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Sample records for chronic lateral ankle

  1. Can Chronic Ankle Instability be Prevented? Rethinking Management of Lateral Ankle Sprains.

    Science.gov (United States)

    Denegar, Craig R.; Miller, Sayers J., III

    2002-01-01

    Investigates whether chronic ankle instability can be prevented, discussing: the relationship between mechanical and functional instability; normal ankle mechanics, sequelae to lateral ankle sprains, and abnormal ankle mechanics; and tissue healing, joint dysfunction, and acute lateral ankle sprain management. The paper describes a treatment model…

  2. Acute and chronic lateral ankle instability in the athlete.

    Science.gov (United States)

    Chan, Keith W; Ding, Bryan C; Mroczek, Kenneth J

    2011-01-01

    Ankle sprain injuries are the most common injury sustained during sporting activities. Three-quarters of ankle injuries involve the lateral ligamentous complex, comprised of the anterior talofibular ligament (ATFL), the calcaneofibular ligament (CFL), and the posterior talofibular ligament (PTFL). The most common mechanism of injury in lateral ankle sprains occurs with forced plantar flexion and inversion of the ankle as the body's center of gravity rolls over the ankle. The ATFL followed by the CFL are the most commonly injured ligaments. Eighty percent of acute ankle sprains make a full recovery with conservative management, while 20% of acute ankle sprains develop mechanical or functional instability, resulting in chronic ankle instability. Treatment of acute ankle sprains generally can be successfully managed with a short period of immobilization that is followed by functional rehabilitation. Patients with chronic ankle instability who fail functional rehabilitation are best treated with a Brostrom-Gould anatomic repair or, in those patients with poor tissue quality or undergoing revision surgery, an anatomic reconstruction. PMID:21332435

  3. Brostrom-Gould procedure for the treatment of chronic lateral ankle instability

    OpenAIRE

    Asik, Mehmet; Sen, Cengiz; Dikici, Fatih; Taser, Omer F.

    2004-01-01

    Objectives: We evaluated the results in 10 patients who underwent surgery using the Brostrom-Gould method for chronic lateral ankle instability. Methods: Brostrom-Gould procedure was performed in 11 ankles of 10 patients (4 females, 6 males; age range 14-32 years) with chronic lateral ankle instability. Ankle injury was localized to the right (n=6) and left (n=3) ankles. One patient had bilateral instability. The average period between the time of injury and that of operation was 38 months...

  4. Treatment of chronic lateral ankle instability: a modified broström technique using three suture anchors

    Directory of Open Access Journals (Sweden)

    Busconi Brian D

    2009-12-01

    Full Text Available Abstract Ankle sprains are very common injuries seen in the athletic and young population. Majority of patients will improve with a course of rest and physical therapy. However, with conservative management about twenty percent of all patients will go on to develop chronic lateral ankle instability. This manuscript describes our detailed surgical technique of a modification to the original Broström procedure using three suture anchors to anatomically reconstruct the lateral ankle ligaments to treat high demand patients who have developed chronic lateral ankle instability. The rationale for this modification along with patient selection and workup are discussed. Both the functional outcomes at the two year follow up along with the complications and the detailed postoperative rehabilitation protocol for the high demand athletes are also presented. This modified Broström procedure is shown in both illustrative format and intra-operative photos.

  5. Accuracy of MRI findings in chronic lateral ankle ligament injury: Comparison with surgical findings

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    Park, H.-J. [Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Department of Radiology, Kangwon National University, School of Medicine, Chuncheon (Korea, Republic of); Cha, S.-D. [Department of Orthopedic Surgery, Myongji Hospital, Kwandong University, College of Medicine, Koyang (Korea, Republic of); Kim, S.S. [Department of Radiology, Kangwon National University, School of Medicine, Chuncheon (Korea, Republic of); Rho, M.-H., E-mail: parkhiji@kangwon.ac.kr [Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Kwag, H.-J. [Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Park, N.-H. [Department of Radiology, Myongji Hospital, Kwandong University, College of Medicine, Koyang (Korea, Republic of); Lee, S.-Y. [Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2012-04-15

    Aim: To evaluate the accuracy of magnetic resonance imaging (MRI) findings in chronic lateral ankle ligament injury in comparison with that of surgical findings. Materials and methods: Forty-eight cases (25 men, 23 women, mean age 36 years) of clinically suspected chronic ankle ligament injury underwent MRI studies and surgery. Sagittal, coronal, and axial, T1-weighted, spin-echo, proton density and T2-weighted, fast spin-echo images with fat saturation were obtained in all patients. MRI examinations were read in consensus by two fellowship-trained academic musculoskeletal radiologists who evaluated the lateral ankle ligaments, including the anterior talofibular ligament (ATFL) and calcaneofibular ligament (CFL) without clinical information. The results of the MRI studies were then compared with the surgical findings. Results: The MRI findings of ATFL injury showed a sensitivity of detection of complete tears of 75% and specificity of 86%. The sensitivity of detection of partial tears was 75% and the specificity was 78%. The sensitivity of detection of sprains was 44% and the specificity was 88%. Regarding the MRI findings of CFL injury, the sensitivity of detection of complete tears was 50% and the specificity was 98%. The sensitivity of detection of partial tear was 83% and the specificity was 93%. The sensitivity of detection of sprains was 100% and the specificity was 90%. Regarding the ATFL, the accuracies of detection were 88, 58, 77, and 85% for no injury, sprain, partial tear, and complete tear, respectively, and for the CFL the accuracies of detection were 90, 90, 92, and 96% for no injury, sprain, partial tear, and complete tear, respectively. Conclusions: The diagnosis of a complete tear of the ATFL on MRI is more sensitive than the diagnosis of a complete tear of the CFL. MRI findings of CFL injury are diagnostically specific but are not sensitive. However, only normal findings and complete tears were statistically significant between ATFL and CFL (p

  6. Accuracy of MRI findings in chronic lateral ankle ligament injury: Comparison with surgical findings

    International Nuclear Information System (INIS)

    Aim: To evaluate the accuracy of magnetic resonance imaging (MRI) findings in chronic lateral ankle ligament injury in comparison with that of surgical findings. Materials and methods: Forty-eight cases (25 men, 23 women, mean age 36 years) of clinically suspected chronic ankle ligament injury underwent MRI studies and surgery. Sagittal, coronal, and axial, T1-weighted, spin-echo, proton density and T2-weighted, fast spin-echo images with fat saturation were obtained in all patients. MRI examinations were read in consensus by two fellowship-trained academic musculoskeletal radiologists who evaluated the lateral ankle ligaments, including the anterior talofibular ligament (ATFL) and calcaneofibular ligament (CFL) without clinical information. The results of the MRI studies were then compared with the surgical findings. Results: The MRI findings of ATFL injury showed a sensitivity of detection of complete tears of 75% and specificity of 86%. The sensitivity of detection of partial tears was 75% and the specificity was 78%. The sensitivity of detection of sprains was 44% and the specificity was 88%. Regarding the MRI findings of CFL injury, the sensitivity of detection of complete tears was 50% and the specificity was 98%. The sensitivity of detection of partial tear was 83% and the specificity was 93%. The sensitivity of detection of sprains was 100% and the specificity was 90%. Regarding the ATFL, the accuracies of detection were 88, 58, 77, and 85% for no injury, sprain, partial tear, and complete tear, respectively, and for the CFL the accuracies of detection were 90, 90, 92, and 96% for no injury, sprain, partial tear, and complete tear, respectively. Conclusions: The diagnosis of a complete tear of the ATFL on MRI is more sensitive than the diagnosis of a complete tear of the CFL. MRI findings of CFL injury are diagnostically specific but are not sensitive. However, only normal findings and complete tears were statistically significant between ATFL and CFL (p

  7. Interventions for treating chronic ankle instability

    NARCIS (Netherlands)

    J.S. de Vries; R. Krips; I.N. Sierevelt; L. Blankevoort; C.N. van Dijk

    2011-01-01

    Chronic lateral ankle instability occurs in 10% to 20% of people after an acute ankle sprain. Initial treatment is conservative but if this fails and ligament laxity is present, surgical intervention is considered. To compare different treatments, conservative or surgical, for chronic lateral ankle

  8. EFFECTIVENESS OF ULTRASONOGRAPHY IN DIAGNOSING CHRONIC LATERAL ANKLE INSTABILITY:A SYSTEMATIC REVIEW

    Science.gov (United States)

    Bakowski, Jordan; Dew, Stephanie; Greenwald, Bridget; Hyde, Eryn; Webber, Nicole

    2016-01-01

    Background Chronic ankle instability (CAI) is a condition that often develops after repeated ankle sprains, increasing the suceptability of the ankle to move into excessive inversion when walking on unstable surfaces. Treatment for CAI costs approximately three billion health care dollars annually. Currently, common diagnostic tools used to identify ankle instability are arthroscopy, imaging, manual laxity testing, and self-reported questionnaires. Purpose The purpose of this systematic review was to investigate the effectiveness of ultrasonography in diagnosing CAI, in comparison with other diagnostic tools. Methods Search limits: articles published between the years 2000-2015, and articles that were peer reviewed and published in the English language. Databases searched: CINAHL, PubMed, Medline, Medline Plus, Science Direct, OVID, Cochrane, and EBSCO. Titles and abstracts of the 1,420 articles were screened for the inclusion criteria by two independent raters, with discrepancies solved by a third rater. The modified 14-point Quality Assessment of Diagnostic Accuracy Studies (QUADAS) scale was used to assess methodological quality of included articles. Results Six high quality articles were included in this systematic review, as indicated by high scores on the QUADAS scale, ranging from 10 to 13. Sensitivity of US ranged from: 84.6 % -100%, specificity of US ranged from: 90.9% − 100% and accuracy ranged from: 87% − 90.9%. Discussion The results of the included studies suggest that US is able to accurately differentiate between the grades of ankle sprains and between a lax ligament, torn ligament, thick ligament, absorbed ligament and a non-union avulsion fracture. These findings indicate that US is a reliable method for diagnosing CAI, and that US is able to classify the degree of instability. Conclusion Researchers found that US is effective, reliable, and accurate in the diagnosis of CAI. Clinical Implications US would allow for earlier diagnosis, which

  9. Hemi-Castaing ligamentoplasty for the treatment of chronic lateral ankle instability: a retrospective assessment of outcome

    NARCIS (Netherlands)

    T. Schepers (Tim); L.M.M. Vogels (Lucas); E.M.M. van Lieshout (Esther)

    2011-01-01

    textabstractPurpose: In the treatment of chronic ankle instability, most non-anatomical reconstructions use the peroneus brevis tendon. This, however, sacrifices the natural ankle stabilising properties of the peroneus brevis muscle. The aim of this study was to evaluate the functional outcome of pa

  10. Chronic Ankle Instability

    Science.gov (United States)

    ... ankle surgeon will ask you about any previous ankle injuries and instability. Then s/he will examine your ankle ... Weak ankles may be a result of previous ankle injuries, but in some cases they are a congenital ( ...

  11. 慢性踝关节外侧不稳定的治疗%Management of chronic lateral ankle instability

    Institute of Scientific and Technical Information of China (English)

    徐向阳; 刘津浩; 朱渊; 李鸿庆; 钱龙杰

    2009-01-01

    Objective To retrospectively analyze management of chronic lateral ankle instability and evaluate its clinical results. Methods There were 74 patients including 43 males and 31 females at age range of 15-63 years (mean 39 years). All patients had at least half year of disease history, more than twice repeated strains and over six weeks of conservative management. Of all, 41 patients were trea-ted with surgical operations including modified Brostrom in 12 patients, Myerson in eight and Chrisman-Snook in 21. The aasoeiated pathological problems should be treated at the same time, ie, tenedesis for the peroneal tendon subluxations in six patients, Achilles tendon lengthening in nine, lateral shift of cal-caneal osteotomies in eight and clearance and holes-making for the osteochondral lesions in 13. Results Of all, functional instability was alleviated in 21 patients through conservative treatment before surgery. Of 53 patients with either functional or mechanical instability, 10 patients showed symptomatic relief, two refused surgical operation and the remained 41 patients were treated surgically. Thirty-nine patients trea-ted surgically and 28 treated conservatively were followed up for 6-91 months. The Roos Functional Out-come Score was used for validating the results. The average value of the ankle functional outcome was 86.24 and 97.34 respectively following operation and conservative management. Conclusions The full examination is needed to remove any possible pathological factors for the patients with chronic lateral ankle instability. The surgical operation can obtain satisfactory functional recovery of the ankle if the conserva-tive management is failed.%目的 回顾慢性踝关节外侧不稳定的治疗,对其结果进行分析和评价.方法 74例患者,其中男43例,女31例;年龄15~63岁,平均39岁.患者至少有半年以上的病史,有两次以上的反复扭伤史.所有患者均行6周以上的保守治疗.41例患

  12. Deltoid ligament and tibiofibular syndesmosis injury in chronic lateral ankle instability: Magnetic resonance imaging evaluation at 3T and comparison with arthroscopy

    International Nuclear Information System (INIS)

    To evaluate the prevalence of deltoid ligament and distal tibiofibular syndesmosis injury on 3T magnetic resonance imaging (MRI) in patients with chronic lateral ankle instability (CLAI). Fifty patients (mean age, 35 years) who had undergone preoperative 3T MRI and surgical treatment for CLAI were enrolled. The prevalence of deltoid ligament and syndesmosis injury were assessed. The complexity of lateral collateral ligament complex (LCLC) injury was correlated with prevalence of deltoid or syndesmosis injuries. The diagnostic accuracy of ankle ligament imaging at 3T MRI was analyzed using arthroscopy as a reference standard. On MRI, deltoid ligament injury was identified in 18 (36%) patients as follows: superficial ligament alone, 9 (50%); deep ligament alone 2 (11%); and both ligaments 7 (39%). Syndesmosis abnormality was found in 21 (42%) patients as follows: anterior inferior tibiofibular ligament (AITFL) alone, 19 (90%); and AITFL and interosseous ligament, 2 (10%). There was no correlation between LCLC injury complexity and the prevalence of an accompanying deltoid or syndesmosis injury on both MRI and arthroscopic findings. MRI sensitivity and specificity for detection of deltoid ligament injury were 84% and 93.5%, and those for detection of syndesmosis injury were 91% and 100%, respectively. Deltoid ligament or syndesmosis injuries were common in patients undergoing surgery for CLAI, regardless of the LCLC injury complexity. 3T MRI is helpful for the detection of all types of ankle ligament injury. Therefore, careful interpretation of pre-operative MRI is essential

  13. Deltoid ligament and tibiofibular syndesmosis injury in chronic lateral ankle instability: Magnetic resonance imaging evaluation at 3T and comparison with arthroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Chun, Ka Young; Choi, Yun Sun; Lee, Seok Hoon; Kim, Jin Su; Young, Ki Won; Jeong, Min Sun; Kim, Dae Jung [Eulji Hospital, Eulji University, Seoul (Korea, Republic of)

    2015-10-15

    To evaluate the prevalence of deltoid ligament and distal tibiofibular syndesmosis injury on 3T magnetic resonance imaging (MRI) in patients with chronic lateral ankle instability (CLAI). Fifty patients (mean age, 35 years) who had undergone preoperative 3T MRI and surgical treatment for CLAI were enrolled. The prevalence of deltoid ligament and syndesmosis injury were assessed. The complexity of lateral collateral ligament complex (LCLC) injury was correlated with prevalence of deltoid or syndesmosis injuries. The diagnostic accuracy of ankle ligament imaging at 3T MRI was analyzed using arthroscopy as a reference standard. On MRI, deltoid ligament injury was identified in 18 (36%) patients as follows: superficial ligament alone, 9 (50%); deep ligament alone 2 (11%); and both ligaments 7 (39%). Syndesmosis abnormality was found in 21 (42%) patients as follows: anterior inferior tibiofibular ligament (AITFL) alone, 19 (90%); and AITFL and interosseous ligament, 2 (10%). There was no correlation between LCLC injury complexity and the prevalence of an accompanying deltoid or syndesmosis injury on both MRI and arthroscopic findings. MRI sensitivity and specificity for detection of deltoid ligament injury were 84% and 93.5%, and those for detection of syndesmosis injury were 91% and 100%, respectively. Deltoid ligament or syndesmosis injuries were common in patients undergoing surgery for CLAI, regardless of the LCLC injury complexity. 3T MRI is helpful for the detection of all types of ankle ligament injury. Therefore, careful interpretation of pre-operative MRI is essential.

  14. [PARTICULAR QUALITIES OF DIAGNOSTIC ACUTE LATERAL ANKLE LIGAMENT INJURIES].

    Science.gov (United States)

    Krasnoperov, S N; Shishka, I V; Golovaha, M L

    2015-01-01

    Delayed diagnosis of acute lateral ankle ligaments injury and subsequent inadequate treatment leads to the development of chronic instability and rapid progression of degenerative processes in the joint. The aim of our work was to improve treatment results by developing an diagnostic algorithm and treatment strategy of acute lateral ankle ligament injuries. The study included 48 patients with history of acute inversion ankle injury mechanism. Diagnostic protocol included clinical and radiological examination during 48 hours and after 7-10 days after injury. According to the high rate of inaccurate clinical diagnosis in the first 48 hours of the injury a short course of conservative treatment for 7-10 days is needed with follow-up and controlling clinical and radiographic instability tests. Clinical symptoms of ankle inversion injury showed that the combination of local tenderness in the projection of damaged ligaments, the presence of severe periarticular hematoma in the lateral department and positive anterior drawer and talar tilt tests in 7-10 days after the injury in 87% of cases shows the presence of ligament rupture. An algorithm for diagnosis of acute lateral ankle ligament injury was developed, which allowed us to determine differential indications for surgical repair of the ligaments and conservative treatment of these patients.

  15. [PARTICULAR QUALITIES OF DIAGNOSTIC ACUTE LATERAL ANKLE LIGAMENT INJURIES].

    Science.gov (United States)

    Krasnoperov, S N; Shishka, I V; Golovaha, M L

    2015-01-01

    Delayed diagnosis of acute lateral ankle ligaments injury and subsequent inadequate treatment leads to the development of chronic instability and rapid progression of degenerative processes in the joint. The aim of our work was to improve treatment results by developing an diagnostic algorithm and treatment strategy of acute lateral ankle ligament injuries. The study included 48 patients with history of acute inversion ankle injury mechanism. Diagnostic protocol included clinical and radiological examination during 48 hours and after 7-10 days after injury. According to the high rate of inaccurate clinical diagnosis in the first 48 hours of the injury a short course of conservative treatment for 7-10 days is needed with follow-up and controlling clinical and radiographic instability tests. Clinical symptoms of ankle inversion injury showed that the combination of local tenderness in the projection of damaged ligaments, the presence of severe periarticular hematoma in the lateral department and positive anterior drawer and talar tilt tests in 7-10 days after the injury in 87% of cases shows the presence of ligament rupture. An algorithm for diagnosis of acute lateral ankle ligament injury was developed, which allowed us to determine differential indications for surgical repair of the ligaments and conservative treatment of these patients. PMID:27089717

  16. Arthrography of the ankle joint in chronic instability

    International Nuclear Information System (INIS)

    Papers on arthrography of injuries of the lateral ligaments of the ankle relate mainly to recent distortion of the joint. Arthrography performed at a later stage after injury generally is considered useless. In fact, changes in chronic instability are observed; they are subtle and consist either of small recesses adjacent to the lateral malleolus or communication of the joint with the peroneal tendon sheaths. Arthrography was assessed in 61 cases of recurrent lateral sprains of the ankle more than 2 weeks after acute injury; 38 were considered as positive. Twenty-five patients had operative evaluation, with four false negative and one false positive results. Small recesses adjacent to the lateral malleolus or opacification of the peroneal tendon sheaths are sequelae of an acute sprain with tear of the anterior talofibular and/or the calcaneofibular ligaments. Although false negative results occur, arthrography is useful in the preoperative assessment of chronic ankle instability. (orig.)

  17. Arthrography of the ankle joint in chronic instability

    Energy Technology Data Exchange (ETDEWEB)

    Dory, M.A.

    1986-05-01

    Papers on arthrography of injuries of the lateral ligaments of the ankle relate mainly to recent distortion of the joint. Arthrography performed at a later stage after injury generally is considered useless. In fact, changes in chronic instability are observed; they are subtle and consist either of small recesses adjacent to the lateral malleolus or communication of the joint with the peroneal tendon sheaths. Arthrography was assessed in 61 cases of recurrent lateral sprains of the ankle more than 2 weeks after acute injury; 38 were considered as positive. Twenty-five patients had operative evaluation, with four false negative and one false positive results. Small recesses adjacent to the lateral malleolus or opacification of the peroneal tendon sheaths are sequelae of an acute sprain with tear of the anterior talofibular and/or the calcaneofibular ligaments. Although false negative results occur, arthrography is useful in the preoperative assessment of chronic ankle instability.

  18. Review of common and unusual causes of lateral ankle pain

    Energy Technology Data Exchange (ETDEWEB)

    Choudhary, Surabhi [Nuffield Orthopaedic Centre NHS Trust, Musculoskeletal Radiology, Oxford (United Kingdom); McNally, Eugene [Nuffield Orthopaedic Centre NHS Trust, Musculoskeletal Radiology, Oxford (United Kingdom); Nuffield Orthopaedic Centre and University of Oxford, Musculoskeletal Radiology, Oxford (United Kingdom)

    2011-11-15

    Lateral ankle pain is a common clinical presentation having several important causes, including lateral ligament injury, peroneal tendon injury, sinus tarsi syndrome, and nerve entrapments. However, other causes should be kept in mind in patients with unusual patterns of pain or intractable symptoms. We present a review of common and some unusual causes of lateral ankle pain including a review of post-operative imaging findings following surgery for lateral ankle ligament and peroneal tendon injuries. (orig.)

  19. Review of common and unusual causes of lateral ankle pain

    International Nuclear Information System (INIS)

    Lateral ankle pain is a common clinical presentation having several important causes, including lateral ligament injury, peroneal tendon injury, sinus tarsi syndrome, and nerve entrapments. However, other causes should be kept in mind in patients with unusual patterns of pain or intractable symptoms. We present a review of common and some unusual causes of lateral ankle pain including a review of post-operative imaging findings following surgery for lateral ankle ligament and peroneal tendon injuries. (orig.)

  20. Gait Biomechanics in Participants, Six Months after First-time Lateral Ankle Sprain.

    Science.gov (United States)

    Doherty, C; Bleakley, C; Hertel, J; Caulfield, B; Ryan, J; Delahunt, E

    2016-06-01

    No research currently exists predicating a link between the injury-affiliated sensorimotor deficits of acute ankle sprain and those of chronic ankle instability during gait. This analysis evaluates participants with a 6-month history of ankle sprain injury to affirm this link. 69 participants with a 6-month history of acute first-time lateral ankle sprain were divided into subgroups ('chronic ankle instability' and 'coper') based on their self-reported disability and compared to 20 non-injured participants during a gait task. Lower extremity kinematic and kinetic data were collected from 200 ms pre- to 200 ms post-heel strike (period 1) and from 200 ms pre- to 200 ms post-toe off (period 2). The 'chronic ankle instability' subgroup (who reported greater disability) displayed increased knee flexion during period 1. During period 2, this subgroup exhibited greater total displacement at their ankle joint and greater extensor dominance at their knee. That many of these features are present, both in individuals with acute ankle sprain and those with chronic ankle instability may advocate a link between acute deficits and long-term outcome. Clinicians must be aware that the sensorimotor deficits of ankle sprain may persevere beyond the acute stage of injury and be cognizant of the capacity for impairments to pervade proximally. PMID:27136507

  1. Effects of ankle balance taping with kinesiology tape for a patient with chronic ankle instability

    Science.gov (United States)

    Kim, Byeong-Jo; Lee, Jung-Hoon; Kim, Chang-Tae; Lee, Sun-Min

    2015-01-01

    [Purpose] To report the effects of ankle balance taping for a patient with chronic ankle instability (CAI). [Subject] A 33-year-old man with a 10 year history of chronic ankle stability. [Methods] ABT with kinesiology tape was performed for 2 months (average, 16 h/day) around the right ankle. [Results] At the end of two months, no ankle instability was noted when ascending and descending the stairs, jumping, turning, operating the pedals while driving, and lifting heavy objects. [Conclusion] The repeated use of kinesiology tape in ankle balance taping may be an effective treatment for recovering the ankle stability of patients with chronic ankle instability. PMID:26311206

  2. Short-term ankle motor performance with ankle robotics training in chronic hemiparetic stroke

    Directory of Open Access Journals (Sweden)

    Anindo Roy, PhD

    2011-05-01

    Full Text Available Cerebrovascular accident (stroke often results in impaired motor control and persistent weakness that may lead to chronic disability, including deficits in gait and balance function. Finding ways to restore motor control may help reduce these deficits; however, little is known regarding the capacity or temporal profile of short-term motor adaptations and learning at the hemiparetic ankle. Our objective was to determine the short-term effects of a single session of impedance-controlled ankle robot (“anklebot” training on paretic ankle motor control in chronic stroke. This was a double-arm pilot study on a convenience sample of participants with chronic stroke (n = 7 who had residual hemiparetic deficits and an equal number of age- and sex-matched nondisabled control subjects. Training consisted of participants in each group playing a target-based video game with the anklebot for an hour, for a total of 560 movement repetitions in dorsiflexion/plantar flexion ranges followed by retest 48 hours later. Task difficulty was adjusted to ankle range of motion, with robotic assistance decreased incrementally across training. Assessments included robotic measures of ankle motor control on unassisted trials before and after training and at 48 hours after training. Following exposure to the task, subjects with stroke improved paretic ankle motor control across a single training session as indexed by increased targeting accuracy (21.6 +/– 8.0 to 31.4 +/– 4.8, p = 0.05, higher angular speeds (mean: 4.7 +/– 1.5 degrees/s to 6.5 +/– 2.6 degrees/s, p 0.05 at 48 hours in both groups. Robust maintenance of motor adaptation in the robot-trained paretic ankle over 48 hours may be indicative of short-term motor learning. Our initial results suggest that the anklebot may be a flexible motor learning platform with the potential to detect rapid changes in ankle motor performance poststroke.

  3. Syndesmosis and lateral ankle sprains in the National Football League.

    Science.gov (United States)

    Osbahr, Daryl C; Drakos, Mark C; O'Loughlin, Padhraig F; Lyman, Stephen; Barnes, Ronnie P; Kennedy, John G; Warren, Russell F

    2013-11-01

    Syndesmosis sprains in the National Football League (NFL) can be a persistent source of disability, especially compared with lateral ankle injuries. This study evaluated syndesmosis and lateral ankle sprains in NFL players to allow for better identification and management of these injuries. Syndesmosis and lateral ankle sprains from a single NFL team database were reviewed over a 15-year period, and 32 NFL team physicians completed a questionnaire detailing their management approach. A comparative analysis was performed analyzing several variables, including diagnosis, treatment methods, and time lost from sports participation. Thirty-six syndesmosis and 53 lateral ankle sprains occurred in the cohort of NFL players. The injury mechanism typically resulted from direct impact in the syndesmosis and torsion in the lateral ankle sprain group (P=.034). All players were managed nonoperatively. The mean time lost from participation was 15.4 days in the syndesmosis and 6.5 days in the lateral ankle sprain groups (P⩽.001). National Football League team physicians varied treatment for syndesmosis sprains depending on the category of diastasis but recommended nonoperative management for lateral ankle sprains. Syndesmosis sprains in the NFL can be a source of significant disability compared with lateral ankle sprains. Successful return to play with nonoperative management is frequently achieved for syndesmosis and lateral ankle sprains depending on injury severity. With modern treatment algorithms for syndesmosis sprains, more aggressive nonoperative treatment is advocated. Although the current study shows that syndesmosis injuries require longer rehabilitation periods when compared with lateral ankle sprains, the time lost from participation may not be as prolonged as previously reported. PMID:24200441

  4. MRI of injuries of the lateral ankle ligaments

    International Nuclear Information System (INIS)

    The most frequent sport injury of the ankle is located in the lateral ankle ligaments. The diagnosis of lateral collateral ankle ligament trauma is based on patient history, clinical examination, and stress radiography, allowing a fair diagnosis for the daily routine. For the direct visualization and precise diagnosis of the lateral ankle ligaments MRI provides the best answer. MRI is used with controlled positioning of the foot, correct angulation of sequenzes, and distinct analysis of MR findings. Sinus tarsi ligaments and ligaments of the distal syndesmosis should be included to the report. In selected patients MRI allows the best evaluation of the extent of the lateral ankle ligaments. MRI is the method of choice for combined osteochondral injuries and soft tissue lesions too. (orig.)

  5. Kinematics and kinetics of an accidental lateral ankle sprain

    OpenAIRE

    Kristianslund, Eirik; Bahr, Roald; Krosshaug, Tron

    2011-01-01

    Ankle sprains are common during sporting activities and can have serious consequences. Understanding of injury mechanisms is essential to prevent injuries, but only two previous studies have provided detailed descriptions of the kinematics of lateral ankle sprains and measures of kinetics are missing. In the present study a female handball player accidentally sprained her ankle during sidestep cutting in a motion analysis laboratory. Kinematics and kinetics were calculated from 240 Hz recordi...

  6. 犬踝关节外侧副韧带损伤后本体感觉的变化%Changes of the proprioceptors in the partly injuried lateral collateral ligament in canine ankle with chronic instability

    Institute of Scientific and Technical Information of China (English)

    李彬; 温昱

    2013-01-01

    [Objective]To observe the morphological and functional changes of the proprioceptors in the partly injuried lateral collateral ligament in canine ankle with chronic instability following time. [Method] The lateral collateral ligament in canine ankle was damaged to make chronic ankle instability animal model. At 1,3 and 6 month post-operatively separately, the tissue in the lateral collateral ligament was examined with gold chlorid staining method and electrophysiologic study (including SEPs and EMG) to judge the morphological and functional changes of the neuromechanism in the ligament tissue. [Result] The quantity of the proprioceptors in the injuried lateral collateral ligament gradually reduced following time, and the morphogenesis of the proprioeeptors changed, including the volume of proprioeeptors diminuted and part structure depleted. The incubation period and wave amplitude of the SEPs and EMG degraded gradually following time with electrophysiologic study to the injuried lateral collateral ligament. [ Conclusion ] The proprioceptors in the ligament can still have some function after lateral collateral ligament in injuried canine ankle,but the effect will weaken gradually following time.%[目的]观察慢性踝关节不稳时韧带内本体感受器的形态和功能变化.[方法]制造Beagle犬慢性踝关节不稳动物模型,分别于术后1、3、6个月对损伤的踝关节外侧副韧带进行氯化金染色光学显微镜检查和电生理检查(包括体感诱发电位和腓肠肌肌电图),评价损伤韧带内神经结构的形态功能情况.[结果]慢性踝关节不稳时损伤的外侧副韧带内本体感受器的数量逐渐减少,异形的本体感受器增多,体积缩小,部分结构缺失,体感诱发电位和腓骨肌肌电图的潜伏期逐渐延长、波幅逐渐降低.[结论]慢性踝关节不稳时,损伤的外侧副韧带内的本体感受器短期内仍能发挥一定的作用,但是随着时间的延长,其作用逐渐减弱.

  7. Curative Effect of Semitendinosus Tendon Transplantation on Chronic Lateral Instability of the Ankle%半腱肌肌腱移植治疗慢性踝关节外侧不稳疗效观察

    Institute of Scientific and Technical Information of China (English)

    邓勇; 徐杨博; 鲁晓波

    2015-01-01

    Objective To explore the curative effect of semitendinosus tendon transplantation on chronic lateral instability of the an-kle. Methods Semitendinosus tendon transplantation was performed on 26 patients with chronic lateral instability of the ankle and plas-ter external fixation was made after surgery, and rehabilitation was applied;follow-up was performed 6 months after surgery and the cu-rative effect was analyzed. Results The follow-up of the 26 patients lasted from 8months to 3 years with the average of 1.8 years;ac-cording to AOFAS, the effect was excellent in 8 cases, good in 14 cases and fair in 4 cases, the total effective rate reached 84.6%, and the average AOFAS score went up from 61.3 before surgery to 86.54 after surgery. Conclusions Semitendinosus tendon transplantation plus suitable rehabilitation is of reliable effect on chronic lateral instability of the ankle and the function of ankle joint can have a satis-factory recovery.%目的:观察半腱肌肌腱移植治疗慢性踝关节外侧不稳的手术疗效。方法用半腱肌肌腱移植治疗26例慢性踝关节外侧不稳的患者,术后石膏外固定,康复锻炼,6个月后进行随访、分析治疗效果。结果26例患者均获得随访观察,随访时间8个月~3年,平均1.8年。按AOFAS标准评定,术后结果优8例,良14例,中4例,优良率为84.6%。AOFAS评分从术前平均61.3分提高到术后平均86.54分。结论半腱肌肌腱移植治疗慢性踝关节外侧不稳,结合良好康复治疗,踝关节功能恢复满意,疗效可靠。

  8. Return to Play Following Ankle Sprain and Lateral Ligament Reconstruction.

    Science.gov (United States)

    Shawen, Scott B; Dworak, Theodora; Anderson, Robert B

    2016-10-01

    Ankle sprains are the most common musculoskeletal injury occurring during athletics. Proper initial treatment with supportive pain control, limited immobilization, early return to weight bearing and range of motion, and directed physical therapy are essential for preventing recurrent injury. Reconstruction of the lateral ligaments is indicated for patients with continued instability and dysfunction despite physical therapy. Return to athletic activity should be reserved for athletes who have regained strength, proprioception, and range of motion of the injured ankle. Athletes with a history of an ankle sprain should be prophylactically braced or tapped to reduce risk of recurrent injury. PMID:27543408

  9. Diminished Foot and Ankle Muscle Volumes in Young Adults With Chronic Ankle Instability

    Science.gov (United States)

    Feger, Mark A.; Snell, Shannon; Handsfield, Geoffrey G.; Blemker, Silvia S.; Wombacher, Emily; Fry, Rachel; Hart, Joseph M.; Saliba, Susan A.; Park, Joseph S.; Hertel, Jay

    2016-01-01

    Background: Patients with chronic ankle instability (CAI) have demonstrated altered neuromuscular function and decreased muscle strength when compared with healthy counterparts without a history of ankle sprain. Up to this point, muscle volumes have not been analyzed in patients with CAI to determine whether deficits in muscle size are present following recurrent sprain. Purpose: To analyze intrinsic and extrinsic foot and ankle muscle volumes and 4-way ankle strength in young adults with and without CAI. Study Design: Cross-sectional study; Level of evidence, 3. Methods: Five patients with CAI (mean age, 23.0 ± 4 years; 1 male, 4 females) and 5 healthy controls (mean age, 23.8 ± 4.5 years; 1 male, 4 females) volunteered for this study. Novel fast-acquisition magnetic resonance imaging (MRI) was used to scan from above the femoral condyles through the foot and ankle. The perimeter of each muscle was outlined on each axial slice and then the 2-dimensional area was multiplied by the slice thickness (5 mm) to calculate the muscle volume. Plantar flexion, dorsiflexion, inversion, and eversion isometric strength were measured using a handheld dynamometer. Patients with CAI were compared with healthy controls on all measures of muscle volume and strength. Extrinsic muscle volumes of patients with CAI were also compared with a normative database of healthy controls (n = 24) by calculating z scores for each muscle individually for each CAI subject. Results: The CAI group had smaller total shank, superficial posterior compartment, soleus, adductor hallucis obliqus, and flexor hallucis brevis muscle volumes compared with healthy controls as indicated by group means and associated 90% CIs that did not overlap. Cohen d effect sizes for the significant group differences were all large and ranged from 1.46 to 3.52, with 90% CIs that did not cross zero. The CAI group had lower eversion, dorsiflexion, and 4-way composite ankle strength, all with group means and associated 90

  10. Difference in balance measures between patients with chronic ankle instability and patients after an acute ankle inversion trauma

    NARCIS (Netherlands)

    J.S. de Vries; I. Kingma; L. Blankevoort; C.N. van Dijk

    2010-01-01

    Neuromuscular control of the ankle is disturbed in patients with chronic ankle instability due to an initial ankle inversion trauma. Static balance is assumed to be a measure for this disturbance. Functional (ankle) scores are another way to evaluate ankle impairment. The hypothesis was that there i

  11. 带线锚钉结合改良Brostr(o)m法修复慢性踝关节外侧不稳%Suture anchors in treatment of chronic lateral ankle instability using modified Brostr(o)m technique

    Institute of Scientific and Technical Information of China (English)

    陈刚; 陈封明; 任鹏; 李兵兵; 陈立; 周阳

    2012-01-01

    Objective To discuss the application of suture anchors in the treatment of chronic lateral ankle instability using the modified Brostr(o)m technique.Methods From May 2009 to May 2011,we admitted 16 patients with ankle sprain of degree Ⅲ who had had little improvement after conservative treatment for more than 6 months and deteriorated into chronic lateral ankle instability.They were 7 men and 9 women,aged from 19 to 31 years (average,23.6 years).They all had mild swelling,pain and instability at the lateral ankle.We treated them with suture anchors using the modified Brostr(o)m technique.The pre-and post-operative ankle functions were evaluated by American Orthopaedic Foot and Ankle Society(AOFAS) scores.The patients' subjective feeling after operation was evaluated by the Good grading system.Results The patients were followed up for 6 to 24 months (average,16 months).The AOFAS ankle and hindfoot score improved significantly from preoperative 65.00 ± 6.65 points to postoperative 92.06 ± 3.13 points,the talar antedisplacement from preoperative 11.38 ±2.23 mm to postoperative 3.19 ± 1.1 mm,and the talar tilt angle from preoperative 13.44° ± 2.25° to postoperative 4.69° ± 1.35° (P < 0.05).By the Good grading system for postoperative symptoms,there were 8 cases of grade Ⅰ,6 cases of grade Ⅱ,2 cases of grade Ⅲ and no case of grade Ⅳ,giving a good to excellent rate of 87.5%.Conclusion Suture anchors and modified Brostr(o)m technique is a reasonable and effective surgical method for the treatment of chronic lateral ankle instability.%目的 探讨带线锚钉结合改良Brostr(o)m法修复慢性踝关节外侧不稳的方法和疗效.方法 对2009年5月至2011年5月间收治16例慢性踝关节不稳患者进行回顾性分析,其中男7例,女9例;年龄19 ~31岁,平均23.6岁;均有踝关节外侧轻度肿胀、疼痛、不稳感,均为6个月以上的陈旧性损伤,而且经过3~6个月康复训练无改善,反复扭伤.均采用

  12. Efficacy of the Star Excursion Balance Tests in Detecting Reach Deficits in Subjects With Chronic Ankle Instability

    OpenAIRE

    Olmsted, Lauren C.; Carcia, Christopher R; Hertel, Jay; Shultz, Sandra J

    2002-01-01

    Objective: Chronic instability after lateral ankle sprain has been shown to cause balance deficits during quiet standing. Although static balance assessment in those with ankle instability has been thoroughly examined in the literature, few researchers have studied performance on more dynamic tasks. Our purpose was to determine if the Star Excursion Balance Tests (SEBTs), lower extremity reach tests, can detect deficits in subjects with chronic ankle instability.

  13. Injured lateral ankle ligaments: technique and assessment of MRI

    International Nuclear Information System (INIS)

    56 patients with the clinical diagnosis of sprained ankles were investigated. Evaluation of the anterior (AFTL) and posterior fibulotalar ligament (PFTL) was performed with the foot in dorsiflexion (20 ) and of the fibulo calcanear ligament (FCL) in plantarflexion (45 ). Axial T1w-SE and T2w-TSE images were obtained. Full-length visualisation of ligmaments in one slice and the extent of injury were evaluated. 12 ankle injuries were confirmed by operation. With MRI full-length visualisation of lateral ankle ligaments was possible in 86%. A partial/complete rupture of the AFTL was noticed in 33/64% and of the FCI in 29/39%, and of the PFTL in 27/5%. Sensitivity/specificity of MRI when compared to surgery was 100/100% for injuries of the AFTL, 64/100% for the FCL, and 33/78% for the PFTL. (orig./MG)

  14. Treatment of acute lateral ankle ligament rupture in the athlete. Conservative versus surgical treatment.

    Science.gov (United States)

    Lynch, S A; Renström, P A

    1999-01-01

    -free, whereas surgery had serious, though infrequent, complications. Functional treatment produced no more sequelae than casting with or without surgical repair. Secondary surgical repair, even years after an injury, has results comparable to those of primary repair, so even competitive athletes can receive initial conservative treatment. Sequelae of lateral ligament injuries are common. After conservative or surgical treatment, 10 to 30% of patients have chronic symptoms, including persistent synovitis or tendinitis, ankle stiffness, swelling, pain, muscle weakness and 'giving-way'. Well-designed physical therapy programmes usually reduce instability. For individuals with chronic instability refractory to conservative measures, surgery may be needed. Subtalar instability should be carefully evaluated when considering surgery. PMID:10028133

  15. Minimum reporting standards for copers in chronic ankle instability research.

    Science.gov (United States)

    Wikstrom, Erik A; Brown, Cathleen N

    2014-02-01

    Lateral ankle sprains (LASs) are among the most common sports-related injuries and a high percentage of individuals who sprain their ankle go on to develop chronic ankle instability (CAI). The condition of CAI is often classified as having pain, loss of function, and a restriction of, or failure to, return to levels of previous activity. Historically, uninjured healthy controls are used as a comparison group to study the biomechanical and neuromuscular consequences of CAI. However, this model is not ideal to determine why a portion of the population experiencing an ankle sprain does not recover. A more appropriate comparison may be individuals who had an ankle sprain, and thus the exposure, but did not go on to develop CAI (i.e., copers). Thus, the purpose of this review was to determine the existing discrepancies and common standards in definitions of, terminology used for, and the inclusionary/exclusionary criteria used to describe copers within the CAI literature. Multiple databases were searched by keywords and specific authors. Potential studies were screened independently by both authors. Inclusion criteria consisted of an explicit definition of copers and explicit inclusionary/exclusionary criteria. A total of 21 studies were included in the current study and had four outcomes extracted: (1) the definition of copers; (2) the terminology used; (3) specific inclusionary/exclusionary criteria; and (4) injury characteristics of the copers. Based on the included operational definitions, it is recommend that future operational definitions of copers include three key components: (1) an initial LAS; (2) subsequent lack of CAI symptoms (i.e., no complaints of disability or giving way); and (3) a time since injury component. The term coper was overwhelming used within the existing literature (n = 15) and is thus recommended to be used in future studies when describing individuals who have suffered an LAS but failed to develop CAI. Minimal inclusionary criteria should

  16. Kinematics and kinetics of an accidental lateral ankle sprain.

    Science.gov (United States)

    Kristianslund, Eirik; Bahr, Roald; Krosshaug, Tron

    2011-09-23

    Ankle sprains are common during sporting activities and can have serious consequences. Understanding of injury mechanisms is essential to prevent injuries, but only two previous studies have provided detailed descriptions of the kinematics of lateral ankle sprains and measures of kinetics are missing. In the present study a female handball player accidentally sprained her ankle during sidestep cutting in a motion analysis laboratory. Kinematics and kinetics were calculated from 240 Hz recordings with a full-body marker setup. The injury trial was compared with two previous (non-injury) trials. The injury trial showed a sudden increase in inversion and internal rotation that peaked between 130 and 180 ms after initial contact. We observed an attempted unloading of the foot from 80 ms after initial contact. As the inversion and internal rotation progressed, the loads were likely to exceed injury threshold between 130 and 180 ms. There was a considerable amount of dorsiflexion in the injury trial compared to neutral flexion in the control trials, similar to the previously published kinematical descriptions of lateral ankle sprains. The present study also adds valuable kinetic information that improves understanding of the injury mechanism. PMID:21824618

  17. Reconstruction of the lateral ankle ligaments with autograft of semitendinosus & bio-interference screws in chronic lateral instability of the ankle%自体半腱肌肌腱结合界面螺钉修复慢性踝关节外侧副韧带损伤

    Institute of Scientific and Technical Information of China (English)

    赵立来; 徐向阳; 刘津浩

    2011-01-01

    目的观察自体半腱肌肌腱结合可吸收界面螺钉修复慢性踝关节外侧副韧带损伤的疗效。方法应用同侧自体半腱肌肌腱结合可吸收界面螺钉修复慢性踝关节外侧副韧带损伤12例,男7例,女5例;年龄23~39岁,平均(29.4±4.8)岁;病程3~6个月。于外踝处钻孔,穿过编织的自体半腱肌肌腱,肌腱两端以可吸收界面螺钉分别固定在距腓前韧带和跟腓韧带的距骨及跟骨止点处。术后6个月摄X线片测量距骨位置,以美国矫形足踝协会(American Orthopaedic Foot and Ankle Society,AOFAS)踝-后足评分系统及足踝疗效评分(Foot and Ankle Outcome Score,FAOS)进行疗效评价。结果 全部患者随访6~24个月,平均12.3个月。切口均一期愈合。距骨倾斜角由术前15.43°±1.35°减小为术后6个月3.28°±1.17°,前抽屉试验距骨前移距离由术前(7.82±0.61) mm减小为术后6个月(3.71±0.41) mm,AOFAS踝-后足评分由术前(66.92±5.63)分增加至术后6个月(93.25±2.67)分,FAOS疼痛、其他症状、日常活动、运动、生活质量五项评分分别由术前(64.67±5.00)、(59.50±5.35)、(65.42±5.02)、(52.42±4.68)、(65.58±4.32)分增加至术后6个月(88.00±3.46)、(83.75±4.37)、(91.42±3.80)、(87.92±3.26)、(93.17±2.59)分,差异均有统计学意义。结论采用自体半腱肌肌腱结合可吸收界面螺钉可以重建慢性踝关节外侧副韧带的稳定性,术后踝关节功能恢复良好,其强度能满足运动需求。%Objective To observer the effect of autograft of semitendinosus and interference screws for reconstruction of lateral ankle ligaments. Methods A total of 12 cases of injured lateral ankle ligaments were selected, including 7 males and 5 females with an average age was 29.4 years, with a course of disease from 3 to 6 months. All lateral ligaments were reconstructed by autograft of semitendinosus & bio-interference screws. A 4.5 mm diameter tunnel was

  18. Systematic review of chronic ankle instability in children

    OpenAIRE

    Mandarakas, Melissa; Pourkazemi, Fereshteh; Sman, Amy; Burns, Joshua; Hiller, Claire E

    2014-01-01

    Background Chronic ankle instability (CAI) is a disabling condition often encountered after ankle injury. Three main components of CAI exist; perceived instability; mechanical instability (increased ankle ligament laxity); and recurrent sprain. Literature evaluating CAI has been heavily focused on adults, with little attention to CAI in children. Hence, the objective of this study was to systematically review the prevalence of CAI in children. Methods Studies were retrieved from major databas...

  19. Anatomical reconstruction of ligaments with chronic lateral ankle instability%自体肌腱移植解剖重建慢性踝关节外侧不稳定

    Institute of Scientific and Technical Information of China (English)

    王雪松; 冯华; 王满宜

    2010-01-01

    Objective To evaluate the clinical results of an anatomical reconstruction technique for the lateral ligaments with semitendinosus autografts in treatment of chronic lateral ankle instability.Methods From October 2008 to October 2009, 16 patients with lateral instability of the ankle underwent surgery using the proposed methods. They were 8 men and 8 women, with a mean age of 28.2 years (range,19 to 47 years) . Nine patients received only the anterior talofibular ligament reconstruction. Seven patients received both the anterior talofibular ligament and the calcaneofibular ligament reconstruction. Standard stress radiographs under anesthesia were taken to determine which ligament would be reconstructed. The semitendinosus autografts were secured to the fibular insertion site with suture anchors and to the talar or calcaneus insertion site with interference screws. The American Orthopaedic Foot and Ankle Society (AOFAS) scores and standard stress radiographs were used to assess the patients preoperation and at the last follow-up.Results We had a mean follow-up of 12. 1 months (range, 6 to 18 months). In the 16 patients, the average preoperative AOFAS score was 70. 50 ± 3.98, and the final average AOFAS score increased to 93.06 ± 4. 78 ( t = - 24. 010, P = 0. 000). Their average anterior drawer sign improved from 8. 75 ± 3.38 mm to 3.51 ±1.63 mm ( t = 7. 028, P = 0. 000). In the 7 patients who had received both lateral ligaments reconstruction,their average talar tilt improved from 16. 18° ± 7.30° to 5.57° ± 2. 99° ( t = 5. 661, P = 0. 001 ). No significant complications were found in all but one patient who had a 10° limitation of dorsal flexion of the ankle.Conclusions Our short-term results reveal that anatomical reconstruction of the ligaments with chronic lateral ankle instability using the above-mentioned methods may be effective and have the advantages of precise anatomical reconstruction, firm fixation of the grafts, mini-invasive procedure for the

  20. 半腱肌移植重建外侧副韧带治疗慢性踝关节不稳的临床研究%Clinical Study of Transplantation and Reconstruction of Semitendinosus into Lateral Collateral Ligament for Treatment of Chronic Ankle Instability

    Institute of Scientific and Technical Information of China (English)

    张新雄

    2015-01-01

    Objective To observe the clinical effect of transplantation and reconstruction of semitendinosus into lateral collateral ligament for treatment of chronic ankle instability.Method 21 patients with lateral ankle instability were given treatment of transplantation and reconstruction of semitendinosus into lateral collateral ligament. Difference of ankle function before and after operation was observed and compared.Result Scores of ankle function after operation was obviously higher than before operation (P<0.05). Excellent and good rate of ankle function score after operation was 95.2% (excellent 12 cases, good 8 cases, and normal 1 case). Within 6 months follow-up visit, ankle function recovered regularly and no ankle instability occurred.Conclusion Transplantation and reconstruction of semitendinosus into lateral collateral ligament for treatment of chronic ankle instability can facilitate improvement of ankle function and lessen repeated attack, so it is worth of being adopted in clinical work.%目的 观察半腱肌移植重建外侧副韧带治疗慢性踝关节不稳的疗效.方法 将我院收治的21例踝关节外侧不稳患者进行半腱肌移植重建外侧副韧带.观察和比较手术前后踝关节功能状态的差异.结果 踝关节功能状态手术后评分显著高于手术前评分,比较有统计学差异(P<0.05).手术后踝关节功能评分优秀12例,良好8例,一般1例,优良率为95.2%.进行6个月随访,踝关节功能恢复正常且无踝关节不稳复发情况.结论 半腱肌移植重建外侧副韧带治疗慢性踝关节不稳,有利于踝关节功能的改善,减少反复发作,值得临床选择.

  1. Prevalence of chronic ankle instability and associated symptoms in university dance majors: an exploratory study.

    Science.gov (United States)

    Simon, Janet; Hall, Emily; Docherty, Carrie

    2014-01-01

    Previous investigations have established that dancers suffer a large number of injuries to the lower leg, foot, and ankle, with a portion of these being significant time loss injuries or in some cases career ending. Lateral ankle sprain is a common injury in dancers and can often lead to recurrent instability and repetitive injuries. Research in other active populations has linked ankle sprains to the development of chronic ankle instability (CAI). Therefore, the purpose of this study was to identify the prevalence of CAI and related symptoms of ankle sprain in a student dance population. Individuals were included if they were currently a modern or ballet dance major at the investigators' university (exclusion criterion: a history of fracture or surgery in the lower extremities). A self-reported demographic questionnaire and the Identification of Functional Ankle Instability survey were used to identify the presence and characteristics of CAI. A total of 83 questionnaires were collected, and after exclusions, 77 participants remained: 43 modern dancers and 34 ballet dancers (10 males and 67 females, mean age 19.61 ± 2.53 years, mean dance experience 13.61 ± 3.16 years). Of all dancers surveyed, 41 (53.2%) had CAI, and of those 24 (58.5%) were modern dancers, and 17 (41.5%) were ballet dancers. When looking only at those dancers who had a previous lateral ankle sprain, 75.9% were identified as having CAI. Chronic Ankle Instability can create long-term problems for anyone but especially female dancers, who place extreme stress on their feet and ankles from being en pointe or demi-pointe. It is important to educate dancers, instructors, and medical staff of the importance of recognizing CAI and seeking medical care for ankle sprains and their residual symptoms. PMID:25474297

  2. Rehabilitation of the Ankle after Acute Sprain or Chronic Instability.

    Science.gov (United States)

    Mattacola, Carl G.; Dwyer, Maureen K.

    2002-01-01

    Outlines rehabilitation concepts applicable to acute and chronic ankle injury, providing evidence for current techniques used in ankle rehabilitation and describing a functional rehabilitation program that progresses from basic to advanced, while taking into account empirical data from the literature and clinical practice. The article notes that…

  3. Rehabilitation of the Ankle After Acute Sprain or Chronic Instability

    OpenAIRE

    Mattacola, Carl G.; Dwyer, Maureen K.

    2002-01-01

    Objective: To outline rehabilitation concepts that are applicable to acute and chronic injury of the ankle, to provide evidence for current techniques used in the rehabilitation of the ankle, and to describe a functional rehabilitation program that progresses from basic to advanced, while taking into consideration empirical data from the literature and clinical practice.

  4. Repairing ankle lateral collateral ligament chronic injury using different methods:A stability assessment%不同方法修复踝关节外侧副韧带慢性损伤的稳定性评价☆

    Institute of Scientific and Technical Information of China (English)

    焦晨; 胡跃林; 郭秦炜; 王成; 梅宇; 谢兴; 杨渝平; 陈临新; 江东

    2013-01-01

    BACKGROUND: There are many repair and reconstruction methods to restore the stability of lateral ankle joint. OBJECTIVE: To compare the mechanical changes of modified Karlsson procedure and modified Broström procedure for the treatment of lateral chronic ankle instability. METHODS: Seventy-three patients with lateral chronic ankle instability were enrol ed, among whom, 43 consecutive patients were treated with modified Broström procedure and fol owed-up for average (50.8±26.5) months, and 30 consecutive patients underwent modified Karlsson procedure and fol owed-up for (49.5±11.1) months. Chondral lesions, American Orthopaedic Foot and Ankle Society score, Mazur score, Tegner score, satisfaction score and re-injury situation were recorded before and after treatment. Objective examinations including drawer test and inversion stress test were also done for assessment. RESULTS AND CONCLUSION: 38.4% patients had chondral lesions, and 40.5% lesions occurred in the anteromedial facet of the talocrural joint (talus zone I and tibia region I). Mazur score and Tegner score were significantly improved postoperatively in modified Broström group and modified Karlsson group. There were no significant differences on Mazur score and Tegner score between two groups. The improved American Orthopaedic Foot and Ankle Society score in the modified Karlsson group was significantly higher than that in the modified Broström group. The drawer test and inversion stress test were negative in two groups, except positive in one patient in modified Broström group. The treatment time in the modified Karlsson group was significantly shorter than that in the modified Broström group, and there was no significant difference in satisfaction score between two groups. There were two cases of re-injury in modified Broström group while one case in modified Karlsson group. Modified Karlsson procedure has the treatment effect similar to modified Broström procedure, but it is easier to operate.%

  5. Do ankle braces provide similar effects on ankle biomechanical variables in subjects with and without chronic ankle instability during landing?

    Institute of Scientific and Technical Information of China (English)

    Songning; Zhang; Michael; Wortley; Julia; Freedman; Silvernail; Daniel; Carson; Maxime; R.Paquette

    2012-01-01

    <正>Purpose:The purpose of this study was to examine effects of a sport version of a semi-rigid ankle brace(ElementTM) and a soft ankle brace (ASO) on ankle biomechanics and ground reaction forces(GRFs) during a drop landing activity in subjects with chronic ankle instability(CAD compared to healthy subjects with no history of CAI. Methods:Ten healthy subjects and 10 subjects who had multiple ankle sprains participated in the study as the control and unstable subjects, respectively.The CAI subjects were age,body mass index and gender matched with the control subjects.The arch index and ankle functions of the subjects were measured in a subject screening session.During the biomechanical test session,participants performed five trials of drop landing from 0.6 m,wearing no brace(NB).Element? brace and ASO brace.Simultaneous recording of three-dimensional kinematic(240 Hz) and GRF(1200 Hz) data were performed. Results:The CAI subjects had lower ankle functional survey scores.The arch index and deformity results showed greater arch deformity of ElementTM against a static load than in NB and ASO due to greater initial arch position held by the brace.CAI participants had greater eversion velocity than healthy controls.The ASO brace reduced the first peak vertical GRF whereas ElementTM increased 2nd peak vertical GRF. ElementTMbrace reduced eversion range of motion(ROM) and peak eversion velocity compared to NB and ASO.In addition,ElementTM reduced dorsiflexion ROM and increased peak plantarflexion moment compared to NB and ASO. Conclusion:Results of static arch measurements and dynamic ankle motion suggest that the restrictions offered by both braces are in part due to more dorsiflexed ankle positions at contact,and higher initial arch position and stiffer ankle for ElementTM.

  6. 慢性踝关节外侧不稳合并骨软骨损伤术后中期随访报告%Postoperative Mid-term Outcomes of Chronic Lateral Ankle Instability Combined with Osteochondral Lesions

    Institute of Scientific and Technical Information of China (English)

    江东; 胡跃林; 焦晨; 郭秦炜; 谢兴; 陈临新; 高士基

    2015-01-01

    Objective To investigate the postoperative 2 -4 year clinical outcomes of the chronic lateral ankle instability combined with chondral lesions . Methods The study was performed with 38 patients with chronic lateral instability combined with chondral lesions .Those patients underwent arthroscopic cartilage repair or debridement and insertion site reconstruction of the lateral ankle ligament from August 2010 to March 2012.There were 20 males and 18 females, with a mean age of (31.7 ±10.6) years old. The preoperative and postoperative VAS scores , AOFAS scores, Tegner scores, ankle stability, and the range of motion (ROM) were followed up and compared . Results The follow-up duration was 28 -45 (36.6 ±4.3) months.The median postoperative VAS scores [4.0 (0-7) vs.0 (0-7), Z=-4.210, P=0.000], AOFAS scores [74.0 (30 -92) vs.95.0 (52 -100), Z=-5.203, P=0.000], and Tegner scores [4.0 (1-8) vs.5.0 (1-8), Z=-2.631, P=0.009] were significantly improved from the preoperative levels.The ratio of recurrence and the ROM restriction were 28.9% (11/38) and 23.7% (9/38), respectively. Conclusion The postoperative mid-term outcomes are good in patients with chronic ankle instability combined with chondral lesions , with pain relieved and the joint function improved obviously .However, the ROM restriction is common.%目的:探讨慢性踝关节外侧不稳合并骨软骨损伤患者术后2~4年临床效果。方法2010年8月~2012年3月,38例慢性踝关节外侧不稳合并软骨损伤患者在我所行踝关节镜检、软骨修复或清理、外侧副韧带止点重建术,男20例,女18例,年龄(31.7±10.6)岁。随访并分析术前和术后疼痛VAS评分、AOFAS评分、Tegner评分、踝关节稳定性及关节活动度等。结果随访时间28~45个月,(36.6±4.3)月,AOFAS评分优27例,良8例,中3例,优良率91.2%。与术前相比,末次随访时VAS评分[中位数4.0(0~7) vs.0(0~7),Z=-4.210

  7. Isokinetic testing of evertor and invertor muscles in patients with chronic ankle instability.

    OpenAIRE

    David, Pascal; Halimi, Mohamad; Mora, Isabelle; Doutrellot, Pierre-Louis; Petitjean, Michel

    2013-01-01

    Ankle sprains are among the most common sport-related injuries and can lead to chronic ankle instability. Impaired sensorimotor function of the ankle musculature is often suggested as a cause. The current study sought to assess and compare the isokinetic performance and electromyographic patterns of evertor and invertor muscles in patients with chronic ankle instability and in a control group. Twelve patients with chronic ankle instability and twelve healthy subjects were included. Isokinetic...

  8. Dynamic postural control but not mechanical stability differs among those with and without chronic ankle instability.

    Science.gov (United States)

    Wikstrom, E A; Tillman, M D; Chmielewski, T L; Cauraugh, J H; Naugle, K E; Borsa, P A

    2010-02-01

    The purpose of this investigation was to compare dynamic postural control and mechanical ankle stability among patients with and without chronic ankle instability (CAI) and controls. Seventy-two subjects were divided equally into three groups: uninjured controls, people with previous ankle injury but without CAI, and people with CAI. Subjects completed a single-leg hop-stabilization task, and then had an anterior drawer test and lateral ankle radiograph performed bilaterally. The dynamic postural stability index was calculated from the ground reaction forces of the single-leg hop-stabilization task. Ankle joint stiffness (N/m) was measured with an instrumented arthrometer during the anterior drawer test, and fibula position was assessed from the radiographic image. Patients with previous ankle injuries but without CAI demonstrated higher frontal plane dynamic postural stability scores than both the uninjured control and CAI groups (Pankle joint stiffness (P=0.045) relative to the control group. The increased frontal plane dynamic postural control may represent a component of a coping mechanism that limits recurrent sprains and the development of CAI. Mechanical stability alterations are speculated to result from the initial ankle trauma. PMID:19422654

  9. Repair of acute injuries of the lateral ligament complex of the ankle by suture anchors

    OpenAIRE

    Liu, Xiang-Fei; Fang, Yang; Cao, Zhong-Hua; Li, Guang-Feng; Guo-qing YANG

    2015-01-01

    Objective: The objective of this study was to investigate the clinical curative effect of stage I repair of acute injuries of the lateral ligament complex of the ankle by the application of suture anchors. Methods: We retrospectively analyzed 18 cases of III degree acute injuries of the lateral ligament complex of the ankle. Results: There were statistically significant differences in preoperative and last follow-up VAS pain scores and AOFAS ankle hind-foot function scores. The X-ray talus di...

  10. The Therapeutic Effects Of Kinesio Tape on a Grade I Lateral Ankle Sprain

    OpenAIRE

    Hendrick, Carrie Rayette

    2010-01-01

    The Therapeutic Effects OF Kinesioâ ¢ Tape On A Grade I Lateral Ankle Sprain? By Carrie Rayette Hendrick ABSTRACT Ankle taping and bracing are important components in the world of sports medicine and athletic training. There are different types of tape that are used for athletes by athletic trainers. However, little research has compared the performance of Kinesioâ ¢ Tape and an ASO ankle brace on a lateral grade...

  11. Immediate effects of anterior to posterior talocrural joint mobilizations following acute lateral ankle sprain

    OpenAIRE

    Cosby, Nicole L.; Koroch, Michael; Grindstaff, Terry L.; Parente, William; Hertel, Jay

    2011-01-01

    Restrictions in ankle dorsiflexion range of motion (ROM) have been associated with decreased posterior talar glide in individuals with an acute lateral ankle sprain. Talocrural joint mobilizations may be used to restore joint arthrokinematics. Our purpose was to examine the effects of a single bout of anterior to posterior (AP) talocrural joint mobilization on self-reported function, dorsiflexion ROM, and posterior talar translation in individuals with an acute lateral ankle sprain. This sing...

  12. An examination of ankle, knee, and hip torque production in individuals with chronic ankle instability.

    Science.gov (United States)

    Gribble, Phillip A; Robinson, Richard H

    2009-03-01

    There is some debate in the literature as to whether strength deficits exist at the ankle in individuals with chronic ankle instability (CAI). Additionally, there is evidence to suggest that knee and hip performance is altered in those with CAI. Therefore, the purpose of this study was to determine whether CAI is associated with deficits in ankle, knee, and hip torque. Fifteen subjects with unilateral CAI and fifteen subjects with healthy ankles participated. Subjects reported to the laboratory for one session during which the torque production of ankle plantar flexion/dorsiflexion, knee flexion/extension, and hip flexion/extension were measured with an isokinetic device. Subjects performed 5 maximum-effort repetitions of a concentric/concentric protocol at 60 degrees .s for both extremities. Average peak torque (APT) values were calculated. The subjects with CAI demonstrated significantly less APT production for knee flexion (F1,28 = 5.40; p = 0.03) and extension (F1,28 = 5.34; p = 0.03). Subjects with CAI exhibited significantly less APT for ankle plantar flexion in the injured limb compared with their noninjured limb (F1,28 = 6.51; p = 0.02). No significant difference in ankle dorsiflexion or hip flexion/extension APT production existed between the 2 groups. Individuals with CAI, in addition to deficits in ankle plantar flexion torque, had deficits in knee flexor and extensor torque, suggesting that distal joint instability may lead to knee joint neuromuscular adaptations. There were no similar deficits at the hip. Future research should determine what implications this has for prevention and rehabilitation of lower-extremity injury. Clinicians may need to consider including rehabilitation efforts to address these deficits when rehabilitating patients with CAI.

  13. The Effects of Kinesiotape Applied to the Lateral Aspect of the Ankle: Relevance to Ankle Sprains--A Systematic Review.

    Directory of Open Access Journals (Sweden)

    Brendan Wilson

    Full Text Available To identify, evaluate and synthesise evidence on the effect of kinesiotape applied to the lateral aspect of the ankle, through a systematic review of quantitative studies.A search for quantitative studies was undertaken using key terms of "kinesiotape" and "ankle" in seven electronic databases, using the maximum date ranges. Databases included: the Cochrane Library, Cumulative Index to Nursing and Allied Health Literature, Medline, Physiotherapy Evidence Database, Scopus, SPORTDiscus and Web of Science.Database hits were evaluated against explicit inclusion criteria. From 107 database hits, 8 quantitative studies were included.Two independent reviewers appraised the methodological rigour of the studies using the McMaster Critical Review Form for Quantitative Studies. Data were extracted on participant characteristics, kinesiotape parameters, comparison interventions, outcome measures and findings.Most studies (n=7 had good to very good methodological rigour. Meta-analysis was not possible due to heterogeneity in participants, interventions and outcome measures. No adverse events were reported. Kinesiotape may produce different effects in healthy and injured ankles. In healthy ankles, kinesiotape may increase postural control, whereas in injured ankles it may improve proprioception, plantarflexor endurance and the performance of activities. These trends were identified from a small body of evidence including 276 participants.It is recommended that kinesiotape may be used in clinical practice to prevent lateral ankle injuries (through its effects on postural control and manage lateral ankle injuries due to its positive effects on proprioception, muscle endurance and activity performance. It appears that kinesiotape may not provide sufficient mechanical support to improve postural control in unstable ankles. Adverse events associated with kinseiotape are unlikely.

  14. 带线锚钉在11例慢性踝关节外侧不稳韧带重建中的应用%With wire anchors application in the ligament reconstruction of 11 pa-tients with chronic lateral ankle instability

    Institute of Scientific and Technical Information of China (English)

    王波; 武亚娟; 侯勇

    2014-01-01

    Objective To investigate the value of with wire anchors in the treatment of cable anchors with chronic lat-eral ankle instability. Methods Selected 11 patients with chronic lateral ankle instability from January 2009 to Decem-ber 2012,7 males and 4 females,average age were(24.8±6.5) years,all implemented with wire anchors surgery to anatomi-cal reconstruction lateral ligaments,follow-up of 3 to 12 months postoperative,used a modified American Orthopaedic Foot and Ankle Society(AOFAS) scale to evaluate ankle function. Results Modified AOFAS ankle score excellent in 6 cases,good in 3 cases, fine in 1 case, poor in 1 case,good rate was 81.82%.AOFAS ankle scores were higher than preoperative after 3 months (P<0.05 or P<0.01); postoperative talar tilt angle,talar shift distance,ankle medial joint space was less than before(P<0.01). Conclusion With wire anchors application in the anatomical reconstruction of lat-eral ankle ligaments,the ligaments can restore the stability of the ankle, joint function recovered well, worthy of pro-motion apply.%目的:探讨带线锚钉在慢性踝关节外侧不稳治疗中的应用价值。方法选取2009年1月~2013年12月收治的慢性踝关节外侧不稳定患者11例,男7例,女4例;平均年龄(24.8±6.5)岁;均实施带线锚钉手术解剖重建外侧韧带,术后随访3~12个月,采用改良美国足踝骨科协会(AOFAS)足踝评分评价踝关节功能。结果改良AOFAS足踝评分优6例,良3例,可1例,差1例,优良率为81.82%。术后3个月改良AOFAS足踝评分均高于术前(P<0.05或P<0.01);术后距骨倾斜角度、距骨移位距离、踝关节内侧间隙均小于术前(P<0.01)。结论带线锚钉解剖重建踝关节外侧韧带能恢复韧带稳定性,踝关节功能恢复良好,值得临床推广适用。

  15. Efficacy of lateral collateral ligament reconstruction surgery combined with arthroscopy in treatment of chro-nic lateral ankle instability%外侧副韧带重建手术结合关节镜检查治疗慢性踝关节外侧不稳的疗效观察

    Institute of Scientific and Technical Information of China (English)

    姜新强; 汪明星

    2015-01-01

    目的:观察外侧副韧带重建手术结合关节镜检查治疗慢性踝关节外侧不稳的临床疗效。方法选取慢性踝关节外侧不稳患者60例,按照随机数字表法将患者分为研究组和对照组,每组30例。对照组给予保守治疗,研究组行踝关节镜探查清理联合腓骨短肌腱外侧韧带重建手术进行治疗,应用美国足踝外科踝-后足功能评分系统( AOFAS)评价两组治疗前后的评分,并比较两组优良率、复发率以及并发症发生率。结果两组治疗前AOFAS功能评分差异无统计学意义(P>0.05),两组治疗后AOFAS功能评分均显著升高,且研究组显著高于对照组,两组差异有统计学意义(t=9.837、10.873、8.789,均P<0.05);研究组优良率96.7%(29/30),显著高于对照组的73.3%(22/30);研究组复发率0.0%(0/30),显著低于对照组的13.3%(4/30);研究组并发症发生率3.3%(1/30),显著低于对照组的20.0%(6/30),两组差异均有统计学意义(χ2=13.982、15.037、13.298,均P<0.05)。结论外侧副韧带重建手术结合关节镜检查治疗慢性踝关节外侧不稳具有较好的临床疗效,且复发率较低,并发症较少。%Objective To study the clinical efficacy of lateral collateral ligament reconstruction surgery com-bined with arthroscopy in treatment of chronic lateral ankle instability.Methods 60 cases with chronic lateral ankle instability were selected,the patients were divided into the study group and the control group according to a random number table,which has 30 cases in each group.The control group was received conservative treatment, the study group was underwent exploratory arthroscopic ankle cleanup combined with peroneus brevis tendon lateral ligament reconstruction surgery.Scores before and after treatment of the two groups were detected in American bare foot and ankle

  16. The Effects of Kinesiotape Applied to the Lateral Aspect of the Ankle: Relevance to Ankle Sprains – A Systematic Review

    Science.gov (United States)

    Wilson, Brendan; Bialocerkowski, Andrea

    2015-01-01

    Objective To identify, evaluate and synthesise evidence on the effect of kinesiotape applied to the lateral aspect of the ankle, through a systematic review of quantitative studies. Data Sources A search for quantitative studies was undertaken using key terms of “kinesiotape” and “ankle” in seven electronic databases, using the maximum date ranges. Databases included: the Cochrane Library, Cumulative Index to Nursing and Allied Health Literature, Medline, Physiotherapy Evidence Database, Scopus, SPORTDiscus and Web of Science. Study Selection Database hits were evaluated against explicit inclusion criteria. From 107 database hits, 8 quantitative studies were included. Data Extraction Two independent reviewers appraised the methodological rigour of the studies using the McMaster Critical Review Form for Quantitative Studies. Data were extracted on participant characteristics, kinesiotape parameters, comparison interventions, outcome measures and findings. Data Syntheses Most studies (n=7) had good to very good methodological rigour. Meta-analysis was not possible due to heterogeneity in participants, interventions and outcome measures. No adverse events were reported. Kinesiotape may produce different effects in healthy and injured ankles. In healthy ankles, kinesiotape may increase postural control, whereas in injured ankles it may improve proprioception, plantarflexor endurance and the performance of activities. These trends were identified from a small body of evidence including 276 participants. Conclusions It is recommended that kinesiotape may be used in clinical practice to prevent lateral ankle injuries (through its effects on postural control) and manage lateral ankle injuries due to its positive effects on proprioception, muscle endurance and activity performance. It appears that kinesiotape may not provide sufficient mechanical support to improve postural control in unstable ankles. Adverse events associated with kinseiotape are unlikely. PMID

  17. Acute lateral ankle sprains: from functional treatment to prevention

    NARCIS (Netherlands)

    Kemler, H.J.

    2015-01-01

    Ankle sprains are common in daily life and often considered to be minor injuries. The objective in this thesis was to provide more evidence on the burden and optimal management of ankle sprains in terms of the magnitude of the problem, the prognostic consequences and ways to improve treatment and p

  18. Peroneal tendon subluxation: the other lateral ankle injury.

    Science.gov (United States)

    Roth, Jennifer A; Taylor, Walter C; Whalen, Joseph

    2010-11-01

    Ankle injuries are a frequent cause of patient visits to the emergency department and orthopaedic and primary care offices. Although lateral ligament sprains are the most common pathologic conditions, peroneal tendon subluxations occur with a similar inversion mechanism. Multiple grades of subluxation have been described with a recent addition of intrasheath subluxation. Magnetic resonance imaging is the best imaging modality to view the peroneal tendons at the retrofibular groove. Currently, point-of-care ultrasound is gaining clinical ground, especially for the dynamic viewing capability to capture an episodic subluxation. Although conservative treatment may be attempted for an acute injury, it has a low rate of success for the prevention of recurrent subluxation. Surgical procedures of various techniques have resulted in excellent recovery rates and faster return to play. The aim of this paper was to give a complete review of the current literature on peroneal tendon subluxation and to propose a clinical algorithm to help guide diagnosis and treatment. The goal of this study was to heighten clinical awareness to improve earlier detection and treatment of this sometimes elusive diagnosis. PMID:19945971

  19. Predisposing factors to lateral ankle injury in male comrades marathon runners

    Directory of Open Access Journals (Sweden)

    J. Hiemstra

    2009-02-01

    Full Text Available Introduction: More than two million people experience ankle ligament traumaeach year in the United States. Half of these are severe ligament sprains, however verylittle is known about the factors that predispose individuals to these injuries. The purpose of this study, (which was conducted as an undergraduate research project,was to find a correlation between the characteristics of height, weight and limbdominance and lateral ankle ligament injuries. Method: A  retrospective study was conducted on 114 ultra distance runners whoparticipated in the 2006 Comrades Marathon. During race registration, the runners’ height and weight were measuredafter answering a questionnaire regarding their training. Results: 114 runners responded to the questionnaire. From this cohort, 38 (33.3% had sustained previous lateral ankle injuries. Of these 38 injuries, 47.4% of the injuries occurred on the runner’s dominant limb and 36.8% occurred on thenon-dominant side. 15.8% of the runners sustained previous ankle injuries to both ankles. There was a low negative correlation coefficient of 0.24 with regards to weight as a risk factor. This indicated that the power of the correlationwas 5.93%. The study demonstrates that there is no correlation between an increase in weight and an increase in theincidence of ankle injury. The correlation coefficient indicated a low correlation between an increase in height and the incidence of ankle injury. However, the power of the correlation at 18.37% makes inaccurate any attempt to predict the height at which a runner would be at most risk for lateral ankle injury. Conclusion: Height and weight are not risk factors predisposing subjects to lateral ankle injury. In addition, the studyillustrated that there was no effect of limb dominance on the incidence of lateral ankle injury.

  20. MR imaging of the lateral collateral ligaments after ankle sprain

    International Nuclear Information System (INIS)

    35 patients with ankle sprain were examined by MRI and stress radiographs. 13 were operated afterwards, 22 patients underwent a functional conservative therapy and were examined by MRI and stress radiographs and second time after three months. MRI reports were correct in 12 of 13 operated cases. After conservative therapy we did not find any disrupted ankle ligament. MRI showed intact ligaments thickened by scar. (orig./MG)

  1. Clinical results of anatomical reconstruction of the lateral ligaments for chronic ankle instability%小切口解剖重建踝关节外侧韧带复合体治疗慢性外踝不稳的临床疗效

    Institute of Scientific and Technical Information of China (English)

    张磊; 李智尧; 刘劲松; 孙晋; 马佳; 张晟; 刘晓华

    2012-01-01

    目的:探讨解剖重建踝关节外侧韧带复合体治疗慢性外踝不稳的临床疗效.方法:自2005年9月至2010年3月,采用解剖重建距腓前韧带及跟腓韧带手术治疗慢性外踝不稳29例,男24例,女5例;年龄15~35岁,平均24岁;病史7个月~10年,平均10个月.主要临床表现为踝关节反复扭伤.查体时29例均有踝关节的内翻增加以及距骨前移增加,内翻活动度比健侧平均增加(12.5±3.2)°.术中先在踝关节镜下处理关节内病变.移植物为自体股薄肌腱,距骨止点以锚钉在骨表面固定,移植物通过腓骨远端的骨隧道,跟骨止点以挤压钉在骨隧道内固定.术后通过观察患者症状的变化、距骨内翻和前移的程度改变以及影像学变化来评价疗效,并以AOFAS后足功能评分评价踝关节功能.结果:所有患者手术成功,无骨折及感染发生.所有患者获得随访,时间16~60个月,平均28个月.终末随访时无踝关节不稳定或活动受限.术后踝关节内翻角度比对侧增加值为(2.5±0.8)°,低于术前(t=12.3,P=0.012);距骨前移距离(3.5±0.8)mm,较术前(16.3±4.0)mm下降(t=18.6,P=0.002);距骨倾斜角(4.5±1.0)°,较术前(17.5±3.6)°下降(t=9.7,P=0.035);AOFAS后足功能评分(92.8±6.2)分,较术前(48.0±6.7)分升高(t=25.3,P=0.001).所有患者无严重并发症出现,对疗效满意.结论:自体股薄肌腱移植解剖重建踝关节外侧韧带复合体的手术方式符合解剖学重建理念,手术创伤小,术后恢复快,无严重并发症.该手术临床效果可靠,术后踝关节稳定性恢复良好,踝关节功能明显改善.%Objective: To investigate the clinical and radiological results of lateral stabilization with reconstruction of the lateral ligaments for the treatment of chronic lateral instability of the ankle. Methods: From September 2005 to March 2010,29 patients with chronic lateral instability of the ankle were reviewed. There were 24 males and 5 females with

  2. TO COMPARE THE EFFECTIVENESS OF CRYOTHERAPY WITH EXERCISES VERSUS TAPING WITH EXERCISES IN TREATING ACUTE LATERAL ANKLE SPRAIN

    Directory of Open Access Journals (Sweden)

    Suresh

    2014-12-01

    Full Text Available BACKGROUND: Ankle sprain is a common form of sport injuries and it is a leading cause of pain and disability in common man and sportsman worldwide. Rate of this injury is 1 per 10, 000 persons in common man whereas lateral ligament injuries account for 15 to 25% of all sports injuries. Lateral ankle sprains are one of the most common injuries sustained in sports and exercise activities. It is one of the most common soft tissue injury encountered in clinical practice. Complications such as prolonged ankle pain, a high recurrence rate, and chronic laxity underline the importance of careful diagnosis and treatment of ankle sprain. Physical therapy such as cryotherapy and taping technique are frequently used and have been cited that use of cryotherapy and taping technique have shown significant improvement in relieving pain and improving functional ability. OBJECTIVES: This study is intended to find and compare the effectiveness of Cryotherapy and exercises versus taping and exercises in acute lateral ankle sprain. DESIGN: A comparative study. SETTING: Kempegowda department of Orthopaedics and Rehabilitation unit-Kempegowda institute of physiotherapy. SUBJECTS: 40 patients (20 in each group. INTERVENTION: Forty males and female patients with lateral ankle sprain belonging to an age group of 15-35 years were selected for the study who fulfilled the inclusion and exclusion criteria and were divided into two groups. Group A was treated with Cryotherapy and exercises and group B was treated with taping and exercises with a frequency of 7 sittings for one week. Treatment outcomes were assessed using VAS, ROM, and LEFS for pain and functional ability. OUTCOME MEASURES: VAS to measure pain intensity, ROM for stiffness and Lower extremity functional scale for functional ability. RESULT: In comparison with VAS, ROM and LEFS, Group B shows significant improvement of all the parameters than Group A. INTERPRETATION & CONCLUSION: Study findings concluded that

  3. Chronic lateral instability of the foot

    NARCIS (Netherlands)

    J.W.K. Louwerens

    1996-01-01

    textabstractInjmy to the ligaments on the lateral side of the ankle and foot, caused by a sudden excessive inversion andlor torsion of the foot in relation to the leg, is probably the most common everyday injury of the locomotory system. Most of these injuries are sustained during sport, but with in

  4. MRI of the lateral ankle ligaments: value of three-dimensional orientation

    International Nuclear Information System (INIS)

    Purpose: To determine the three-dimensional orientation of the lateral ankle ligaments with MRI. Materials and Methods: Twenty healthy volunteers without previous injury to the ankle were included in the study. With the right ankle in the normal anatomic position stabilized in a splint, coronal T2-weighted spin-echo sequences (TSE) were obtained. The three-dimensional orientation was determined by placing paths through the ligaments and by measuring the angles between corresponding tangents and the three main imaging planes. Results: Using the calculated angles, full-length visualization of the lateral ligaments of the ankle was achieved. The angles deviating from the axial imaging plane were 18.0 degrees for the anterior talofibular ligament, 52.3 degrees for the calcaneofibular ligament and 28.2 degrees for the posterior talofibular ligament. Conclusion: MRI enables the exact determination of the three-dimensional orientation of the lateral ankle ligaments. Orienting the imaging planes according to the calculated angular deviation allows the full-length visualization of the ligaments and is the basis for optimal imaging of the lateral ankle ligaments. (orig.)

  5. The Effects of Kinesiotape Applied to the Lateral Aspect of the Ankle: Relevance to Ankle Sprains – A Systematic Review

    OpenAIRE

    Brendan Wilson; Andrea Bialocerkowski

    2015-01-01

    Objective To identify, evaluate and synthesise evidence on the effect of kinesiotape applied to the lateral aspect of the ankle, through a systematic review of quantitative studies. Data Sources A search for quantitative studies was undertaken using key terms of “kinesiotape” and “ankle” in seven electronic databases, using the maximum date ranges. Databases included: the Cochrane Library, Cumulative Index to Nursing and Allied Health Literature, Medline, Physiotherapy Evidence Database, Scop...

  6. Predisposing factors to lateral ankle injury in male comrades marathon runners

    OpenAIRE

    J. Hiemstra; Naidoo, N

    2009-01-01

    Introduction: More than two million people experience ankle ligament traumaeach year in the United States. Half of these are severe ligament sprains, however verylittle is known about the factors that predispose individuals to these injuries. The purpose of this study, (which was conducted as an undergraduate research project),was to find a correlation between the characteristics of height, weight and limbdominance and lateral ankle ligament injuries. Method: A  retrospective study was conduc...

  7. Conservative treatment of an anterior-lateral ankle dislocation without an associated fracture in a diabetic patient: a case report

    Directory of Open Access Journals (Sweden)

    Panagiotis K. Karampinas

    2012-06-01

    Full Text Available Anterior or anterior-lateral dislocation of the ankle is a rare condition that can be treated conservatively as well as any other similar types of ankle dislocations without associated fractures. We present a case report of an anterior-lateral ankle dislocation with a concomitant avulsion injury of the ankle's anterior capsule in a diabetic patient that was treated conservatively. At the patient's visit 12 months after the initial injury, he was asymptomatic with full range of motion of the ankle joint. To our knowledge, we could not identify this type of an injury in a diabetic patient that was treated successfully with conservative treatment in the existing literature.

  8. Diagnostic value of stress radiography in lesions of the lateral ligaments of the ankle

    International Nuclear Information System (INIS)

    The diagnostic accuracy of inversion and anterior stress radiography in rupture of the lateral ligaments of the ankle joint was assessed in 56 patients undergoing surgery. In inversion stress radiography, 58% of the patients with confirmed rupture of the lateral ligaments of the ankle had a talar tilt of 10 degrees or more, allowing a predicitive value of a positive test of 94%. In anterior stress radiography, 53% of the patients had a posterior tibiotalar distance of 9 mm or more, allowing a predictive value of a positive test of 81%. In measurements of talar tilt and anterior displacement of the talus values higher than normal in the injured ankle may be a sign of a rupture of the lateral ligament. (orig.)

  9. A case of a sural neuroma as a cause of lateral ankle pain.

    Science.gov (United States)

    Jones, Jacob; Neiderer, Katherine; Martin, Billy; Jolley, David; Dancho, James F

    2012-09-01

    This article reviews the diagnosis, pathology, and treatment of a lateral ankle (sural) neuroma. Though there have been vague references to neuroma of the sural nerve, no specific case report has been presented. It is felt that mechanical and biomechanical factors may contribute to the formation of this type of painful mass which warrants further discussion as an additional etiology of lateral ankle pain. In this article, we describe a case of neuroma of the sural nerve which was unresponsive to conservative treatments. PMID:22402416

  10. Effects of Running Speed, Fatigue, and Bracing on Motor Control of Chronically Unstable Ankles

    OpenAIRE

    Webster, Courtney Ann

    2013-01-01

    Ankle sprains are among the most common injuries for participants in running and jumping sports. Following an initial sprain injury, many (30-40%) will develop chronic ankle instability (CAI), characterized by a perception of instability and repeated sprain injuries. Quasi-static test methods indicate poor postural stability and joint position sense (JPS) as associated motor control deficits. Little research, though, has investigated ankle motor control under dynamic (simulated sport) or fati...

  11. Development of an efficient rehabilitation exercise program for functional recovery in chronic ankle instability

    OpenAIRE

    Kim, Kewwan; Jeon, Kyoungkyu

    2016-01-01

    [Purpose] The aim of the present study was to construct an integrated rehabilitation exercise program to prevent chronic pain and improve motor ability in cases of ankle injury and re-injury. [Subjects and Methods] Twenty-six male soccer players who required functional strength exercises due to repeated ankle injury were the subjects. A 12-week rehabilitation exercise program was constructed with the aim of improving muscle strength in the ankle and dynamic coordination of the lower limb. Mus...

  12. The stress-tenogram in the diagnosis of ruptures of the lateral ligament of the ankle

    International Nuclear Information System (INIS)

    The stress-tenogram is a radiological technique for the investigation of injuries to the lateral ligament of the ankle, and combines the information previously provided by inversion and anterior stress radiographs, and the peroneal tenogram. It is designed to differentiate between stable and unstable ankles, and between isolated ruptures of the anterior talofibular ligament and combined tears of the anterior talofibular and calcaneofibular ligaments. A high degree of diagnostic accuracy has been confirmed at operative repair in a group of thirty-two patients. (author)

  13. Selection criteria for patients with chronic ankle instability in controlled research: a position statement of the International Ankle Consortium

    NARCIS (Netherlands)

    Gribble, P.A.; Delahunt, E.; Bleakley, C.; Caulfield, B.; Docherty, C.; Fourchet, F.; Fong, D.T.; Hertel, J.; Hiller, C.; Kaminski, T.; McKeon, P.; Refshauge, K.; Wees, P.J. van der; Vincenzino, B.; Wikstrom, E.

    2014-01-01

    While research on chronic ankle instability (CAI) and awareness of its impact on society and health care systems has grown substantially in the last 2 decades, the inconsistency in participant/patient selection criteria across studies presents a potential obstacle to addressing the problem properly.

  14. Selection criteria for patients with chronic ankle instability in controlled research: a position statement of the International Ankle Consortium

    NARCIS (Netherlands)

    Gribble, P.A.; Delahunt, E.; Bleakley, C.M.; Caulfield, B.; Docherty, C.L.; Fong, D.T.; Fourchet, F.; Hertel, J.; Hiller, C.E.; Kaminski, T.W.; McKeon, P.O.; Refshauge, K.M.; Wees, P.J. van der; Vicenzino, W.; Wikstrom, E.A.

    2014-01-01

    While research on chronic ankle instability (CAI) and awareness of its impact on society and health care systems has grown substantially in the last 2 decades, the inconsistency in participant or patient selection criteria across studies presents a potential obstacle to addressing the problem proper

  15. Three-dimensional analysis of injured lateral ligaments of the ankle with FISP MR imaging

    International Nuclear Information System (INIS)

    In a series of 150 acutely injured or chronically unstable ankles, oblique reconstructions of the anterior talo-fibular (TFA) and calcaneo-fibular (CF) ligaments were performed. Fast three-dimensional (3D) imaging with a flip angle of 40 degrees, a TR/TE of 30/10 msec, and 128 1-mm-thick sections allowed the evaluation of the whole ankle joint in 16 minutes. Partial or complete ruptures of TFA and/or CF ligaments as well as associated bone or cartilage occult fractures are detected. The authors discuss how, by enabling assessment of the severity of ankle sprains, 3D imaging was found to be helpful in defining when surgical therapy was necessary

  16. Development of a fulcrum methodology to replicate the lateral ankle sprain mechanism and measure dynamic inversion speed.

    Science.gov (United States)

    Knight, Adam C; Weimar, Wendi H

    2012-09-01

    When the ankle is forced into inversion, the speed at which this movement occurs may affect the extent of injury. The purpose of this investigation was to develop a fulcrum device to mimic the mechanism of a lateral ankle sprain and to determine the reliability and validity of the temporal variables produced by this device. Additionally, this device was used to determine if a single previous lateral ankle sprain or ankle taping effected the time to maximum inversion and/or mean inversion speed. Twenty-six participants (13 with history of a single lateral ankle sprain and 13 with no history of injury) completed the testing. The participants completed testing on three separate days, performing 10 trials with the fulcrum per leg on each testing day, and tape was applied to both ankles on one testing day. No significant interactions or main effects were found for either previous injury or ankle taping, but good reliability was found for time to maximum inversion (ICC = .81) and mean inversion speed (ICC = .79). The findings suggest that although neither variable was influenced by the history of a single previous lateral ankle sprain or ankle taping, both variables demonstrated good reliability and construct validity, but not discriminative validity. PMID:23072050

  17. Eccentric Strengthening for Chronic Lateral Epicondylosis

    OpenAIRE

    Wen, Dennis Y.; Schultz, Brian J.; Schaal, Bob; Graham, Scott T.; Kim, Byung Sung

    2011-01-01

    Background: Effective treatments for chronic lateral epicondylosis have not been studied adequately. Eccentric overload exercises have been used with success for other chronic tendinopathy, mainly Achilles and patellar. Hypothesis/Purpose: To compare a wrist extensor eccentric strengthening exercise program with a wrist extensor stretching/modality program for the treatment of chronic lateral epicondylosis. The authors hypothesized that the eccentric strengthening program would produce more f...

  18. MRI of injuries of the lateral ankle ligaments; MRT bei Verletzungen der lateralen und angrenzenden Baender des Sprunggelenks

    Energy Technology Data Exchange (ETDEWEB)

    Breitenseher, Martin [Landesklinikum Waldviertel Horn, Horn (Austria). Inst. fuer Radiologie und Interventionelle Radiologie

    2011-09-15

    The most frequent sport injury of the ankle is located in the lateral ankle ligaments. The diagnosis of lateral collateral ankle ligament trauma is based on patient history, clinical examination, and stress radiography, allowing a fair diagnosis for the daily routine. For the direct visualization and precise diagnosis of the lateral ankle ligaments MRI provides the best answer. MRI is used with controlled positioning of the foot, correct angulation of sequenzes, and distinct analysis of MR findings. Sinus tarsi ligaments and ligaments of the distal syndesmosis should be included to the report. In selected patients MRI allows the best evaluation of the extent of the lateral ankle ligaments. MRI is the method of choice for combined osteochondral injuries and soft tissue lesions too. (orig.)

  19. Chronic instability of the anterior syndesmosis of the ankle: Biomechanical, kinematical, radiological and clinical aspects

    NARCIS (Netherlands)

    A. Beumer (Annechien)

    2007-01-01

    textabstractThis thesis is concerned with chronic anterior instability of the tibiofibular syndesmosis of the ankle. The ankle plays a fundamental role in locomotion. It consists of the talocrural and distal tibiofibular joint. The latter is a syndesmosis, a fibrous joint with ample intervening fibr

  20. 半腱肌移植重建踝关节外侧副韧带及踝关节不稳%Treatment of lateral ankle ligament injuries and ankle instability with semitendinosus tendon graft

    Institute of Scientific and Technical Information of China (English)

    张振宇; 毕龙; 宋扬; 黄兆松; 孙鹏霄; 卢旭; 韩一生

    2010-01-01

    Objective To explore the effectiveness of ipsilateral autologous semitendinosus ten don graft in treatment of lateral ankle ligament injuries and ankle instability. Methods Two patients including one male (25 years old) and one female (17 years old) with chronic lateral instability of the ankle were enrolled in the study. Both patients had the history of repeated ankle sprain in supination position and had grade Ⅲ injury of the lateral ankle ligament according to the American College of Foot and Ankle Surgeons Grading System. Anterior drawer test and talar tilt test were all positive. The stress-inversion radiograph demonstrated the average inclination of the talus for 21 ° and the lateral radiograph demonstrated anterior dislocation of the talus. The chronic ankle instabilities in two patients were treated by using the ipsilateral autologous semitendinosus tendon graft to reconstruct the lateral ankle ligament. Results The two patients were followed up for mean eight months, which revealed that the active and passive range of motion was good, with no pain or swelling. The anterior drawer test and talar tilt test were all negative. The stress-inversion radiograph demonstrated that the average inclination of the talus was less than 5°, with no anterior dislocation of the talus. According to the Mazur grading system, the clinical outcome was excellent in one patient and good in one. The two patients were satisfied with the stability of the ankle. Conclusions ( 1 ) Lateral ankle ligament injury is a common cause of chronic ankle instability,even the ankle osteoarthritis. ( 2 ) Brostr(o)m method can attain satisfactory result for fresh lateral injury of the ankle, but not for the old injuries. ( 3 ) Ipsilateral autologous semitendinosus tendon graft is simpleand effective for treatment of lateral ankle ligament injuries and chronic ankle instability and may play an important role in the treatment of lateral ankle instability and prevention of the occurrence of

  1. Physiotherapy for patients with lateral ankle sprains: a prospective survey of practice patterns in Dutch primary health care.

    NARCIS (Netherlands)

    Roebroeck, M.E.; Dekker, J.; Oostendorp, R.A.B.; Bosveld, W.

    1998-01-01

    The goal of this study is to describe treatment patterns by Dutch physiotherapists for patients with lateral ankle sprains, and to compare them with assumptions on expected treatment that are derived from the literature. For this purpose, data of 251 patients with a sprain of the ankle were compared

  2. Kinesio Taping does not decrease swelling in acute, lateral ankle sprain of athletes: a randomised trial

    Directory of Open Access Journals (Sweden)

    Guilherme S Nunes

    2015-01-01

    Full Text Available Question: Does Kinesio Taping reduce swelling in athletes who have suffered an acute, lateral ankle sprain? Design: Randomised controlled trial with concealed allocation, intention-to-treat analysis and blinded assessment. Participants: Thirty-six athletes who participated regularly in one of seven different sports modalities and suffered an acute ankle sprain. Intervention: The experimental group received Kinesio Taping application for 3 days, which was designed to treat swelling. The control group received an inert Kinesio Taping application. Outcome measures: For the comparison between groups, the swelling was measured via volumetry, perimetry, relative volumetry and two analyses of the difference in volume and perimetry between ankles of each participant. Data were collected immediately after the 3 days of intervention and at follow-up, which was 15 days post intervention. Results: At 3 days after intervention, there were no differences between groups for swelling in volumetry (MD –2 ml, 95% CI –28 to 32; perimetry (MD 0.2 cm, 95% CI –0.6 to 1.0; relative volumetry (MD 0.0 cm, 95% CI –0.1 to 0.1; and the other analyses. At day 15 follow-up, there were no significant between-group differences in outcomes. Conclusion: The application of Kinesio Taping, with the aim of stimulating the lymphatic system, is ineffective in decreasing acute swelling after an ankle sprain in athletes. Trial registration: Brazilian Registry of Clinical Trials, RBR-32sctf. [Nunes GS, Vargas VZ, Wageck B, dos Santos Hauphental DP, da Luz CM, de Noronha M (2015 Kinesio Taping does not decrease swelling in acute, lateral ankle sprain of athletes: a randomised trial. Journal of Physiotherapy 61: 28–33

  3. Graded stress radiography in acute injury to the lateral ligaments of the ankle

    International Nuclear Information System (INIS)

    The diagnostic accuracy of graded stress radiography in 26 patients with acute injury to the lateral ankle ligaments has been compared with findings at arthrography and surgery. Measuring talar tilt angles and anterior talar displacement over a range of pressures applied to the distal tibia using a commercially available stress device allows diagnostic distinction between isolated anterior talofibular ligament injury and a combined lesion that involves the calcaneofibular ligament. The results compare well with arthrographic and surgical findings. (orig.)

  4. Mobility of the ankle joint: recording of rotatory movements in the talocrural joint in vitro with and without the lateral collateral ligaments of the ankle.

    Science.gov (United States)

    Rasmussen, O; Tovborg-Jensen, I

    1982-02-01

    A method for graphic recording of rotatory movements in osteoligamentous ankle preparations is described. By this method it is possible to record characteristic mobility patterns in two planes at the same time. The ankle is affected by a known torque, so that the individual mobility patterns are reproducible with unchanged condition of the ligaments. Six amputated legs were investigated in the sagittal and horizontal planes and another six in the sagittal and frontal planes. Mobility patterns were recorded with intact ligaments and after successive cutting of the lateral collateral ligaments of the ankle in the anteroposterior direction. In the sagittal plane increased dorsiflexion was observed after total cutting of the lateral ligaments, while plantar flexion remained unchanged. In the horizontal plane the internal rotation of the talus increased in step with increasing injury to the ligament, particularly when the ankle was plantar flexed. When all collateral ligaments had been cut, an increase in external rotation occurred, especially in dorsiflexion. In the frontal plane the talar tilt increased gradually with increasing injury to the ligaments. Talar tilt was at a maximum in the neutral position of the ankle or in plantar flexion. After total severing of the collateral ligaments, however, talar tilt was most marked in dorsiflexion of the ankle.

  5. Dynamic Evaluation of the Contact Characteristics and Three-Dimensional Motion for the Ankle Joint with Lateral Ligament Injuries

    Science.gov (United States)

    Kawakami, Kensaku; Omori, Go; Terashima, Shojiro; Sakamoto, Makoto; Hara, Toshiaki

    The purpose of this study was to clarify the dynamic changes in contact pressure distribution and three-dimensional ankle joint motion before and after lateral ligament injuries. Five fresh and frozen intact cadaveric ankles were examined. Each ankle was mounted on a specially designed frame that preserved five degrees of freedom motion. The direct linear transformation technique was used to measure the three-dimensional ankle motion, and a pressure-sensitive conductive rubber sensor was inserted into the talocrural joint space to determine the contact pressure distribution. The contact area on the talus for intact ankle moved anteriorly and laterally with increasing dorsiflexion. An area of high pressure was observed in the medial aspect of the articular surface after the ligament was cut. Supination significantly increased after a combined anterior talofibular ligament (ATF) and calcaneofibular ligament (CF) were cut in comparison with after only an ATF was cut, and no significant differences were observed in motional properties under each experimental condition.

  6. An Acute Lateral Ankle Sprain Significantly Decreases Physical Activity across the Lifespan

    Directory of Open Access Journals (Sweden)

    Tricia Hubbard-Turner, Erik A. Wikstrom, Sophie Guderian, Michael J. Turner

    2015-09-01

    Full Text Available We do not know the impact an ankle sprain has on physical activity levels across the lifespan. With the negative consequences of physical inactivity well established, understanding the effect of an ankle sprain on this outcome is critical. The objective of this study was to measure physical activity across the lifespan after a single ankle sprain in an animal model. Thirty male mice (CBA/J were randomly placed into one of three groups: the transected calcaneofibular ligament (CFL group, the transected anterior talofibular ligament (ATFL/CFL group, and a SHAM group. Three days after surgery, all of the mice were individually housed in a cage containing a solid surface running wheel. Physical activity levels were recorded and averaged every week across the mouse’s lifespan. The SHAM mice ran significantly more distance each day compared to the remaining two running groups (post hoc p = 0.011. Daily duration was different between the three running groups (p = 0.048. The SHAM mice ran significantly more minutes each day compared to the remaining two running groups (post hoc p=0.046 while the ATFL/CFL mice ran significantly less minutes each day (post hoc p = 0.028 compared to both the SHAM and CFL only group. The SHAM mice ran at a faster daily speed versus the remaining two groups of mice (post hoc p = 0.019 and the ATFL/CFL mice ran significantly slower each day compared to the SHAM and CFL group (post hoc p = 0.005. The results of this study indicate that a single ankle sprain significantly decreases physical activity across the lifespan in mice. This decrease in physical activity can potentially lead to the development of numerous chronic diseases. An ankle sprain thus has the potential to lead to significant long term health risks if not treated appropriately.

  7. An Acute Lateral Ankle Sprain Significantly Decreases Physical Activity across the Lifespan.

    Science.gov (United States)

    Hubbard-Turner, Tricia; Wikstrom, Erik A; Guderian, Sophie; Turner, Michael J

    2015-09-01

    We do not know the impact an ankle sprain has on physical activity levels across the lifespan. With the negative consequences of physical inactivity well established, understanding the effect of an ankle sprain on this outcome is critical. The objective of this study was to measure physical activity across the lifespan after a single ankle sprain in an animal model. Thirty male mice (CBA/J) were randomly placed into one of three groups: the transected calcaneofibular ligament (CFL) group, the transected anterior talofibular ligament (ATFL)/CFL group, and a SHAM group. Three days after surgery, all of the mice were individually housed in a cage containing a solid surface running wheel. Physical activity levels were recorded and averaged every week across the mouse's lifespan. The SHAM mice ran significantly more distance each day compared to the remaining two running groups (post hoc p = 0.011). Daily duration was different between the three running groups (p = 0.048). The SHAM mice ran significantly more minutes each day compared to the remaining two running groups (post hoc p=0.046) while the ATFL/CFL mice ran significantly less minutes each day (post hoc p = 0.028) compared to both the SHAM and CFL only group. The SHAM mice ran at a faster daily speed versus the remaining two groups of mice (post hoc p = 0.019) and the ATFL/CFL mice ran significantly slower each day compared to the SHAM and CFL group (post hoc p = 0.005). The results of this study indicate that a single ankle sprain significantly decreases physical activity across the lifespan in mice. This decrease in physical activity can potentially lead to the development of numerous chronic diseases. An ankle sprain thus has the potential to lead to significant long term health risks if not treated appropriately. Key pointsA single ankle significantly decreased physical activity levels in mice across the lifespan.Decreased physical activity could significantly negatively impact overall health if not modified

  8. The effect of kinesiotape on dynamic balance following muscle fatigue in individuals with chronic ankle instability.

    Science.gov (United States)

    Kodesh, Einat; Dar, Gali

    2015-01-01

    This study aimed to evaluate the effect of kinesiotape (KT) on dynamic stability following ankle muscle fatigue among individuals with chronic ankle instability (CAI). Twenty participants with CAI participated in the study. Participants were tested under three conditions: KT, non-elastic tape, and no tape pre- and post-fatigue of the ankle muscles. Ankle muscles fatigue was induced using an isokinetic apparatus, activity of the fibularis muscle was recorded using one-channel vibromyography (VMG), and dynamic balance and neuromuscular control were assessed using the Y-Balance Test. Following fatigue exercises, the VMG signal significantly decreased in all groups (p < 0.01), without differences between groups. No significant difference in dynamic balance test scores was found between the pre- and post-fatigue condition for each group and between groups. Our results demonstrate that KT had no significant effects on dynamic balance and muscle activity following ankle muscle fatigue among individuals with CAI. PMID:26279271

  9. Injuries of the lateral collateral ligaments of the ankle: assessment with MR imaging

    Energy Technology Data Exchange (ETDEWEB)

    Kreitner, K.F.; Ferber, A.; Grebe, P.; Thelen, M. [Department of Radiology, Johannes Gutenberg University Mainz (Germany); Runkel, M. [Department of Traumatologic and Reconstructive Surgery, Johannes Gutenberg University Mainz (Germany); Berger, S. [Department of Pediatric Surgery, Johannes Gutenberg University Mainz (Germany)

    1999-04-01

    The aim of this study was to evaluate the ability of MRI to display injuries of the lateral collateral ligamentous complex in patients with an acute ankle distorsion trauma. The MR examinations of 36 patients with ankle pain after ankle distorsion were evaluated retrospectively without knowledge of clinical history, outcome and/or operative findings. The examinations were performed on a 1.5-T whole-body imager using a flexible surface coil. The signs for ligamentous abnormality were as follows: complete or partial discontinuity, increased signal within, and irregularity and waviness of the ligament. The results were compared with operative findings in 18 patients with subsequent surgical repair. Eighteen patients with conservative therapy had a follow-up MR examination after 3 months. There was 1 sprain, 3 partial and 32 complete tears of the anterior talofibular ligament, and 5 sprains, 5 partial, and 7 complete tears of the calcaneofibular ligament. There were no lesions of the posterior talofibular ligament. Compared with surgery, MRI demonstrated in 18 of 18 cases the exact extent of anterior talofibular ligament injuries and underestimated the extent in 2 of 8 cases of calcaneofibular ligament injury. In patients with follow-up MRI after conservative therapy, a thickened band-like structure was found along the course of the injured ligament in 17 of 18 cases. The absence of ligament repair after conservative treatment was confirmed during operative revision in one case. The MRI technique allows for grading of the extent of injury of the lateral collateral ligamentous complex after acute ankle strain. It seems to be suitable for monitoring the healing process after conservative-functional treatment of ligament tears. (orig.) With 5 figs., 2 tabs., 26 refs.

  10. Injuries of the lateral collateral ligaments of the ankle: assessment with MR imaging

    International Nuclear Information System (INIS)

    The aim of this study was to evaluate the ability of MRI to display injuries of the lateral collateral ligamentous complex in patients with an acute ankle distorsion trauma. The MR examinations of 36 patients with ankle pain after ankle distorsion were evaluated retrospectively without knowledge of clinical history, outcome and/or operative findings. The examinations were performed on a 1.5-T whole-body imager using a flexible surface coil. The signs for ligamentous abnormality were as follows: complete or partial discontinuity, increased signal within, and irregularity and waviness of the ligament. The results were compared with operative findings in 18 patients with subsequent surgical repair. Eighteen patients with conservative therapy had a follow-up MR examination after 3 months. There was 1 sprain, 3 partial and 32 complete tears of the anterior talofibular ligament, and 5 sprains, 5 partial, and 7 complete tears of the calcaneofibular ligament. There were no lesions of the posterior talofibular ligament. Compared with surgery, MRI demonstrated in 18 of 18 cases the exact extent of anterior talofibular ligament injuries and underestimated the extent in 2 of 8 cases of calcaneofibular ligament injury. In patients with follow-up MRI after conservative therapy, a thickened band-like structure was found along the course of the injured ligament in 17 of 18 cases. The absence of ligament repair after conservative treatment was confirmed during operative revision in one case. The MRI technique allows for grading of the extent of injury of the lateral collateral ligamentous complex after acute ankle strain. It seems to be suitable for monitoring the healing process after conservative-functional treatment of ligament tears. (orig.)

  11. THE VALUE OF THE ARTHROSCOPY IN ACUTE AND CHRONIC ANKLE INJURY

    Directory of Open Access Journals (Sweden)

    B. Voicu

    2010-02-01

    Full Text Available This paper wants to demonstrate the value of the arthroscopy in the diagnosis and treatment of the ankle sprain and cronic ankle instability. Between January 2005 and March 2009, there were studied 25 patients, to whom there was made ankle arthroscopy with the purpose to diagnose and the treatment. The mean age was 26 years, with a range from 19 to 42 years, 19 from them were men and 6 women. The final evaluation was made to 23 patient, with a medium six month follow-up. The functional results after arthroscopy were evaluate using Mc Cullough Score. In 78% of cases the pain disapeared significantly. There was made in all cases debridation with shaver, in 12 cases microabrasive chondroplasty and in 7 cases ligamentoplasty of the anterior talofibular ligament and/or deltoid ligament. In 76% there was, at least an associated, „hiden”, lesion, wich need also arthroscopic treatment. We have one complication (4,3% represented by a superficial chondral lesion, wich was treated by microabrasive chondroplasty. There were any neurological, vascular or other complications. The results show us that ankle arthroscopy remain a certain, mini-invazive method to diagnose and for the treatment of the ankle lesions. Arthroscopic ligamentoplasty of the ankle is still in confirmation. Arthrocopy is the main procedure for treating the impingement syndrom of the ankle and osteochondral lesion – injury that are frecventely associated with chronic ankle instability.

  12. Chronic instability of the anterior syndesmosis of the ankle: Biomechanical, kinematical, radiological and clinical aspects

    OpenAIRE

    Beumer, Annechien

    2007-01-01

    textabstractThis thesis is concerned with chronic anterior instability of the tibiofibular syndesmosis of the ankle. The ankle plays a fundamental role in locomotion. It consists of the talocrural and distal tibiofibular joint. The latter is a syndesmosis, a fibrous joint with ample intervening fibrous connective tissue. The syndesmosis consists of the anterior inferior tibiofibular ligament (ATiFL, also known as the anterior syndesmosis), the interosseous ligament (IL), and the posterior inf...

  13. Chronic ankle instability. Which tests to assess the lesions? Which therapeutic options?

    OpenAIRE

    TOURNE, Yves; Besse, Jean-Luc; MABIT, Christian

    2010-01-01

    This paper purpose is to suggest an in-depth approach to diagnose the causes and lesions associated with and consecutive to chronic ankle instability due to ankle collateral ligament laxity. The different therapeutic and medicosurgical options adapted to this diagnostic approach are identified. The diagnostic aim is to precisely locate the ligamentous injuries of the tibiofibular, subtalar, talar and calcanean system, to identify the predisposing factors such as the hindfoot morphology, and a...

  14. Three-dimensional magnetic resonance imaging for ruptures of the lateral ligaments of the ankle

    International Nuclear Information System (INIS)

    The accuracy has been determined of three-dimensional MRI in visualizing the anterior talofibular and the calcaneofibular ligament in young athletes with an acute severe sprain of the lateral ligaments of the ankle by comparing these findings with those found at operation and evaluating three-dimensional fast imaging with steady state precession (3D FISP) as a diagnostic aid to operative planning for tears of both the anterior talofibular and the calcaneofibular ligament in younger competitive athletes. (author). 20 refs.; 2 figs

  15. A ligament reattachment technique for high-demand athletes with chronic ankle instability.

    Science.gov (United States)

    Cho, Byung-Ki; Kim, Yong-Min; Shon, Hyun-Chul; Park, Kyoung-Jin; Cha, Jung-Kwon; Ha, Yoon-Won

    2015-01-01

    The present prospective study was conducted to evaluate the clinical outcomes of the new ligament reattachment procedure for chronic lateral ankle instability in high-demand athletes. A total of 24 athletes 2 years after undergoing the modified Brostrom procedure using the suture bridge technique. The clinical evaluation included the Karlsson score, the Sefton grading system, and the period to return to exercise. As an evaluation of mechanical stability, the talar tilt angle and anterior talar translation were measured on stress radiographs. The Karlsson score had improved significantly from a preoperative average of 43.5 points to 92.2 points. Using the Sefton grading system, 22 (91.7%) patients achieved satisfactory results. The period to return to exercise was as follows: a mean of 8.4 weeks for jogging, 12.5 weeks for spurt running, 10.5 weeks for jumping, 9.2 weeks for 1 leg standing for >1 minute, 10.6 weeks for walking on uneven ground, and 11.2 weeks for going downstairs. The talar tilt angle and anterior talar translation had improved significantly from the preoperative average of 15.4° and 13.3 mm to 3.8° and 4.2 mm at 2 months postoperatively and 4.9° and 4.8 mm at the final follow-up visit, respectively. The modified Brostrom procedure using the suture bridge technique resulted in satisfactory clinical outcomes comparable to those with conventional ligament reattachment techniques. The suture bridge technique appears to be an effective treatment option for chronic ankle instability in high-demand athletes. PMID:25441285

  16. Weber B Fracture of the Lateral Malleolus with Concomitant Anterior Talofibular Ligament Injury following an Ankle Supination Injury.

    Science.gov (United States)

    Faqi, Mohammed Khalid; AlJawder, Abdulla; Alkhalifa, Fahad; Almajed, Ali H

    2016-01-01

    The Lauge-Hansen (LH) classification attempts to predict patterns of ankle injuries based upon the preceding mechanism of injury. Although it is widely used in clinical practice, it has been criticized mainly due to numerous reports of cases conflicting the prediction system. Here, we report a case of a 32-year-old male who sustained a Weber B fracture of the lateral malleolus following a supination ankle injury, which was treated conservatively, following which the patient presented with ankle instability and was found to have concurrent anterior talofibular ligament tear. Critical review of the LH classification along with its shortcomings is discussed. PMID:27313928

  17. Weber B Fracture of the Lateral Malleolus with Concomitant Anterior Talofibular Ligament Injury following an Ankle Supination Injury

    Directory of Open Access Journals (Sweden)

    Mohammed Khalid Faqi

    2016-01-01

    Full Text Available The Lauge-Hansen (LH classification attempts to predict patterns of ankle injuries based upon the preceding mechanism of injury. Although it is widely used in clinical practice, it has been criticized mainly due to numerous reports of cases conflicting the prediction system. Here, we report a case of a 32-year-old male who sustained a Weber B fracture of the lateral malleolus following a supination ankle injury, which was treated conservatively, following which the patient presented with ankle instability and was found to have concurrent anterior talofibular ligament tear. Critical review of the LH classification along with its shortcomings is discussed.

  18. Physiotherapy for patients with lateral ankle sprains: a prospective survey of practice patterns in Dutch primary health care.

    OpenAIRE

    Roebroeck, M.E.; Dekker, J; Oostendorp, R.A.B.; Bosveld, W.

    1998-01-01

    The goal of this study is to describe treatment patterns by Dutch physiotherapists for patients with lateral ankle sprains, and to compare them with assumptions on expected treatment that are derived from the literature. For this purpose, data of 251 patients with a sprain of the ankle were compared with a reference group of 16,823 patients with different medical diagnoses. Data concerned patient characteristics, treatment sessions, goals pursued (defined in terms of impairments and disabilit...

  19. Effects of soft bracing or taping on a lateral ankle sprain : a non-randomised controlled trial evaluating recurrence rates and residual symptoms at one year

    NARCIS (Netherlands)

    Kemler, Ellen; van de Port, Ingrid; Schmikli, Sandor; Huisstede, Bionka; Hoes, Arno; Backx, Frank

    2015-01-01

    Background: After sustaining an ankle sprain, taping is often the standard treatment in primary care. Ankle braces are sometimes used as an alternative. This study aimed to compare the effects of four weeks of soft bracing or taping following acute lateral ankle ligamentous sprain (ALALS) on sprain

  20. Peroneal muscle weakness in female basketballers following chronic ankle sprain.

    Science.gov (United States)

    Rottigni, S A; Hopper, D

    1991-01-01

    Female A-grade basketballers were examined for invertor and evertor muscle strength. Two test groups participated. The injured group were players who had persisting disability following ankle sprains. The control group were players who had never sustained an ankle sprain. Test apparatus was the Orthotron isokinetic dynamometer at contraction speed of 180° per second. Trends towards higher invertor and evertor strength in uninjured group when compared with the injured group found in the present study have been supported by one other report. Invertors were found to be significantly stronger than evertors in both injured and uninjured groups, with the exception of the dominant leg of the uninjured group. A significant weakness in non-dominant evertors of the uninjured group was detected. Dominance did not significantly alter strength differences in the invertor or evertor muscle groups within the uninjured population. The clinical importance of strengthening the peroneal muscles in ankle sprain rehabilitation is discussed, and further research considerations provided. PMID:25025187

  1. Eccentric Strengthening for Chronic Lateral Epicondylosis

    Science.gov (United States)

    Wen, Dennis Y.; Schultz, Brian J.; Schaal, Bob; Graham, Scott T.; Kim, Byung Sung

    2011-01-01

    Background: Effective treatments for chronic lateral epicondylosis have not been studied adequately. Eccentric overload exercises have been used with success for other chronic tendinopathy, mainly Achilles and patellar. Hypothesis/Purpose: To compare a wrist extensor eccentric strengthening exercise program with a wrist extensor stretching/modality program for the treatment of chronic lateral epicondylosis. The authors hypothesized that the eccentric strengthening program would produce more favorable results than a stretching/modality program. Study Design: Prospective randomized controlled trial. Methods: Twenty-eight adults with lateral epicondylosis of greater than 4 weeks’ duration were randomized to an eccentric strengthening group or a stretching group. Exercises were taught by a physical therapist, and participants performed most of the exercises on their own at home. Pain scores with visual analog scale from 0 to 100 were obtained at baseline and then at 4, 8, 12, 16, and 20 weeks after the start of the exercise program. Results: Both groups improved their pain scores from baseline to the 4-week time point, followed by nonsignificant further decreases in pain scores thereafter. No statistically significant differences were found between the eccentric strengthening group and stretching groups at any follow-up time point. Conclusions: Despite previous reports documenting favorable results with eccentric exercises for other tendinopathy, the authors were unable to show any statistical advantage to eccentric exercises for lateral epicondylosis during these periods compared with local modalities and stretching exercises. PMID:23016049

  2. Application of ankle finite element model in chronic ankle instability%足踝有限元模型在踝关节失稳中的应用

    Institute of Scientific and Technical Information of China (English)

    徐菲

    2014-01-01

    踝关节力学机制复杂,各种损伤都可能打破其力学平衡而导致踝关节不稳定,诱发创伤性关节炎。人体足踝有限元模型能够量化内部组织的受力信息,对足踝临床医学和康复医学有重要意义。本文介绍了踝关节解剖结构以及慢性失稳的发生机制,分析了足踝有限元模型及其在踝关节慢性失稳中的应用,总结了其不足、研究方向及发展趋势。%Mechanics mechanism of ankle joint is complex.All kinds of damages on it may destroy the balance so that the ankle joint may lose its stability and induce traumatic arthritis.Finite element model of ankle can quantify the stress state of ankle ’s internal organization which is important to clinical medicine and rehabilitation medicine in ankle study.This paper introduces the anatomical structure in the ankle and the mechanism of chronic instability.The paper also analyzes ankle’s finite element model and the application in the chronic ankle instability,and summarizes the shortcomings and the development trend.

  3. Mini-open reconstruction of lateral collateral ligaments of ankle with partial tendon of its peroneus brevis%小切口取部分腓骨短肌腱重建踝关节外侧副韧带

    Institute of Scientific and Technical Information of China (English)

    陈前博; 唐康来; 吴雪晖; 徐格; 谭晓康; 周兵华; 周运平; 许建中

    2008-01-01

    Objective To describe a new technique with mini-open reconstruction of lateral ligaments of ankle with partial tendon of its peroneus brevis and evaluate its effect in treatment of chronic lateral ankle instability. Methods A total of 11 cases of chronic lateral ankle instability;at mean age of 27.6 years(16-42 years),were treated with mini-open reconstruction of the lateral ligaments of the ankle with partial tendon of its peroneus brevis.The mean delay between the initial episode of ankle sprain and the surgery was 10.3 months(4-32 months).Postoperatively,all cases were examined with MRI,stress X-rays and comparative stability of bilateral ankle inspection at clinical follow-up.The function of the ankle were evaluated bv American Orthopaedic Foot & Ankle Society (AOFAS)score and ankle-hind foot scale. Results The average duration of follow-up was 17.5 months(12-37 months).The mean AOFAS ankle-hindfoot score was 88.3 points(72-96 points)at the time of the latest follow-up,including excellent result in 6 cases(55%),good in 4(36%)and fair in 1(9%).MRI results showed that the ruptured lateral collateral ligaments of the ankle were repaired and remodeled very well in all patients.There was no recurrence of the ankle instability or other complications. Conclusion Mini-open reconstruction of the lateral ligaments of ankle with partial tendon of its peroneus brevis is safe and effective for treatment of chronic lateral ankle instability.%目的 介绍小切口取部分腓骨短肌腱解剖重建外侧副韧带治疗慢性踝关节外侧不稳的疗效.方法 11例慢性踝关节外侧不稳患者接受小切口取部分腓骨短肌腱解剖重建踝关节外侧副韧带的手术治疗,年龄16~42岁,平均27.6岁.术前病程4~32个月,平均10.3个月.术后定期行双侧踝关节对比稳定检查、应力位X线片及MRI检查,并按美国足踝外科协会(AOFAS)踝-后足功能评分表进行功能评分.结果 11例患者术后平均随访17.5个月(12~37

  4. HOW DOES THE BRAZILIAN ORTHOPEDIC SURGEONS TREAT ACUTE LATERAL ANKLE SPRAIN?

    Science.gov (United States)

    Belangero, Paulo Santoro; Tamaoki, Marcel Jun Sugawara; Nakama, Gilberto Yoshinobu; Shoiti, Marcus Vinicius; Gomes, Rodrigo Vick Fernandes; Belloti, João Carlos

    2015-01-01

    Acute lateral ankle sprain (ALAS) is a common injury, but its treatment has yet to be firmly established. The purpose of this study was to investigate how Brazilian Orthopedists (including residents) manage the diagnosis, classification, treatment and complications of ALAS. Methods: A multiple-choice questionnaire was developed with the aim of addressing the main aspects of the treatment of ALAS. The questionnaire was made available on the official website of the Brazilian Society of Orthopedics and Traumatology between June 15 and August 1, 2004. Results: 444 questionnaires were included in the analysis. The results showed agreement among most of the interviewees in the following regards: 90.8% used a classification method to guide treatment of the sprain; 59% classified the ankle sprain with certainty; 63.7% used rigid immobilization in cases of totally torn ligaments; 60.6% used anti-inflammatory medication in cases of partial ligament tears; and 75.9% reported that residual pain was the most frequent complication. There was no consensus regarding the immobilization method for partial ALAS, given that immobilization and functional treatment were chosen with the same frequency (47%). There was no significant difference between the responses from residents and from orthopedists (p = 0.81). Conclusions: Orthopedists and orthopedic residents in Brazil have difficulty classifying ALAS and there is no consensus about the best therapeutic option for partial ALAS. PMID:27022596

  5. Development of an efficient rehabilitation exercise program for functional recovery in chronic ankle instability.

    Science.gov (United States)

    Kim, Kewwan; Jeon, Kyoungkyu

    2016-05-01

    [Purpose] The aim of the present study was to construct an integrated rehabilitation exercise program to prevent chronic pain and improve motor ability in cases of ankle injury and re-injury. [Subjects and Methods] Twenty-six male soccer players who required functional strength exercises due to repeated ankle injury were the subjects. A 12-week rehabilitation exercise program was constructed with the aim of improving muscle strength in the ankle and dynamic coordination of the lower limb. Muscle strength and dynamic coordination were evaluated using the Y Balance Test, and isokinetic muscle strength of ankle dorsiflexion, plantarflexion, inversion, and eversion were measured before and after the 12-week program. [Results] Following 12 weeks of rehabilitation exercise, there were statistically significant improvements in the ratios of dorsiflexor strength to plantarflexor strength, eversion strength, and inversion strength on the left side. The other variables showed no significant changes. [Conclusion] The rehabilitation exercise program for chronic ankle instability helped to reduce pain, and to restore normal joint range of motion, muscle strength and endurance, and functional ability. Active protocols to improve complex functions need to be developed to complement these results.

  6. EFFECT OF ATHLETIC TAPING AND KINESIOTAPING® ON MEASUREMENTS OF FUNCTIONAL PERFORMANCE IN BASKETBALL PLAYERS WITH CHRONIC INVERSION ANKLE SPRAINS

    Science.gov (United States)

    Karatas, Nihan; Baltaci, Gul

    2012-01-01

    Background: Chronic inversion ankle sprains are common in basketball players. The effect of taping on functional performance is disputed in the literature. Kinesiotaping® (KT®) is a new method that is being used as both a therapeutic and performance enhancement tool. To date, it appears that no study has investigated the effect of ankle KT® on functional performance. Purpose: To investigate the effects of different types of taping (KT® using Kinesio Tex®, athletic taping) on functional performance in athletes with chronic inversion sprains of the ankle. Study Design: Crossover Study Design Methods: Fifteen male basketball players with chronic inversion ankle sprains between the ages of 18 and 22 participated in this study. Functional performance tests (Hopping test by Amanda et al, Single Limb Hurdle Test, Standing Heel Rise test, Vertical Jump Test, The Star Excursion Balance Test [SEBT] and Kinesthetic Ability Trainer [KAT] Test) were used to quantify agility, endurance, balance, and coordination. These tests were conducted four times at one week intervals using varied conditions: placebo tape, without tape, standard athletic tape, and KT®. One-way ANOVA tests were used to examine difference in measurements between conditions. Bonferroni correction was applied to correct for repeated testing. Results: There were no significant differences among the results obtained using the four conditions for SEBT (anterior p=0.0699; anteromedial p=0.126; medial p=0.550; posteromedial p=0.587; posterior p=0.754; posterolateral p=0.907; lateral p=0.124; anterolateral p=0.963) and the KAT dynamic measurement (p=0.388). Faster performance times were measured with KT® and athletic tape in single limb hurdle test when compared to placebo and non-taped conditions (Athletic taping- placebo taping: p=0.03; athletic taping- non tape p=0.016;KT®- Placebo taping p=0.042; KT®-Non tape p=0.016). In standing heel rise test and vertical jump test, athletic taping led to decreased

  7. Non operative treatment of chronic ankle sprain: a study conducted in teaching general hospital, Telangana, India

    Directory of Open Access Journals (Sweden)

    Sanjay Mattam

    2015-06-01

    Conclusion: The study concludes that lateral elevated foot wear made of micro cellular rubber of 0.75 cm is the choice of treatment for grade 2 and 3 ankle sprains. This foot wear helps in biomechanical correction from varus and also decreases symptoms and signs. Cosmetically acceptable. [Int J Res Med Sci 2015; 3(3.000: 635-639

  8. Ankle ligament injuries

    Directory of Open Access Journals (Sweden)

    Per A.F.H. Renström

    1998-06-01

    Full Text Available Acute ankle ligament sprains are common injuries. The majority of these occur during athletic participation in the 15 to 35 year age range. Despite the frequency of the injury, diagnostic and treatment protocols have varied greatly. Lateral ligament complex injuries are by far the most common of the ankle sprains. Lateral ligament injuries typically occur during plantar flexion and inversion, which is the position of maximum stress on the anterotalofibular liagment (ATFL. For this reason, the ATFL is the most commonly torn ligament during an inversion injury. In more severe inversion injuries the calcaneofibular (CFL, posterotalofibular (PTFL and subtalar ligament can also be injured. Most acute lateral ankle ligament injuries recover quickly with nonoperative management. The treatment program, called "functional treatment," includes application of the RICE principle (rest, ice, compression, and elevation immediately after the injury, a short period of immobilization and protection with an elastic or inelastic tape or bandage, and early motion exercises followed by early weight bearing and neuromuscular ankle training. Proprioceptive training with a tilt board is commenced as soon as possible, usually after 3 to 4 weeks. The purpose is to improve the balance and neuromuscular control of the ankle. Sequelae after ankle ligament injuries are very common. As much as 10% to 30% of patients with a lateral ligament injury may have chronic symptoms. Symptoms usually include persistent synovitis or tendinitis, ankle stiffness, swelling, and pain, muscle weakness, and frequent giving-way. A well designed physical therapy program with peroneal strengthening and proprioceptive training, along with bracing and/or taping can alleviate instability problems in most patients. For cases of chronic instability that are refractory to bracing and external support, surgical treatment can be explored. If the chronic instability is associated with subtalar instability

  9. The clinimetric qualities of patient-assessed instruments for measuring chronic ankle instability: A systematic review

    Directory of Open Access Journals (Sweden)

    Asman Sara

    2007-01-01

    Full Text Available Abstract Background The assessment of outcomes from the patient's perspective becomes more recognized in health care. Also in patients with chronic ankle instability, the degree of present impairments, disabilities and participation problems should be documented from the perspective of the patient. The decision about which patient-assessed instrument is most appropriate for clinical practice should be based upon systematic reviews. Only rating scales constructed for patients with acute ligament injuries were systematically reviewed in the past. The aim of this study was to review systematically the clinimetric qualities of patient-assessed instruments designed for patients with chronic ankle instability. Methods A computerized literature search of Medline, Embase, Cinahl, Web of Science, Sport Discus and the Cochrane Controlled Trial Register was performed to identify eligible instruments. Two reviewers independently evaluated the clinimetric qualities of the selected instruments using a criteria list. The inter-observer reliability of both the selection procedure and the clinimetric evaluation was calculated using modified kappa coefficients. Results The inter-observer reliability of the selection procedure was excellent (k = .86. Four instruments met the eligibility criteria: the Ankle Joint Functional Assessment Tool (AJFAT, the Functional Ankle Outcome Score (FAOS, the Foot and Ankle Disability Index (FADI and the Functional Ankle Ability Measure (FAAM. The inter-observer reliability of the quality assessment was substantial to excellent (k between .64 and .88. Test-retest reliability was demonstrated for the FAOS, the FADI and the FAAM but not for the AJFAT. The FAOS and the FAAM met the criteria for content validity and construct validity. For none of the studied instruments, the internal consistency was sufficiently demonstrated. The presence of floor- and ceiling effects was assessed for the FAOS but ceiling effects were present for all

  10. Recent developments on models and inclusion criteria for chronic ankle instability

    Institute of Scientific and Technical Information of China (English)

    Songning; Zhang

    2012-01-01

    <正>In the most recent report of injury data on 15 sports from the U.S.National Collegiate Athletic Association(NCAA) Injury Surveillance System over a span of 16 years (1988-2004),ankle ligament sprains were the most common injury.Residual symptoms such as recurrent sprains,pain, instability,and giving way are common after an initial,acute ligament sprain.Chronic ankle instability(CAI) is one of these common problems,and has enjoyed increased interest in the recent literature.However,CAI remains a poorly-defined and understood condition.

  11. Arthroscopic treatment for chronic lateral epicondylitis

    Directory of Open Access Journals (Sweden)

    Bernardo Barcellos Terra

    2015-08-01

    Full Text Available ABSTRACTOBJECTIVE: To report the clinical and functional results from arthroscopic release of the short radial extensor of the carpus (SREC in patients with chronic lateral epicondylitis that was refractory to conservative treatment. METHODS: Over the period from January 2012 to November 2013, 15 patients underwent arthroscopic treatment. The surgical technique used was the one described by Romeo and Cohen, based on anatomical studies on cadavers. The inclusion criteria were that the patients needed to present lateral epicondylitis and that conservative treatment (analgesics, anti-inflammatory agents, corticoid infiltration or physiotherapy had failed over a period of more than six months. The patients were evaluated based on the elbow functional score of the Mayo Clinic, Nirschl's staging system and a visual analog scale (VAS for pain. RESULTS: A total of 15 patients (9 men and 6 women were included. The mean Mayo elbow functional score after the operation was 95 (ranging from 90 to 100. The pain VAS improved from a mean of 9.2 before the operation to 0.64 after the operation. On Nirschl's scale, the patients presented an improvement from a mean of 6.5 before the operation to approximately one. There were significant differences from before to after the surgery for the three functional scores used ( p 0.05. CONCLUSION: Arthroscopic treatment for lateral epicondylitis was shown to be a safe and effective therapeutic option when appropriately indicated and performed, in refractory cases of chronic lateral epicondylitis. It also allowed excellent viewing of the joint space for diagnosing and treating associated pathological conditions, with a minimally invasive procedure.

  12. Proactive and reactive neuromuscular control in subjects with chronic ankle instability: evidence from a pilot study on landing

    NARCIS (Netherlands)

    Levin, O.; Vanwanseele, B.; Thijsen, J.R.; Helsen, W.F.; Staes, F.F.; Duysens, J.E.J.

    2015-01-01

    To understand why subjects with chronic ankle instability (CAI) have frequent sprains, one must study the preparation/reactions of these subjects to situations related to ankle inversion in real life. In the present pilot study, we examined whether subjects with CAI altered their neuromuscular contr

  13. Radiology of chronic diseases of the ankle joint; Chronische Krankheitsbilder am Sprunggelenk

    Energy Technology Data Exchange (ETDEWEB)

    Rand, T. [Vienna Univ. (Austria). Einrichtung fuer Magnetresonanztomographie]|[Universitaetsklinik fuer Radiodiagnostik, Vienna (Austria); Trattnig, S.; Breitenseher, M.; Imhof, H. [Vienna Univ. (Austria). Einrichtung fuer Magnetresonanztomographie; Kreuzer, S. [Universitaetsklinik fuer Radiodiagnostik, Vienna (Austria); Wagesreither, S. [Vienna Univ. (Austria). Klinik fuer Zahn-, Mund- und Kieferheilkunde

    1999-01-01

    The etiology of chronic diseases of the ankle joint comprises a wide spectrum including chronic inflammatory processes and chronic degenerative, tumorous and neuropathic processes, as well as some specific syndromes based on chronic changes of the ankle joint. Of the inflammatory processes, chronic juvenile arthritis (JVC) is the most common disease. However, also Reiter disease, psoriasis or chronic monoarthritid diseases such as gout, as well as granulomatous diseases (tuberculosis, sarcoidosis) and fungal infections, may affect the ankle joint in a chronic course. Chronic degenerative changes are usually secondary due to abnormal positioning of the joint constituents or repetitive trauma. Neuropathic changes, as frequently seen in the course of diabetes, present with massive osseous destruction and malposition of the articular constituents. Chronic osseous as well as cartilaginous and synovial changes are seen in hemoplici patients. Chronic traumatic changes are represented by pigmented villonodular synovitis (PVNS), and chondromatosis, both with a predilection for the ankle joint. Due to the possibilities of magnetic resonance imaging (MRI), diagnosis of chronic ankle changes includes chronic ligamentous, tendinous and soft tissue changes. With the use MRI, specific syndromes can be defined which particularly affect the ankle joint in a chronic way, such as the os trigonum syndrome, the anterolateral impingement syndrome and the sinus tarsi syndrome. Nevertheless, plain film radiographs are still the basic element of any investigation. MRI, however, can be potentially used as a second investigation, saving an unnecessary cascade of investigations with ultrasound and CT. The latter investigations are used only with very specific indications, for instance CT for subtle bone structures and sonography for a limited investigation of tendons or evaluation of fluid. Particularly due to the possibilities of MRI and the development of special gradient-echo imaging or

  14. An Acute Lateral Ankle Sprain Significantly Decreases Physical Activity across the Lifespan

    OpenAIRE

    Hubbard-Turner, Tricia; Wikstrom, Erik A.; Guderian, Sophie; Turner, Michael J

    2015-01-01

    We do not know the impact an ankle sprain has on physical activity levels across the lifespan. With the negative consequences of physical inactivity well established, understanding the effect of an ankle sprain on this outcome is critical. The objective of this study was to measure physical activity across the lifespan after a single ankle sprain in an animal model. Thirty male mice (CBA/J) were randomly placed into one of three groups: the transected calcaneofibular ligament (CFL) group, the...

  15. Effects of soft bracing or taping on a lateral ankle sprain: a non-randomised controlled trial evaluating recurrence rates and residual symptoms at one year

    OpenAIRE

    Kemler, Ellen; van de Port, Ingrid; Schmikli, Sandor; Huisstede, Bionka; Hoes, Arno; Backx, Frank

    2015-01-01

    Background After sustaining an ankle sprain, taping is often the standard treatment in primary care. Ankle braces are sometimes used as an alternative. This study aimed to compare the effects of four weeks of soft bracing or taping following acute lateral ankle ligamentous sprain (ALALS) on sprain recurrence rates and residual symptoms at one year. Methods In this pragmatic, non-randomised controlled trial, 157 adult participants with an ALALS caused by an inversion trauma were alternately al...

  16. Effects of soft bracing or taping on a lateral ankle sprain : a non-randomised controlled trial evaluating recurrence rates and residual symptoms at one year

    OpenAIRE

    Kemler, Ellen; van de Port, Ingrid; Schmikli, Sandor; Huisstede, Bionka; Hoes, Arno; Backx, Frank

    2015-01-01

    Background: After sustaining an ankle sprain, taping is often the standard treatment in primary care. Ankle braces are sometimes used as an alternative. This study aimed to compare the effects of four weeks of soft bracing or taping following acute lateral ankle ligamentous sprain (ALALS) on sprain recurrence rates and residual symptoms at one year. Methods: In this pragmatic, non-randomised controlled trial, 157 adult participants with an ALALS caused by an inversion trauma were alternately ...

  17. Effects of soft bracing or taping on a lateral ankle sprain : a non-randomised controlled trial evaluating recurrence rates and residual symptoms at one year

    OpenAIRE

    Kemler, Ellen; van de Port, Ingrid; Schmikli, Sandor; Huisstede, Bionka; Hoes, Arno; Backx, Frank

    2015-01-01

    Background After sustaining an ankle sprain, taping is often the standard treatment in primary care. Ankle braces are sometimes used as an alternative. This study aimed to compare the effects of four weeks of soft bracing or taping following acute lateral ankle ligamentous sprain (ALALS) on sprain recurrence rates and residual symptoms at one year. Methods In this pragmatic, non-randomised controlled trial, 157 adult participants with an ALALS caused by an inversion trauma were alternately al...

  18. Comparative X-ray investigation of lateral and anterior-posterior ankle-joint images - comparison with pathological and anatomical findings concerning lateral ankle-joint lesions and their clinical importance, studied in a special type of holding device

    International Nuclear Information System (INIS)

    The study reports on a possibility to interpret the relation of the different bone structures of the upper ankle-joint to one another in the X-ray picture without using contrast media. Modern funtional diagnostic methods increasingly make use of X-ray pictures taken in fixed position. It seems useful to standardize such X-ray images of the ankle-joint in order to make them reproducible. The author developed a device that would suit these purposes. A diagnosis required the reproduction of the accidental mechanism. The clinical symptoms do not permit to clearly state the extent of the lesion of the ligaments. The results of the post-operative follow-up examinations confirm the urgent necessity of the standardized diagnostic method presented and the success of the therapy applied. The presented X-ray method permits safe diagnosis of ruptures of the ligaments. Location of a certain rupture is not possible with the fixed-position X-ray screening. For a clear assessment of lesions of the ligaments at the lateral ankle-joint, X-ray pictures must be taken both in the anterior-posterior path of rays and in the lateral one. A normal result in the lateral path of rays does not exclude a pathologic result in the anterior-posterior path of rays, and vice versa. (orig./MG)

  19. PEAK AND END RANGE ECCENTRIC EVERTOR/CONCENTRIC INVERTOR MUSCLE STRENGTH RATIOS IN CHRONICALLY UNSTABLE ANKLES: COMPARISON WITH HEALTHY INDIVIDUALS

    Directory of Open Access Journals (Sweden)

    Mahmut Komurcu

    2003-09-01

    Full Text Available The aim of this study was to evaluate the alterations in eccentric evertor/concentric invertor strength ratio and their importance in the chronically unstable ankle. Eight patients with chronic ankle instability (CAI and nine healthy individuals participated in this study. Isokinetic concentric and eccentric invertor and evertor muscle strength measurement was carried out at an angular velocity of 120°·sec-1 by measuring maximal force moments (torque during isokinetic ankle inversion and eversion movements. Functionally, evertor/invertor muscle strength ratios (E/I strength ratio were calculated separately based on peak moment and angle-specific moments obtained at 0°, 5°, 10°, 15°, 20° ankle joint angles. Peak and angle-specific eccentric evertor strength values at 0°, 5°, 10°, 15°, 20° were significantly lower in the chronic ankle instability (CAI group. In spite of this, no differences were obtained for peak and angle-specific concentric invertor torque values. Eccentric evertor/concentric invertor strength (Eecc/Icon ratios were also significantly lower in the CAI group, but only at 15° and 20°. Eccentric evertor muscle torque and end range (15°-20° Eecc/Icon strength ratio for the chronically unstable ankle were significantly different from those for the healthy ankle. For this reason, measurements of end range eccentric/concentric strength ratios are more valuable in monitoring chronic ankle injuries and rehabilitation should include not only concentric muscle strengthening but also eccentric muscle strengthening, particularly for the evertor muscles

  20. Do voluntary strength, proprioception, range of motion, or postural sway predict occurrence of lateral ankle sprain?

    OpenAIRE

    de Noronha, M; Refshauge, K M; Herbert, R. D.; Kilbreath, S L

    2006-01-01

    Prevention of ankle sprain, the most common sporting injury, is only possible once risk factors have been identified. Voluntary strength, proprioception, postural sway, and range of motion are possible risk factors. A systematic review was carried out to investigate these possiblities. Eligible studies were those with longitudinal design investigating ankle sprain in subjects aged ⩾15 years. The studies had to have measured range of motion, voluntary strength, proprioception, or postural sway...

  1. Supervised exercises for adults with acute lateral ankle sprain: a randomised controlled trial

    OpenAIRE

    Rijn, Rogier; Os, Anton; Kleinrensink, Gert Jan; Bernsen, Roos; Verhaar, JAN; Koes, Bart; Bierma-zeinstra, Sita

    2007-01-01

    textabstractBACKGROUND: During the recovery period after acute ankle sprain, it is unclear whether conventional treatment should be supported by supervised exercise. AIM: To evaluate the short- and long-term effectiveness of conventional treatment combined with supervised exercises compared with conventional treatment alone in patients with an acute ankle sprain. DESIGN: Randomised controlled clinical trial. SETTING: A total of 32 Dutch general practices and the hospital emergency department....

  2. Ankle sprain

    OpenAIRE

    Struijs, Peter AA; Kerkhoffs, Gino MMJ

    2010-01-01

    Injury of the lateral ligament complex of the ankle joint occurs in about one in 10,000 people a day, accounting for a quarter of all sports injuries. Pain may be localised to the lateral side of the ankle.Residual complaints include joint instability, stiffness, and intermittent swelling, and are more likely to occur after more extensive cartilage damage.Recurrent sprains can add new damage and increase the risk of long-term degeneration of the joint.

  3. Physiotherapy Treatment in Patients with Hemophilia and Chronic Ankle Arthropathy: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Rubén Cuesta-Barriuso

    2013-01-01

    Full Text Available Haemophilic arthropathy of the ankle causes pain and deterioration in gait, causing disability. Although some physiotherapy modalities are effective in the management of acute bleeding, the results are unknown in chronic arthropathy. Our objective was to determine the most effective physiotherapy procedures for treating the haemophilic arthropathy of the ankle and to assess the methodological quality of the studies. A systematic review was carried out in the Cochrane Database, PubMed, MEDLINE, ISI Web of Knowledge, PEDro, TESEO, and specialized journals (Haemophilia and Haematologica. It included articles with at least one group undergoing any kind of physiotherapy treatment and with pretest and posttest evaluation, published before April 2013. An analysis of variables was performed and assessed the methodological quality of studies. Five studies met the criteria for inclusion. Hydrotherapy treatments, strength training and balance strength, balance training, and sports therapy, have improved range of movement, pain, balance, and subjective physical performance. The proposed methodological analysis was not possible due to the low quality of the studies. Although the results are positive, they lack rigorous evidence on the effects of treatments. Studies are needed to establish the efficacy of the various forms of physiotherapy in the haemophilic arthropathy of the ankle.

  4. The effectiveness of mobilisation with movement for chronic medial ankle pain: a case study

    Directory of Open Access Journals (Sweden)

    M. Penso

    2008-02-01

    Full Text Available Introduction and Purpose: It has been shown that approximatelythirty percent of those sustaining an ankle sprain are likely to develop chronicfunctional limitations. Mulligan has developed mobilisation with movement (MWMfor treatment of joint dysfunction and suggests that it is a positional fault of the jointthat causes pain and movement restriction. Method: This single case reports on the effects of a MWM technique on chronicmedial ankle pain. The patient was a 25-year-old female runner who had experiencedpain since an initial ankle sprain at 8 years of age. The main findings of the subjective and physical examinations were decrease in active and passive dorsiflexion and eversion range of motion (ROM, shortening of gastrocnemiusand soleus muscles and the functional limitation of pain when running. The patient was treated twice with the MWMtechnique.Results: Outcomes of immediate reduction in pain, restoration of full dorsiflexion and eversion ROM, increase in calfmuscle length and pain free running were observed. This was maintained over a four-month follow up period.Conclusion: This case concurs with previous studies detailing increases in range of motion and restoration of painfree movement as well as adding new support for the resolution of chronic pain with MWM.

  5. Clinical evaluation of a dynamic test for lateral ankle ligament laxity

    NARCIS (Netherlands)

    J.S. de Vries; G.M.M.J. Kerkhoffs; L. Blankevoort; C.N. van Dijk

    2010-01-01

    The dynamic anterior ankle tester (DAAT) has shown a good reliability in testing anterior talar translation in earlier studies. The goal of the present study was first to evaluate the reliability of the DAAT in a clinical setting and second to analyze its ability to detect increased ligament laxity.

  6. Supervised exercises for adults with acute lateral ankle sprain: a randomised controlled trial

    NARCIS (Netherlands)

    R.M. van Rijn (Rogier); A.G. van Os (Anton); G.J. Kleinrensink (Gert Jan); R.M.D. Bernsen (Roos); J.A.N. Verhaar (Jan); B.W. Koes (Bart); S.M. Bierma-Zeinstra (Sita)

    2007-01-01

    textabstractBACKGROUND: During the recovery period after acute ankle sprain, it is unclear whether conventional treatment should be supported by supervised exercise. AIM: To evaluate the short- and long-term effectiveness of conventional treatment combined with supervised exercises compared with con

  7. PREVALENCE OF PERIPHERAL VASCULAR DISEASE IN CHRONIC ALCOHOLICS AS MEASURED BY ANKLE TO BRACHIAL INDEX

    Directory of Open Access Journals (Sweden)

    Raj Bahadur

    2015-08-01

    Full Text Available The ankle - brachial pressure index (ABI, which is the ratio of ankle to brachial systolic blood pressure, is the golden standard for the diagnosis of peripheral arterial disease (PAD and is a highly specific method for the assessment of vascular risk in otherwise asymptomatic patients . ABI value of individual with daily alcohol level >60g/d was significantly lower consumption of less than 60g/d had an inverse association with peripheral atherosclerosis whereas consumption of 60 g/d or more had a positive association. Studies have shown the sensitivity of ABPI is 90% with a corresponding 98% specificity for detecting hemodynamically significant (Serious stenosis >50% in major leg arteries, defined by angiogram. AIMS AND OBJECTIVES : To determine the prevalence of peripheral vascular disease in chronic alcoholics using ankle to brachial index and to compare the values of ankle brachial index in chronic alcoholics with age and sex matched healthy controls. MATERIALS AND METHODS : In the present study, 50 cases consuming more than 60gm of absolute alcohol per day for more than 12 months attending out p atient department and admitted were enrolled. 50 age and sex matched healthy controls who have never consumed alcohol (never drinkers were also enrolled . After taking detailed history using Doppler ultrasound blood flow detector mean systolic pressure in upper limb and lower limb was calculated and then the mean ABI was calculated. This value was then compared with variables like LDL levels, Triglycerides levels, age, clinical symptoms of PVD, alcohol consumption amount and duration. RESULTS: It was observed that mean ABI was significantly lower (<0.9 in 11(22% cases and majority of them were between age group of 41 - 50 years. Of these only 7(14% showed clinical symptoms of PVD. The prevalence of PVD was 66% in those who consumed 61 - 70 grams alcohol per day for around 6 - 10 years. Results were found to be statistically significant. CONCLUSION

  8. THERAPEUTIC EFFECTS OF ELECTROACUPUNCTURE PLUS POINT-PENETRATION FOR CHRONIC ANKLE JOINT SPRAIN

    Institute of Scientific and Technical Information of China (English)

    ZHAO Yi-zao

    2005-01-01

    Objective: To observe clinical therapeutic effects of electroacupuncture plus point-penetration for chronic ankle joint sprain. Methods: 76 patients were randomly divided into treatment group (n=43) and control group (n=33).In teatment group, penetration needling from Qiuxu (丘墟 GB 40) to Zhaohai (照海 KI 6) was performed, combined with electrical stimulation for 30 min. Patients of control group were ordered to take Antinfan (50 mg,b.I.d.),supplemented with local external application of Votalin cream (b.I.d.).After 14 treatments (two courses), the therapeutic effect was assessed. Results: Following two courses of treatment, of the 43 cases and 33 cases in treatment and control groups,33 (76.7%) and 15 (45.5%) were cured, 4 (9.3%) and 7 (21.2%) had marked improvement in their symptoms, 3 (7.0%) and 2 (6.1%) had improvement, and 3 (7.0%) and 9(27.3%) failed, with the effective rates being 93.0% and 72.7% respectively. The therapeutic effect of treatment group was significantly superior to that of control group (P<0.05). Conclusion: Penetrative needling plus EA is significantly superior to medication in relieving chronic ankle spain patient's clinical symptoms and signs.

  9. Research Progress of Chronic Ankle Instability%慢性踝关节不稳的研究进展

    Institute of Scientific and Technical Information of China (English)

    刘欣; 黄真

    2015-01-01

    Ankle sprain is the most common injury of lower limbs. Without proper treatment,it is likely to develop chronic ankle instability. This paper summarized possible pathogenesis of chronic ankle instability, illustrated from the perspectives of proprioceptive disorder,dysfunction of neuromuscular and postural control and weakness of muscles around ankle joint,pointed out the rehabilitation programs which were often used,and provided suggestions for the clinical rehabilitation training of chronic ankle instability.%踝关节扭伤是下肢最常见的损伤,如未得到合理的处理很容易发展成为慢性踝关节不稳。本文归纳了慢性踝关节不稳可能的发病机制,从本体感觉障碍、神经肌肉控制不全、姿势控制功能不全及周围肌群肌力减退等方面进行了阐述,指出了目前常采用的康复训练方法及效果,为慢性踝关节不稳的临床康复训练提供建议。

  10. 慢性踝关节不稳的研究进展%Research Progress of Chronic Ankle Instability

    Institute of Scientific and Technical Information of China (English)

    刘欣; 黄真

    2015-01-01

    Ankle sprain is the most common injury of lower limbs. Without proper treatment,it is likely to develop chronic ankle instability. This paper summarized possible pathogenesis of chronic ankle instability, illustrated from the perspectives of proprioceptive disorder,dysfunction of neuromuscular and postural control and weakness of muscles around ankle joint,pointed out the rehabilitation programs which were often used,and provided suggestions for the clinical rehabilitation training of chronic ankle instability.%踝关节扭伤是下肢最常见的损伤,如未得到合理的处理很容易发展成为慢性踝关节不稳。本文归纳了慢性踝关节不稳可能的发病机制,从本体感觉障碍、神经肌肉控制不全、姿势控制功能不全及周围肌群肌力减退等方面进行了阐述,指出了目前常采用的康复训练方法及效果,为慢性踝关节不稳的临床康复训练提供建议。

  11. Effects of Bone Young’s Modulus on Finite Element Analysis in the Lateral Ankle Biomechanics

    Directory of Open Access Journals (Sweden)

    W. X. Niu

    2013-01-01

    Full Text Available Finite element analysis (FEA is a powerful tool in biomechanics. The mechanical properties of biological tissue used in FEA modeling are mainly from experimental data, which vary greatly and are sometimes uncertain. The purpose of this study was to research how Young’s modulus affects the computations of a foot-ankle FEA model. A computer simulation and an in-vitro experiment were carried out to investigate the effects of incremental Young’s modulus of bone on the stress and strain outcomes in the computational simulation. A precise 3-dimensional finite element model was constructed based on an in-vitro specimen of human foot and ankle. Young’s moduli were assigned as four levels of 7.3, 14.6, 21.9 and 29.2 GPa respectively. The proximal tibia and fibula were completely limited to six degrees of freedom, and the ankle was loaded to inversion 10° and 20° through the calcaneus. Six cadaveric foot-ankle specimens were loaded as same as the finite element model, and strain was measured at two positions of the distal fibula. The bone stress was less affected by assignment of Young’s modulus. With increasing of Young’s modulus, the bone strain decreased linearly. Young’s modulus of 29.2 GPa was advisable to get the satisfactory surface strain results. In the future study, more ideal model should be constructed to represent the nonlinearity, anisotropy and inhomogeneity, as the same time to provide reasonable outputs of the interested parameters.

  12. EFFICACY OF WEIGHT BEARING DISTAL TIBIOFIBULAR JOINT MOBILIZATION WITH MOVEMENT (MWM IN IMPROVING PAIN, DORSIFLEXION RANGE AND FUNCTION IN PATIENTS WITH POSTACUTE LATERAL ANKLE SPRAIN

    Directory of Open Access Journals (Sweden)

    Kumari Nisha

    2014-06-01

    Full Text Available Background: Various treatments in physiotherapy are available for ankle sprain with no consensus like taping, bracing, splinting, cryotherapy, electrotherapy modality like ultrasound, laser therapy, interferential therapy and HVGS, joint mobilization. Mulligan’s mobilizations-with movement (MWM have been proposed as novel manual therapy technique to improve joint ROM by combining physiological and accessory joint movements. He developed a suite of treatment techniques on the basis of his theory of positional faults and altered joint kinematics following injuries affecting spinal and peripheral joints. Objective: To find out the efficacy of distal tibiofibular joint MWM in conjunction with conventional treatment over conventional treatment alone for improving pain , dorsiflexion range and lower extremity function in patients with post acute lateral ankle sprain. Subject and methods: 30 lateral ankle sprain subjects were randomized into 2 groups:- Group 1(n=15 were received distal tibiofibular joint MWM along with conventional treatment and Group 2 (n=15 subjects were received conventional treatment only. Treatment consist of 3 sessions spread over 1 week, each session 48 hours apart and data is recorded at beginning and end of treatment regimen. Results: Independent t-test showed statistical significant improvement in only weight bearing lunge measure for dorsiflexion (p=0.008 in group 1 over group 2 and paired t-test was used for within group analysis which showed significant improvement in both the groups in all the outcome variables (p=0.000 Discussion and conclusion: Both the groups demonstrated significant improvement in pain, range and lower extremity function in lateral ankle sprain and distal tibiofibular joint mobilization with movement in conjunction with conventional treatment will be significantly more effective than conventional treatment alone in improving weight bearing ankle dorsiflexion range (Weight bearing lunge measure in

  13. Trigger Point Dry Needling and Proprioceptive Exercises for the Management of Chronic Ankle Instability: A Randomized Clinical Trial.

    Science.gov (United States)

    Salom-Moreno, Jaime; Ayuso-Casado, Blanca; Tamaral-Costa, Beatriz; Sánchez-Milá, Zacarías; Fernández-de-Las-Peñas, César; Alburquerque-Sendín, Francisco

    2015-01-01

    Objective. To compare the effects of combined trigger point dry needling (TrP-DN) and proprioceptive/strengthening exercises to proprioceptive/strengthening exercises on pain and function in ankle instability. Methods. Twenty-seven (44% female, mean age: 33 ± 3 years) individuals with unilateral ankle instability were randomly assigned to an experimental group who received proprioceptive/strengthening exercises combined with TrP-DN into the lateral peroneus muscle and a comparison group receiving the same proprioceptive/strengthening exercise program alone. Outcome included function assessed with the Foot and Ankle Ability Measure (FAAM) and ankle pain intensity assessed with a numerical pain rate scale (NPRS). They were captured at baseline and 1-month follow-up after the intervention. Results. The ANOVAs found significant Group ∗ Time Interactions for both subscales of the FAAM (ADL: F = 8.211; P = 0.008; SPORTS: F = 13.943; P proprioceptive/strengthening exercises experienced greater improvements in function and pain than those receiving the exercise program alone. Between-groups effect sizes were large in all outcomes (SMD > 2.1) in favor of the TrP-DN group. Conclusions. This study provides evidence that the inclusion of TrP-DN within the lateral peroneus muscle into a proprioceptive/strengthening exercise program resulted in better outcomes in pain and function 1 month after the therapy in ankle instability.

  14. Trigger Point Dry Needling and Proprioceptive Exercises for the Management of Chronic Ankle Instability: A Randomized Clinical Trial.

    Science.gov (United States)

    Salom-Moreno, Jaime; Ayuso-Casado, Blanca; Tamaral-Costa, Beatriz; Sánchez-Milá, Zacarías; Fernández-de-Las-Peñas, César; Alburquerque-Sendín, Francisco

    2015-01-01

    Objective. To compare the effects of combined trigger point dry needling (TrP-DN) and proprioceptive/strengthening exercises to proprioceptive/strengthening exercises on pain and function in ankle instability. Methods. Twenty-seven (44% female, mean age: 33 ± 3 years) individuals with unilateral ankle instability were randomly assigned to an experimental group who received proprioceptive/strengthening exercises combined with TrP-DN into the lateral peroneus muscle and a comparison group receiving the same proprioceptive/strengthening exercise program alone. Outcome included function assessed with the Foot and Ankle Ability Measure (FAAM) and ankle pain intensity assessed with a numerical pain rate scale (NPRS). They were captured at baseline and 1-month follow-up after the intervention. Results. The ANOVAs found significant Group ∗ Time Interactions for both subscales of the FAAM (ADL: F = 8.211; P = 0.008; SPORTS: F = 13.943; P 2.1) in favor of the TrP-DN group. Conclusions. This study provides evidence that the inclusion of TrP-DN within the lateral peroneus muscle into a proprioceptive/strengthening exercise program resulted in better outcomes in pain and function 1 month after the therapy in ankle instability. PMID:26064172

  15. Trigger Point Dry Needling and Proprioceptive Exercises for the Management of Chronic Ankle Instability: A Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Jaime Salom-Moreno

    2015-01-01

    Full Text Available Objective. To compare the effects of combined trigger point dry needling (TrP-DN and proprioceptive/strengthening exercises to proprioceptive/strengthening exercises on pain and function in ankle instability. Methods. Twenty-seven (44% female, mean age: 33±3 years individuals with unilateral ankle instability were randomly assigned to an experimental group who received proprioceptive/strengthening exercises combined with TrP-DN into the lateral peroneus muscle and a comparison group receiving the same proprioceptive/strengthening exercise program alone. Outcome included function assessed with the Foot and Ankle Ability Measure (FAAM and ankle pain intensity assessed with a numerical pain rate scale (NPRS. They were captured at baseline and 1-month follow-up after the intervention. Results. The ANOVAs found significant Group ∗ Time Interactions for both subscales of the FAAM (ADL: F=8.211; P=0.008; SPORTS: F=13.943; P 2.1 in favor of the TrP-DN group. Conclusions. This study provides evidence that the inclusion of TrP-DN within the lateral peroneus muscle into a proprioceptive/strengthening exercise program resulted in better outcomes in pain and function 1 month after the therapy in ankle instability.

  16. Chronic instability of the anterior tibiofibular syndesmosis of the ankle. Arthroscopic findings and results of anatomical reconstruction

    Directory of Open Access Journals (Sweden)

    Swierstra Bart A

    2011-09-01

    Full Text Available Abstract Background The arthroscopic findings in patients with chronic anterior syndesmotic instability that need reconstructive surgery have never been described extensively. Methods In 12 patients the clinical suspicion of chronic instability of the syndesmosis was confirmed during arthroscopy of the ankle. All findings during the arthroscopy were scored. Anatomical reconstruction of the anterior tibiofibular syndesmosis was performed in all patients. The AOFAS score was assessed to evaluate the result of the reconstruction. At an average of 43 months after the reconstruction all patients were seen for follow-up. Results The syndesmosis being easily accessible for the 3 mm transverse end of probe which could be rotated around its longitudinal axis in all cases during arthroscopy of the ankle joint, confirmed the diagnosis. Cartilage damage was seen in 8 ankles, of which in 7 patients the damage was situated at the medial side of the ankle joint. The intraarticular part of anterior tibiofibular ligament was visibly damaged in 5 patients. Synovitis was seen in all but one ankle joint. After surgical reconstruction the AOFAS score improved from an average of 72 pre-operatively to 92 post-operatively. Conclusions To confirm the clinical suspicion, the final diagnosis of chronic instability of the anterior syndesmosis can be made during arthroscopy of the ankle. Cartilage damage to the medial side of the tibiotalar joint is often seen and might be the result of syndesmotic instability. Good results are achieved by anatomic reconstruction of the anterior syndesmosis, and all patients in this study would undergo the surgery again if necessary.

  17. Do orthopaedic shoes improve local dynamic stability of gait? An observational study in patients with chronic foot and ankle injuries

    OpenAIRE

    Terrier P.; Luthi F.; Dériaz O.

    2013-01-01

    BACKGROUND: Complex foot and ankle fractures, such as calcaneum fractures or Lisfranc dislocations, are often associated with a poor outcome, especially in terms of gait capacity. Indeed, degenerative changes often lead to chronic pain and chronic functional limitations. Prescription footwear represents an important therapeutic tool during the rehabilitation process. Local Dynamic Stability (LDS) is the ability of locomotor system to maintain continuous walking by accommodating small perturba...

  18. Chronic ankle instability: evaluation with stress radiography, CT and CT arthrography

    International Nuclear Information System (INIS)

    We retrospectively evaluated the anterior talo-fibular ligament and the tarsal sinus of 17 patients who had complained of chronic ankle external instability. This study based on both surgery and CT-arthrography findings shows the pathologic or normal aspects of the talo-fibular anterior ligament (normal, lax, fibrosis residue, ruptured). It confirms the good anatomic analysis of the tarsal sinus, i particular the anterior talo-calcaneal interosseous ligament and the search for fibrosis. We underline that capsular distension due to subtalar laxity is not detected with medical imaging. Compared with surgery (all patients), CT arthrography demonstrated the different aspects of the anterior talo fibular ligament injuries (normal, lax, discontinuous). (authors)

  19. Como o ortopedista brasileiro trata entorse lateral aguda do tornozelo? How does the brazilian orthopedic surgeon treat acute lateral ankle sprain?

    Directory of Open Access Journals (Sweden)

    Paulo Santoro Belangero

    2010-01-01

    Full Text Available OBJETIVO: A entorse lateral aguda do tornozelo (ELAT é uma afecção frequente cujo tratamento ainda não se encontra totalmente estabelecido. O objetivo do estudo foi verificar a conduta do médico ortopedista brasileiro (incluindo residentes em relação ao diagnóstico, classificação, tratamento e complicações da entorse lateral aguda do tornozelo (ELAT. MÉTODOS: Um questionário de múltipla escolha foi elaborado com objetivo de abordar os principais aspectos do tratamento da ELAT. O questionário foi veiculado na página eletrônica oficial da Sociedade Brasileira de Ortopedia e Traumatologia, no período de 15 de junho a 1º de agosto de 2004. RESULTADOS: Foram incluídos para análise um total de 444 questionários. Os resultados demonstraram concordância da maioria dos entrevistados em relação aos seguintes aspectos: 90,8% utilizam alguma classificação para nortear o tratamento da entorse; 59% classificam a ELAT com segurança; 63,7% utilizam imobilização rígida nas lesões ligamentares completas; 60,6% utilizam medicação anti-inflamatória na ruptura ligamentar parcial; 75,9% relataram que a dor residual é a complicação mais frequente. Não houve consenso quanto ao método de imobilização da ELAT parcial visto que imobilização e tratamento funcional foram escolhidos com a mesma frequência (47%. Não houve diferenças significativas entre as respostas dos residentes e a dos ortopedistas (p = 0,81. CONCLUSÕES: Os ortopedistas e residentes em ortopedia do Brasil têm dificuldade em classificar a ELAT e não há consenso quanto à melhor opção para a ELAT parcial.OBJECTIVE: Acute lateral ankle sprain (ALAS is one of the most common injuries, the treatment of which has yet to be firmly established. The purpose of this study was to determine the Brazilian Orthopaedic Surgeon's behavior in relation to diagnosis, classification, treatment and complications of the Acute Lateral Ankle Sprain. METHODS: A multiple choice

  20. Postural control systems in two different functional movements: a comparison of subjects with and without chronic ankle instability.

    Science.gov (United States)

    Choi, Ho-Suk; Shin, Won-Seob

    2016-01-01

    [Purpose] The aim of this study was to evaluate postural control during two different movements of the Functional Movement Screen in patients with chronic ankle instability compared with healthy subjects. [Subjects] This study was a cross-sectional survey of 50 participants comprised of 25 chronic ankle instability patients and 25 healthy subjects. [Methods] All subjects were subjected to measurement of the Foot and Ankle Disability Index and center of pressure and Functional Movement Screen testing. The deep squat and hurdle step were performed for the lower extremities in Functional Movement Screen testing. Then, the center of pressure was measured with balance assessment software using a Nintendo Wii Balance Board. The center of pressure path length, velocity, and area of the 95% confidence ellipse and Functional Movement Screen scores were evaluated for all subjects. [Results] The results showed significant differences in center of pressure path length, velocity, and area of the 95% confidence ellipse between the groups for the hurdle step with the non-affected limb. However, there were no significant differences between groups for the deep squat and hurdle step with the affected limb. [Conclusion] The results of this study showed that there was a difference in the hurdle step with the non-affected limb in chronic ankle instability patients compared with normal subjects. PMID:26957738

  1. Proactive and reactive neuromuscular control in subjects with chronic ankle instability: evidence from a pilot study on landing.

    Science.gov (United States)

    Levin, Oron; Vanwanseele, Benedicte; Thijsen, Jo R J; Helsen, Werner F; Staes, Filip F; Duysens, Jacques

    2015-01-01

    To understand why subjects with chronic ankle instability (CAI) have frequent sprains, one must study the preparation/reactions of these subjects to situations related to ankle inversion in real life. In the present pilot study, we examined whether subjects with CAI altered their neuromuscular control and reflex responses during and after ankle perturbations in landing. EMG signals were collected from the tibialis anterior (TA), peroneus longus (PL), medial gastrocnemius (MG), and gluteus medius (GLM) of both legs in 9 subjects with CAI and 9 subjects with intact ankles (control). A trapdoor was used to produce an ankle inversion of 25° with the left leg (control) or the affected leg (CAI) in 0%, 50% or 100% of the landing trials. As compared to controls, subjects with CAI had increased proactive activity in the contralateral side prior to touchdown during landing trials with 50% (PL) and 100% (PL and MG) chance of inversion (all, p proactive control on the contralateral side could be part of a strategy to smooth the impact of landing on the affected side in subjects with CAI. Following touchdown, the CAI group showed decreased ipsilateral short latency reflex (SLR) responses in all test conditions both in distal (PL and MG) and in proximal muscles (GLM) on the affected side (all, p strategies from controls while landing. PMID:25439444

  2. Relationship of ankle joint proprioceptor injury with chronic ankle instability: a preliminary study%踝关节本体感受器损伤与慢性踝关节不稳定关系的初步研究

    Institute of Scientific and Technical Information of China (English)

    朱渊; 徐向阳; 刘津浩; 边海林

    2011-01-01

    Objective To analyze the effect of ankle joint proprioceptor injury on the functional ankle instability. Methods The study enrolled 18 ( 13 males) with chronic ankle instability treated with ligament reconstruction operation. The American Orthopaedic Foot and Ankle Surgeons (AOFAS)score was used for evaluation of the function before and after operation and the balance system evaluate the proprioception function. The two ankle ligament specimens from fresh frozen body and the tissue samples from operation were used for investigation of the structure and distribution of the sensory corpuscles by using histology and immunohistoehemical staining. Results The sections were evaluated with a microscope and an image analyzer. Labeled nerve endings were mapped, measured and categorized. Type Ⅰ ( Ruffini-like ending) , type Ⅱ ( Pacinin-like corpuscle ) and type Ⅳ- (noncorpuscular) nerve endings could be identified in all the lateral ankle ligaments, with majority of types Ⅰ and Ⅱ nerve endings.These receptors were distributed primarily over the superficial ligament and near the bony attachments.There was statistical difference between preoperative and postoperative sway distance as well as between preoperative and postoperative AOFAS score. Conclusions This study suggests that the longer history,severer symptoms and lower AOFAS score may lead to the severer injury of the mechanical proprioceptors.The proprioceptor injury is correlated with ankle joint instability and the ligament reconstruction is effective to avoid the repeated injury of the proprioceptor.%目的 从新鲜尸体和踝关节不稳患者手术中所切取的韧带周围组织入手,分析踝关节周围本体感受器的性质和分布,并进一步与临床病例的生物力学、本体感觉功能检验结果相比较,判断和分析本体感受器受损在功能性踝关节不稳定中的作用.方法18例踝关节不稳患者行韧带重建手术.术前、术后分别行功能评分[美国骨科

  3. A novel dynamic ankle-supinating device.

    Science.gov (United States)

    Gutierrez, Gregory M; Kaminski, Thomas

    2010-02-01

    Lateral ankle sprains (LAS) are among the most common joint injuries, and although most are resolved with conservative treatment, others develop chronic ankle instability (AI). Considerable attention has been directed toward understanding the underlying causes of this pathology; however, little is known concerning the neuromuscular mechanisms behind AI. A biomechanical analysis of the landing phase of a drop jump onto a device that simulates the mechanism of a LAS may give insight into the dynamic restraint mechanisms of the ankle by individuals with AI. Furthermore, work evaluating subjects who have a history of at least one lateral ankle sprain, yet did not develop AI, may help elucidate compensatory mechanisms following a LAS event. Identifying proper neuromuscular control strategies is crucial in reducing the incidence of AI. PMID:20147765

  4. 以踝关节解剖结构及生物力学特征分析慢性踝关节不稳%Chronic ankle instability:an analysis based on anatomical structure and biomechanical characteristics of the ankle joint

    Institute of Scientific and Technical Information of China (English)

    苏应军; 童新延; 胡力

    2015-01-01

    , therapy, research” in English and Chinese, respectively. After screening, 40 papers were included to summarize the anatomical structure of the ankle joint, mechanism and classification, diagnostic methods, and treatment methods of chronic lateral ankle instability. RESULTS AND CONCLUSION:Diagnostic methods of chronic ankle instability include ankle varus stress test, ankle anterior drawer test, ultrasonic test, modern imaging detection; and therapeutic methods for chronic ankle instability can be divided into conservative treatment and surgical treatment, and the surgical treatment can be subdivided into non-anatomic reconstruction and anatomical repair of the damaged ligament. Early diagnosis and effective treatment are recommended for patients with chronic ankle instability, and the treatment programs should be determined based on comprehensive analysis of ankle anatomical structure, biomechanical characteristics, pathogenesis, and diagnostic results.

  5. Spatiotemporal postural control deficits are present in those with chronic ankle instability

    Directory of Open Access Journals (Sweden)

    McKeon Patrick O

    2008-06-01

    Full Text Available Abstract Background Postural control deficits have been purported to be a potential contributing factor in chronic ankle instability (CAI. Summary forceplate measures such as center of pressure velocity and area have not consistently detected postural control deficits associated with CAI. A novel measurement technique derived from the dynamical systems theory of motor control known as Time-to-boundary (TTB has shown promise in detecting deficits in postural control related to chronic ankle instability (CAI. In a previous study, TTB deficits were detected in a sample of females with CAI. The purpose of this study was to examine postural control in sample of males and females with and without CAI using TTB measures. Methods This case-control study was performed in a research laboratory. Thirty-two subjects (18 males, 14 females with self-reported CAI were recruited and matched to healthy controls. All subjects performed three, ten-second trials of single-limb stance on a forceplate with eyes open and eyes closed. Main outcome measures included the TTB absolute minimum (s, mean of TTB minima (s, and standard deviation of TTB minima (s in the anteroposterior and mediolateral directions. A series of group by gender analyses of variance were conducted to evaluate the differences in postural control for all TTB variables separately with eyes open and eyes closed. Results There were no significant group by gender interactions or gender main effects for any of the measures. There, however, significant group main effects for 4 of the 6 measures with eyes closed as the CAI group demonstrated significant deficits in comparison to the control group. There were no significant differences between groups in any of the TTB measures with eyes open. Conclusion TTB deficits were present in the CAI group compared to the control group. These deficits were detected with concurrent removal of visual input. CAI may place significantly greater constraints on the

  6. Study protocol: the effect of whole body vibration on acute unilateral unstable lateral ankle sprain- a biphasic randomized controlled trial

    OpenAIRE

    Baumbach Sebastian Felix; Fasser Mariette; Polzer Hans; Sieb Michael; Regauer Markus; Mutschler Wolf; Schieker Matthias; Blauth Michael

    2013-01-01

    Abstract Background Ankle sprains often result in ankle instability, which is most likely caused by damage to passive structures and neuromuscular impairment. Whole body vibration (WBV) is a neuromuscular training method improving those impaired neurologic parameters. The aim of this study is to compare the current gold standard functional treatment to functional treatment plus WBV in patients with acute unilateral unstable inversion ankle sprains. Methods/Design 60 patients, aged 18–40 years...

  7. Update on anterior ankle impingement

    OpenAIRE

    Vaseenon, Tanawat; Amendola, Annunziato

    2012-01-01

    Anterior ankle impingement results from an impingement of the ankle joint by a soft tissue or osteophyte formation at the anterior aspect of the distal tibia and talar neck. It often occurs secondary to direct trauma (impaction force) or repetitive ankle dorsiflexion (repetitive impaction and traction force). Chronic ankle pain, swelling, and limitation of ankle dorsiflexion are common complaints. Imaging is valuable for diagnosis of the bony impingement but not for the soft tissue impingemen...

  8. Magnetic resonance imaging findings in anterolateral impingement of the ankle

    Energy Technology Data Exchange (ETDEWEB)

    Jordan, L.K. III.; Cooperman, A.E. [Department of Radiology, Duke University Medical Center, Durham, NC (United States); Helms, C.A. [Department of Radiology, Duke University Medical Center, Durham, NC (United States); Duke University Medical Center, Durham, NC (United States); Speer, K.P. [Division of Orthopaedic Surgery, Duke University Medical Center, Durham, NC (United States)

    2000-01-01

    Objective. To demonstrate the MR imaging findings of anterolateral impingement (ALI) of the ankle.Design and patients. Nine patients with a history of ankle inversion injury and chronic lateral ankle pain were imaged with MR imaging, and the findings correlated with the results of arthroscopy. Three additional patients with clinically suspected ALI of the ankle were also included. Ankle MR imaging studies from 20 control patients in whom ALI was not suspected clinically were examined for similar findings to the patient group.Results. MR imaging findings in the patients with ALI included a soft tissue signal mass in the anterolateral gutter of the ankle in 12 of 12 (100%) cases, corresponding to the synovial hypertrophy and soft tissue mass found at arthroscopy in the nine patients who underwent arthroscopy. Disruption, attenuation, or marked thickening of the anterior talofibular ligament was seen in all cases. Additional findings included signs of synovial hypertrophy elsewhere in the tibiotalar joint in seven of 12 patients (58%) and bony and cartilaginous injuries to the tibiotalar joint in five of 12 (42%). None of the control patients demonstrated MR imaging evidence of a soft tissue mass in the anterolateral gutter.Conclusions. ALI of the ankle is a common cause for chronic lateral ankle pain. It has been well described in the orthopedic literature but its imaging findings have not been clearly elucidated. The MR imaging findings, along with the appropriate clinical history, can be used to direct arthroscopic examination and subsequent debridement. (orig.)

  9. Magnetic resonance imaging findings in anterolateral impingement of the ankle

    International Nuclear Information System (INIS)

    Objective. To demonstrate the MR imaging findings of anterolateral impingement (ALI) of the ankle.Design and patients. Nine patients with a history of ankle inversion injury and chronic lateral ankle pain were imaged with MR imaging, and the findings correlated with the results of arthroscopy. Three additional patients with clinically suspected ALI of the ankle were also included. Ankle MR imaging studies from 20 control patients in whom ALI was not suspected clinically were examined for similar findings to the patient group.Results. MR imaging findings in the patients with ALI included a soft tissue signal mass in the anterolateral gutter of the ankle in 12 of 12 (100%) cases, corresponding to the synovial hypertrophy and soft tissue mass found at arthroscopy in the nine patients who underwent arthroscopy. Disruption, attenuation, or marked thickening of the anterior talofibular ligament was seen in all cases. Additional findings included signs of synovial hypertrophy elsewhere in the tibiotalar joint in seven of 12 patients (58%) and bony and cartilaginous injuries to the tibiotalar joint in five of 12 (42%). None of the control patients demonstrated MR imaging evidence of a soft tissue mass in the anterolateral gutter.Conclusions. ALI of the ankle is a common cause for chronic lateral ankle pain. It has been well described in the orthopedic literature but its imaging findings have not been clearly elucidated. The MR imaging findings, along with the appropriate clinical history, can be used to direct arthroscopic examination and subsequent debridement. (orig.)

  10. Value of 13-MHz high-frequency ultrasound of the lateral ankle ligaments and the anterior tibiofibular ligament

    International Nuclear Information System (INIS)

    Purpose: Determination of the value of 13-MHz high-frequency ultrasound in the diagnosis of acute injuries of the lateral ankle ligaments and the anterior tibiofibular ligament by comparison with MRI. Method: Sonography was performed prospectively in 64 acutely injured patients using a mechanical 13-MHz sector probe; for diagnosis of the anterior tibiofibular ligament a 15-MHz sector probe was employed during the course of this trial. Using a 0.2-T unit for MRI examination, T1-weighted (TR 580 ms, TE 24 ms) and T2-weighted (TR 3000 ms, TE 80 ms) spin-echo sequences were obtained in various oblique axial imaging planes. Results: In the differentiation of intact and injured ligaments, ultrasound and MRI agreed in 95.3/% of cases for the anterior fibulotalar ligament, in 88.3% for the fibulocalcanear ligament and in 85.0% for the anterior tibiofibular ligament. Conclusion: Lesions of the anterior talofibular and fibulocalcanear ligament can be accurately demonstrated by ultrasound if a 13-MHz sector scanner is used. The detection of lesions in the anterior tibiofibular ligament is more difficult. With increasing experience and by using a 15-MHz sector scanner, better results can be expected for this ligament. (orig.)

  11. Managing ankle ligament sprains and tears: current opinion.

    Science.gov (United States)

    McGovern, Ryan P; Martin, RobRoy L

    2016-01-01

    The purpose of this paper is to present a current review of pathoanatomical features, differential diagnosis, objective assessment, intervention, and clinical course associated with managing lateral ankle ligament sprains. Proper diagnosis and identification of affected structures should be obtained through history and objective assessment. From this information, an individualized evidence-based intervention plan can be developed to enable recovery while decreasing the risk of reinjury. An appropriate evaluation is needed not only to determine the correct diagnosis but also to allow for grading and determining the prognosis of the injury in those with an acute lateral ankle sprain. Examination should include an assessment of impairments as well as a measure of activity and participation. Evidence-based interventions for those with an acute lateral ankle sprain should include weight bearing with bracing, manual therapy, progressive therapeutic exercises, and cryotherapy. For those with chronic ankle instability (CAI), interventions should include manual therapy and a comprehensive rehabilitation program. It is essential to understand the normal clinical course for athletes who sustain a lateral ankle sprain as well as risk factors for an acute injury and CAI. Risk factors for both an acute lateral ankle sprain and CAI include not using an external support and not participating in an appropriate exercise program. Incorporating the latest evidence-based rehabilitation techniques provides the best course of treatment for athletes with an acute ankle sprain or CAI. PMID:27042147

  12. THE VALUE OF THE ARTHROSCOPY IN ACUTE AND CHRONIC ANKLE INJURY

    OpenAIRE

    B. Voicu; R. Opriş

    2010-01-01

    This paper wants to demonstrate the value of the arthroscopy in the diagnosis and treatment of the ankle sprain and cronic ankle instability. Between January 2005 and March 2009, there were studied 25 patients, to whom there was made ankle arthroscopy with the purpose to diagnose and the treatment. The mean age was 26 years, with a range from 19 to 42 years, 19 from them were men and 6 women. The final evaluation was made to 23 patient, with a medium six month follow-up. The functional resul...

  13. Lateral distribution and the energy determination of showers along the ankle

    CERN Document Server

    Ros, G; De Donato, C; Del Peral, L; Rodríguez-Frías, D; D'Olivo, J C; Valdés-Galicia, J F; Arqueros, F

    2007-01-01

    The normalization constant of the lateral distribution function (LDF) of an extensive air shower is a monotonous (almost linear) increasing function of the energy of the primary. Therefore, the interpolated signal at some fixed distance from the core can be calibrated to estimate the energy of the shower. There is, somehow surprisingly, a reconstructed optimal distance, r_{opt}, at which the effects on the inferred signal, S(r_{opt}), of the uncertainties on true core location, LDF functional form and shower-to-shower fluctuations are minimized. We calculate the value of r_{opt} as a function of surface detector separation, energy and zenith angle and we demonstrate the advantage of using the r_{opt} value of each individual shower instead of a same fixed distance for every shower, specially in dealing with events with saturated stations. The effects on the determined spectrum are also shown.

  14. MRI of the lateral ankle ligaments: value of three-dimensional orientation; MR-Diagnostik der lateralen Sprunggelenksbaender: Bedeutung der dreidimensionalen Orientierung

    Energy Technology Data Exchange (ETDEWEB)

    Mayerhoefer, M.E.; Breitenseher, M.J. [Univ.-Klinik fuer Radiodiagnostik, Klinische Abt. Radiodiagnostik fuer Chirurgische Faecher, Univ. Wien (Austria); Univ.-Klinik fuer Radiodiagnostik, Klinische Abt. fuer Osteologie, Univ. Wien (Austria); Zentrum fuer Biomedizin, Univ. Krems (Austria); Ludwig-Boltzmann-Inst. fuer klinische und experimentelle Radiologie, Univ. Wien (Austria)

    2003-05-01

    Purpose: To determine the three-dimensional orientation of the lateral ankle ligaments with MRI. Materials and Methods: Twenty healthy volunteers without previous injury to the ankle were included in the study. With the right ankle in the normal anatomic position stabilized in a splint, coronal T2-weighted spin-echo sequences (TSE) were obtained. The three-dimensional orientation was determined by placing paths through the ligaments and by measuring the angles between corresponding tangents and the three main imaging planes. Results: Using the calculated angles, full-length visualization of the lateral ligaments of the ankle was achieved. The angles deviating from the axial imaging plane were 18.0 degrees for the anterior talofibular ligament, 52.3 degrees for the calcaneofibular ligament and 28.2 degrees for the posterior talofibular ligament. Conclusion: MRI enables the exact determination of the three-dimensional orientation of the lateral ankle ligaments. Orienting the imaging planes according to the calculated angular deviation allows the full-length visualization of the ligaments and is the basis for optimal imaging of the lateral ankle ligaments. (orig.) [German] Ziel: Ziel war es, die dreidimensionale Orientierung der lateralen Baender des Sprunggelenks mit Hilfe der Magnetresonanztomographie zu bestimmen. Methoden: 20 freiwillige Probanden ohne Anamnese einer Sprunggelenksverletzung wurden in die Studie eingeschlossen. Die rechten Sprunggelenke wurden mit Hilfe einer Schiene in der anatomischen Normalstellung fixiert. Dann wurden koronale T{sub 2}-Spinechoechosequenzen (TSE) angefertigt. Die dreidimensionale Orientierung wurde mit Hilfe von Pfaden durch die Baender bestimmt, indem die Winkel zwischen den drei Hauptebenen und an die Pfade angelegten Tangenten ermittelt wurden. Ergebnisse: Mit den gemessenen Winkeln konnten die Baender in ihrem gesamten Verlauf in einer Schicht dargestellt werden. Die Abweichungen von der axialen Hauptebene betrugen fuer das

  15. Ankle Fractures

    Science.gov (United States)

    ... during a car accident Symptoms Because a severe ankle sprain can feel the same as a broken ankle, ... the ligament -- this is also known as high ankle sprain. Depending on how unstable the ankle is, these ...

  16. Study protocol: the effect of whole body vibration on acute unilateral unstable lateral ankle sprain- a biphasic randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Baumbach Sebastian Felix

    2013-01-01

    Full Text Available Abstract Background Ankle sprains often result in ankle instability, which is most likely caused by damage to passive structures and neuromuscular impairment. Whole body vibration (WBV is a neuromuscular training method improving those impaired neurologic parameters. The aim of this study is to compare the current gold standard functional treatment to functional treatment plus WBV in patients with acute unilateral unstable inversion ankle sprains. Methods/Design 60 patients, aged 18–40 years, presenting with an isolated, unilateral, acute unstable inversion ankle sprain will be included in this bicentric, biphasic, randomized controlled trial. Samples will be randomized by envelope drawing. All patients will be allowed early mobilization and pain-dependent weight bearing, limited functional immobilization by orthosis, PRICE, NSARDs as well as home and supervised physiotherapy. Supervised physical therapy will take place twice a week, for 30 minutes for a period of 6 weeks, following a standardized intervention protocol. During supervised physical therapy, the intervention group will perform exercises similar to those of the control group, on a side-alternating sinusoidal vibration platform. Two time-dependent primary outcome parameters will be assessed: short-term outcome after six weeks will be postural control quantified by the sway index; mid-term outcome after one year will be assessed by subjective instability, defined by the presence of giving-way attacks. Secondary outcome parameters include: return to pre-injury level of activities, residual pain, recurrence, objective instability, energy/coordination, Foot and Ankle Disability Index and EQ 5D. Discussion This is the first trial investigating the effects of WBV in patients with acute soft tissue injury. Inversion ankle sprains often result in ankle instability, which is most likely due to damage of neurological structures. Due to its unique, frequency dependent, influence on various

  17. Managing ankle ligament sprains and tears: current opinion

    Directory of Open Access Journals (Sweden)

    McGovern RP

    2016-03-01

    Full Text Available Ryan P McGovern,1 RobRoy L Martin,1,2 1Department of Physical Therapy, Rangos School of Health Sciences, Duquesne University, 2Centers for Sports Medicine – University of Pittsburgh, Pittsburgh, PA, USA Abstract: The purpose of this paper is to present a current review of pathoanatomical features, differential diagnosis, objective assessment, intervention, and clinical course associated with managing lateral ankle ligament sprains. Proper diagnosis and identification of affected structures should be obtained through history and objective assessment. From this information, an individualized evidence-based intervention plan can be developed to enable recovery while decreasing the risk of reinjury. An appropriate evaluation is needed not only to determine the correct diagnosis but also to allow for grading and determining the prognosis of the injury in those with an acute lateral ankle sprain. Examination should include an assessment of impairments as well as a measure of activity and participation. Evidence-based interventions for those with an acute lateral ankle sprain should include weight bearing with bracing, manual therapy, progressive therapeutic exercises, and cryotherapy. For those with chronic ankle instability (CAI, interventions should include manual therapy and a comprehensive rehabilitation program. It is essential to understand the normal clinical course for athletes who sustain a lateral ankle sprain as well as risk factors for an acute injury and CAI. Risk factors for both an acute lateral ankle sprain and CAI include not using an external support and not participating in an appropriate exercise program. Incorporating the latest evidence-based rehabilitation techniques provides the best course of treatment for athletes with an acute ankle sprain or CAI. Keywords: reinjury, chronic ankle instability, rehabilitation techniques, diagnosis, intervention, athlete

  18. Grade III injuries of the lateral ligaments of the ankle: the incidence and a simple stress test.

    OpenAIRE

    Muwanga, C L; Hellier, M; Quinton, D N; Sloan, J P; Dove, A F

    1986-01-01

    One hundred and seventy-five consecutive acute ankle injuries were assessed for instability. A simplified radiological anterior stress test, without anaesthesia, was used to assess instability. Nineteen patients (11%) showed evidence of gross instability (Grade III injuries). This is recommended as a simple screening test.

  19. 改良 Brostrom 法联合踝关节镜治疗踝关节扭伤致慢性踝关节不稳的研究%Modified Brostrom precedure combined with ankle arthroscopy for chronic ankle instability derived from ankle sprains

    Institute of Scientific and Technical Information of China (English)

    陈冬; 姚建华; 黄炎; 伍罕

    2015-01-01

    Objective To investigate the therapeutic effect of modified Brostrom procedure combined with ankle arthroscopy for chronic ankle instability derived from ankle sprains. Methods A total of 23 cases of chronic ankle instability derived from ankle sprain were investigated. The modified Brostrom procedure combined with ankle arthroscopy were used for treatment. AOFAS score were respectively evaluated before surger-y and three months and one year after treatment. Results Ankle arthroscopy found varying degrees of synovial hyperplasia in all patients and carti-lage damage in 18 patients(mainly Ⅱ ~ Ⅲ degree). After one year of surgery,AOFAS score was significantly improved. Conclusion Short -term postoperative follow - up indicates the combination of modified Brostrom procedure and ankle arthroscopy exhibits good treatment effect and better recovery of ankle function in chronic ankle instability patients.%目的:探讨改良 Brostrom 法联合踝关节镜治疗踝关节扭伤致慢性踝关节不稳的临床效果。方法选择踝关节扭伤治疗后发展为慢性踝关节不稳的患者共23例,采用改良的 Brostrom 法联合踝关节镜进行治疗,AOFAS 评分评价患者术前、术后3个月、术后1年时的治疗效果。结果踝关节镜检查发现患者均存在不同程度滑膜增生,其中发生软骨损伤18例,Ⅱ~Ⅲ度损伤为主。术后1年患者 AOFAS 分项及总分均显著高于术前。结论采用改良 Brostrom术式结合踝关节镜治疗踝关节扭伤致慢性踝关节不稳可获得较好的治疗效果,术后短期随访踝关节功能恢复较好。

  20. 改良 Brostrom 法联合踝关节镜治疗踝关节扭伤致慢性踝关节不稳的研究%Modified Brostrom precedure combined with ankle arthroscopy for chronic ankle instability derived from ankle sprains

    Institute of Scientific and Technical Information of China (English)

    陈冬; 姚建华; 黄炎; 伍罕

    2015-01-01

    目的:探讨改良 Brostrom 法联合踝关节镜治疗踝关节扭伤致慢性踝关节不稳的临床效果。方法选择踝关节扭伤治疗后发展为慢性踝关节不稳的患者共23例,采用改良的 Brostrom 法联合踝关节镜进行治疗,AOFAS 评分评价患者术前、术后3个月、术后1年时的治疗效果。结果踝关节镜检查发现患者均存在不同程度滑膜增生,其中发生软骨损伤18例,Ⅱ~Ⅲ度损伤为主。术后1年患者 AOFAS 分项及总分均显著高于术前。结论采用改良 Brostrom术式结合踝关节镜治疗踝关节扭伤致慢性踝关节不稳可获得较好的治疗效果,术后短期随访踝关节功能恢复较好。%Objective To investigate the therapeutic effect of modified Brostrom procedure combined with ankle arthroscopy for chronic ankle instability derived from ankle sprains. Methods A total of 23 cases of chronic ankle instability derived from ankle sprain were investigated. The modified Brostrom procedure combined with ankle arthroscopy were used for treatment. AOFAS score were respectively evaluated before surger-y and three months and one year after treatment. Results Ankle arthroscopy found varying degrees of synovial hyperplasia in all patients and carti-lage damage in 18 patients(mainly Ⅱ ~ Ⅲ degree). After one year of surgery,AOFAS score was significantly improved. Conclusion Short -term postoperative follow - up indicates the combination of modified Brostrom procedure and ankle arthroscopy exhibits good treatment effect and better recovery of ankle function in chronic ankle instability patients.

  1. Diagnosis and repair of chronic ankle instability%慢性踝关节不稳的诊断与修复

    Institute of Scientific and Technical Information of China (English)

    杨珍; 胡亚哲

    2014-01-01

    背景:慢性踝关节不稳会对正常的生活造成严重的影响。因此,慢性踝关节不稳得到越来越多的专家重视,而慢性踝关节不稳患者早期合理有效的诊断和针对性的治疗方法的选择在临床上已经成为一个重要的课题。  目的:回顾近年来慢性踝关节不稳的诊断及治疗方法的文献研究,为临床实践中慢性踝关节不稳的诊断及合理有效的治疗提供参考和评价标准。  方法:计算机检索PubMed数据库、中国期刊全文数据库(CNKI)、万方和维普数据库有关慢性踝关节不稳的临床及基础实验研究,检索关键词分别为“慢性踝关节,不稳,诊断,康复锻炼,手术方法,研究进展”和“Chronic ankle,Instability,Diagnosis,Rehabilitation exercises,Surgical methods,Research”。共纳入40篇文献进行分析。  结果与结论:由于踝关节特殊的解剖结构特征和生物力学优点,在针对慢性踝关节不稳的患者应首先考虑早期的诊断和有效的治疗方法。而治疗方法应综合踝关节的解剖结构特点、生物力学特征、慢性踝关节的发病原因和诊断方法等各方面的因素决定。保守治疗和手术治疗后的康复锻炼对慢性踝关节不稳的恢复起着重大作用。平衡板、倾斜板、登山机的使用是慢性踝关节不稳康复锻炼的有效手段。AOFOS-踝后足和腓骨肌反应时间的应用对踝关节功能恢复的评定有重要意义。关节镜的出现是踝关节的手术治疗中重大的临床研究方向。这对于慢性踝关节不稳的治疗起着显著的效果。%BACKGROUND:Chronic ankle instability affects normal life severely. Therefore, chronic ankle instability causes more and more attention of experts, and choice of reasonable and effective diagnosis and targeted treatment method for chronic ankle instability in early stage has become an important issue in the clinic. OBJECTIVE

  2. Autologous Blood Injection and Wrist Immobilisation for Chronic Lateral Epicondylitis

    Directory of Open Access Journals (Sweden)

    Nicola Massy-Westropp

    2012-01-01

    Full Text Available Purpose. This study explored the effect of autologous blood injection (with ultrasound guidance to the elbows of patients who had radiologically assessed degeneration of the origin of extensor carpi radialis brevis and failed cortisone injection/s to the lateral epicondylitis. Methods. This prospective longitudinal series involved preinjection assessment of pain, grip strength, and function, using the patient-rated tennis elbow evaluation. Patients were injected with blood from the contralateral limb and then wore a customised wrist support for five days, after which they commenced a stretching, strengthening, and massage programme with an occupational therapist. These patients were assessed after six months and then finally between 18 months and five years after injection, using the patient-rated tennis elbow evaluation. Results. Thirty-eight of 40 patients completed the study, showing significant improvement in pain; the worst pain decreased by two to five points out of a 10-point visual analogue for pain. Self-perceived function improved by 11–25 points out of 100. Women showed significant increase in grip, but men did not. Conclusions. Autologous blood injection improved pain and function in a worker’s compensation cohort of patients with chronic lateral epicondylitis, who had not had relief with cortisone injection.

  3. Arthrography of the ankle

    International Nuclear Information System (INIS)

    The contribution of artrography in the diagnosis of acute ligaments injuries of the ankle is discussed. The technique of examination is described. An anatomic review, diagnostic elements and the proceeding are presented emphasizing the lateral ligaments. (M.A.C.)

  4. POSITION-SPECIFIC DEFICIT OF JOINT POSITION SENSE IN ANKLES WITH CHRONIC FUNCTIONAL INSTABILITY

    Directory of Open Access Journals (Sweden)

    Shigeki Yokoyama

    2008-12-01

    Full Text Available The present study was aimed to test a hypothesis that individuals with functional ankle instability (FAI underestimate the joint angle at greater plantarflexion and inversion. Seventeen males with unilateral FAI and 17 controls (males without FAI consented for participation in this IRB-approved, case-control study. Using a passive reproduction test, we assessed ankle joint position sense (JPS for test positions between 30 and -10 degrees plantarflexion with an inclement of 10 degrees with or without 20° inversion at each plantarflexion angle. The constant error (CE was defined as the value obtained by subtracting the true angle of a test position from the corresponding perceived angle. At plantarflexed and inverted test positions, the CE values were smaller in negative with greater in the FAI group than in the control group. That is, in the FAI group, the FAI group underestimated the true plantarflexion angle at combined 30° plantarflexion and 20° inversion. We conclude that the ankle with FAI underestimate the amount of plantarflexion, which increases the chance of reaching greater planterflexion and inversion than patients' intention at high risk situations of spraining such as landing

  5. Clinical application of anchoring nail in treating chronic anterolateral ankle instability%骨锚在慢性踝关节前外侧不稳手术中的临床应用

    Institute of Scientific and Technical Information of China (English)

    马骁; 刘成; 卡索; 李丹; 田勇; 刘守应

    2012-01-01

    目的 探讨和总结微型带线骨锚钉在治疗慢性踝关节前外侧不稳手术中的临床疗效和使用经验.方法 选择2008年4月~2010年4月我院收治的慢性踝关节前外侧不稳患者38例.所有病例均采用强生Fastin RC带线锚钉手术解剖重建外踝韧带.本组男性25例,女性13例;年龄19~32岁,平均(24.1±6.4)岁.结果 38例均获得随访13~25个月,平均(16.8±6.7)个月,术后所有踝关节活动度基本恢复正常,均未出现复发性踝关节不稳.关节功能根据美国足踝骨科协会(AOFAS)足踝评分进行评估.术前与术后AOFAS后足评分有极显著性差异(P<0.01).结论 运用微型带线骨锚钉解剖重建外踝韧带,有效恢复了踝关节外侧的稳定性,是治疗慢性踝关节前外侧不稳合理想有效的方法.%Objective To discuss and summarize the clinical effect and experience of anchoring nail in trealing chronic anlerolaleral ankle instability. Methods From Apr. 2008 to Apr. 2010, reconslruclion was used for surgical trealmenl of chronic anlerolaleral ankle instability with anchoring nail in 38 palienls. There were 25 males and 13 females,whose age ranged from 19 to 32 years old ( average 24. 1 ±6. 4 years old). Results Tolally 38 palienls were followed up for 13-25 months,averaging 16. 8 ±6. 7 monlhs. Functional slabilily was achieved and range of molion was generally recovered wilhoul recurrenl inslabilily. The therapeulic resulls were evaluated with grading scale developed by American Orthopaedic Foot and Ankle Society ( AOFAS). There were obvious differences between two groups in AOFAS values before and after operation. Conclusion With reconstruction technique and anchoring nail, lateral instability of ankle can be stabilized effectively. It is a reasonable and effective surgical method for the treatment of chronic anterolateral ankle instability.

  6. Injury of the ankle joint ligaments

    International Nuclear Information System (INIS)

    The diagnosis of lateral collateral ankle ligament trauma is based on patient history, clinical examination and clinical stress tests. If the clinical stress test is positive, stress radiography can be performed. There is, however, no consensus about the usefulness of stress radiography in acute ankle sprain, and in particular about the cut-off talar tilt angle beyond which a two-ligament rupture would be certain, ranging from 5 to 30 . Today, magnetic resonance imaging (MRI) is not used in this area, although it does allow controlled positioning of the foot and defined section visualization of injured lateral collateral ankle ligaments. In acute and chronic sinus tarsi injuries, MRI forms the established basis for diagnostic imaging, and can provide a definitive answer in most cases. MRI is also the method of choice for chronic posttraumatic pain with anterolateral impingement after rupture of the anterior talofibular ligament. Generally, for the evaluation of acute ankle injuries, MRI has developed to be the most important second-step procedure when projection radiology is non-diagnostic. (orig.)

  7. Anatomy of the ankle ligaments: a pictorial essay

    NARCIS (Netherlands)

    P. Golanó; J. Vega; P.A.J. de Leeuw; F. Malagelada; M.C. Manzanares; V. Götzens; C.N. van Dijk

    2010-01-01

    Understanding the anatomy of the ankle ligaments is important for correct diagnosis and treatment. Ankle ligament injury is the most frequent cause of acute ankle pain. Chronic ankle pain often finds its cause in laxity of one of the ankle ligaments. In this pictorial essay, the ligaments around the

  8. Instrumentos de avaliação para limitações funcionais associadas à instabilidade crônica de tornozelo: uma revisão sistemática da literatura Assessment instruments for chronic ankle instability: a systematic review of literature

    Directory of Open Access Journals (Sweden)

    Eneida Yuri Suda

    2012-03-01

    Full Text Available A instabilidade de tornozelo é definida como a sua tendência para sofrer falseios e entorses de repetição após a ocorrência de entorse lateral. Como a presença de instabilidade é definida por meio das queixas relatadas pelo indivíduo, apresenta caráter subjetivo, sendo importante identificar o melhor instrumento de avaliação para a determinação de sua presença e/ou gravidade. O objetivo deste estudo foi revisar, de forma sistemática, instrumentos de avaliação concebidos para pacientes com instabilidade crônica de tornozelo. Foram realizadas pesquisas bibliográficas nas bases de dados PubMed, Embase, BVS, LILACS e SciELO para identificar os instrumentos elegíveis. No total, seis estudos foram incluídos e apresentaram cinco instrumentos diferentes - Foot and Ankle Disability Index (FADI, Ankle Joint Functional Assessment Tool (AJFAT, Foot and Ankle Ability Measure (FAAM, Ankle Joint Functional Assessment Tool (AII e Cumberland Ankle Instability Tool (CAIT. Foram encontrados instrumentos com qualidade que detectam limitações funcionais em indivíduos com instabilidade crônica de tornozelo, não sendo instrumentos válidos para diagnóstico de instabilidade. O CAIT mostrou-se a ferramenta mais completa, mas não foi validada em uma população específica de indivíduos com condição de instabilidade do tornozelo. Observa-se a necessidade de mais estudos clinimétricamente válidos a fim de atestar a sua validade para se obter uma ferramenta eficaz e completa da instabilidade funcional do tornozelo.Ankle instability is defined as the tendency of the ankle to "give way" and suffer recurrent sprains after a lateral ankle sprain. Since the presence of instability is defined by means of subjects' complaints, it has a subjective characteristic it is important to identify the best assessment tool to determine its presence and/or severity. The purpose of this study was to systematically review assessment instruments designed for

  9. Colville手术治疗慢性踝关节外侧不稳%Reconstruction of lateral ankle ligaments (Colville's technique) for chronic lateral instability of the ankle

    Institute of Scientific and Technical Information of China (English)

    沙勇; 丁晶; 徐永清; 李春晓; 李军; 师继红

    2008-01-01

    内翻应力导致的外踝扭伤是一种常见外伤,而大约10%~15%的损伤导致距腓前韧带和跟腓韧带断裂。然而经过治疗后,仍然有部分患者出现慢性踝关节外侧不稳,需要进行外科手术治疗。1999年8月至2004年2月,我们应用Colville术式重建踝关节外侧韧带,治疗踝关节慢性外侧不稳26例,取得了良好的疗效,报告如下。

  10. Subintimal angioplasty for below-the-ankle arterial occlusion in diabetic patients with chronic critical limb ischemia

    International Nuclear Information System (INIS)

    Objective: To assess the feasibility and efficacy of subintimal angioplasty (SA) for the treatment of below-the-arterial occlusion in diabetic patients with chronic critical limb ischemia (CLI). Methods: SA was adopted for 57 diseased lower limbs in 37 diabetic patients with chronic CLI and occlusive disease of the dorsalis pedis artery (DPA) and/or planter artery (PA), who were not suitable candidates for intraluminal angioplasty or bypass surgery. Of the total 57 diseased lower limbs, tissue loss was seen in 31 (54.4%) and pain was reported in 51 (89.5%). SA was carried out to create continuous arterial flow to the foot for limb salvage. Both before and after the procedure the clinical symptoms, DPA or PA pulse volume scores and ankle-brachial indexes (ABI) were determined in all patients, the results were compared and statistically analysed. During the follow-up period, the healing of the wound, the salvage of the diseased limb and the re-stenosis occurrence of the target vessels were evaluated. Kaplan-Meier curves were constructed to evaluate limb salvage, survival rate and freedom from amputation. Results: A total of 66 below-the-ankle arterial lesions were detected in 57 affected limbs. Of the 66 lesions, SA was successfully performed in 55 (83.3%). Before SA the median pulse volume scores and ABIs were 0.33±0.54 and 0.31±0.19 respectively, which became 2.04±1.05 and 0.80±0.14 respectively after SA, the differences in both median pulse volume scores and ABI were statistically significant (P<0.01 for both). One patient (2.7%) died within 30 days after the procedure. Mild complications, such as bleeding, thrombosis or angiospasm etc. occurred in five patents (13.5%). Twelve months after SA. Kaplan-Meier analysis showed that the limb salvage rate was 94.6%, the freedom from amputation was 89.2% and the survival rate was 97.3%. Conclusion: SA of the dorsalis pedis artery and/or planter artery is an effective technique for lower limb salvage in diabetic

  11. Arthrography of the ankle

    International Nuclear Information System (INIS)

    As part of a clinical prospective investigation 102 patients with fresh ankle injuries underwent ankle arthrography and surgery for rupture of the lateral ligaments of the ankle. Three hypotheses concerning the improvement of the arthrographic diagnosis of rupture of the calcaneofibular ligament were tested. Two were rejected. Improvement in the diagnostic specificity was possible by combining arthrography with a stress inversion test, but the sensitivity of this combination was low. It was demonstrated that absence of peroneus sheath filling was a better diagnostic sign with good rather than with poor recess filling. (Auth.)

  12. 手术治疗慢性踝关节外侧不稳106例%Treatment for chronic anterolateral ankle instability in 106 patients with surgical method

    Institute of Scientific and Technical Information of China (English)

    马骁; 胡跃林

    2011-01-01

    目的 探讨慢性踝关节外侧不稳继发病损及其有效的手术方法.方法 本组行手术解剖重建外踝韧带治疗慢性踝关节外侧不稳的患者106例,观察其继发病损在关节镜下的表现.结果 对本组患者随访12~111个月,平均31.2个月,术后所有踝关节均达到功能稳定,关节活动度基本恢复正常,没有复发性踝关节不稳发生.运用美国AOFAS足踝评分系统对患者手术前后踝关节功能进行评估,术前与术后AOFAS后足评分间的差异有统计学意义.结论 解剖重建距腓前韧带、跟腓韧带,有效地矫正了踝关节外侧不稳定和距下关节不稳定,是治疗踝关节慢性前外侧严重不稳定的合理而有效的治疗方法.%Objective To discuss secondary lesion and effective surgical method for the treatment of chronic anterolateral ankle instability. Methods From 1997 to 2007. reconstruction was used in surgical treatment for chronic anterolateral ankle instability in 106 patients. and secondary lesion was observed hy arthroscopy. Results Postoperative follow-up time was from 12 to 111 months. with an average of 30. 2 months. Functional stahility was achieved and range of motion generally recovered without recurrent instahility. The therapeutic results were evaluated with grading scale developed by AOFAS et al. There were significant differences in AOFAS values before and after operation. Conclusions With reconstruction technique, anterior talofibular and calcaniofibular ligaments can all be reconstructed, so that both lateral and subtalar instahility of ankle can be restabilized effectively. It is a reasonable and effective surgical method for the treatment of chronic anterolateral ankle instability.

  13. Ankle arthroscopy

    Science.gov (United States)

    ... Failure of repair to heal Weakness of the ankle Injury to tendon, blood vessel, or nerve Before the ... A.M. Editorial team. Related MedlinePlus Health Topics Ankle Injuries and Disorders Endoscopy Browse the Encyclopedia A.D. ...

  14. Evidence-based treatment for ankle injuries: a clinical perspective

    OpenAIRE

    Lin, Chung-Wei Christine; Hiller, Claire E; de Bie, Rob A.

    2010-01-01

    The most common ankle injuries are ankle sprain and ankle fracture. This review discusses treatments for ankle sprain (including the management of the acute sprain and chronic instability) and ankle fracture, using evidence from recent systematic reviews and randomized controlled trials. After ankle sprain, there is evidence for the use of functional support and non-steroidal anti-inflammatory drugs. There is weak evidence suggesting that the use of manual therapy may lead to positive short-t...

  15. Comparison of surgical intervention with functional treatment for acute ruptures of lateral ankle ligmant:a meta-analysis

    Institute of Scientific and Technical Information of China (English)

    Zeng-Tao Hao; Yu-Xia Ma; Ting Hao; Wei Feng; Ji-Hong Wang; Dong-Sheng Fan; Shu-Zheng Wen

    2012-01-01

    ABSTRACT Objective:To compare the effect of surgical intervention on functional treatment.Methods:By searching theMEDLINE (1966 to October2011),EMBASE (1980 to October2011), the Chinese Biomedical Database Databases (1980 to October2011), a total of9 relatedRCT studies comparing surgical intervention with functional treatment were included in our study. RevMan software was taken to analyze the data.Results:These9studies involved a total of1 268 mostly young adults, including 580 patients with surgical treatment and688 patients with functional treatment. The results showed the stability of ankle activity in surgical treatment group was better than that in functional treatment group, with theOR and95% CI of0.72 (0.52-0.99). No significant difference was found in the recurrence of the surgical and functional group. However, the movement disorder in the surgical treatment suggested increased risk than that in functional group, with theORand95% CI of2.39 (0.98-5.85). Surgical group found more complication than the function group, such as deep vein thrombosis,deep venous thrombosis, tenderness of scar and sensory loss.Conclusions:In conclusion, our finding showed that surgical treatment could gain better efficacy than functional treatment, but may bring more complication. Therefore, further large sample sizeRCTis warranted.

  16. Ankle-Brachial Index Is a Powerful Predictor of Renal Outcome and Cardiovascular Events in Patients with Chronic Kidney Disease

    Directory of Open Access Journals (Sweden)

    Fu-An Chen

    2012-01-01

    Full Text Available Ankle-brachial index (ABI is an accurate tool to diagnose peripheral arterial disease. The aim of this study was to evaluate whether ABI is also a good predictor of renal outcome and cardiovascular events in patients with chronic kidney disease (CKD. We enrolled 436 patients with stage 3–5 CKD who had not been undergoing dialysis. Patients were stratified into two groups according to the ABI value with a cut point of 0.9. The composite renal outcome, including doubling of serum creatinine level and commencement of dialysis, and the incidence of cardiovascular events were compared between the two groups. After a median follow-up period of 13 months, the lower ABI group had a poorer composite renal outcome (OR=2.719, P=0.015 and a higher incidence of cardiovascular events (OR=3.260, P=0.001. Our findings illustrated that ABI is a powerful predictor of cardiovascular events and renal outcome in patients with CKD.

  17. Talofibular compartment of the ankle joint after recent ankle sprain

    International Nuclear Information System (INIS)

    The validity of predicting the condition of the anterior talofibular ligament from the shape of the lateral compartment of the ankle joint was investigated in patients with recent ankle sprain. The diagnostic value of the method was found to be restricted. (Auth.)

  18. The clinical observation for the effect of the peroneus brevis tendon transposition to repair the injury of lateral ligament of ankle instability%腓骨短肌腱转位修复踝关节外侧副韧带损伤及踝关节不稳的临床疗效观察

    Institute of Scientific and Technical Information of China (English)

    王春生; 孙焕伟; 钟怡鸣; 张洪权; 杨卫东; 高斌; 苏毅; 何明达; 徐媛媛

    2015-01-01

    Objective To investigate the peroneus brevis tendon transposition for repairment of ankle lateral ligament damage and instability of the ankle joint. Methods A retrospective analysis from 2007 July to 2013 December treated 116 patients with ankle joint lateral collateral ligament injury data, all patients underwent peroneus brevis tendon transposition, Johnson strip anchor fixation with reconstruction of the lateral ligament of ankle joint, ankle postoperative patients with plaster fixation in flexion and neutral a mild valgus, and guarantee, and the patients were observed the effects of short-term and long-term. This group included 51 male patients, 65 female patients; age ranges from 16 to 61 years old, average 38.5 years old. Results A total of 116 patients were followed up, follow up time was 9 months to 5.5 years, average 2 years and 8 months. All patients were stage I operation incision healing; and the risk of foot and no local swelling and pain, walking normal, ankle active and passive activities are good, good ankle active and passive activities; the positive rate of foot from the anterior drawer test is only 1.7%; visual assessment of pain tenderness and pain after operation (VAS) score and range of motion (ROM) compared with the preoperative evaluation, analysis by T test statistics, with significant difference (P<0.05);preoperative USA foot & Ankle Society (AOFAS) score (41.81+3.21), postoperative (88.21+2.53), the results by T test statistical analysis, with a significant difference (P< 0.05). Conclusion (1) ankle lateral ligament injury is the result of chronic ankle instability, common cause even ankle osteoarthritis; (2) peroneus brevis tendon transposition, the belt line anchor fixing method is effective and simple treatment of ankle joint lateral collateral ligament injury, for the treatment of ankle instability to prevent the occurrence, plays an important role in osteoarthritis of the ankle.%目的:探讨腓骨短肌腱转位修复踝关节

  19. 同种异体肌腱解剖重建修复慢性踝关节不稳%Anatomical reconstruction with allogeneic tendon graft for chronic ankle instability

    Institute of Scientific and Technical Information of China (English)

    沙勇; 唐辉; 丁晶; 徐永清; 李福兵; 阮默; 李春晓

    2014-01-01

    BACKGROUND:There is little evidence on the use of al ogeneic tendon graft in the reconstruction of ankle joint. OBJECTIVE:To explore the clinical outcome of anatomical reconstruction of the lateral ligaments with cryopreserved al ogeneic tendon graft in patients with chronic ankle instability. METHODS:Twenty-six patients with chronic lateral instability underwent anatomical reconstruction of the lateral ligaments with cryopreserved al ogeneic tendon. There were 18 cases of simultaneous injury or chalasia in calcaneofibular ligament and anterior talofibular ligament, and 8 cases of anterior talofibular ligament injury or chalasia. The ankle joint function was evaluated according to AOFAS scale and Good classification. The affect ankle and healthy ankle were compared in the extension, plantar flexion activity, and metaleg activity. RESULTS AND CONCLUSION:Al the 26 patients were fol owed up for 9-24 months with a mean of 15 months. No cases appeared recurrent ankle lateral instability. The mean AOFAS score in the group of calcaneofibular ligament and anterior talofibular ligament was improved from (48.4±3.7) points preoperatively to (88.2±3.8) postoperatively, while that in the group of anterior talofibular ligament was improved from (50.0±6.4) points preoperatively to (89.5±3.4) points postoperatively. According to Good score, there were excellent in 19 feet, good in 6 feet, fair in 1 foot, with an excellent and good rate up to 96%. No serious complication was occurred in this group. Anatomical reconstruction of the lateral ligaments with cryopreserved al ogeneic tendon graft can increase the tendon-bone contact area, improve the rate of tendon healing, and enhance the stability of ankle joint in patients with chronic ankle instability. Further studies are needed to verify its long-term efficacy.%背景:同种异体肌腱解剖重建应用于踝关节修复重建的报道目前较少。  目的:分析运用深低温冷冻保存同种异体肌腱解剖重

  20. Acute Ankle Sprains in Primary Care

    NARCIS (Netherlands)

    R.M. van Rijn (Rogier)

    2010-01-01

    textabstractOf all injuries of the musculoskeletal system, 25% are acute lateral ankle sprains.1 In the USA and the UK there are about 23,000 and 5000 ankle sprains, respectively, each day. In the Netherlands approximately 600,000 people sustain an ankle injury each year, of those 120,000 occur duri

  1. Applied anatomy of ankle lateral ligament reconstruction with periostum-patellar tendon-bone autogenous graft%自体髌骨膜-髌韧带-骨瓣重建踝外侧韧带的应用解剖

    Institute of Scientific and Technical Information of China (English)

    孙强; 周捍东; 郑加法

    2011-01-01

    目的 为自体髌骨膜-髌韧带-骨瓣重建踝关节外侧韧带提供解剖学基础.方法 在6侧经防腐同定的成人下肢标本及6侧新鲜标本上观测踝关节外侧韧带起止点及走行径路、髌韧带的解剖形态与起止点,在新鲜标本上摹拟重建手术.结果 髌韧带位置恒定,解剖层次表浅,切取方便,髌骨膜-髌韧带一骨瓣的髌韧带长度(4.1±0.4)cm,距腓前韧带长度(2.4±0.5)cm,跟腓韧带长度(3.1±0.4)cm.结论 (1)髌骨膜-髌韧带-骨瓣的髌韧带具有足够的长度,可形成移植供体;(2)髌骨膜-髌韧带-骨瓣复合体两端分别与骨及软骨创面固定,容易成活和恢复功能;(3)采用自体髌骨膜-髌韧带-骨瓣重建踝外侧韧带具有可行性.%Objective To provide anatomic basis for free autogenous periostum- patellar tendon-bone grafts to reconstruct the lateral ankle ligament.Methods The anatomic properties of lateral ankle and patellar ligaments were observed and measured on 12 adult cadavers, and the reconstruction of the lateral ankle ligament were simulated on 6 fresh specimens.Results The constant locations of the patellar ligament were easy to be incised; The lengths of the patellar ligaments and the calacaneofibular and anterior talofibular ligaments were (41.0 ±4.0)mm, (24.3 ±4.6)mm and (31.3 ±4.2)mm, respectively.Conclusions The anatomic properties of periostum-patellar tendon-bone was similar to that of lateral ankle ligaments, There were periostum-patellar tendon-bone ligament tissue with enough length for the lateral ankle joint ligaments reconstruction.The grafted periostum- patellar tendon-bone easily can survive on recipient site.Autogenous periostum- patellar tendon-bone Grafts could to be used to reconstruct the lateral ankle joint ligaments.

  2. The lateral synovial recess of the knee: anatomy and role in chronic Iliotibial band friction syndrome.

    Science.gov (United States)

    Nemeth, W C; Sanders, B L

    1996-10-01

    The tissue deep to the iliotibial band (ITB) and its relationship to the lateral knee joint capsule was studied anatomically and the histopathology of this tissue in chronic iliotibial band friction syndrome (ITBFS) was examined. Findings show that the tissue under the ITB consists of a synovium that is a lateral extension and invagination of the actual knee joint capsule and is not a separate bursa as described in the literature. Additionally, in cases of chronic ITBFS seen in young elite athletes, synovial tissue taken from this lateral synovial recess reveals histological evidence of inflammation and hyperplasia that suggests its involvement in the pathological process.

  3. Cognitive loading-induced sway alterations are similar in those with chronic ankle instability and uninjured controls.

    Science.gov (United States)

    Burcal, Christopher J; Wikstrom, Erik A

    2016-07-01

    Performing a cognitive task while balancing can result in either increased or decreased sway depending on the nature of the cognitive task, and is commonly used in pathologic populations to evaluate postural performance. A total of 39 participants were recruited into two groups: uninjured controls (n=20, age: 21.9±2.1 years, height: 175.0±11.2cm, mass: 71.3±14.9kg) and chronic ankle instability (n=19, age: 22.1±5.6 years, height: 169.7±7.7cm, mass: 72.9±17.3kg). Participants were asked to perform one of three cognitive tasks while maintaining single limb balance. Cognitive tasks included backwards counting by 3 (BC), the manikin test (MAN), and random number generation (RNG). Time-to-boundary minima, mean, and standard deviations were calculated and compared between groups as pre to post change scores. Effect sizes and 95% confidence intervals were also calculated to test for group differences and the effect of task performance on sway. No significant main effects of Group or Group by Task interactions were identified (p>0.05). However, a significant multivariate main effect of Task was identified in BC (p=0.001, F(6, 32)=4.804) and RNG (ppostural-suprapostural interactions across multiple cognitive task domains. Both the BC and RNG tasks resulted in less sway for all participants. Our results suggest that dual-task interference in the CAI population may not be present as previous research would suggest. PMID:27477716

  4. Intraarticular Entrapment of Os Subfibulare Following a Severe Inversion Injury of the Ankle: A Case Report

    OpenAIRE

    Kose, Ozkan; Kilicaslan, Omer Faruk; Guler, Ferhat; Aktan, Cemil

    2015-01-01

    Introduction: Anterior Talofibular Ligament (ATFL) rupture is the most commonly injured anatomic structure in lateral ankle sprain. In some cases, ATFL avulsion fracture from the lateral malleolus may occur instead of purely ligamentous injuries. The ATFL avulsion fracture is detected as a small ossicle at the tip of lateral malleolus on direct radiographs, which is called os subfibulare in chronic cases. Case Presentation: Severe displacement of this ossicle to the tibiotalar joint space is ...

  5. Ankle sprain (image)

    Science.gov (United States)

    An ankle sprain is a common injury to the ankle. The most common way the ankle is injured is when ... swelling, inflammation, and bruising around the ankle. An ankle sprain injury may take a few weeks to many ...

  6. 55例踝关节外侧副韧带损伤合并外踝撕脱骨折的手术治疗分析%Surgical treatment for ankle lateral collateral ligament injury with avulsion fracture:a report of 55 cases

    Institute of Scientific and Technical Information of China (English)

    谢兴; 胡跃林; 焦晨; 江东; 陈临新; 梅宇; 郭秦炜

    2015-01-01

    Background:Injury of the lateral collateral ligament (LCL) is one of the most common ankle injuries. There are many stud-ies on isolated ankle LCL injury. However, few studies have been reported on combined injuries of the LCL and avulsion fracture in ankle joint. Objective:To evaluate clinical features and outcomes of ankle LCL injury combined with avulsion fracture. Methods:A total of 55 patients who suffered from ankle LCL injury combined with avulsion fracture and received modified Broström procedure and avulsion bone resection between January 2013 and January 2014 were enrolled in the study. Preop-erative X-ray and MRI were performed in all patients. AOFAS hindfoot functional evaluation system was used preoperative-ly and 6 months postoperatively. Results:Avulsion fracture was found in 51 patients by X-ray and in 4 by MRI. As compared with preoperative one, AOFAS score was significantly increased 6 months postoperatively (54.62±10.31 vs 87.70±3.22, P Conclusions:X-ray and MRI can accurately diagnose avulsion fractures of the lateral malleolus. The lateral ligament injury with avulsion fracture of ankle should be treated as soon as possible so as to prevent chronic instability. Modified Broström procedure and avulsion bone resection can achieve good clinical outcomes for the patients suffered from lateral collateral ligament injury with avulsion fracture of the ankle.%背景:踝关节外踝韧带损伤是最高发的踝关节损伤,目前针对外踝韧带损伤方面的研究较多,而对于外踝韧带损伤合并撕脱骨折的报道较少。  目的:评价踝关节外侧副韧带损伤合并外踝撕脱骨折的临床特点及手术治疗效果。  方法:2013年1月至2014年1月,55例踝关节外侧副韧带损伤合并外踝撕脱骨折患者接受了改良Broström法外踝韧带修复和撕脱骨块切除术。术前行X线片检查及MRI,术前及术后6个月随访时进行AOFAS踝-后足功能评分。  结果:55

  7. Ankle sprain: pathophysiology, predisposing factors, and management strategies

    OpenAIRE

    Hubbard, Tricia J.; Wikstrom, Erik A.

    2010-01-01

    Tricia J Hubbard, Erik A WikstromUNC Charlotte, Department of Kinesiology, CharlotteAbstract: With the high percentage (up to 75%) of initial lateral ankle sprains (LAS) leading to repetitive sprains and chronic symptoms, it is imperative to better understand how best to treat and rehabilitate LAS events. The purpose of this paper is to review LAS pathophysiology, predisposing factors, and the current evidence regarding therapeutic modalities and exercises used in the treatment of LAS. Functi...

  8. Acute ankle sprain: an update.

    Science.gov (United States)

    Ivins, Douglas

    2006-11-15

    Acute ankle injury, a common musculoskeletal injury, can cause ankle sprains. Some evidence suggests that previous injuries or limited joint flexibility may contribute to ankle sprains. The initial assessment of an acute ankle injury should include questions about the timing and mechanism of the injury. The Ottawa Ankle and Foot Rules provide clinical guidelines for excluding a fracture in adults and children and determining if radiography is indicated at the time of injury. Reexamination three to five days after injury, when pain and swelling have improved, may help with the diagnosis. Therapy for ankle sprains focuses on controlling pain and swelling. PRICE (Protection, Rest, Ice, Compression, and Elevation) is a well-established protocol for the treatment of ankle injury. There is some evidence that applying ice and using nonsteroidal antiinflammatory drugs improves healing and speeds recovery. Functional rehabilitation (e.g., motion restoration and strengthening exercises) is preferred over immobilization. Superiority of surgical repair versus functional rehabilitation for severe lateral ligament rupture is controversial. Treatment using semirigid supports is superior to using elastic bandages. Support devices provide some protection against future ankle sprains, particularly in persons with a history of recurrent sprains. Ankle disk or proprioceptive neuromuscular facilitation exercise regimens also may be helpful, although the literature supporting this is limited. PMID:17137000

  9. MR Imaging of Ankle Impingement Syndromes

    Directory of Open Access Journals (Sweden)

    Seyed Hassan Mostafavi

    2010-05-01

    Full Text Available Ankle impingement syndromes are characterized by painful friction of joint tissues. This is both the cause and the effect of altered joint biomechanics. The leading causes of impingement lesions are posttraumatic ankle injuries, usually ankle sprains, resulting in chronic ankle pain. "nBased on anatomic and clinical viewpoints, there are five types of ankle impingement syndromes:"n1. Anterolateral"n2. Anterior"n3. Anteromedial"n4. Posteromedial"n5. Posterior"nCareful analyses of patient history and signs and symptoms at physical examination can suggest a specific diagnosis in most patients. MR imaging and MR arthrography are the most useful imaging methods for detecting the osseous and soft-tissue abnormalities present in these syndromes and for ruling out other potential causes of chronic ankle pain. "nThis presentation summarizes the MR imaging, and MR arthrography findings of ankle impingement syndromes.

  10. Sprained Ankles

    Science.gov (United States)

    ... Body I think my child has sprained her ankle. How can I tell for sure? Sprains are injuries to the ligaments that connect bones ... away before the ligament is injured. Types of Sprains In young children, the ankle is the most commonly sprained joint, followed by ...

  11. Alterations in the Contra lateral Ear in Chronic Otitis Media

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Damghani

    2013-03-01

    Full Text Available Introduction: Chronic otitis media (COM, a persistent and durable inflammation and infection of the middle ear, is a common disorder. Alterations in the contralateral ear in sufferers have been observed in recent years. Because only a few studies have been reported in this area, we performed this study in order to assess alterations in the contralateral ear of patients with COM.   Materials and Methods: Cross-sectional and descriptive methods were used in 100 patients with COM who were selected for surgical treatment and admitted to hospital. An information form was completed for all patients including demographic data, medical history of otoscopy and paraclinical examinations such as pure tone audiometry (PTA, tympanometry, Schuller radiography, and high resolution computed tomography (HRCT. All data were processed using SPSS (version 18 software and descriptive statistical tests.   Results: According to otoscopy, PTA, tympanometry and graphical analysis, 60% of patients experienced disorders of the contralateral ear. Otoscopy analysis showed 54% of patients had a disorder of the contralateral ear, with the most common disorder being perforation of the ear drum. PTA showed a 48% incidence of contralateral ear problems (85% conductive hearing impairment; 12.5% sensorineural hearing impairment; 1.2% mixed. A total of 73.2% of patients with conductive hearing loss had a problem across all frequencies, while half of the patients with sensorineural hearing impairment had problems at frequencies greater than 1000 Hz. According to tympanometry, 38% of patients had problem in the contralateral ear. HRCT and Schuller graphical analyses indicated 31.5% and 36% occurrence of contralateral ear disorders, respectively.   Conclusion:  More than 50% of patients with COM in one ear have a chance of also presenting with the disease in the other ear. Outcomes of this study and previous studies have shown that COM should not be perceived as a disease limited

  12. A surgical ankle sprain pain model in the rat: Effects of morphine and indomethacin

    OpenAIRE

    Young Kim, Hee; Wang, Jigong; Chung, Kyungsoon; Mo Chung, Jin

    2008-01-01

    Ankle sprain is a frequent injury in humans that results in pain, swelling and difficulty in walking on the affected ankle. Currently a suitable animal model resembling human ankle sprain is lacking. Here, we describe an animal ankle sprain model induced by ankle ligament injury (ALI) in rats. Cutting combinations of the lateral ankle ligament complex produced pain, edema and difficulty of weight bearing, thereby mimicking severe (grade III) ankle sprain in humans. Analgesic compounds, morphi...

  13. Ankle sprain: pathophysiology, predisposing factors, and management strategies

    Directory of Open Access Journals (Sweden)

    Tricia J Hubbard

    2010-07-01

    Full Text Available Tricia J Hubbard, Erik A WikstromUNC Charlotte, Department of Kinesiology, CharlotteAbstract: With the high percentage (up to 75% of initial lateral ankle sprains (LAS leading to repetitive sprains and chronic symptoms, it is imperative to better understand how best to treat and rehabilitate LAS events. The purpose of this paper is to review LAS pathophysiology, predisposing factors, and the current evidence regarding therapeutic modalities and exercises used in the treatment of LAS. Functional rehabilitation, early mobilization with support, is the current standard of care for LAS. However, the high percentage of reinjury occurrence and development of chronic symptoms (up to 75% after a LAS, suggests the current standard of care may not be effective. Recent evidence has shown the need for more stringent immobilization to facilitate ligament healing and restoration of joint stability and function after a LAS. Additionally, the importance of adding adjunctive therapies, specifically joint mobilizations and balance training have been shown to improve function and decrease the incidence of reinjury after a LAS. Modifying current rehabilitation protocols to include protecting the ankle joint with stringent immobilization, and including joint mobilizations and balance training may be the first step to decreasing the incidence of short and long term ankle joint dysfunction.Keywords: rehabilitation, recurrent sprains, chronic ankle instability (CAI

  14. [Ankle sprains: from diagnosis to management. the physiatric view].

    Science.gov (United States)

    Moreira, Vítor; Antunes, Filipe

    2008-01-01

    Ankle injuries are the most frequently encountered injuries in clinical practice. They are often managed by general practicians, and not only by orthopaedic or physiatric physicians. This injury is usually non-complicated, but some care should be taken to assure an adequate management and to exclude severe lesions. The stability of the ankle is necessary for functional activity of lower extremity, allowing walking and participation in other high demanding activities like running or jumping. There is a constant concern in adopting the best diagnostic and treatment procedures to enhance the recovery and to prevent the chronic joint instability. According to this, there should be proposed comprehensive strategies focusing the rehabilitation view. The ankle is a complex articular structure with contributions from the talocrural, subtalar, and inferior tibiofibular joints. The full understanding of the functional anatomy and biomechanics is the first step for the evaluation of the etiologic factors. The recognition of the mechanism of injury, and the risk factors, should be carefully addressed to make an accurate diagnosis, proper management and to implement prophylactic measures, knowing that the lateral ligamentous complex is the most commonly injured. As always, diagnosis can be made taking an adequate history, performing a thorough physical examination, and when necessary, requesting complementary studies. The priority in initial assessment it's to clear out some severe complications, like fractures, that can mimic or that can be associated with ankle sprains. Although the conventional radiology is suitable for most cases, that has been greatly improved through the institution of the Ottawa Rules, in selected patients the severity of the damage is best evaluated with other imaging resources. Treatment of acute ankle sprains depends on the severity of the injury. Most acute lateral ligament injuries are best treated nonsurgically and will regain satisfactory ankle

  15. Transcranial magnetic resonance imaging-guided focused ultrasound: noninvasive central lateral thalamotomy for chronic neuropathic pain

    OpenAIRE

    Jeanmonod, D.; Werner, B.; Morel, A.; Michels, L; Zadicario, E; Schiff, G.; Martin, E.

    2012-01-01

    Object Recent technological developments open the field of therapeutic application of focused ultrasound to the brain through the intact cranium. The goal of this study was to apply the new transcranial magnetic resonance imaging-guided focused ultrasound (tcMRgFUS) technology to perform noninvasive central lateral thalamotomies (CLTs) as a treatment for chronic neuropathic pain. Methods In 12 patients suffering from chronic therapy-resistant neuropathic pain, tcMRgFUS CLT was propos...

  16. Ankle replacement

    Science.gov (United States)

    ... Ankle weakness, stiffness, or instability Loosening of the artificial joint over time Skin not healing after surgery Nerve damage Blood vessel damage Bone break during surgery Dislocation of the ...

  17. Ankle replacement

    Science.gov (United States)

    ... to the cut bony surfaces. A special glue/bone cement may be used to hold them in place. A piece of plastic is then inserted between the two metal parts. Screws maybe placed to stabilize your ankle. The surgeon ...

  18. Surgical treatment of a chronically fixed lateral patella dislocation in an adolescent patient

    Directory of Open Access Journals (Sweden)

    Xinning Li

    2013-06-01

    Full Text Available Acute patellar dislocation or subluxation is a common cause for knee injuries in the United States and accounts for 2% to 3% of all injuries. Up to 49% of patients will have recurrent subluxations or dislocations. Importance of both soft tissue\t(predominantly,\tthe medial patellofemoral ligament, MPFL, which is responsible for 60% of the resistance to lateral dislocation and bony constraint of femoral trochlea in preventing subluxation and dislocation is well documented. Acute patella dislocation will require closed reduction and management typically consist of conservative or surgical treatment depending on the symptoms and recurrence of instability. Most patients are diagnosed and treated in a timely manner. We present a 15 years old male with a missed traumatic lateral patella dislocation during childhood. The patient presented as an adolescent with a chronically fixed lateral patella dislocation and was management with surgery. The key steps in the surgical reconstruction of this patient required first mobilizing the patella with a lateral retinacular release and V-Y lengthening of the shortened or contracted quadriceps tendon. Then a combination of MPFL reconstruction using the semi-tendinosis autograft, tibial tubercle osteotomy with anterio-medialization, and lateral facetectomy was performed. At the one-year follow-up, our patient had improved knee range of motion and decrease in pain. Chronically fixed lateral dislocated patella is a rare and complex problem to manage in older patients that will require a thorough work-up and appropriate surgical planning along with reconstruction.

  19. Fracture of the lateral process of the talus: appearance at MR imaging and clinical significance

    International Nuclear Information System (INIS)

    The case of a 59-year-old man with chronic lateral ankle pain following an inversion injury is presented. MR imaging performed to evaluate for soft tissue injury revealed an unsuspected fracture of the lateral process of the talus. The patient underwent surgical exploration of the fracture with debridement of adjacent loose bodies and is currently undergoing aggressive physical rehabilitation. (orig.)

  20. Trunk and hip muscle recruitment patterns during the prone leg extension following a lateral ankle sprain: A prospective case study pre and post injury

    Directory of Open Access Journals (Sweden)

    Lehman Gregory J

    2006-02-01

    Full Text Available Abstract Background and case presentation The prone leg extension (PLE is commonly used to identify dysfunction of muscle recruitment patterns. The prone leg extension is theorized to identify proximal muscle disturbances which are a result of distal injury or dysfunction (i.e. an ankle sprain. This case study compares the trunk and hip muscle (bilateral lower erector spine, ipsilateral hamstring and ipsilateral gluteus maximus timing during a PLE of a 27 year old female runner during a healthy state (pre ankle sprain and 2 and 8 weeks post ankle sprain. Results and discussion The gluteus maximus muscle onsets at 8 weeks post injury appeared to occur earlier compared with 2 weeks post injury. The Right Erector Spinae at 8 weeks post injury was also active earlier compared with the participant's non-injured state. A large degree of variability can be noted within trials on the same day for all muscle groups. Conclusion An acute ankle injury did not result in a delay in gluteus maximus muscle activation. The utility of the prone leg extension as a clinical and functional test is questionable due to the normal variability seen during the test and our current inability to determine what is normal and what is dysfunctional.

  1. Health behaviour changes and onset of chronic health problems in later life

    Directory of Open Access Journals (Sweden)

    Marijke Veenstra

    2012-11-01

    Full Text Available Objectives: To assess five-year changes in health behaviours in later life and associations with onset of chronic health problems. The results may inform policy and interventions to promote healthy life years in ageing populations.Methods: Data are derived from the Norwegian study on Life-course, Ageing and Generation (NorLAG, a five-year (2002-2007 panel survey comprising a nation wide community sample. The present analyses include a sample of 1,019 respondents aged 60 years and older. Five-year changes in smoking, alcohol use, physical exercise and Body Mass Index (BMI are assessed according to prevalent and incident chronic health problems. Multivariate logistic analyses of “healthy” behavioural changes are conducted.Results: A total of 453 respondents (45% reported at least one chronic condition and 13% (N=133 reported onset of chronic conditions in the course of the past five years. Over a five-year period, there was an overall reduction in smoking rates and a decrease in regular physical activity. Alcohol consumption in older people slightly increased over time, but the incidence of chronic health problems tended to reduce alcohol intake. Older persons experiencing chronic health problems were less likely to initiate physical activity.Conclusions: The results provide limited support for the assumption that the onset of a chronic health condition triggers improved health behaviours. This suggests that the health care system could do more in targeting a potential “window of opportunity” for individuals to adopt new healthy behaviours in later life.

  2. Ankle reconstruction in type II fibular hemimelia

    OpenAIRE

    El-Tayeby, Hazem Mossad; Ahmed, Amin Abdel Razek Youssef

    2012-01-01

    Ankle reconstruction prior to limb lengthening for was performed in 13 patients with fibular hemimelia with complete radiological absence of the fibula (type II). There were different degrees of absence of metatarsal rays. The hindfoot deformity was a heel valgus in 12 patients and equinovarus in 1 patient. The patients’ ages ranged from 9 to 26 months. Excision of the fibular anlage was performed with lateral subtalar and ankle soft tissue releases to restore the ankle and subtalar joint rel...

  3. HISTOLOGICAL EFFECTS OF CHRONIC CONSUMPTION OF NUTMEG ON THE LATERAL GENICULATE BODY OF ADULT WISTAR RATS.

    Directory of Open Access Journals (Sweden)

    J.O. Adjene

    2010-01-01

    Full Text Available The effects of chronic consumption of nutmeg commonly used as a spice in various dishes, as components of teas and soft drinks or mixed in milk and alcohol on the lateral geniculate body of adult wistar rats was studied.The rats of both sexes, with average weight of 200g were randomly assigned into treatment and control groups. The rats in the treatment group (n=8 received 2g of nutmeg thoroughly mixed with the feeds on a daily basis for thirty-two days. The control group (n=8 received equal amount of feeds daily without nutmeg added for thirty-two days. The growers mash feeds was obtained from Edo Feeds and Flour Mill Limited, Ewu, Edo State, Nigeria and the rats were given water liberally. The rats were sacrificed on the thirty-three day of the experiment. The lateral geniculate body was carefully dissected out and quickly fixed in 10% formal saline for histological study.The findings indicate that rats in the treated group showed some cellular degenerative changes like sparse cellular population, pyknotic nuclei with some microcystic changes, edema and vacuolations in the stroma of the treated lateral geniculate body as compared to that of the control group.Chronic consumption of nutmeg may therefore have an adverse effect on the visual sensibilities by affecting the microanatomy of the lateral geniculate body of adult wistar rats. It is recommended for further studies aimed at corroborating these observations.

  4. MR imaging of the lateral collateral ligaments after ankle sprain; Aussenbandrupturen des Sprunggelenkes - Darstellung mit der MRT vor und nach funktioneller Therapie

    Energy Technology Data Exchange (ETDEWEB)

    Grebe, P. [Klinik fuer Radiologie der Universitaetsklinik, Mainz (Germany); Kreitner, K.F. [Klinik fuer Radiologie der Universitaetsklinik, Mainz (Germany); Roeder, W. [Abt. fuer Chirurgie, St-Hildegardis-Krankenhaus, Mainz (Germany); Kersjes, W. [Klinik fuer Radiologie der Universitaetsklinik, Mainz (Germany); Hennes, R. [Abt. fuer Allgemein- und Unfallchirurgie, St. Josefshospital, Wiesbaden (Germany); Runkel, M. [Unfallchirurgische Klinik der Unversitaetsklinik, Mainz (Germany)

    1995-09-01

    35 patients with ankle sprain were examined by MRI and stress radiographs. 13 were operated afterwards, 22 patients underwent a functional conservative therapy and were examined by MRI and stress radiographs and second time after three months. MRI reports were correct in 12 of 13 operated cases. After conservative therapy we did not find any disrupted ankle ligament. MRI showed intact ligaments thickened by scar. (orig./MG) [Deutsch] 35 Patienten mit klinischem Verdacht auf Aussenbandruptur wurden mit der MRT untersucht. 13 Patienten wurden operiert, 22 konzervativ therapiert. Letztere wurden nach drei Monaten erneut mit MRT und gehaltenen Aufnahmen untersucht. Die MRT-Befunde stimmten in 12 von 13 Faellen mit den operativ erhobenen Befunden ueberein. Nach dreimonatiger konzervativer Therapie waren alle 22 Sprunggelenke stabil. Die rupturierten Baender stellten sich verdickt und durchgaengig dar. (orig./MG)

  5. Study on Fuzzy Stochastic Damage Mathematic Model on Lateral Ligament of the Ankle%踝关节外侧韧带模糊随机损伤数学模型研究

    Institute of Scientific and Technical Information of China (English)

    孟庆华; 鲍春雨

    2012-01-01

    踝关节是人体重要的负重关节,踝关节外侧韧带损伤是常见的运动损伤之一,严重影响人们日常生活质量,早期预防具有重要意义.踝关节外侧韧带损伤的概念和存在的描述是不确定的,这种不确定性一表现在损伤概念与定义中被忽略的模糊性,二表现在描述损伤存在与发生时被忽略的随机性.分析了损伤变量的模糊性和随机性二者在[0,1]区间上的一致性,基于损伤变量的广义非确定性提出了模糊随机损伤模型.%The ankle jiont is the important loading joint for human, the injury of lateral ligament of the ankle is one of the most ordinary injuries, which affects our quality of daily life, it's dubious to describe the concept and existence of injury of ankle lateral ligament, firstly, the fuzziness is neglected in the concept and definition of injury, secondly, the randomicity is neglected to describe existence and happening of injury. The author analyzed the coherence about injury variable fuzziness and randomicity in [0,1], the fuzzy stochastic injury model was established based on injury variable generalized uncertainness.

  6. EFFICACY OF WEIGHT BEARING DISTAL TIBIOFIBULAR JOINT MOBILIZATION WITH MOVEMENT (MWM) IN IMPROVING PAIN, DORSIFLEXION RANGE AND FUNCTION IN PATIENTS WITH POSTACUTE LATERAL ANKLE SPRAIN

    OpenAIRE

    Kumari Nisha; Nijhawan A. Megha; P. Paresh

    2014-01-01

    Background: Various treatments in physiotherapy are available for ankle sprain with no consensus like taping, bracing, splinting, cryotherapy, electrotherapy modality like ultrasound, laser therapy, interferential therapy and HVGS, joint mobilization. Mulligan’s mobilizations-with movement (MWM) have been proposed as novel manual therapy technique to improve joint ROM by combining physiological and accessory joint movements. He developed a suite of treatment techniques on the basi...

  7. Trunk and hip muscle recruitment patterns during the prone leg extension following a lateral ankle sprain: A prospective case study pre and post injury

    OpenAIRE

    Lehman Gregory J

    2006-01-01

    Abstract Background and case presentation The prone leg extension (PLE) is commonly used to identify dysfunction of muscle recruitment patterns. The prone leg extension is theorized to identify proximal muscle disturbances which are a result of distal injury or dysfunction (i.e. an ankle sprain). This case study compares the trunk and hip muscle (bilateral lower erector spine, ipsilateral hamstring and ipsilateral gluteus maximus) timing during a PLE of a 27 year old female runner during a he...

  8. Prospective study of ankle and foot fractures in elderly women

    Directory of Open Access Journals (Sweden)

    Yadagiri Surender Rao

    2015-01-01

    Full Text Available The epidemiology of ankle fractures in old people is changing as time passes on. The incidence of ankle fractures increases with advancing age. The study conducted was among a rural popula-tion which comprised of 68 women (32 women with ankle fractures & 36 women with foot fractures. Patients studied were in the age group more than 50 years. The study highlights the etiological & risk factors for fractures of ankle & foot. The commonest ankle fracture was the lateral malleolar fracture & the commonest foot fracture was the 5th Metatarsal fracture. Diabetes is a risk factor which increases the occurrence of ankle and foot injuries.

  9. Ankle impingement syndromes

    International Nuclear Information System (INIS)

    Soft-tissue and osseous impingement syndromes can be an important cause of chronic ankle pain, particularly in the professional athlete. The classification of ankle impingement syndromes is based to their anatomical location around the tibiotalar joint. The most important impingement syndromes are anterolateral, anterior and posterior impingement with more recent studies describing posteromedial and anteromedial impingement. Usually conventional radiography is the first imaging technique to be performed as it allows assessment of potential bone abnormalities, particularly in anterior and posterior joint compartments. Computed tomography (CT) only plays a role in the assessment of the posterior impingement. Magnetic resonance (MR) imaging is regarded as the modality of choice as it is able to demonstrate both osseous and soft tissue changes, such as bone marrow edema, capsular and ligametous thickening, and localized synovitis. (orig.)

  10. Chronic lateral instability of the ankle%慢性踝关节外侧不稳定

    Institute of Scientific and Technical Information of China (English)

    王金辉; 蒋协远; 武勇; 王满宜

    2006-01-01

    慢性踝关节外侧不稳定是一种常见的疾病,国内对于此病的研究和报告不多,一方面是由于患者本身要求不高,另一方面临床医生对它也不够重视.结合国内外有关文献报道,探讨了有关诊断问题,描述和比较了几种常见手术重建方法,以期能对慢性踝关节外侧不稳定的诊断和治疗有更深入和全面的认识.

  11. Intraarticular Entrapment of Os Subfibulare Following a Severe Inversion Injury of the Ankle: A Case Report

    Science.gov (United States)

    Kose, Ozkan; Kilicaslan, Omer Faruk; Guler, Ferhat; Aktan, Cemil

    2015-01-01

    Introduction: Anterior Talofibular Ligament (ATFL) rupture is the most commonly injured anatomic structure in lateral ankle sprain. In some cases, ATFL avulsion fracture from the lateral malleolus may occur instead of purely ligamentous injuries. The ATFL avulsion fracture is detected as a small ossicle at the tip of lateral malleolus on direct radiographs, which is called os subfibulare in chronic cases. Case Presentation: Severe displacement of this ossicle to the tibiotalar joint space is an extremely rare injury. Herein, a case of intra-articular entrapment of os subfibulare following a severe inversion injury of the ankle, which caused a diagnostic challenge was presented. Conclusions: To the best of our knowledge, this is the first case of entrapment of os subfibulare in the talotibial joint space. Fixation of the os subfibulare to lateral malleolus resulted in union and excellent functional results. PMID:26101763

  12. Chinese Massage Therapy for Ankle Injury

    Institute of Scientific and Technical Information of China (English)

    CHEN Ming-xia; LI Nian-qun; HUANG Guo-qi

    2003-01-01

    Purpose: To explore the therapeutic methods and effects in the treatment of acute and chronic injuries of the ankle joint by Chinese massage therapy in combination with external application of Chinese herbal drugs and functional exercises. Methods: Totally, 36 cases of the patients with acute soft tissue injury, chronic soft tissue injury and post-fracture sequelae of the ankle joint were treated by Chinese massage therapy, external application or external wash of Chinese herbal drugs, and exercises of dorsal flexion and extension of the ankle joint, to observe the restoration of the ankle functions.Results: In 36 cases of the patients, the results showed remarkable effect in 18 cases, effect in 16 cases, failure in 2 cases and the effective rate in 94.4%. Conclusion: The combined use of Chinese massage therapy, external application of Chinese herbal drugs and functional exercises can produce precise effect in the treatment of soft tissue injury of the ankle joint.

  13. Lateral collateral ligament reconstruction for chronic varus instability of the hallux interphalangeal joint.

    Science.gov (United States)

    Cho, Jaeho

    2014-01-01

    Chronic varus instability of the hallux interphalangeal joint is a rare injury, and only a few reports of this injury have been published. In some studies, this injury has been related to taekwondo. Taekwondo is an essential martial art in the Korean military. We have described a case of varus instability of the hallux interphalangeal joint in a professional soldier who had practiced taekwondo for 5 years and the surgical outcome after reconstruction of the lateral collateral ligament with the fourth toe extensor tendon.

  14. Ankle sprain - aftercare

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000574.htm Ankle sprain - aftercare To use the sharing features on this ... help them move in the right ways. An ankle sprain occurs when the ligaments in your ankle are ...

  15. Instability of the hindfoot after lesion of the lateral ankle ligaments: investigations of the anterior drawer and adduction maneuvers in autopsy specimens

    DEFF Research Database (Denmark)

    Kjaersgaard-Andersen, P.; Frich, Lars Henrik; Madsen, F.;

    1991-01-01

    The mobility patterns in the tibiotalocalcaneal joint complex with a solitary lesion of the anterior talofibular ligament (ATL) and a combined lesion of the ATL and calcaneofibular ligament (CFL) were studied in 22 human lower-extremity autopsy specimens mounted in a kinesiologic testing device. A...... solitary lesion of the ATL increased the anteroposterior (AP) laxity in the ankle joint in the entire range of flexion, with a maximum median of 3.1 mm in neutral flexion. Further cutting of the CFL increased AP laxity most obviously in dorsiflexion. A solitary lesion of the ATL resulted in a minor...

  16. Injury of the ankle joint ligaments; Bandverletzungen des Sprunggelenks

    Energy Technology Data Exchange (ETDEWEB)

    Breitenseher, M.J. [Institut fuer Radiologie, Landesklinikum Waldviertel Horn, Horn (Austria); Karl Landsteiner Institut, St. Poelten (Austria)

    2007-03-15

    The diagnosis of lateral collateral ankle ligament trauma is based on patient history, clinical examination and clinical stress tests. If the clinical stress test is positive, stress radiography can be performed. There is, however, no consensus about the usefulness of stress radiography in acute ankle sprain, and in particular about the cut-off talar tilt angle beyond which a two-ligament rupture would be certain, ranging from 5 to 30 . Today, magnetic resonance imaging (MRI) is not used in this area, although it does allow controlled positioning of the foot and defined section visualization of injured lateral collateral ankle ligaments. In acute and chronic sinus tarsi injuries, MRI forms the established basis for diagnostic imaging, and can provide a definitive answer in most cases. MRI is also the method of choice for chronic posttraumatic pain with anterolateral impingement after rupture of the anterior talofibular ligament. Generally, for the evaluation of acute ankle injuries, MRI has developed to be the most important second-step procedure when projection radiology is non-diagnostic. (orig.) [German] Die Diagnose einer lateralen Bandverletzung nach einem Sprunggelenktrauma basiert auf der Anamnese, der klinischen Untersuchung und klinischen Stresstests. Bei positiven klinischen Stresstests kann eine Stressradiographie durchgefuehrt werden. Es gibt keine Uebereinstimmung hinsichtlich des Stellenwerts der Stressradiographie beim frischen Supinationstrauma des Sprunggelenks, insbesondere fuer den Winkel der Aufklappbarkeit bei einer Zweibandverletzung, der von 5 -30 reicht. Die MRT wird bei dieser Indikation zurzeit nur in Einzelfaellen benutzt, obwohl sie mit definierter Fusspositionierung und Ausrichtung der Untersuchungsebene eine ausgezeichnete Beurteilung der Sprunggelenkbaender erlaubt. Sie ist im besonderen Masse geeignet, akute und chronische Verletzungen des Sinus tarsi zu beurteilen. Bei chronischen Beschwerden nach Bandverletzung ist die MRT zur

  17. 同种异体肌腱及自体腓骨短肌重建踝关节外侧副韧带的比较%Autologous peroneus brevis and allogeneic tendon to reconstruct lateral collateral ligament of the ankle joint

    Institute of Scientific and Technical Information of China (English)

    王成伟; 郭鹏超; 王雪; 帕尔哈提; 李璐兵; 白靖平

    2015-01-01

    BACKGROUND:Autologous peroneus brevis and alogeneic tendon are often used for reconstruction of lateral colateral ligament of the ankle joint, but these two kinds of materials have different histological and biomechanical properties. OBJECTIVE:To compare the clinical effects of autologous peroneus brevis and alogeneic tendon to reconstruct lateral colateral ligament of the ankle joint. METHODS: Sixty-six patients with chronic external ankle instability caused by old injury to lateral colateral ligament of the ankle joint were enroled, aged 15-63 years. The 34 of 66 patients underwent lateral ligament reconstruction using autologous peroneus brevis and the rest 32 patients received lateral ligament reconstruction using alogeneic tendon. After reconstruction, reaction time of the peroneous brevis, talar tilt angle and anterior talar translation, visual analog scale score and the American Orthopaedic Foot and Ankle Society (AOFAS) score were compared between the two groups. RESULTS AND CONCLUSION:At the last folow-up, the visual analog scale score, tilt angle and anterior talar translation were lowered in the two groups compared with the previous (P < 0.05), and the AOFAS scores were increased significantly in the two groups (P < 0.05); the reaction time of the peroneous brevis was increased inthe autologous peroneus brevis group (P < 0.05) and decreased in the alogeneic tendon group (P < 0.05); the above-mentioned indexes had no difference between the two groups. These findings indicate that autologous peroneus brevis and alogeneic tendon have similar effects on the lateral ligament reconstruction in terms of postoperative ankle function, stability and activity levels, but the alogeneic tendon shows advantages on less trauma and shorter operation time.%背景:目前临床多采用自体腓骨短肌或同种异体肌腱移植重建踝关节外侧副韧带,但两种材料的组织学和生物力学特性不同.目的:对比自体腓骨短肌与同种异体肌腱重建

  18. Primary ankle arthrodesis for neglected open weber B ankle fracture dislocation.

    LENUS (Irish Health Repository)

    Thomason, Katherine

    2014-07-01

    Primary ankle arthrodesis used to treat a neglected open ankle fracture dislocation is a unique decision. A 63-year-old man presented to the emergency department with a 5-day-old open fracture dislocation of his right ankle. After thorough soft tissue debridement, primary arthrodesis of the tibiotalar joint was performed using initial Kirschner wire fixation and an external fixator. Definitive soft tissue coverage was later achieved using a latissimus dorsi free flap. The fusion was consolidated to salvage the limb from amputation. The use of primary arthrodesis to treat a compound ankle fracture dislocation has not been previously described.

  19. Ankle-brachial blood pressure index predicts cardiovascular events and mortality in Japanese patients with chronic kidney disease not on dialysis.

    Science.gov (United States)

    Yoshitomi, Ryota; Nakayama, Masaru; Ura, Yoriko; Kuma, Kazuyoshi; Nishimoto, Hitomi; Fukui, Akiko; Ikeda, Hirofumi; Tsuchihashi, Takuya; Tsuruya, Kazuhiko; Kitazono, Takanari

    2014-12-01

    The ankle-brachial blood pressure index (ABPI) has been recognized to have a predictive value for cardiovascular (CV) events and mortality in general or dialysis populations. However, the associations between ABPI and those outcomes have not been fully investigated in predialysis patients. The present study aimed to clarify the relationships between ABPI and both CV events and mortality in Japanese chronic kidney disease (CKD) patients not on dialysis. In this prospective observational study, we enrolled 320 patients with CKD stages 3-5 who were not on dialysis. At baseline, ABPI was examined and a low ABPI was defined as ABPI were risk factors for CV events. It was demonstrated that age, a history of cerebrovascular disease and low ABPI were determined as independent risk factors for CV mortality. In addition, age, body mass index and low ABPI were independently associated with all-cause mortality. In patients with CKD, low ABPI during the predialysis period is independently associated with poor survival and CV events, suggesting the usefulness of measuring ABPI for predicting CV events and patient survival in CKD. PMID:25056682

  20. Transcutaneous oximetry but not arterial toe blood pressure or ankle-brachial index is related to macular thickness in patients with chronic diabetic foot ulcers

    Directory of Open Access Journals (Sweden)

    Per Katzman

    2013-04-01

    Full Text Available Objectives: Diabetes related vascular complications of the lower extremity could be classified as micro- and macrovascular. Ankle-brachial index (ABI and toe blood pressure (TBP measurements evaluate macro-circulation, whereas transcutaneous oximetry (TcPO2 is considered to be a composite measure of vascular function, thereby also reflecting microcirculation. Microvascular disease in the eye involves abnormal capillary permeability and possibly thereby increased macular thickness. The aim of the present clinical study was to evaluate if microvascular disease in the eye was related to measures of foot ischemia in patients with diabetes mellitus. Methods: Twenty consecutive patients with diabetes and chronic full-thickness foot ulcers were included. Peripheral ischemia was diagnosed using TcPO2, TBP and ABI. Macular thickness was measured with optical coherence tomography technique. Results: Based on TcPO2, TBP and ABI measurements 14, 13 and 13 patients, respectively, were classified as ischemic. Patients with ischemic TcPO2 levels at the dorsum of the foot had significantly higher macular thicknesses. This was not the case in patients with ischemic TBP or ABI levels. Conclusion: TcPO2, unlike TBP and ABI, seems to be a clinically relevant measure of peripheral microvascular disease in patients with diabetes mellitus and may, if low, indicate an increased risk of macular edema. [J Exp Integr Med 2013; 3(2.000: 81-85

  1. Effect of a 6-week dynamic neuromuscular training programme on ankle joint function: A Case report

    OpenAIRE

    O'Driscoll Jeremiah; Kerin Fearghal; Delahunt Eamonn

    2011-01-01

    Abstract Background Ankle joint sprain and the subsequent development of chronic ankle instability (CAI) are commonly encountered by clinicians involved in the treatment and rehabilitation of musculoskeletal injuries. It has recently been advocated that ankle joint post-sprain rehabilitation protocols should incorporate dynamic neuromuscular training to enhance ankle joint sensorimotor capabilities. To date no studies have reported on the effects of dynamic neuromuscular training on ankle joi...

  2. Differences in Men's and Women's Mean Ankle Ligamentous Laxity

    OpenAIRE

    Wilkerson, Ricky D; Mason, Melanie A

    2000-01-01

    The incidence of ligamentous ankle injuries is known to be one of the most common athletic injuries that exists. Recently, there has been a great deal of interest regarding the increased risk of female ligamentous injury, such as the anterior cruciate ligament, lateral ankle sprains and others. The purpose of this study is to evaluate whether or not normal lateral ankle ligamentous laxity is similar in male and female athletes. This study selects 22 male and 27 female college athletes who hav...

  3. The role of ankle bracing for prevention of ankle sprain injuries.

    Science.gov (United States)

    Gross, Michael T; Liu, Hsin-Yi

    2003-10-01

    Lateral ankle sprains are one of the most common injuries incurred in recreational and competitive athletics. These injuries have a significant impact in terms of cost, athletic participation, and activities of daily living. Prophylactic ankle braces are often used to reduce the risk of injury recurrence when individuals return to athletic participation. The purpose of this clinical commentary is to review the literature and provide our own experience relative to the use of prophylactic ankle bracing. Relatively high incidence rates of ankle sprain injury have been reported for basketball and soccer athletes, military trainees, and individuals with a previous history of ankle sprain injury. Semirigid and laced ankle braces have significantly reduced the incidence of initial and recurrent ankle sprain injuries in athletic and military samples. With few exceptions, these braces do not appear to affect functional performance adversely. The prophylactic use of semirigid ankle braces appears warranted to reduce the incidence of initial and, in particular, recurrent ankle sprain injuries for individuals who participate in activities that have the highest risk for these injuries. Additional research is needed to evaluate the many new braces that are available and in use and their influence on the incidence of ankle sprain injury and functional performance. PMID:14620786

  4. Inversion injury biomechanics in functional ankle instability: a cadaver study of simulated gait.

    Science.gov (United States)

    Konradsen, Lars; Voigt, Michael

    2002-12-01

    The purpose of this study was to test pathogenetic models for the "unprovoked" ankle inversion injuries seen in functional ankle unstable subjects. The consequence of spatial mal-alignment of the ankle/foot complex on the risk of producing an ankle inversion torque at heel-strike and during swing-phase follow through was analyzed in cadaver simulations. Heel-strike was simulated using a 5 degrees of freedom rig in a material testing machine. A set-up capable of accelerating lower limb specimens towards a support surface simulated swing-phase follow through. Joint excursions were monitored with flexible wire goniometers. The unloaded ankle/foot complex was placed in increasing positions of talar and subtalar joint excursions. The consequences of these settings on the behavior of the ankle/foot complex at heel-strike and when the lateral part of the foot "caught" the ground during swing-phase follow through were monitored. An inversion torque at heel-strike was first seen when the unloaded foot was set in positions exceeding 30 degrees of inversion combined with full plantar flexion and 10 degrees of internal tibial rotation. A collision between the lateral border of a 20 degrees inverted, but otherwise neutral ankle/foot complex and the ground surface during swing-phase follow through forced the foot into the full limit of inversion, plantar flexion and internal tibial rotation measurable in this set-up. Clinical consequence: The study showed that the foot/ankle complex exhibits a high degree of intrinsic stability at heel-strike. The foot will thus stabilize itself and move into normal eversion at the beginning of the stance-phase even though it is set to the ground in a substantial degree of mal-alignment. In contrast, the swing-phase collision model provides a link that can connect the small deficits in inversion angle awareness measured in chronic functional ankle unstable subjects with an increased risk in this group of sustaining ankle inversion injuries. PMID

  5. 兔踝关节外侧韧带Brostr(o)m重对韧带本体感觉的影响%The effect on the proprioception after Brostr(o)m reconstruction for lateral ankle ligament in rabbit

    Institute of Scientific and Technical Information of China (English)

    彭岳文; 宋卫东

    2011-01-01

    Objective To study the effect on the proprioception after Brostr(o)m reconstruction for lateral ankle ligament in rabbit. Methods Six-three adult New Zealand white rabbits were used in this study. Nine rabbits were random selected as the blank control group, these rabbits were sacrificed and the lateral ankle ligaments were taken. The rest were all cut the lateral ankle ligament. Twenty-seven rabbits were performed Brostr(o)m reconstruction as the experimental group, and the other were left the apocoptic ligament as the experimental control group. At 2, 6, and 12 weeks after operation, 9 rabbits of each experimental group were sacrificed, and the lateral ligament of ankle were taken randomly for observation. All the lateral ligaments of ankle were stained with a modification of gold-chloride method. We counted the mechanoreceptors under light microscope. Results We identified the four mechanoreceptors: Ruffini receptors, Pacini receptors, Golgi tendon organ-like receptors and free nerve endings, and the first three of them were counted.The amount of mechanoreceptors in blank control group was 21.0±3.5, in experiment group at 2, 6, and 12weeks after operation were 12.7±2.1, 13.0±3.0, and 16.0±2.0 respectively, and in experiment control group was 7.7±1.5, 4.7±1.5, and 6.3±0.6 respectively. The difference among the 2, 6 and 12 weeks after operation in experiment group were statistically significant (F=7.53, P=0.00) and similarly in experiment control group (F=16.27, P=0.00), as time goes on, the amount of mechanoreceptors were increasing gradually. The difference among three group at the 2, 6 and 12 weeks after operation separately were statistically significant (F=88.75, 102.91, 122.53, P=0.00), the amount of mechanoreceptors in experiment group were more than in experiment control group, and lesser than in blank control group. Conclusion After rupture of the lateral ankle ligament of rabbit, whether operation or not, the ligament's mechanoreceptors will be

  6. Analysis of the Effects of Normal Walking on Ankle Joint Contact Characteristics After Acute Inversion Ankle Sprain.

    Science.gov (United States)

    Bae, Ji Yong; Park, Kyung Soon; Seon, Jong Keun; Jeon, Insu

    2015-12-01

    To show the causal relationship between normal walking after various lateral ankle ligament (LAL) injuries caused by acute inversion ankle sprains and alterations in ankle joint contact characteristics, finite element simulations of normal walking were carried out using an intact ankle joint model and LAL injury models. A walking experiment using a volunteer with a normal ankle joint was performed to obtain the boundary conditions for the simulations and to support the appropriateness of the simulation results. Contact pressure and strain on the talus articular cartilage and anteroposterior and mediolateral translations of the talus were calculated. Ankles with ruptured anterior talofibular ligaments (ATFLs) had a higher likelihood of experiencing increased ankle joint contact pressures, strains and translations than ATFL-deficient ankles. In particular, ankles with ruptured ATFL + calcaneofibular ligaments and all ruptured ankles had a similar likelihood as the ATFL-ruptured ankles. The push off stance phase was the most likely situation for increased ankle joint contact pressures, strains and translations in LAL-injured ankles. PMID:26077988

  7. 负重X线侧位片在踝关节骨折畸形愈合复位评估中的价值%Effectiveness of weight-bearing lateral radiographs in evaluation of ankle malunited fractures restoration

    Institute of Scientific and Technical Information of China (English)

    郭常军; 徐向阳; 胡牧; 朱渊; 刘敬峰

    2014-01-01

    Objective To evaluate the significance of weight-bearing lateral radiographs in evaluation of malunited frac-tures of the ankle. Methods 17 patients with malunited fractures of the ankle were treated by different reconstructive operations be-tween March 2010 and October 2012, including 9 females and 8 males, aged from 17 to 64 years. According to the Takakura classifi-cation of ankle arthritis, there were 7 patients in grade 1, 4 in grade 2 and 6 in grade 3. Simple open reduction and internal fixation were performed in 5 patients, supramalleolar tibial osteotomy in 5, lengthening osteotomy of the fibula in 2, supramalleolar tibial and fibular osteotomy in 5. Tibiofibular clear space on the anteroposterior radiograph. Medial clear space, tibiofibular clear space and tib-iofibular overlap on ankle mortise radiographs were compared preoperatively and at last follow-up. Tibial lateral surface angle (TLS), the offset of the center of talar rotation from the tibial axis, and the displacement of tibiotalar articular surface center on weight-bear-ing lateral X-ray were also compared preoperatively and at last follow-up. AOFAS score was used to evaluate the function of the ankle. Results The duration of follow-up was 9 to 32 months. Bone healing was observed in all patients, and the average healing time was 11 to 14 weeks. Ankle joint degeneration grade had no exacerbation. The medial clear space, tibiofibular clear space and tibiofibular overlap had no significant difference between the pre and postoperative. Statistically significant change was seen postoperatively in the values of TLS (76.9°±4.1° vs 80.9°±5.2°). The offset of the center of rotation from the tibial axis and the displacement of tibiotalar articular surface center were changed from 10.8 ± 2.1 mm to 2.0 ± 0.5 mm and 4.5 ± 1.5 mm to 2.2 ± 1.0 mm, respectively. The average AOFAS score was improved from 45.7 ± 15.9 points preoperatively to 82.0 ± 9.9 points postoperatively. Conclusion Weight

  8. Total ankle joint replacement.

    Science.gov (United States)

    2016-02-01

    Ankle arthritis results in a stiff and painful ankle and can be a major cause of disability. For people with end-stage ankle arthritis, arthrodesis (ankle fusion) is effective at reducing pain in the shorter term, but results in a fixed joint, and over time the loss of mobility places stress on other joints in the foot that may lead to arthritis, pain and dysfunction. Another option is to perform a total ankle joint replacement, with the aim of giving the patient a mobile and pain-free ankle. In this article we review the efficacy of this procedure, including how it compares to ankle arthrodesis, and consider the indications and complications.

  9. MRI of ankle sprain

    International Nuclear Information System (INIS)

    We reviewed MR (magnetic resonance) studies in 54 patients with a sprained ankle. MR examination was able to depict the following injuries: lateral collateral ligamentous injuries, fluid collection in the peroneal tendon sheath, injury to the peroneal tendon, deltoid ligamentous injuries, the extent of subcutaneous soft tissue swelling, and various kinds of osseous injuries. A total of 21 patients underwent repair or reconstructive surgery to the lateral collateral ligaments, the findings of which were correlated with those on MR examination. MR diagnosis of anterior talofibular ligamentous injury was confirmed in 16/21; the discrepancy could be attributed to remodeling and/or reorganization which progressed during the time lapse between the MR examination and surgery in three, while the misdiagnosis resulted from the difficulty in distinguishing the acute tear from the injured scar in two. The calcaneofibular ligamentous injury was confirmed in 10/12; two false negatives were responsible for the difficulty in delineating its entire length on a single image and/or in differentiating between the attenuated star and the normal calcaneofibular ligament. MR imaging is a useful tool to use in deciding the surgical indication and predicting the prognosis of the patients with ankle sprain. (author)

  10. MRI of ankle sprain

    Energy Technology Data Exchange (ETDEWEB)

    Nishimura, Gen [Dokkyo Univ., Mibu, Tochigi (Japan). School of Medicine

    1995-06-01

    We reviewed MR (magnetic resonance) studies in 54 patients with a sprained ankle. MR examination was able to depict the following injuries: lateral collateral ligamentous injuries, fluid collection in the peroneal tendon sheath, injury to the peroneal tendon, deltoid ligamentous injuries, the extent of subcutaneous soft tissue swelling, and various kinds of osseous injuries. A total of 21 patients underwent repair or reconstructive surgery to the lateral collateral ligaments, the findings of which were correlated with those on MR examination. MR diagnosis of anterior talofibular ligamentous injury was confirmed in 16/21; the discrepancy could be attributed to remodeling and/or reorganization which progressed during the time lapse between the MR examination and surgery in three, while the misdiagnosis resulted from the difficulty in distinguishing the acute tear from the injured scar in two. The calcaneofibular ligamentous injury was confirmed in 10/12; two false negatives were responsible for the difficulty in delineating its entire length on a single image and/or in differentiating between the attenuated star and the normal calcaneofibular ligament. MR imaging is a useful tool to use in deciding the surgical indication and predicting the prognosis of the patients with ankle sprain. (author)

  11. Comparison of botox and lateral internal sphincterotomy treatment outcomes in chronic anal fissures

    Directory of Open Access Journals (Sweden)

    Tolga Dinç

    2014-03-01

    Full Text Available Objective: Both botox and lateral internal sfinkterotomi are treatment technics used in chronic anal fissure; provide the relaxation of anal sphincter and as a result of this, healing occurs. Aim of this study is to compare efficacy of botox and LIS treatment in chronic anal fissure and discussing with the literature. Methods: 60 of 66 patients who has chronic anal fissure, that we reached, treated but not healed with medical therapy, appealed to the Dr. Sami Ulus Hospital included the study. Gender, age, fissure localization, complaints (pain, bleeding, itching, constipation, complaint length, recurrences after treatment, continence conditions and complications of patients were registered. Results: Sixty patients were enrolled the study. Of the 60 patients; 38(63.3% were male and 22 (27.7% were female. Mean age of all patients was 35.93 ± 11.45 (21 -60. Pain was the common complaint of the all patients. 10 (32.3% recurrence were detected in botox treatment group (Group-I, only 1 (3.4% recurrence was in LIS group (Group-II. There was no complication as an incontinence in group-I but 3 cases with incontinence (10.39% were obtained in group-II. In the evaluation of these 3 cases by Cleveland Clinic Continence Scoring System, 2 cases classified as gas incontinence and 1 case as moderate fecal incontinence. Conclusion: Although botulinum toxin injection seen as an alternative treatment method with low complication rates such as incontinence, high recurrence is an important shortcoming of this technic. LIS performed by experienced surgeons remained the most popular treatment modality with low complication rates and great deal of healing success.

  12. 高频超声评估慢性踝关节不稳定的诊断价值%Diagnostic value of high frequency ultrasound in chronic ankle instability

    Institute of Scientific and Technical Information of China (English)

    陈征; 李建国; 田辉; 车东东; 朱家安

    2015-01-01

    目的:应用高频超声测量中立位和前抽屉应力位下距腓前韧带(ATFL)的长度变化,探讨应力位超声检查对慢性踝关节不稳定(CAI)的诊断价值。方法:将80例受检者(共134个踝关节)分为两组:无踝扭伤病史的健康对照组(共80个踝关节)和CAI患者组(共54个踝关节)。通过声像图测量ATFL在中立位和前抽屉应力位下的长度变化。受检者通过Cumberland踝关节不稳定评定问卷自我定量评估日常活动和体育运动中的踝关节功能,用前抽屉试验评定踝关节的松弛程度,统计两组间应力位超声检查结果差异有无统计学意义,并分析其与前抽屉试验的相关性。结果:健康对照组双侧ATFL长度变化差异无统计学意义。健康对照组与CAI患者组ATFL长度变化差异有显著统计学意义(P<0.001)。应力位超声检查结果与前抽屉试验呈显著正相关。结论:应力位超声检查与前抽屉试验具有良好的相关性,可定性和定量评估踝关节的松弛程度,并可作为踝关节陈旧扭伤所致慢性机械性不稳定的客观有效的诊断依据。%Objective:To use high frequency ultrasonography to measure the changes in anterior taloifbular ligament (ATFL) length in the neutral and anterior drawer stress positions and to discuss the value of stress ultrasonography in the diagnosis of chronic ankle instability (CAI). Methods:Eighty subjects (134 ankles) were divided into two groups:control subjects without ankle injury history (80 ankles) and subjects with CAI (54 ankles). The changes in ATFL length in the neutral and anterior drawer stress positions were measured from ultrasound images. The Cumberland ankle instability tool (CAIT) was used to quantify self-reported functional activities of daily living and sports. The manual anterior drawer test was performed to assess the ankle laxity. The statistical signiifcance of stress ultrasonography between the two groups was

  13. Posterior Ankle Structure Injury During Total Ankle Replacement.

    Science.gov (United States)

    Reb, Christopher W; McAlister, Jeffrey E; Hyer, Christopher F; Berlet, Gregory C

    2016-01-01

    Total ankle replacement studies have focused on reporting complications that are directly observed clinically or radiographically, including wound problems, technical errors, implant loosening, subsidence, infection, bone fractures, and heterotopic ossification. However, patients can still experience unresolved pain even when these problems have been ruled out. We initiated a study to more clearly define the relative risk of injury to the anatomic structures in the posterior ankle during total ankle replacement using a third-generation implant system. Ten fresh-frozen adult cadaveric below-the-knee specimens were positioned in the intraoperative positioning frame of an approved total ankle replacement system and adjusted to achieve proper foot alignment using fluoroscopic imaging. The relationship between the tibial cutting guide pins and the posterior neurovascular and tendon structures was measured using digital calipers. High rates of posterior structural injury were found. Nearly all proximal-medial pins encountered a posteromedial neurovascular structure, most commonly the tibial nerve. The distal-medial pins mainly encountered posteromedial tendinous structures, in particular, the flexor digitorum longus tendon. The proximal lateral pins were highly likely to encounter the Achilles tendon and the sural nerve. Our results support our hypothesis that the tibial neurovascular structures are at the greatest risk when preparing for and completing the bony resection, particularly with the medial and proximal cuts. Posterior ankle soft tissue structure injuries can occur during implantation but currently with unknown frequency and undetermined significance. Further study of posterior structural injuries could result in a more informed approach to post-total ankle replacement complications and management. PMID:27291681

  14. Posterior Ankle Structure Injury During Total Ankle Replacement.

    Science.gov (United States)

    Reb, Christopher W; McAlister, Jeffrey E; Hyer, Christopher F; Berlet, Gregory C

    2016-01-01

    Total ankle replacement studies have focused on reporting complications that are directly observed clinically or radiographically, including wound problems, technical errors, implant loosening, subsidence, infection, bone fractures, and heterotopic ossification. However, patients can still experience unresolved pain even when these problems have been ruled out. We initiated a study to more clearly define the relative risk of injury to the anatomic structures in the posterior ankle during total ankle replacement using a third-generation implant system. Ten fresh-frozen adult cadaveric below-the-knee specimens were positioned in the intraoperative positioning frame of an approved total ankle replacement system and adjusted to achieve proper foot alignment using fluoroscopic imaging. The relationship between the tibial cutting guide pins and the posterior neurovascular and tendon structures was measured using digital calipers. High rates of posterior structural injury were found. Nearly all proximal-medial pins encountered a posteromedial neurovascular structure, most commonly the tibial nerve. The distal-medial pins mainly encountered posteromedial tendinous structures, in particular, the flexor digitorum longus tendon. The proximal lateral pins were highly likely to encounter the Achilles tendon and the sural nerve. Our results support our hypothesis that the tibial neurovascular structures are at the greatest risk when preparing for and completing the bony resection, particularly with the medial and proximal cuts. Posterior ankle soft tissue structure injuries can occur during implantation but currently with unknown frequency and undetermined significance. Further study of posterior structural injuries could result in a more informed approach to post-total ankle replacement complications and management.

  15. Potential savings of a program to prevent ankle sprain recurrence: Economic evaluation of a randomized controlled trial

    NARCIS (Netherlands)

    Hupperets, M.D.W.; Verhagen, E.A.L.M.; Heymans, M.W.; Bosmans, J.E.; Tulder, M.W. van; Mechelen, W. van

    2010-01-01

    Background: The most common ankle injury is the lateral ankle sprain. Dutch annual sports-related ankle sprain costs can roughly be estimated at 187,200,000. Research has shown that proprioceptive training accounts for an approximated overall 50% reduction in ankle sprain recurrence rate. Hypothesis

  16. Radiographic Evaluation of the Ankle Mortise

    Directory of Open Access Journals (Sweden)

    Hamid Mirbagheri

    2010-05-01

    Full Text Available The ankle joint is the most frequently injured joint in adults. Decisions on management are usually based on clinical examination and interpretation of the x-rays. Stability of the ankle mortise relies on the configuration of the osseous structures and the ligaments. A basic radiographic examination consists of a mortise-view and a lateral view. Some add the AP-view. The Mortise view is an AP-view with 15-25 degrees endorotation of the foot. "nThe view clearly demonstrates both lateral and medial joint spaces. On a true AP-view the talus overlaps a portion of the lateral malleolus obscuring the lateral aspect of the ankle joint. However, the AP-view will give you an extra view on both malleoli from a different angle. The lateral radiograph of the ankle should include the base of the fifth metatarsal because of the frequency of fractures at this side that clinically mimic a fracture of the ankle.

  17. Neuromuscular control and rehabilitation of the unstable ankle

    OpenAIRE

    Hung, You-jou

    2015-01-01

    Lateral ankle sprain is a common orthopedic injury with a very high recurrence rate in athletes. After decades of research, it is still unclear what contributes to the high recurrence rate of ankle sprain, and what is the most effective intervention to reduce the incident of initial and recurrent injuries. In addition, clinicians often implement balance training as part of the rehabilitation protocol in hopes of enhancing the neuromuscular control and proprioception of the ankle joint. Howeve...

  18. Limiting the use of routine radiography for acute ankle injuries.

    OpenAIRE

    Cockshott, W P; Jenkin, J. K.; Pui, M.

    1983-01-01

    In the diagnosis of ankle injuries routine radiography is often productive. An international survey of the average number of radiographs made of injured ankles suggested that two projections are adequate to detect fractures. This was confirmed in a prospective study of 242 patients coming to a hospital emergency department with recent ankle injuries. All the fractures could be identified on an anteroposterior or a lateral projection, although some were more obvious on an oblique view. As well...

  19. Understanding acute ankle ligamentous sprain injury in sports

    OpenAIRE

    Fong Daniel TP; Chan Yue-Yan; Mok Kam-Ming; Yung Patrick SH; Chan Kai-Ming

    2009-01-01

    Abstract This paper summarizes the current understanding on acute ankle sprain injury, which is the most common acute sport trauma, accounting for about 14% of all sport-related injuries. Among, 80% are ligamentous sprains caused by explosive inversion or supination. The injury motion often happens at the subtalar joint and tears the anterior talofibular ligament (ATFL) which possesses the lowest ultimate load among the lateral ligaments at the ankle. For extrinsic risk factors to ankle sprai...

  20. Ankle Sprain Treatment

    Science.gov (United States)

    ... Ankle Sprain Treatment Page Content Article Body Acute ankle and foot injuries are common in athletes and other active young ... Phase I treatment involves resting and protecting the ankle to permit healing, to prevent further injury, and to control pain and swelling. Rest, protection ( ...

  1. Assessment of Ankle Injuries

    Science.gov (United States)

    Mai, Nicholas; Cooper, Leslie

    2009-01-01

    School nurses are faced with the challenge of identifying and treating ankle injuries in the school setting. There is little information guiding the assessment and treatment of these children when an injury occurs. It is essential for school nurses to understand ankle anatomy, pathophysiology of the acute ankle injury, general and orthopedic…

  2. Ottawa ankle rules.

    OpenAIRE

    Stiell, I.

    1996-01-01

    The Ottawa ankle rule project demonstrated that more than 95% of patients with ankle injuries had radiographic examinations but that 85% of the films showed no fractures. A group of Ottawa emergency physicians developed two rules to identify clinically important fractures of the malleoli and the midfoot. Use of these rules reduced radiographic examinations by 28% for the ankle and 14% for the foot.

  3. Syndesmotic ankle sprains in athletes.

    Science.gov (United States)

    Williams, Glenn N; Jones, Morgan H; Amendola, Annunziato

    2007-07-01

    Ankle sprains are among the most common athletic injuries and represent a significant source of persistent pain and disability. Despite the high incidence of ankle sprains in athletes, syndesmosis injuries have historically been underdiagnosed, and assessment in terms of severity and optimal treatment has not been determined. More recently, a heightened awareness in sports medicine has resulted in more frequent diagnoses of syndesmosis injuries. However, there is a low level of evidence and a paucity of literature on this topic compared with lateral ankle sprains. As a result, no clear guidelines are available to help the clinician assess the severity of injury, choose an imaging modality to visualize the injury, make a decision in terms of operative versus nonoperative treatment, or decide when the athlete may return to play. Increased knowledge and understanding of these injuries by clinicians and researchers are essential to improve the prevention, diagnosis, and treatment of this significant condition. This review will discuss the anatomy, mechanism of injury, diagnosis, and treatment of syndesmosis sprains of the ankle while identifying controversies in management and topics for future research. PMID:17519439

  4. Fracture of the lateral process of the talus: appearance at MR imaging and clinical significance

    Energy Technology Data Exchange (ETDEWEB)

    Sanders, T.G.; Morrison, W.B. [Department of Radiology, Wilford Hall United States Air Force Medical Center, Lackland AFB, TX (United States); Ptaszek, A.J. [Department of Orthopaedic Surgery, Foot and Ankle Service, Wilford Hall United States Air Force Medical Center, Lackland AFB, Texas (United States)

    1999-04-01

    The case of a 59-year-old man with chronic lateral ankle pain following an inversion injury is presented. MR imaging performed to evaluate for soft tissue injury revealed an unsuspected fracture of the lateral process of the talus. The patient underwent surgical exploration of the fracture with debridement of adjacent loose bodies and is currently undergoing aggressive physical rehabilitation. (orig.) With 3 figs., 21 refs.

  5. Modified Blair ankle fusion for ankle arthritis

    Institute of Scientific and Technical Information of China (English)

    Wang Shuangli; Huang Zhang; Xiong Gaoxin; Chen Guang; Yin Zhongxiang; Jiang Hua

    2014-01-01

    Objective:To investigate the clinical outcome of modified Blair ankle fusion for ankle arthritis.Methods:Between November 2009 and June 2012,28 patients with ankle arthritis were treated,among whom 11 had obvious foot varus deformity,and 17 were almost normal in appearance.There were 13 males and 15 females with an average age of 49.4 years (range,23-67 years).The main symptoms included swelling,pain,and a limited range of motion of the ankles.The ankle joints functions were assessed by American Orthopedic Foot and Ankle Society (AOFAS) ankle and hindfoot score and visual analog scale (VAS) preoperatively and at 1 year follow-up.Results:Twenty-eight patients were followed up for 19.8 months on average (range,1-2 years).Superficial wound infection occurred in 3 cases,and was cured after debridement; the other incisions healed by first intention without complications.All ankles were fused at 1 year follow-up after operation.The symptom was relieved completely in all patients at last follow-up without complication of implant failure,or nonunion.The postoperative AOFAS ankle and hindfoot score was 83.13±3.76,showing significant difference when compared with the preoperative score (45.38±3.21,P<0.01).VAS was significantly decreased from 8.01±0.63 to 2.31±1.05 at 1 year follow-up (P<0.05).Conclusion:Modified Blair ankle fusion has the advantages of high feasiblity,less cost and rigid fixation.It shows high reliability in pain relief and may obtain a good clinical effectiveness.

  6. Therapeutic Observation of Acupuncture-moxibustion plus Bloodletting for Chronic Ankle Sprain%针灸配合刺血疗法治疗陈旧性踝关节扭伤疗效观察

    Institute of Scientific and Technical Information of China (English)

    卢振中

    2016-01-01

    Objective To observe the clinical efficacy of acupuncture-moxibustion plus bloodletting in treating chronic ankle sprain.Method Sixty-six patients with chronic ankle sprain were randomized into a treatment group and a control group, 33 in each group. The treatment group was intervened by acupuncture with distal points plus warm needling and bloodletting method in the topical area; the control group was by warm needling plus ultrashort wave applied to the topical area. The ankle joint symptom and sign score was evaluated before and after intervention, and the clinical efficacies were compared between the two groups.Result The recovery-markedly-effective rate in the treatment group was 51.6%, 74.2%, and 93.5% respectively after 1, 2, and 3 treatment courses, versus 26.7%, 46.7%, and 70.0% in the control group, and the between-group differences were statistically significant (P<0.05).Conclusion Acupuncture-moxibustion is an effective method in treating chronic ankle sprain.%目的:观察针灸配合刺血疗法治疗陈旧性踝关节扭伤的临床疗效。方法将66例陈旧性踝关节扭伤患者随机分为治疗组和对照组,每组33例。治疗组采用针刺远端取穴配合局部温针灸及刺血疗法治疗,对照组采用局部温针灸配合超短波治疗。观察两组患者治疗前后踝关节症状体征评分,比较两组临床疗效。结果治疗组治疗1、2、3个疗程后愈显率分别为51.6%、74.2%和93.5%,对照组分别为26.7%、46.7%和70.0%,两组比较差异具有统计学意义(P<0.05)。结论针灸配合刺血疗法是一种治疗陈旧性踝关节扭伤的有效方法。

  7. Neuromuscular training to enhance sensorimotor and functional deficits in subjects with chronic ankle instability: a systematic review and best evidence synthesis

    LENUS (Irish Health Repository)

    O'Driscoll, Jeremiah

    2011-09-22

    Abstract Objective To summarise the available evidence for the efficacy of neuromuscular training in enhancing sensorimotor and functional deficits in subjects with chronic ankle instability (CAI). Design Systematic review with best evidence synthesis. Data Sources An electronic search was conducted through December 2009, limited to studies published in the English language, using the Pubmed, CINAHL, Embase, and SPORTDiscus databases. Reference screening of all included articles was also undertaken. Methods Studies were selected if the design was a RCT, quasi RCT, or a CCT; the patients were adolescents or adults with confirmed CAI; and one of the treatment options consisted of a neuromuscular training programme. The primary investigator independently assessed the risk of study bias and extracted relevant data. Due to clinical heterogeneity, data was analysed using a best-evidence synthesis. Results Fourteen studies were included in the review. Meta-analysis with statistical pooling of data was not possible, as the studies were considered too heterogeneous. Instead a best evidence synthesis was undertaken. There is limited to moderate evidence to support improvements in dynamic postural stability, and patient perceived functional stability through neuromuscular training in subjects with CAI. There is limited evidence of effectiveness for neuromuscular training for improving static postural stability, active and passive joint position sense (JPS), isometric strength, muscle onset latencies, shank\\/rearfoot coupling, and a reduction in injury recurrence rates. There is limited evidence of no effectiveness for improvements in muscle fatigue following neuromuscular intervention. Conclusion There is limited to moderate evidence of effectiveness in favour of neuromuscular training for various measures of static and dynamic postural stability, active and passive JPS, isometric strength, muscle onset latencies, shank\\/rearfoot coupling and injury recurrence rates. Strong

  8. Neuromuscular training to enhance sensorimotor and functional deficits in subjects with chronic ankle instability: A systematic review and best evidence synthesis

    Directory of Open Access Journals (Sweden)

    O'Driscoll Jeremiah

    2011-09-01

    Full Text Available Abstract Objective To summarise the available evidence for the efficacy of neuromuscular training in enhancing sensorimotor and functional deficits in subjects with chronic ankle instability (CAI. Design Systematic review with best evidence synthesis. Data Sources An electronic search was conducted through December 2009, limited to studies published in the English language, using the Pubmed, CINAHL, Embase, and SPORTDiscus databases. Reference screening of all included articles was also undertaken. Methods Studies were selected if the design was a RCT, quasi RCT, or a CCT; the patients were adolescents or adults with confirmed CAI; and one of the treatment options consisted of a neuromuscular training programme. The primary investigator independently assessed the risk of study bias and extracted relevant data. Due to clinical heterogeneity, data was analysed using a best-evidence synthesis. Results Fourteen studies were included in the review. Meta-analysis with statistical pooling of data was not possible, as the studies were considered too heterogeneous. Instead a best evidence synthesis was undertaken. There is limited to moderate evidence to support improvements in dynamic postural stability, and patient perceived functional stability through neuromuscular training in subjects with CAI. There is limited evidence of effectiveness for neuromuscular training for improving static postural stability, active and passive joint position sense (JPS, isometric strength, muscle onset latencies, shank/rearfoot coupling, and a reduction in injury recurrence rates. There is limited evidence of no effectiveness for improvements in muscle fatigue following neuromuscular intervention. Conclusion There is limited to moderate evidence of effectiveness in favour of neuromuscular training for various measures of static and dynamic postural stability, active and passive JPS, isometric strength, muscle onset latencies, shank/rearfoot coupling and injury recurrence

  9. Total ankle joint replacement.

    Science.gov (United States)

    2016-02-01

    Ankle arthritis results in a stiff and painful ankle and can be a major cause of disability. For people with end-stage ankle arthritis, arthrodesis (ankle fusion) is effective at reducing pain in the shorter term, but results in a fixed joint, and over time the loss of mobility places stress on other joints in the foot that may lead to arthritis, pain and dysfunction. Another option is to perform a total ankle joint replacement, with the aim of giving the patient a mobile and pain-free ankle. In this article we review the efficacy of this procedure, including how it compares to ankle arthrodesis, and consider the indications and complications. PMID:26868932

  10. Management of Osseous and Soft-Tissue Ankle Equinus During Total Ankle Replacement.

    Science.gov (United States)

    Roukis, Thomas S; Simonson, Devin C

    2015-10-01

    Obtaining functional alignment of a total ankle replacement, including physiologic sagittal plane range of motion, is paramount for a successful outcome. This article reviews the literature on techniques available for correction of osseous and soft-tissue equinus at the time of index total ankle replacement. These techniques include anterior tibiotalar joint cheilectomy, posterior superficial muscle compartment lengthening, posterior ankle capsule release, and release of the posterior portions of the medial and lateral collateral ligament complexes. The rationale for these procedures and the operative sequence of events for these procedures are presented.

  11. Relationship between stress ankle radiographs and injured ligaments on MRI

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyoung Min; Chung, Chin Youb; Chung, Myung Ki; Won, Sung Hun; Lee, Seung Yeol; Park, Moon Seok [Seoul National University Bundang Hospital, Department of Orthopaedic Surgery, Kyungki (Korea, Republic of); Kwon, Soon-Sun [Seoul National University Bundang Hospital, Biomedical Research Institute, Kyungki (Korea, Republic of)

    2013-11-15

    This study was performed to investigate the relationship between the injured lateral ankle ligaments on MRI and stress ankle radiographs. Two hundred and twenty-nine consecutive patients (mean age 35.5 years, SD 14.6 years; 136 males and 93 females) that underwent ankle stress radiographs and MRI for lateral ankle instability were included. Tibiotalar tilt angle and anterior translation of talus were measured on stress ankle radiographs. Degree of lateral ligaments (anterior talofibular, calcaneofibular, and posterior talofibular) and deltoid ligament injuries were evaluated and scored as intact (0), partial injury (1), and complete injury (2) on MR images. Effusion of ankle joint was also recorded. The effects of gender, age, injuries of ligaments, and ankle joint effusion on stress radiographs were statistically analyzed. Gender (p = 0.010), age (p = 0.020), and anterior talofibular ligament (ATFL) injury (p < 0.001) were the factors significantly affecting tibiotalar tilt angle. Posterior talofibular ligament (PTFL) injury (p = 0.014) was found to be the only significant factor affecting the anterior translation on the anterior drawer radiographs. ATFL injury and PTFL injury on MRI significantly affected tibiotalar tilt angle and anterior drawer on stress radiographs. Other factors, such as age and gender, need to be considered in evaluating radiographic lateral ankle instability. (orig.)

  12. Relationship between stress ankle radiographs and injured ligaments on MRI

    International Nuclear Information System (INIS)

    This study was performed to investigate the relationship between the injured lateral ankle ligaments on MRI and stress ankle radiographs. Two hundred and twenty-nine consecutive patients (mean age 35.5 years, SD 14.6 years; 136 males and 93 females) that underwent ankle stress radiographs and MRI for lateral ankle instability were included. Tibiotalar tilt angle and anterior translation of talus were measured on stress ankle radiographs. Degree of lateral ligaments (anterior talofibular, calcaneofibular, and posterior talofibular) and deltoid ligament injuries were evaluated and scored as intact (0), partial injury (1), and complete injury (2) on MR images. Effusion of ankle joint was also recorded. The effects of gender, age, injuries of ligaments, and ankle joint effusion on stress radiographs were statistically analyzed. Gender (p = 0.010), age (p = 0.020), and anterior talofibular ligament (ATFL) injury (p < 0.001) were the factors significantly affecting tibiotalar tilt angle. Posterior talofibular ligament (PTFL) injury (p = 0.014) was found to be the only significant factor affecting the anterior translation on the anterior drawer radiographs. ATFL injury and PTFL injury on MRI significantly affected tibiotalar tilt angle and anterior drawer on stress radiographs. Other factors, such as age and gender, need to be considered in evaluating radiographic lateral ankle instability. (orig.)

  13. Ankles back in randomized controlled trial (ABrCt: braces versus neuromuscular exercises for the secondary prevention of ankle sprains. Design of a randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Verhagen Evert ALM

    2011-09-01

    Full Text Available Abstract Background Ankle sprains are the most common sports and physical activity related injury. There is extensive evidence that there is a twofold increased risk for injury recurrence for at least one year post injury. In up to 50% of all cases recurrences result in disability and lead to chronic pain or instability, requiring prolonged medical care. Therefore ankle sprain recurrence prevention in athletes is essential. This RCT evaluates the effect of the combined use of braces and neuromuscular training (e.g. proprioceptive training/sensorimotor training/balance training against the individual use of either braces or neuromuscular training alone on ankle sprain recurrences, when applied to individual athletes after usual care. Methods/Design This study was designed as three way randomized controlled trial with one year follow-up. Healthy individuals between 12 and 70 years of age, who were actively participating in sports and who had sustained a lateral ankle sprain in the two months prior to inclusion, were eligible for inclusion. After subjects had finished ankle sprain treatment by means of usual care, they were randomised to any of the three study groups. Subjects in group 1 received an eight week neuromuscular training program, subjects in group 2 received a sports brace to be worn during all sports activities for the duration of one year, and group 3 received a combination of the neuromuscular training program and a sports brace to be worn during all sports activities for the duration of eight weeks. Outcomes were assessed at baseline and every month for 12 months therafter. The primary outcome measure was incidence of ankle sprain recurrences. Secondary outcome measures included the direct and indirect costs of recurrent injury, the severity of recurrent injury, and the residual complaints during and after the intervention. Discussion The ABrCt is the first randomized controlled trial to directly compare the secondary preventive

  14. The 2BFit study: is an unsupervised proprioceptive balance board training programme, given in addition to usual care, effective in preventing ankle sprain recurrences? Design of a Randomized Controlled Trial

    Directory of Open Access Journals (Sweden)

    van Mechelen Willem

    2008-05-01

    Full Text Available Abstract Background There is strong evidence that athletes have a twofold risk for re-injury after a previous ankle sprain, especially during the first year post-injury. These ankle sprain recurrences could result in disability and lead to chronic pain or instability in 20 to 50% of these cases. When looking at the high rate of ankle sprain recurrences and the associated chronic results, ankle sprain recurrence prevention is important. Objective To evaluate the effect of a proprioceptive balance board training programme on ankle sprain recurrences, that was applied to individual athletes after rehabilitation and treatment by usual care. Methods/Design This study was designed as a randomized controlled trial with a follow-up of one year. Healthy individuals between 12 and 70 years of age, who were actively participating in sports and who had sustained a lateral ankle sprain up to two months prior to inclusion, were eligible for inclusion in the study. The intervention programme was compared to usual care. The intervention programme consisted of an eight-week proprioceptive training, which started after finishing usual care and from the moment that sports participation was again possible. Outcomes were assessed at baseline and every month for 12 months. The primary outcome of this study was the incidence of recurrent ankle injuries in both groups within one year after the initial sprain. Secondary outcomes were severity and etiology of re-injury and medical care. Cost-effectiveness was evaluated from a societal perspective. A process evaluation was conducted for the intervention programme. Discussion The 2BFit trial is the first randomized controlled trial to study the effect of a non-supervised home-based proprioceptive balance board training programme in addition to usual care, on the recurrence of ankle sprains in sports. Results of this study could possibly lead to changes in practical guidelines on the treatment of ankle sprains. Results will

  15. Percutaneous soft tissue release for treating chronic recurrent myofascial pain associated with lateral epicondylitis: 6 case studies.

    Science.gov (United States)

    Lin, Ming-Ta; Chou, Li-Wei; Chen, Hsin-Shui; Kao, Mu-Jung

    2012-01-01

    Objective. The purpose of this pilot study is to investigate the effectiveness of the percutaneous soft tissue release for the treatment of recurrent myofascial pain in the forearm due to recurrent lateral epicondylitis. Methods. Six patients with chronic recurrent pain in the forearm with myofascial trigger points (MTrPs) due to chronic lateral epicondylitis were treated with percutaneous soft tissue release of Lin's technique. Pain intensity (measured with a numerical pain rating scale), pressure pain threshold (measured with a pressure algometer), and grasping strength (measured with a hand dynamometer) were assessed before, immediately after, and 3 months and 12 months after the treatment. Results. For every individual case, the pain intensity was significantly reduced (P < 0.01) and the pressure pain threshold and the grasping strength were significantly increased (P < 0.01) immediately after the treatment. This significant effectiveness lasts for at least one year. Conclusions. It is suggested that percutaneous soft tissue release can be used for treating chronic recurrent lateral epicondylitis to avoid recurrence, if other treatment, such as oral anti-inflammatory medicine, physical therapy, or local steroid injection, cannot control the recurrent pain.

  16. Percutaneous Soft Tissue Release for Treating Chronic Recurrent Myofascial Pain Associated with Lateral Epicondylitis: 6 Case Studies

    Directory of Open Access Journals (Sweden)

    Ming-Ta Lin

    2012-01-01

    Full Text Available Objective. The purpose of this pilot study is to investigate the effectiveness of the percutaneous soft tissue release for the treatment of recurrent myofascial pain in the forearm due to recurrent lateral epicondylitis. Methods. Six patients with chronic recurrent pain in the forearm with myofascial trigger points (MTrPs due to chronic lateral epicondylitis were treated with percutaneous soft tissue release of Lin’s technique. Pain intensity (measured with a numerical pain rating scale, pressure pain threshold (measured with a pressure algometer, and grasping strength (measured with a hand dynamometer were assessed before, immediately after, and 3 months and 12 months after the treatment. Results. For every individual case, the pain intensity was significantly reduced (P<0.01 and the pressure pain threshold and the grasping strength were significantly increased (P<0.01 immediately after the treatment. This significant effectiveness lasts for at least one year. Conclusions. It is suggested that percutaneous soft tissue release can be used for treating chronic recurrent lateral epicondylitis to avoid recurrence, if other treatment, such as oral anti-inflammatory medicine, physical therapy, or local steroid injection, cannot control the recurrent pain.

  17. Clinical value of the Ottawa ankle rules for diagnosis of fractures in acute ankle injuries.

    Directory of Open Access Journals (Sweden)

    Xin Wang

    Full Text Available BACKGROUND: The Ottawa ankle rules (OAR are clinical decision guidelines used to identify whether patients with ankle injuries need to undergo radiography. The OAR have been proven that their application reduces unnecessary radiography. They have nearly perfect sensitivity for identifying clinically significant ankle fractures. OBJECTIVES: The purpose of this study was to assess the applicability of the OAR in China, to examine their accuracy for the diagnosis of fractures in patients with acute ankle sprains, and to assess their clinical utility for the detection of occult fractures. METHODS: In this prospective study, patients with acute ankle injuries were enrolled during a 6-month period. The eligible patients were examined by emergency orthopedic specialists using the OAR, and then underwent ankle radiography. The results of examination using the OAR were compared with the radiographic results to assess the accuracy of the OAR for ankle fractures. Patients with OAR results highly suggestive of fracture, but no evidence of a fracture on radiographs, were advised to undergo 3-dimensional computed tomography (3D-CT. RESULTS: 183 patients with ankle injuries were enrolled in the study and 63 of these injuries involved fractures. The pooled sensitivity, specificity, positive predictive value and negative predictive value of the OAR for detection of fractures of the ankle were 96.8%, 45.8%, 48.4% and 96.5%, respectively. Our results suggest that clinical application of the OAR could decrease unnecessary radiographs by 31.1%. Of the 21 patients with positive OAR results and negative radiographic findings who underwent 3D-CT examination, five had occult fractures of the lateral malleolus. CONCLUSIONS: The OAR are applicable in the Chinese population, and have high sensitivity and modest specificity for the diagnosis of fractures associated with acute ankle injury. They may detect some occult fractures of the malleoli that are not visible on

  18. Effects of Kinesio taping on joint position sense of the ankle

    OpenAIRE

    Seo, Hyun-Do; Kim, Min-Young; Choi, Jung-Eun; Lim, Ga-Hee; Jung, Seong-In; Park, So-Hyun; Cheon, Song-Hee; Lee, Hae-Yong

    2016-01-01

    [Purpose] The purpose of this study was to examine the effect of Kinesio taping on the joint position sense of the ankle. [Subjects and Methods] The subjects of this study were 26 nomal adults who had experienced ankle sprain. Kinesio taping was applied over the ankle medial ligament and ankle lateral ligament with eight pattern reinforcement taping. Joint position sense was measured using isokinetic equipment (Biodex System 4 pro dynamometer, Biodex Medical systems Inc., USA) during dorsifle...

  19. Proprioceptive exercises for ankle ligament injury: a CAT

    OpenAIRE

    Raúl Aguilera Eguía; Alexis Espinoza Salinas; Edson Zafra Santos; Tamara Aguilera Eguía

    2013-01-01

    This CAT (Critically Appraised Topic) answered the question: In recreational athletes suffering from chronic ankle sprain, can proprioceptive exercises reduce its recurrence?The clinical question was analyzed in three parts: patient, intervention and outcome. The purpose was to test the validity, results and effectiveness of proprioceptive exercises in recreational athletes suffering from chronic ankle sprain to reduce its recurrence from the article "Effectiveness of proprioceptive exercises...

  20. Clinical study of the No.I Shangke oniment on acute ankle joint lateral collateral ligament injury%伤科Ⅰ号敷药治疗急性踝关节外侧副韧带损伤的

    Institute of Scientific and Technical Information of China (English)

    高松年

    2013-01-01

    目的 观察伤科Ⅰ号敷药治疗急性踝关节外侧副韧带损伤的临床疗效.方法 选择55例急性踝关节外侧副韧带损伤患者,随机分为2组,实验组使用伤科Ⅰ号外敷,对照组使用扶他林外涂,疗程均为7d,比较2组治疗后Povacz踝关节外侧副韧带疗效评分变化,疼痛、肿胀缓解时间差异及患者治疗后疗效差异.结果 2组在治疗后3d、7d、2周、4周Povacz踝关节外侧副韧带疗效评分比较有显著性差异(P均0.05);2组疼痛及肿胀缓解时间比较有显著性差异(P均 0. 05 ). The differences in relieving time of pain and swelling and curative effect between the two groups were significant, the indexes in the experimental group were better than that in the control group. Conclusion Compared with Votalin, the No.Ⅰ Shangke oniment has a confirmed short-term efficacy on acute ankle joint lateral collateral ligament injury.

  1. Ankle Sprains. A Round Table.

    Science.gov (United States)

    Physician and Sportsmedicine, 1986

    1986-01-01

    Types of ankle sprains, surgical versus nonsurgical treatment, tape versus brace for support, rehabilitation, exercise, and prevention of ankle sprains are discussed by a panel of experts. An acute ankle taping technique is illustrated. (MT)

  2. Foot, leg, and ankle swelling

    Science.gov (United States)

    Swelling of the ankles - feet - legs; Ankle swelling; Foot swelling; Leg swelling; Edema - peripheral; Peripheral edema ... Foot, leg, and ankle swelling is common when the person also: Is overweight Has a blood clot ...

  3. How to Tape an Ankle

    Science.gov (United States)

    ... to Tape a Toe How to Stretch Your Ankle After A Sprain How to Strengthen Your Ankle After a Sprain How to Prepare for Orthopaedic Foot or Ankle Surgery: Part III How to Prepare for Orthopaedic ...

  4. Anterolateral ankle impingement: findings and diagnostic accuracy with ultrasound imaging

    International Nuclear Information System (INIS)

    The objective was to evaluate the findings and diagnostic accuracy of ultrasound in antero-lateral ankle impingement (ALI) with clinical and arthroscopic correlation. Seventeen elite footballers with chronic ankle pain were referred for ultrasound with a clinical diagnosis of ALI (n = 8) or a control condition (n = 9; lateral mechanical instability, osteochondral defect, intra-articular bodies and osteoarthritis). Ultrasound examination included the antero-lateral gutter for abnormal synovial tissue (synovitic lesion), lateral ligament integrity, tibiotalar joint and osseous spurs of the distal tibia and talus. Ultrasound findings were correlated with subsequent arthroscopic appearance. Ultrasound examination detected a synovitic mass in the antero-lateral gutter in all 8 footballers with clinical ALI (100%) and in 2 patients with a control diagnosis (22%). Arthroscopic correlation of antero-lateral synovitis and fibrosis was present in all 10 cases (100%). The synovitic lesion was seen at ultrasound as a nodular soft tissue mass of mixed echogenicity within the antero-lateral gutter, which extruded anteriorly with manual compression of the distal fibula against the tibia. Increased blood supply was detected using power Doppler imaging in only 1 patient. The synovitic lesion measured >10 mm in its maximum dimension in 7 footballers with clinical ALI and <10 mm in the control group. Additional ultrasound findings in patients with abnormal antero-lateral synovial tissue included an anterior talofibular ligament injury in all patients (n = 10), a tibiotalar joint effusion (n = 6) and osseous spurs (n = 4). Antero-lateral synovitic tissue was accurately identified at ultrasound in the absence of an effusion (n = 4). No synovitic lesion was detected at ultrasound or arthroscopy in the remaining 7 patients with a control diagnosis. Ultrasound is accurate in detecting synovitic lesions within the antero-lateral gutter, demonstrating associated ligamentous injuries and in

  5. Anterolateral ankle impingement: findings and diagnostic accuracy with ultrasound imaging

    Energy Technology Data Exchange (ETDEWEB)

    McCarthy, C.L.; Wilson, D.J. [Nuffield Orthopaedic Centre, Department of Radiology, Oxford (United Kingdom); Coltman, T.P. [Nuffield Orthopaedic Centre, Department of Orthopaedic Surgery, Oxford (United Kingdom)

    2008-03-15

    The objective was to evaluate the findings and diagnostic accuracy of ultrasound in antero-lateral ankle impingement (ALI) with clinical and arthroscopic correlation. Seventeen elite footballers with chronic ankle pain were referred for ultrasound with a clinical diagnosis of ALI (n = 8) or a control condition (n = 9; lateral mechanical instability, osteochondral defect, intra-articular bodies and osteoarthritis). Ultrasound examination included the antero-lateral gutter for abnormal synovial tissue (synovitic lesion), lateral ligament integrity, tibiotalar joint and osseous spurs of the distal tibia and talus. Ultrasound findings were correlated with subsequent arthroscopic appearance. Ultrasound examination detected a synovitic mass in the antero-lateral gutter in all 8 footballers with clinical ALI (100%) and in 2 patients with a control diagnosis (22%). Arthroscopic correlation of antero-lateral synovitis and fibrosis was present in all 10 cases (100%). The synovitic lesion was seen at ultrasound as a nodular soft tissue mass of mixed echogenicity within the antero-lateral gutter, which extruded anteriorly with manual compression of the distal fibula against the tibia. Increased blood supply was detected using power Doppler imaging in only 1 patient. The synovitic lesion measured >10 mm in its maximum dimension in 7 footballers with clinical ALI and <10 mm in the control group. Additional ultrasound findings in patients with abnormal antero-lateral synovial tissue included an anterior talofibular ligament injury in all patients (n = 10), a tibiotalar joint effusion (n = 6) and osseous spurs (n = 4). Antero-lateral synovitic tissue was accurately identified at ultrasound in the absence of an effusion (n = 4). No synovitic lesion was detected at ultrasound or arthroscopy in the remaining 7 patients with a control diagnosis. Ultrasound is accurate in detecting synovitic lesions within the antero-lateral gutter, demonstrating associated ligamentous injuries and in

  6. Technique of Arthroscopic Treatment of Impingement After Total Ankle Arthroplasty.

    Science.gov (United States)

    Gross, Christopher E; Neumann, Julie A; Godin, Jonathan A; DeOrio, James K

    2016-04-01

    Rates of medial and/or lateral gutter impingement after total ankle replacement are not insignificant. If impingement should occur, it typically arises an average of 17 months after total ankle replacement. Our patient underwent treatment for right ankle medial gutter bony impingement with arthroscopic debridement 5 years after her initial total ankle replacement. Standard anteromedial and anterolateral portals and a 30° 2.7-mm-diameter arthroscope were used. An aggressive soft-tissue and bony resection was performed using a combination of curettes, a 3.5-mm shaver, a 5.5-mm unsheathed burr, a drill, and a radiofrequency ablator. This case shows that arthroscopic treatment is an effective and potentially advantageous alternative to open treatment of impingement after total ankle replacement. In addition, symptoms of impingement often improve in a short amount of time after arthroscopic debridement of the medial and/or lateral gutter.

  7. Proprioceptive exercises for ankle ligament injury: a CAT

    Directory of Open Access Journals (Sweden)

    Raúl Aguilera Eguía

    2013-06-01

    Full Text Available This CAT (Critically Appraised Topic answered the question: In recreational athletes suffering from chronic ankle sprain, can proprioceptive exercises reduce its recurrence?The clinical question was analyzed in three parts: patient, intervention and outcome. The purpose was to test the validity, results and effectiveness of proprioceptive exercises in recreational athletes suffering from chronic ankle sprain to reduce its recurrence from the article "Effectiveness of proprioceptive exercises for ankle ligament injury in adults: A systematic literature and meta-analisys "Postle”1 (2012.

  8. [Autopsy case of a patient with Charcot-Marie-Tooth disease type 1A and suspected chronic inflammatory demyelinating polyradiculoneuropathy, which was later diagnosed as amyotrophic lateral sclerosis].

    Science.gov (United States)

    Higuchi, Yujiro; Sakiyama, Yusuke; Nishihira, Yasushi; Endo, Kazuhiro; Suwazono, Shugo; Suehara, Masahito

    2012-01-01

    We report an autopsy case of a 74-year-old man with late onset Charcot-Marie-Tooth disease type 1A (CMT1A) diagnosed by genetic screening, later associated with amyotrophic lateral sclerosis (ALS). At the age of 70 years, the patient was admitted to our hospital because of progressive weakness and dysesthesia in the right upper limb. In the early stages of the illness, he was diagnosed with chronic inflammatory demyelinating polyradiculoneuropathy (CIDP), and transient improvement was achieved with intravenous immunoglobulin. However, the symptoms progressively worsened and became refractory. Gene analysis revealed PMP22 gene duplication, which confirmed CMT1A. On sural nerve biopsy, severe demyelinating neuropathy and abundant onion-bulb formations with endoneurial infiltration of inflammatory cells were observed. Thereafter, pseudo-bulbar palsy and respiratory muscle weakness developed insidiously and progressed rapidly along with muscle weakness in the limbs and trunk. The patient died about four years after the onset of this disease. Postmortem examination showed moderate neuronal cell loss, Bunina bodies, and TDP-43-positive inclusions in the anterior horn cells. The spinal cord revealed axonal loss and extensive macrophage permeation in the corticospinal tracts. On the basis of these findings, the final neuropathological diagnosis was ALS. This is the first report of an autopsy case of CMT1A complicated with ALS. We here discuss the significant clinical and neuropathological findings of this case.

  9. Acute injury of the ankle joint

    International Nuclear Information System (INIS)

    The diagnosis of lateral collateral ankle ligament trauma is based on patient history, clinical examination, and clinical stress tests. If the clinical stress test is positive, stress radiography could be performed. There is no consensus about the usefulness of stress radiography in acute ankle sprain, particularly about the cut-off talar tilt angle beyond which a two-ligament rupture would be certain, ranging from 5 to 30 . Today MRI is not used for this indication, although it allows, with controlled positioning of the foot and with defined sections, visualization of injured lateral collateral ankle ligaments. In ankle injuries, plain radiographs form the established basis of diagnostic imaging and can provide definitive answers in most cases. CT is used in complex fractures for complete visualization. MRI is the method of choice for several diagnostic problem cases, including occult fractures and post-traumatic avascular necrosis. In tendon injuries, MRI is important if ultrasound is not diagnostic. Generally, for the evaluation of acute ankle injuries, MRI is the most important second-step procedure when radiographs are nondiagnostic. (orig.)

  10. Treatment of acute ankle ligament injuries: a systematic review

    OpenAIRE

    Petersen, Wolf; Rembitzki, Ingo Volker; Koppenburg, Andreas Gösele; Ellermann, Andre; Liebau, Christian; Brüggemann, Gerd Peter; Best, Raymond

    2013-01-01

    Background Lateral ankle sprains are common musculoskeletal injuries. Objectives The objective of this study was to perform a systematic literature review of the last 10 years regarding evidence for the treatment and prevention of lateral ankle sprains. Data source Pubmed central, Google scholar. Study eligibility criteria Meta-analysis, prospective randomized trials, English language articles. Interventions Surgical and non-surgical treatment, immobilization versus functional treatment, diff...

  11. [Ankle sprain during a volleyball game].

    Science.gov (United States)

    Boersma, Anton R; Munzebrock, Arvid V E

    2015-01-01

    A 27-year old woman was admitted to the emergency room after her left ankle rolled inward during a volleyball game. On physical examination a bony prominence on the lateral side of the left foot was noticeable, without neurovascular injury. An X-ray (anterior-posterior view) showed a subtalar dislocation without associated fractures. PMID:26420145

  12. 自体半腱肌肌腱微创重建踝关节外侧韧带的中期随访研究%Mid-term follow-up study of minimally invasive reconstruction of ankle joint lateral ligament with autologous semitendinosus tendon

    Institute of Scientific and Technical Information of China (English)

    胡牧; 徐向阳; 葛文涛; 李星辰; 刘津浩; 朱渊; 王碧波; 郭常军

    2014-01-01

    Objective To assess the results of a minimally invasive method for reconstructing the lateral ligaments of the ankle using a semitendinosus tendon autograft .Methods From September 2006 to June 2012, 58 patients ( 34 males, 24 females ) with chronic ankle instability underwent the lateral ligament reconstruction by a minimally invasive method with the semitendinosus autograft .The average age was 58.5 ( range, 17 to 62 ) years old.The semitendinosus tendon was harvested through two small incisions at the knee .For the ankle reconstruction , four small incisions of 5 mm each were made at the medial and lateral sides of the fibular tip , the talar neck, and the middle of the calcaneus .The anatomical reconstructions of the anterior talofibular ligament (ATFL) and the calcaneofibular ligament (CFL) were then performed through these small incisions .The mean follow-up time was (58.5 ±7.4) months, (range, 25 to 86 months ) .AOFAS, VAS questionnaires were used to evaluate the clinical outcomes , donor site morbidity and the patient satisfaction .The preoperative and postoperative stress tests were performed and the radiographic parameters were measured .Results The average opereation time of the autograft group was 75-98 min, (85.5 ±11.5) min in average, and the lasting time of the postoperative fever were 1.5-4 days, (2.5 ±1.2) days in average.In the autograft group, 46 patient were followed up, the follow-up time ranged from 25 to 86 months, (58.5 ±7.4) months in average.The average AOFAS score increased from (62.3 ±8.2) to (95.1 ±7.5) ( P <0.01).Six patients reported the residual instability on the uneven ground .Three patients of the autologous group reported the instability in daily life .No patient reported weakness or disability in the donor site .The satisfaction level of the autograft group was excellent in 31 patients and good in nine patients .Significant improvement of the talar tilt angle according to the stress radiographic parameters was noticed

  13. Chronic ankle instability: evaluation with stress radiography, CT and CT arthrography; Instabilite chronique externe de la cheville. Apport des radiographies dynamiques, de la tomodensitometrie et de l`arthro-tomodensitometrie

    Energy Technology Data Exchange (ETDEWEB)

    Faure, Ch.; Deplus, F.; Bochu, M. [Hopital Edouard-Herriot, 69 - Lyon (France); Besse, J.L.; Moyen, B. [Centre Hospitalier Lyon-Sud, 69 -Pierre-Benite (France)

    1997-09-01

    We retrospectively evaluated the anterior talo-fibular ligament and the tarsal sinus of 17 patients who had complained of chronic ankle external instability. This study based on both surgery and CT-arthrography findings shows the pathologic or normal aspects of the talo-fibular anterior ligament (normal, lax, fibrosis residue, ruptured). It confirms the good anatomic analysis of the tarsal sinus, i particular the anterior talo-calcaneal interosseous ligament and the search for fibrosis. We underline that capsular distension due to subtalar laxity is not detected with medical imaging. Compared with surgery (all patients), CT arthrography demonstrated the different aspects of the anterior talo fibular ligament injuries (normal, lax, discontinuous). (authors). 12 refs.

  14. The foot and ankle

    International Nuclear Information System (INIS)

    Imaging of the foot and ankle can be difficult because of the complex anatomy. Familiarity with the bony and ligamentous anatomy is essential for proper evaluation of radiographic findings. Therefore, pertinent anatomy is discussed as it applies to specific injuries. Special views, tomography, arthrography, and other techniques may be indicated for complete evaluation of foot and ankle trauma

  15. Ankle sprain - slideshow

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/presentations/100209.htm Ankle sprain - Series To use the sharing features on this page, please enable JavaScript. Go to slide 1 out of 4 Go to slide 2 ... 4 out of 4 Normal anatomy Overview The ankle joint connects the foot with the leg. The ...

  16. A anquilose tíbio-társica e sua importância na insuficiência venosa crônica Ankle ankylosis and its importance in chronic venous insufficiency

    Directory of Open Access Journals (Sweden)

    Jorge Ribas Timi

    2009-09-01

    Full Text Available CONTEXTO: O desenvolvimento de anquilose em pacientes com insuficiência venosa crônica (IVC pode ser evidenciado em diversos estágios da patologia através de medidas da amplitude de movimento da articulação do tornozelo tomadas com a utilização de um goniômetro. OBJETIVO: Relacionar a diminuição da amplitude de movimento da articulação tíbio-társica na IVC dos membros inferiores (MMII medida por goniometria com a gravidade da IVC, utilizando-se a classificação CEAP. MÉTODOS: No período de março de 2003 a agosto de 2004, 86 pacientes (67 mulheres e 19 homens com média de idade de 50,6 anos foram submetidos à goniometria do tornozelo. Os indivíduos foram divididos conforme a gravidade da IVC de seus MMII (121 avaliados de acordo com a classificação CEAP. Quarenta membros foram caracterizados como C0 (grupo-controle, 40 como C3, e 41 como C4. As medidas obtidas nos diferentes grupos foram comparadas entre si. RESULTADOS: A média da amplitude de movimento da articulação tíbio-társica do grupo C0 foi de 42,4º (variação de 26-54; a do grupo C3 foi de 37,9º (variação de 10-61; e a do grupo C4 foi de 24,5º (variação de 8-50. A diferença das médias de C4 e C3 foi de 36%, e a de C3 comparada com o grupo-controle (C0, de 11%, caracterizando a maior diferença entre C3 e C4. CONCLUSÃO: A goniometria do tornozelo auxilia a graduar a hipertensão venosa crônica, pois demonstra a existência de correlação entre a gravidade da anquilose e a severidade da IVC.BACKGROUND: Development of ankylosis in patients with chronic venous insufficiency (CVI can be observed in different stages of the disease as the ankle range of motion is measured by a goniometer. OBJECTIVE: To relate a reduced ankle range of motion in patients with CVI of the lower limbs measured by goniometry and the severity of CVI according to the CEAP classification. METHODS: From March 2003 to August 2004, 86 patients (67 females and 19 males with a mean

  17. THE EFFECTS OF KINESIO TAPING ON PROPRIOCEPTION AT THE ANKLE

    Directory of Open Access Journals (Sweden)

    Mark DeBeliso

    2004-03-01

    Full Text Available An experiment was designed to determine if KinesioTM taping the anterior and lateral portion of the ankle would enhance ankle proprioception compared to the untaped ankle. 30 subjects, 15 men, 15 women, ages 18-30 participated in this study. Exclusion criteria: Ankle injury < 6 months prior to testing, significant ligament laxity as determined through clinical evaluation by an ATC, or any severe foot abnormality. Experiment utilized a single group, pretest and posttest. Plantar flexion and inversion with 20° of plantar flexion reproduction of joint position sense (RJPS was determined using an ankle RJPS apparatus. Subjects were barefooted, blindfolded, and equipped with headphones playing white noise to eliminate auditory cues. Subjects had five trials in both plantar flexion and inversion with 20° plantar flexion before and after application of the KinesioTM tape to the anterior/lateral portion of the ankle. Constant error and absolute error were determined from the difference between the target angle and the trial angle produced by the subject. The treatment group (KinesioTM taped subjects showed no change in constant and absolute error for ankle RJPS in plantar flexion and 20º of plantar flexion with inversion when compared to the untaped results using the same motions. The application of KinesioTM tape does not appear to enhance proprioception (in terms of RJPS in healthy individuals as determined by our measures of RJPS at the ankle in the motions of plantar flexion and 20º of plantar flexion with inversion.

  18. 中药洗药治疗陈旧性踝关节扭伤的临床疗效观察%Clinical observation on treating chronic ankle sprain in TCM medicine

    Institute of Scientific and Technical Information of China (English)

    刘照富; 张振南

    2014-01-01

    To observe clinical effects of TCM medicine on chronic ankle sprains. Methods:60 cases of chronic ankle sprains were randomly divided into the treatment group and the control group. The treatment group was given TCM form foot for 30 min, twice a day; The control group was given topical indomethacin papua cream. Clinical effects in two groups were recorded in 2 courses. Results: Clinical efficacy in two groups was 93.33% and 73.33% respectively, with significant difference (P<0.05). Conclusion: TCM medicine shows curative effects and was worthy of application.%目的:观察中药洗药治疗陈旧性踝关节扭伤的临床疗效。方法:选出符合条件的陈旧性踝关节扭伤病人60例,随机分成治疗组30例,对照组30例。治疗组用中药洗药泡足30min,2次/d;对照组外用吲哚美辛巴布膏,1片/次,1次/d;2个疗程后两组进行临床疗效评分。结果:治疗组和对照组有效率分别为93.33%、73.33%,差异具有显著性(P<0.05)。结论:中药洗药治疗陈旧性踝关节扭伤临床疗效显著,值得临床推广应用。

  19. Selection, optimization, and compensation: strategies to maintain, maximize, and generate resources in later life in the face of chronic illnesses.

    Science.gov (United States)

    Rozario, Philip A; Kidahashi, Miwako; DeRienzis, Daniel R

    2011-02-01

    This qualitative study of 45 older adults examines how they allocate their resources in the face of chronic health conditions. Participants were recruited from 2 senior centers and interviewed about their repertoire of activities, any changes in those activities in later life, and meanings they ascribed to those changes. The Selection, Optimization, and Compensation model guided our analysis and interpretation of participants' responses. The findings demonstrate the complexity of participants' responses to age-related changes, particularly in how they adapted and negotiated both their perception and life goals when faced with changing social landscapes. We discuss some implications and nuances of our findings.

  20. Effect of unsupervised home based proprioceptive training on recurrences of ankle sprain: randomised controlled trial

    OpenAIRE

    Hupperets, Maarten D W; Verhagen, Evert A L M; van Mechelen, Willem

    2009-01-01

    Objective To evaluate the effectiveness of an unsupervised proprioceptive training programme on recurrences of ankle sprain after usual care in athletes who had sustained an acute sports related injury to the lateral ankle ligament. Design Randomised controlled trial, with one year follow-up. Setting Primary care. Participants 522 athletes, aged 12-70, who had sustained a lateral ankle sprain up to two months before inclusion; 256 (120 female and 136 male) in the intervention group; 266 (128 ...

  1. PA03.03. Effect of manjishtadi lepa in management of ankle sprain

    Science.gov (United States)

    Patil, S Suraj; Kumar, P Hemantha

    2013-01-01

    Purpose: To evaluate the effect of Manjisthadi Lepa in the Management of Ankle Sprain. To compare the effectiveness of Sheeta and Ushna Manjisthadi Lepa on Ankle Sprain. Method: Cases presenting with classical signs and symptoms of Ankle Sprain were selected from the outpatient and in patient department of Shalya Tantra. They were randomly allocated into two groups with 20 patients. Group – A / Sheeta Group– Sheeta Manjishtadi Lepa. Group – B / Ushna Group– Sheeta Manjishtadi Lepa. Lepa was applied twice daily for one week duration and daily assessment of the clinical parameters was done according to the proforma and weekly follow up for four weeks Result: Duration of one week treatment has provided significant relief with a value of 88.23% in pain, 85.71% in tenderness, 75% in swelling, 100% in loss of function and 100% in discoloration. 100% result is obtained in the movements of joint as dorsiflexion, plantarflexion, adduction, abduction, inversion and eversion after the application of Sheeta Manjisthadi Lepa. After the application of Ushna Manjisthadi Lepa pain reduced by 91.17%, tenderness by 86.%, swelling by 76.4%, loss of function by, discoloration and movements of the joints by 100% with P < 0.001 in both groups. On the second follow up only 100% relief was noted in all the parameters in both the groups. Conclusion: Group A / Sheeta group patients showed better improvement in the initial days of treatment i.e. in conditions of Acute Ankle Sprain, where as in Group B / Ushna group showed better improvement in later stage i.e. in Chronic Ankle Sprain. Complete remission was seen in 75% of patients, marked improvement in 17.5%, moderate improvement in 7% and no patient showed unchanged results after one week treatment.

  2. Analgesia postoperatoria en la cirugía del pie y tobillo mediante bloqueo ciático poplíteo lateral con ropivacaína Postoperative analgesia in foot and ankle surgery through lateral popliteal sciatic blockade with ropivacaine

    Directory of Open Access Journals (Sweden)

    G. Valladares

    2004-03-01

    permitió realizar la técnica sin necesidad de modificar la posición de decúbito supino que mantenían todos los pacientes. Es de destacar la excelente calidad analgésica proporcionada por el bloqueo del nervio ciático en la fosa poplítea mediante abordaje lateral en la serie que presentamos, tanto en reposo como con el movimiento del pie. En conclusión, el bloqueo del nervio ciático en la fosa poplítea mediante abordaje lateral con 40 mL de ropivacaína 0,5% proporciona, en la cirugía del pie y tobillo, una analgesia postoperatoria eficaz, prolongada, sin efectos indeseables y con alto grado de satisfacción del paciente.Introduction: Popliteal sciatic nerve block provides efficacy and prolonged postoperative analgesia after foot and ankle surgery. The most important advantage of lateral approach is that it is not necessary to modify supine patient position, but posterior approach needs prone position of patient. It could be difficult in some situations: pregnancy, inestability haemodynamic and mechanical ventilation. Material and method: Physical status I-II patients, presented for foot and ankle surgery were included. A blockade of sciatic nerve at popliteal fossa level was realized using Vloka and Hadzic references with a 22G x 80 mm insulated needle. An adecuate motor response was considered when a foot movement was obseved at a stimulation intensity lower than 0.4 mA and higger than 0.1 mA. The dose of local anaesthetic administered was 0.5% ropivacaine, 40 ml. We registered postoperative repose and movement pain at 8, 16 and 24 hours after the blockade using VAS form 0 to 10 and patient satisfaction from 0 to 10, too. Results: Twenty-one ASA I-II patients were included. The medium repose postoperative pain registered was 1 at 8 hours and 3 at 16 and 24 hours after blockade. The medium movement postoperative pain registered was 2 at 8 hours and 4 at 16 and 24 hours after the blockade. The medium satisfaction of patient was 9. Discussion: Lateral approach

  3. COMPARISON OF ACTIVE RELEASE TECHNIQUE AND MYOFASCIAL RELEASE TECHNIQUE ON PAIN, GRIP STRENGTH & FUNCTIONAL PERFORMANCE IN PATIENTS WITH CHRONIC LATERAL EPICONDYLITIS

    Directory of Open Access Journals (Sweden)

    Parth Trivedi

    2014-06-01

    Full Text Available Background & Purpose: Lateral epicondylitis is the most common lesion of the elbow. Tennis elbow or lateral epicondylitis is defined as a syndrome of pain in the wrist extensor muscles at or near their lateral epicondyle origin or pain directly over the lateral epicondyle. So, the aim of this study was to compare the effectiveness of Active Release Technique (ART and Myofascial Release Technique (MFR in the treatment of Chronic Lateral Epicondylitis (CLE. Methodology: The study included thirty-six patients with Chronic Lateral Epicondylitis of age group range between 30 to 45 years. Patients were randomly divided into three groups: Control Group (A, Active Release Technique Group (B and Myofascial Release Technique Group (C. The patients were treated for 4 weeks and three outcome measures: 0-10 NPRS, Hand Dynamometer and PRTEE were taken for assessment and analysis at baseline and after 4th weeks was done. Result: In this study the result showed that Active Release Technique and Myofascial Release Technique were effective in all three outcome measures when compared to Control Group. Myofascial Release Technique was more effective in improving grip strength & reducing pain & disability when compared to Active Release Technique.(p<0.05 Conclusion: Active Release Technique and Myofascial Release Technique are effective in patients with Chronic Lateral Epicondylitis. Myofascial Release Technique demonstrated better outcomes than Active Release Technique in the management of Chronic Lateral Epicondylitis.

  4. 儿童踝关节背屈在步行中后期完成足廓清动作的作用分析%Effect analysis of children’s ankle dorsiflexion in foot clearance action in later period of walking

    Institute of Scientific and Technical Information of China (English)

    万凯; 尚清

    2014-01-01

    目的:探讨儿童踝关节背屈在步行中后期完成足廓清动作的重要性分析。方法将100例存在异常步态患儿随机分成两组,一组作为治疗组给予加强摆动相中后期踝关节背屈活动的康复训练,另一组作为对照组只给予常规康复训练。结果特别加强踝关节背屈训练组步行时足廓清动作显著改善,异常步态明显纠正。结论踝关节背屈对步行中后期完成足廓清动作进而纠正异常步行姿势有重要作用。%Objective To discuss the importance of children’s ankle dorsiflexion in foot clearance action in later period of walking.Methods 100 cases of children with abnormal gait were randomly divided into two groups, one group as the late treatment group given to strengthen the swing phase ankle dorsiflexion rehabilitation training, another group as control group given conventional rehabilitation training.Results Special strengthen ankle dorsiflexion walking foot indexes of exercise group significantly improve, abnormal gait corrected obviously.Conclusion For children with abnormal gait, the therapist in the treatment of ankle dorsiflexion when should pay more attention to the training of the ability and right walk pattern input, let the children to form the correct sports cognition, restore normal walking posture.

  5. Effect analysis of children’s ankle dorsiflexion in foot clearance action in later period of walking%儿童踝关节背屈在步行中后期完成足廓清动作的作用分析

    Institute of Scientific and Technical Information of China (English)

    万凯; 尚清

    2014-01-01

    Objective To discuss the importance of children’s ankle dorsiflexion in foot clearance action in later period of walking.Methods 100 cases of children with abnormal gait were randomly divided into two groups, one group as the late treatment group given to strengthen the swing phase ankle dorsiflexion rehabilitation training, another group as control group given conventional rehabilitation training.Results Special strengthen ankle dorsiflexion walking foot indexes of exercise group significantly improve, abnormal gait corrected obviously.Conclusion For children with abnormal gait, the therapist in the treatment of ankle dorsiflexion when should pay more attention to the training of the ability and right walk pattern input, let the children to form the correct sports cognition, restore normal walking posture.%目的:探讨儿童踝关节背屈在步行中后期完成足廓清动作的重要性分析。方法将100例存在异常步态患儿随机分成两组,一组作为治疗组给予加强摆动相中后期踝关节背屈活动的康复训练,另一组作为对照组只给予常规康复训练。结果特别加强踝关节背屈训练组步行时足廓清动作显著改善,异常步态明显纠正。结论踝关节背屈对步行中后期完成足廓清动作进而纠正异常步行姿势有重要作用。

  6. Sonographic anatomy of the ankle.

    Science.gov (United States)

    Precerutti, M; Bonardi, M; Ferrozzi, G; Draghi, F

    2014-06-01

    Ankle sonography is one of the most commonly ordered examinations in the field of osteoarticular imaging, and it requires intimate knowledge of the anatomic structures that make up the joint. For practical purposes, the examination can be divided into four compartments, which are analyzed in this pictorial essay: the anterior compartment, which includes the tibialis anterior, extensor hallucis longus, and extensor digitorum longus tendons; the accessory peroneus tertius tendon; and the extensor retinaculum; the medial compartment (tibialis posterior, flexor digitorum longus, and flexor hallucis longus tendons; the flexor retinaculum; the medial collateral-or deltoid-ligament, and the neurovascular bundle); the lateral compartment (peroneus longus, peroneus brevis, and peroneus quartus tendons; superior and inferior peroneal retinacula, lateral collateral ligament); and the posterior compartment (Achilles tendon, plantaris tendon, Kagar's triangle, superficial, and deep retrocalcaneal bursae). Scanning techniques are briefly described to ensure optimal visualization of the various anatomic structures. PMID:24883130

  7. Understanding acute ankle ligamentous sprain injury in sports

    Directory of Open Access Journals (Sweden)

    Fong Daniel TP

    2009-07-01

    Full Text Available Abstract This paper summarizes the current understanding on acute ankle sprain injury, which is the most common acute sport trauma, accounting for about 14% of all sport-related injuries. Among, 80% are ligamentous sprains caused by explosive inversion or supination. The injury motion often happens at the subtalar joint and tears the anterior talofibular ligament (ATFL which possesses the lowest ultimate load among the lateral ligaments at the ankle. For extrinsic risk factors to ankle sprain injury, prescribing orthosis decreases the risk while increased exercise intensity in soccer raises the risk. For intrinsic factors, a foot size with increased width, an increased ankle eversion to inversion strength, plantarflexion strength and ratio between dorsiflexion and plantarflexion strength, and limb dominance could increase the ankle sprain injury risk. Players with a previous sprain history, players wearing shoes with air cells, players who do not stretch before exercising, players with inferior single leg balance, and overweight players are 4.9, 4.3, 2.6, 2.4 and 3.9 times more likely to sustain an ankle sprain injury. The aetiology of most ankle sprain injuries is incorrect foot positioning at landing – a medially-deviated vertical ground reaction force causes an explosive supination or inversion moment at the subtalar joint in a short time (about 50 ms. Another aetiology is the delayed reaction time of the peroneal muscles at the lateral aspect of the ankle (60–90 ms. The failure supination or inversion torque is about 41–45 Nm to cause ligamentous rupture in simulated spraining tests on cadaver. A previous case report revealed that the ankle joint reached 48 degrees inversion and 10 degrees internal rotation during an accidental grade I ankle ligamentous sprain injury during a dynamic cutting trial in laboratory. Diagnosis techniques and grading systems vary, but the management of ankle ligamentous sprain injury is mainly conservative

  8. Ankle fracture - aftercare

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000548.htm Ankle fracture - aftercare To use the sharing features on this ... Sit with your foot elevated higher than your knee at least 4 times a day Apply an ...

  9. Ankle-brachial index as indicator of chronic arterial insufficiency of the lower extremities and renal artery stenosis CT/DS angiography

    International Nuclear Information System (INIS)

    Full text: The aim is to validate the measurements of ankle -brachial index (ABI), as part of routine examination algorithm in conducting CTA/DSA of the extremities in patients suffering from PAD. Correlations between ABI values and renal artery stenosis. The present study includes 200 patients (138 men and 62 women, aged between 60 and 75 years). 130 of them were examined by a computer- tomography angiography - 95 men and 32 women. 70 patients were examined by digital subtraction angiography - 50 men and 20 women. Measurements of ankle-brachial index (ABI) were performed on all patients by measuring the systolic blood pressure on both brachial arteries and determine the peak pressure in both aa. dorsalis pedis. Statistical data processing. There are no patients in the study with ABI values above 0.7 that have established renal artery stenosis. All patients with severe atherosclerotic changes have values of the ABI below 0.7, and those with the most severe changes below 0.5. This fully corresponds to global data showing that values below 0.9 ABI show mild engagement, below 0.7 average, and below 0.5 severe involvement. According to the results of this survey sensitivity of ABI for renal arteries below 0.7 equals 100% and its specificity = 67.5%. For values of ABI below 0.5: Sensitivity =100%; Specificity = 83.85%. By determining ABI values both symptomatic and asymptomatic form of a PAD can be diagnosed. the method is fast, non-invasive, inexpensive and applicable everywhere. No special preparation of the patient is needed. The method can be used not only to assess the degree of commitment of the vessels of the lower limbs, but also as an indicator for the state of renal arteries in those patients

  10. Morphology of Pyramidal Neurons in the Rat Prefrontal Cortex: Lateralized Dendritic Remodeling by Chronic Stress

    Directory of Open Access Journals (Sweden)

    Claudia Perez-Cruz

    2007-01-01

    Full Text Available The prefrontal cortex (PFC plays an important role in the stress response. We filled pyramidal neurons in PFC layer III with neurobiotin and analyzed dendrites in rats submitted to chronic restraint stress and in controls. In the right prelimbic cortex (PL of controls, apical and distal dendrites were longer than in the left PL. Stress reduced the total length of apical dendrites in right PL and abolished the hemispheric difference. In right infralimbic cortex (IL of controls, proximal apical dendrites were longer than in left IL, and stress eliminated this hemispheric difference. No hemispheric difference was detected in anterior cingulate cortex (ACx of controls, but stress reduced apical dendritic length in left ACx. These data demonstrate interhemispheric differences in the morphology of pyramidal neurons in PL and IL of control rats and selective effects of stress on the right hemisphere. In contrast, stress reduced dendritic length in the left ACx.

  11. Ankle injuries in basketball players.

    Science.gov (United States)

    Leanderson, J; Nemeth, G; Eriksson, E

    1993-01-01

    We carried out a retrospective study of the frequency of ankle sprains in basketball players. A questionnaire about previous ankle injuries, time off after such injuries, current ankle problems, personal data, number of practice hours and the use of prophylactic measures was sent out to 102 basketball players in a second division league in Sweden. Ninety-six players answered. 92% of them had suffered an ankle sprain while playing basketball, and of these 83% reported repeated sprains of one ankle. In the last two seasons, 78% of the players had injured at least one ankle. The injury frequency in the investigation was 5.5 ankle injuries per 1000 activity hours. 22% of the players used some kind of prophylactic support of their ankle joints. Because of the great number of ankle sprains and the disability in terms of time away from sports that they cause, prevention of these injuries is essential. PMID:8536029

  12. 慢性外踝关节不稳定的影像学诊断%Radiology diagnosis of chronic instability of lateral ankle

    Institute of Scientific and Technical Information of China (English)

    何伟华; 原林; 黄昌林; 胡书鸿

    2005-01-01

    目的探讨应力位片在慢性外踝关节不稳定诊断中的意义,提出影像学的定量诊断方法.方法随机选择慢性外踝关节不稳的陆军士兵40人共42侧患踝,正常对照组40人共80侧踝.拍摄前抽屉试验侧位片及内翻应力正位片,分别测量距骨前移距离(ATT)及距骨斜角(TT).结果患侧ATT平均7.8mm,TT平均9.1°,而健侧分别为5.4mm及5.4°,对照组为6.1mm及4.9°,患侧与健侧及对照组比较均有显著性差异(P<0.01),健侧与对照组比较差异无显著性.患侧与健侧距骨前移距离差值(△ATT)平均2.4mm,距骨斜角差值(△TT)平均3.7°,而对照组分别为0.9mm及1.1°,与慢性外踝关节不稳的40例比较差异显著(P<0.01).118例正常踝关节ATT、TT的P95分别为8mm及9°.结论前抽屉试验侧位片及内翻应力正位片对于慢性外踝不稳诊断具有重要意义.前抽屉试验侧位片中ATT≥8mm、△ATT≥2mm,内翻应力正位片中TT≥9°、△ATT≥3°可作为衡量踝关节不稳定的标准.

  13. Surgical treatment for chronical lateral instability of the ankle joint%踝关节外侧不稳的手术修复

    Institute of Scientific and Technical Information of China (English)

    毛宾尧; 应忠追; 王毳; 李新春; 司全明

    2009-01-01

    目的 探讨踝关节外侧不稳手术治疗的效果.方法 自1994年6月至2007年7月采用Watson-Jones手术和改进的Chrisman-Snook手术治疗踝关节不稳24例(踝),其中11例采用Watson-Jones手术,13例采用Chrisman-Snook手术.结果 除8例失访外,余16例获平均5年9个月(2.5~9年)随访,踝关节功能采用踝关节稳定度(50分)、踝关节内翻试验(25分)和踝关节抽屉试验(25分)等来评价,疗效优(85~100分)14例,良2例(70~84分),无失败(<69分).还比较了Watson-Jones法与改进的Chrisman-Snook法疗效.术前、术后稳定度、踝内翻试验和抽屉试验两组数据的统计学分析(P<0.01)有显著意义.本组无并发症发生.结论 踝关节外侧不稳采用Watson-Jones手术和改进的Chrisman-Snook手术修复踝关节外侧韧带有良好疗效.

  14. What Is a Foot and Ankle Surgeon?

    Science.gov (United States)

    ... Foot & Ankle Surgeon? A A A | Print | Share What is a Foot & Ankle Surgeon? Foot and ankle ... of conditions that affect people of every age. What education has a foot and ankle surgeon received? ...

  15. The ANKLE TRIAL (ANKLE treatment after injuries of the ankle ligaments): what is the benefit of external support devices in the functional treatment of acute ankle sprain? : a randomised controlled trial

    OpenAIRE

    Witjes Suzanne; Gresnigt Femke; van den Bekerom Michel PJ; Olsman Jan G; van Dijk Niek C

    2012-01-01

    Abstract Background Acute lateral ankle ligament injuries are very common problems in present health care. Still there is no hard evidence about which treatment strategy is superior. Current evidence supports the view that a functional treatment strategy is preferable, but insufficient data are present to prove the benefit of external support devices in these types of treatment. The hypothesis of our study is that external ankle support devices will not result in better outcome in the treatme...

  16. Ankle Arthrodesis Following Trauma, a Useful Salvage Procedure – A Report on Three Cases

    OpenAIRE

    Oboirien, Muhammad

    2011-01-01

    Open musculoskeletal injuries remain a difficult problem to manage especially in resource-poor regions. They are complicated by prolonged morbidity and chronic osseous infections and sometimes gangrene. Our objective was to look at ankle arthrodesis as a primary and useful salvage procedure through simple technique for cases of severe open ankle injuries. Three patients with severe open ankle injuries between January 2007 and December 2009 were seen and had wound debridement done and compress...

  17. Doctor, I sprained my ankle.

    Science.gov (United States)

    How, Choon How; Tan, Ken Jin

    2014-10-01

    Ankle sprains constitute the majority of ankle injuries, and result in pain, limited mobility/exercise and loss of school/work days. Ankle sprains involve at least one of the ankle ligaments and range from a micro tear to complete tear of the ligament or group of ligaments. The most common mechanism of ankle sprains is inversion stress of a plantar-flexed foot, while the most frequently injured ligament is the anterior talofibular ligament. The attending clinician needs to stratify the risk of fracture through history-taking and physical examination, manage the pain, assess long‑term complications and provide certification for rest and recovery. The Ottawa ankle rules may be useful. Graduated exercises to maintain the ankle's range of motion should be started early, after the resolution of initial pain and swelling. The risk of recurrent ankle injuries is often a combination of both mechanical and functional disabilities. PMID:25631892

  18. Ankle Fractures Often Not Diagnosed

    Science.gov (United States)

    ... Not Diagnosed A A A | Print | Share Ankle Fractures Often Not Diagnosed Long-term complications result from ... patients: Total ankle replacements--similar to hip and knee replacements--were once reserved for geriatric patients but ...

  19. Osteoarthritis after osteosynthesis of ankle injuries

    International Nuclear Information System (INIS)

    98 patients were clinically and radiographically examined 2 to 9 years following the osteosynthesis of ankle fractures. The rate of secondary osteoarthritis was 70% including 40% of minor, 17% of medium and 13% of serious changes. Depending on the injured structures the frequency of posttraumatic osteoarthritis varies. Medium and serious radiology changes cause obvious dysfunction in 56% and 62% respectively. Joints free of Osteoarthritis one year after the injury will not develop secondary osteoarthritis later. (orig.)

  20. 推拿配合中药熏蒸治疗陈旧性踝关节扭伤疗效观察%Efficacy observation of combining tuina and Chinese herbal fumigation for chronic ankle sprain

    Institute of Scientific and Technical Information of China (English)

    陈斌; 张峻峰; 李艳; 吴耀持

    2015-01-01

    目的:观察推拿配合中药熏蒸治疗陈旧性踝关节扭伤的临床疗效。方法:将纳入的93例患者根据随机数字表随机分为2组,观察组47例,给予经筋理论指导下推拿配合中药熏蒸治疗;对照组46例,予口服活血止痛药物配合中药熏蒸治疗。推拿和中药熏蒸均隔日1次,10次为1个疗程,治疗1个疗程后观察两组踝关节功能评分(Baird-Jackson)及临床疗效。结果:治疗后,除放射线检查结果外,两组治疗前后Baird-Jackson各项评分均有统计学差异(P<0.05,P<0.01);除踝关节活动度量(range of motion, ROM)外,两组间各项评分及总分差异亦有统计学意义(P<0.01)。观察组优良率为76.6%,对照组优良率为54.4%,两组优良率差异有统计学意义(P<0.05)。结论:经筋理论指导下推拿配合中药熏蒸治疗陈旧性踝关节扭伤的临床效果优于口服活血止痛药物配合中药熏蒸治疗。%Objective:To observe the clinical efficacy of combining tuina and Chinese herbal fumigation for chronic ankle sprain. Methods:A total of 93 cases were randomly allocated into an observation group (n=47) and a control group (n=46) according to the table of random number. Cases in the observation group received tuina combining with Chinese herbal fumigation, whereas cases in the control group received oral blood-circulating and pain-alleviating capsules combining with Chinese herbal fumigation. Both tuina and Chinese herbal fumigation were done once every other day and 10 times made up a course of treatment. The Baird-Jackson ankle scoring system and clinical efficacy were observed after 1 course of treatment. Results:After treatment, except for radiographic findings, there were significant intra-group differences in individual item scores of Baird-Jackson (P Conclusion:Combining Chinese herbal fumigation and tuina based on the muscle region theory can obtain better effect than combining oral blood-circulating and pain

  1. The effects of ankle Kinesio taping on ankle stiffness and dynamic balance.

    Science.gov (United States)

    Fayson, Shirleeah D; Needle, Alan R; Kaminski, Thomas W

    2013-01-01

    The purpose of this study was to determine the effects of Kinesio® taping on static restraint and dynamic postural control of the ankle joint. Thirty female subjects with no history of ankle injury participated in this study. Subjects were tested for passive ankle laxity and stiffness, and time to stabilization following forward, backward, medial, and lateral hops. Subjects were tested prior to tape application, immediately following application, and following 24 hours of use. Differences between taping conditions were investigated using analyses of variance and pairwise comparisons. Stiffness increased following initial application and 24 hours of Kinesio® tape use (F = 6.99, p = .003), despite no observed changes in ankle laxity (F = 0.77, p = .49); however, no changes were observed in time-to-stabilization (F = 0.03, p = .97). Our results suggest that Kinesio® tape may improve static restraint in the ankle joint without altering peak motion or dynamic postural control. A future investigation into Kinesio® tape efficacy in injury prevention or rehabilitation is warranted.

  2. X-Ray Exam: Ankle

    Science.gov (United States)

    ... Tropical Delight: Melon Smoothie Pregnant? Your Baby's Growth X-Ray Exam: Ankle KidsHealth > For Parents > X-Ray Exam: Ankle Print A A A Text Size ... español Radiografía: tobillo What It Is An ankle X-ray is a safe and painless test that uses ...

  3. 正骨手法结合正骨散外用治疗陈旧性踝关节扭伤的疗效观察%Bone-setting manipulation combined with Zhenggu powder treatment of chronic ankle joint sprain of curative effect observation

    Institute of Scientific and Technical Information of China (English)

    张红川; 王法利

    2014-01-01

    目的:探讨和分析应用正骨手法结合正骨散治疗陈旧性踝关节扭伤的疗效。方法自2011年6月~2012年5月,采用正骨手法结合正骨散外用治疗陈旧性踝关节共38例,男20例,女18例。年龄21~55岁,平均38岁,病程平均63天。按照Baird-Jackson踝关节评分,治疗3周后比较患者的治疗前后踝关节功能评分。结果38例患者治疗前Baird-Jackson踝关节评分为64.36±4.26,经手法结合正骨散治疗后评分为90.22±5.13,治疗前后存在显著性差异(P<0.01)。结论正骨手法结合正骨散外用是治疗陈旧性踝关节扭伤的一种有效的方法。%Abastract:ObjectiveTo discussion and analysis of the application of Bone-setting manipulation combined with Zhenggu powder in the treatment of chronic ankle joint sprain effect.Methods From 2011 June to 2012 May, with Bone-setting manipulation combined with Zhenggu powder for the treatment of chronic ankle in 38 cases, male 20 cases, female 18 cases. The age ranged from 21 to 55 years old, average 38 years old, average duration was 63 days. According to Baird-Jackson ankle function score, ankle joint function score were compared before and after treatment and 3 weeks after treatment. Results In 38 cases of patients before treatment ,Baird-Jackson ankle function score was 64.36 ± 4.26, by manipulation combined with Zhenggu powder after treatment was 90.22 ± 5.13 .Before and after treatment, there were significant differences(P<0.01). Conclusion Bone-setting manipulation combined with Zhenggu powder is an effective method for treatment of chronic ankle joint sprain.

  4. 自体与异体肌腱微创重建踝关节外侧韧带的临床对比研究%Comparison of semitendinosus tendon autograft and tendon allograft for reconstruction of the ligaments of the lateral ankle via minimally invasive method

    Institute of Scientific and Technical Information of China (English)

    胡牧; 徐向阳; 刘津浩; 朱渊; 王碧波; 郭常军

    2014-01-01

    Objective To study on the different results of a minimally invasive method to reconstruct the ligaments of the lateral ankle using semitendinosus tendon autograft and tendon allograft.Methods Data of 68 patients with chronic ankle instability who had undergone lateral ligament reconstruction from September 2006 to June 2011 were retrospectively analyzed.In the group of semitendinosus autograft,there were 32 patients (19 males,13 females) with an average age of 32.4 years old.Semitendinosus was harvested through 2 small knee incisions.While in the group of tendon allograft,there were 36 patients (22 males,14 females) with an average age of 34.2 years old.For the ankle reconstruction,4 small incisions of 5 mm each were made at the medial and lateral side of the fibular tip,the talar neck,and the middle of the calcaneus.Anatomical reconstruction of the anterior talofibular ligament and calcaneofibular ligament was then performed through these small incisions.AOFAS questionnaires were used to measure clinical outcomes,donor site morbidity and patients' satisfaction.Preoperative and postoperative stress tests were performed and radiographic parameters were measured.Results The average operation time of the autograft group 85.5 ± 11.5 min was significantly longer than that in the allograft group 58.1±10.2 min,but the fever days in the latter 5.5±1.5 d was significantly longer than in the former 2.5±1.2 d.In autograft group,23 patients got followed up,and the mean period of follow-up was 33.5±6.7 months.The mean AOFAS score increased from 62.3±8.2 to 95.1 ±7.5.In allograft group,26 patients got followed up,and the mean period of follow-up was 28.5±6.7 months.The mean AOFAS score increased from 60.2±8.4 to 94.8±5.5.There were 5 patients (3 of autugraft group and 2 of allograft group) with residual instability on uneven ground.One case of the autologous group had instability in daily life.No patient presented weakness or disability in the donor site

  5. Footballer's ankle: a case report

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    @@ Footballer' s ankle is anterior bony spur or anterior impingement symptom of the ankle with anterior ankle pain, limited and painful dorsiflexion. The cause is commonly seen in athletes and dancers, and is probably due to repetitive minor trauma. The condition was firstly described by Morris;1 McMurray2 reported good results from excision of the spurs, naming it footballer's ankle. Opening resection of osteophytes of the anterior tibial and superior talar is an effective treatment for anterior impingement of the ankle.

  6. 中空螺钉固定加带线铆钉修复治疗第5跖骨基底部骨折合并踝关节外侧副韧带Ⅲ度损伤%Treatment of fracture of the fifth metatarsal base and degree Ⅲ lateral ligament injury of ankle with compressed canulated screw and suture anchors

    Institute of Scientific and Technical Information of China (English)

    胡联英; 贾其余; 郑曙翘; 曹溢

    2013-01-01

    Objective:To investigate the clinical outcomes of surgical treatment of fracture of the fifth metatarsal base combined with degree Ⅲ lateral ligament injury of ankle.Methods:From January 2008 to December 2011,32 patients with fracture of the fifth metatarsal base combined with degree Ⅲ lateral ligament injury of ankle were treated with surgery.Fractures were fixed with compressed canulated screw and ligaments were repaired with suture anchors.After operation,ankle joints were fixed in neutral position and slightly valgus position by plaster slab.Taking out stitch was performed at 2 weeks after operation and non-weight loading walking by double crutches support started;after the 6 weeks,remove the gypsum and part-weight loading walking by brace protection ; at the 8 weeks after operation,completely weight loading walking was permitted.American Orthopaedic Foot and Ankle Society (AOFAS) was used to evaluate the clinical effect.Results:Thirty-two patients were followed up from 8 to 18 months with an average of 12 months.All fractures obtained healing with an average time of 12.5 weeks (ranged,8 to 24 weeks).According to the standard of AOFAS,18 cases got excellent results and 14 good.Conclusion:The method that fracture fixation with compressed canulated screw and ligament repair with suture anchors can obtain satisfactory effects in treating fracture of the fifth metatarsal base and degree Ⅲ lateral ligament injury of ankle.%目的:观察第5跖骨基底部骨折合并踝关节外侧副韧带Ⅲ度损伤手术治疗的临床疗效.方法:自2008年1月至2011年12月,对32例第5跖骨基底部骨折合并踝关节外侧副韧带Ⅲ度损伤的患者进行手术治疗,其中第5跖骨基底部骨折采用切开复位中空螺钉固定,外侧副韧带损伤采用带线铆钉在韧带附着点予以固定修补治疗,术后均予石膏托固定踝关节于90°背伸轻度外翻位,2周拆线并扶双拐带石膏托下地不负重行走,6周后去除石膏,支

  7. The ANKLE TRIAL (ANKLE treatment after injuries of the ankle ligaments: what is the benefit of external support devices in the functional treatment of acute ankle sprain? : a randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Witjes Suzanne

    2012-02-01

    Full Text Available Abstract Background Acute lateral ankle ligament injuries are very common problems in present health care. Still there is no hard evidence about which treatment strategy is superior. Current evidence supports the view that a functional treatment strategy is preferable, but insufficient data are present to prove the benefit of external support devices in these types of treatment. The hypothesis of our study is that external ankle support devices will not result in better outcome in the treatment of acute ankle sprains, compared to a purely functional treatment strategy. Overall objective is to compare the results of three different strategies of functional treatment for acute ankle sprain, especially to determine the advantages of external support devices in addition to functional treatment strategy, based on balance and coordination exercises. Methods/design This study is designed as a randomised controlled multi-centre trial with one-year follow-up. Adult and healthy patients (N = 180 with acute, single sided and first inversion trauma of the lateral ankle ligaments will be included. They will all follow the same schedule of balancing exercises and will be divided into 3 treatment groups, 1. pressure bandage and tape, 2. pressure bandage and brace and 3. no external support. Primary outcome measure is the Karlsson scoring scale; secondary outcomes are FAOS (subscales, number of recurrent ankle injuries, Visual Analogue Scales of pain and satisfaction and adverse events. They will be measured after one week, 6 weeks, 6 months and 1 year. Discussion The ANKLE TRIAL is a randomized controlled trial in which a purely functional treated control group, without any external support is investigated. Results of this study could lead to other opinions about usefulness of external support devices in the treatment of acute ankle sprain. Trial registration Netherlands Trial Register (NTR: NTR2151

  8. Effect of unsupervised home based proprioceptive training on recurrences of ankle sprain: randomised controlled trial

    NARCIS (Netherlands)

    Hupperets, M.D.W.; Verhagen, E.A.L.M.; Mechelen, van W.

    2009-01-01

    OBJECTIVE: To evaluate the effectiveness of an unsupervised proprioceptive training programme on recurrences of ankle sprain after usual care in athletes who had sustained an acute sports related injury to the lateral ankle ligament. DESIGN: Randomised controlled trial, with one year follow-up. SETT

  9. MR arthrography of the ankle joint

    International Nuclear Information System (INIS)

    Due to its superior soft tissue contrast conventional MRI is the imaging method of choice in the evaluation of ankle joint disorders. Conventional MR imaging can accurately demonstrate normal or acutely injured ligaments; however, in subacute and chronic injury joint fluid necessary for delineation of injured ligaments is absent and MR arthrography should be performed. MR arthrography uses the intraarticular injection of contrast material to distend the joint, yielding improved discrimination of intraarticular structures. This joint distension with MR arthrography is also helpful in the staging of osteochondritis dissecans, since in cases of unstable lesions tracking of contrast material into the interface can be more easily demonstrated. Finally, high contrast and joint distension by MR arthrography improves the detection of intraarticular loose bodies, which often require surgery. MR artrography, although invasive, may provide additional information in various ankle joint disorders. (orig.)

  10. Structural abnormalities and persistent complaints after an ankle sprain are not associated: An observational case control study in primary care

    NARCIS (Netherlands)

    J. van Ochten (John); M.C.E. Mos (Marinka C E); N. Van Putte-Katier (Nienke); E.H.G. Oei (Edwin); P.J.E. Bindels (Patrick); S.M. Bierma-Zeinstra (Sita); M. van Middelkoop (Marienke)

    2014-01-01

    textabstractBackground Persistent complaints are very common after a lateral ankle sprain. Aim To investigate possible associations between structural abnormalities on radiography and MRI, and persistent complaints after a lateral ankle sprain. Design and setting Observational case control study on

  11. THE EFFECT OF TALO-CRURAL JOINT MANIPULATION ON RANGE OF MOTION AT THE ANKLE JOINT IN SUBJECTS WITH A HISTORY OF ANKLE INJURY

    OpenAIRE

    Andersen, Skye; Fryer, Gary A.; McLaughlin, Patrick

    2003-01-01

    Introduction: There is little research available on the effects of peripheral joint manipulation. Only a few studies have examined the effect of manipulation on ankle range of motion, with conflicting results. This study aimed to determine whether a single high-velocity, low-amplitude (HVLA) thrust manipulation to the talo-crural joint altered ankle range of motion in subjects with a history of lateral ligament sprain. Methods: Male and female volunteers (N=52) with a history of lateral ligam...

  12. Magnetic resonance imaging of ankle ligaments and tendon injuries

    International Nuclear Information System (INIS)

    Today MRI allows evaluation of the integrity of injured ankle ligaments. The major difficulty in MRI is inconsistency in visualization by inadequate appreciation of the three-dimensional orientation of each ankle ligament. Using this technique, 52 patients with sprained ankles underwent MRI. The integrity of rupture of the collateral lateral ligaments was obtained in all 52 ankles. Full-lenght visualization is essential for evaluation of the ankle ligaments with MRI. In these 52 patients the angle of tilt on the stress X-ray was compared with the rate of MRI findings showing an injury affecting two ligaments. We found that none of the patients in whom the angle of lateral tilt was less than 5 had rupture of two laterial ligaments, while 32% of patients with angles of tilt of 6-14 and 42% of those with angles of tilt over 15 on stress X-ray had two ruptured lateral ligaments. The advantages of MRI are that it offers the best visualization of the extent of the tendon lesion. MRI, however, seems to be superior to US in detecting and quantifying lesions of the Achilles tendon. Therefore, MRI may be indicated in particularly difficult cases of tendons injuries in the foot. (orig.)

  13. X-ray image characteristics and related measurements in the ankles of 118 adult patients with Kashin-Beck disease

    Institute of Scientific and Technical Information of China (English)

    Zeng Yi; Zhou Zongke; Shen Bin; Yang Jing; Kang Pengde; Zhou Xuan; Zou Ling

    2014-01-01

    Background Kashin-Beck disease (KBD) is a chronic,degenerative osteoarthropathy that causes severe skeletal deformation.Although many researchers have proven that almost all KBD patients who showed an increaseing proximo-distal gradient had radiographic abnormalities of the ankle,few detailed description of radiographic changes in the ankles of patients with KBD has been reported,especially for variable measurements of ankle changes.The purpose of this study was to demonstrate the radiographic characteristics of the ankles of adult KBD patients.Methods One hundred and eighteen adult KBD patients from september to October 2010 in Rongtang county in China were examined with lateral radiographs of the right ankle.The morphological abnormalities in the talus,calcaneus,navicular bone,distal tibia,and joint space were analyzed,and the calcaneus length,height,length-height ratio,tuber angle,front angle,plantar angle,and distal tibia anteroposterior (AP) length were measured using Riepert's method.Results Eighty-one patients (68.6%) had abnormal ankle radiographs; 72 (88.9%) patients had talus changes,69 (85.2%) patients had calcaneus changes,28 (34.6%) patients had navicular bone changes,and 48 (59.2%) patients had distal tibia changes.For 118 KBD patients,the average calcaneus length was 7.4 cm,height was 4.3 cm,and the length-height ratio was 1.7.The calcaneus tuber angle was 28.2°,front angle was 38.0° and the plantar angle was 74.2°.The distal tibia anteroposterior length was 4.05 cm.Compared with 50 normal adults (control group),significant differences were found for the calcaneus length,the calcaneus length-height ratio,and the distal tibia AP length.Conclusions Patients with KBD have characteristic abnormalities on ankle radiographs; talus depression and deformity,calcaneus shortening deformity,and distal tibia deformity with AP length widening were the most typical changes.

  14. Effects of Kinesio taping on joint position sense of the ankle.

    Science.gov (United States)

    Seo, Hyun-Do; Kim, Min-Young; Choi, Jung-Eun; Lim, Ga-Hee; Jung, Seong-In; Park, So-Hyun; Cheon, Song-Hee; Lee, Hae-Yong

    2016-04-01

    [Purpose] The purpose of this study was to examine the effect of Kinesio taping on the joint position sense of the ankle. [Subjects and Methods] The subjects of this study were 26 nomal adults who had experienced ankle sprain. Kinesio taping was applied over the ankle medial ligament and ankle lateral ligament with eight pattern reinforcement taping. Joint position sense was measured using isokinetic equipment (Biodex System 4 pro dynamometer, Biodex Medical systems Inc., USA) during dorsiflexion/plantarflexion and inversion/eversion, before and after taping. Statistical analyses were performed using SPSS 21.0 for Windows. [Results] Joint position sense after Kinesio taping was improved in the dorsiflexion and inversion positions. [Conclusion] According to the results of this study, Kinesio taping of the ankle is effective for the prevention of ankle sprain. PMID:27190446

  15. The 2BFit study: is an unsupervised proprioceptive balance board training programme, given in addition to usual care, effective in preventing ankle sprain recurrences? Design of a Randomized Controlled Trial

    OpenAIRE

    van Mechelen Willem; Verhagen Evert ALM; Hupperets Maarten DW

    2008-01-01

    Abstract Background There is strong evidence that athletes have a twofold risk for re-injury after a previous ankle sprain, especially during the first year post-injury. These ankle sprain recurrences could result in disability and lead to chronic pain or instability in 20 to 50% of these cases. When looking at the high rate of ankle sprain recurrences and the associated chronic results, ankle sprain recurrence prevention is important. Objective To evaluate the effect of a proprioceptive bala...

  16. Closure of chronic non healing ankle ulcer with low level laser therapy in a patient presenting with thalassemia intermedia: Case report

    Directory of Open Access Journals (Sweden)

    Snehil Dixit

    2014-01-01

    Full Text Available In this single case study, the possible effect of low-level laser therapy (LLLT was explored in the form of light emitting diodes on a chronic non-healing wound of 6 months duration in an 18-year-old male patient suffering from thalassemia intermedia. After irradiation, with LLLT dosage of 17.3 J/cm 2 for 8 min for 2 weeks duration followed by proliferative dosage of 8.65-4.33 J/cm 2 for 4 min from 3 rd week to 6 th week for 2 min along with antibiotics vancomycin (15 mg/kg and a combination of amoxicillin and clavulanic acid (1 g. Proliferation of healthy granulation tissue was observed with decrease in score of pressure ulcer scale with complete re-epithelialization eventually LLLT irradiation could be a novel method of treatment for chronic non-healing wound in a thalassemia intermedia patient and an useful adjunct to standard care of treatment of pressure ulcers. It is postulated that LED irradiation augments wound healing with an early closure and no recurrence at the irradiated site even after follow up of 6 months.

  17. Effects of Acupuncture-moxibustion Intervention on Proprioception in Athletes with Lateral Collateral Ligament Injury of Ankle Joint%针灸对踝关节外侧韧带损伤后期本体感觉恢复的影响

    Institute of Scientific and Technical Information of China (English)

    唐文江; 蒋垂刚; 陈丽容; 庞勇; 李杰; 黄昀

    2013-01-01

    Objective To compare the efficacy differences between acupuncture-moxibustion and physiotherapy interventions in improving proprioception of athletes with lateral collateral ligament injury of the ankle joint.Methods Thirty patients with injured lateral collateral ligament of ankle joint were randomly divided into acupuncture group (n =15) and physiotherapy group (n =15).Patients of the acupuncture group were treated by acupuncture and moxibustion stimulation of Qiuxu(GB 40),Kunlun(BL 60),Shenmai (BL 62),Jiexi (ST 41),and Ashi-points,etc.,and those of the physiotherapy group treated with TDP irradiation of the regional lateral malleolus.The treatment of the two groups was conducted once the other day,3 times each week,continuously for 8 weeks.Before and after the treatment,the ankle-joint's active and passive repositioning error angles were measured by using a joint angle ruler.Results The average error angle values of active and passive reposition tests of the injured ankle-joint were 4.98 ± 1.11 and 4.78± 1.13 before the treatment,and 3.67± 0.58 and 3.51 ± 0.64 after the treatment,respectively in the acupuncture group,being reduced significantly after the treatment (both P<0.01).No significant changes of the average error angle values of both active and passive reposition tests of the ankle-joint were found after the treatment in the physiotherapy group (P>0.05).Comparison between two groups showed that the average error angle,average active and passive reposition angles of the injured ankle in the acupuncture group were evidently lower than those in the physiotherapy group (P<0.01).Conclusion Acupuncture and moxibustion can effectively improve the proprioception of the injured lateral collateral ligament of the ankle joint in athletes,which is superior to conventional physiotherapy in the therapeutic effect.%目的:观察针灸与常规理疗对踝关节外侧韧带损伤后本体感觉恢复影响的差异.方法:30例踝关节外侧韧带损伤后

  18. Effect of a 6-week dynamic neuromuscular training programme on ankle joint function: A Case report

    LENUS (Irish Health Repository)

    O'Driscoll, Jeremiah

    2011-06-09

    Abstract Background Ankle joint sprain and the subsequent development of chronic ankle instability (CAI) are commonly encountered by clinicians involved in the treatment and rehabilitation of musculoskeletal injuries. It has recently been advocated that ankle joint post-sprain rehabilitation protocols should incorporate dynamic neuromuscular training to enhance ankle joint sensorimotor capabilities. To date no studies have reported on the effects of dynamic neuromuscular training on ankle joint positioning during landing from a jump, which has been reported as one of the primary injury mechanisms for ankle joint sprain. This case report details the effects of a 6-week dynamic neuromuscular training programme on ankle joint function in an athlete with CAI. Methods The athlete took part in a progressive 6-week dynamic neuromuscular training programme which incorporated postural stability, strengthening, plyometric, and speed\\/agility drills. The outcome measures chosen to assess for interventional efficacy were: 1 Cumberland Ankle Instability Tool (CAIT) scores, 2 Star Excursion Balance Test (SEBT) reach distances, 3 ankle joint plantar flexion during drop landing and drop vertical jumping, and 4 ground reaction forces (GRFs) during walking. Results CAIT and SEBT scores improved following participation in the programme. The angle of ankle joint plantar flexion decreased at the point of initial contact during the drop landing and drop vertical jumping tasks, indicating that the ankle joint was in a less vulnerable position upon landing following participation in the programme. Furthermore, GRFs were reduced whilst walking post-intervention. Conclusions The 6-week dynamic neuromuscular training programme improved parameters of ankle joint sensorimotor control in an athlete with CAI. Further research is now required in a larger cohort of subjects to determine the effects of neuromuscular training on ankle joint injury risk factors.

  19. Effect of a 6-week dynamic neuromuscular training programme on ankle joint function: A Case report

    Directory of Open Access Journals (Sweden)

    O'Driscoll Jeremiah

    2011-06-01

    Full Text Available Abstract Background Ankle joint sprain and the subsequent development of chronic ankle instability (CAI are commonly encountered by clinicians involved in the treatment and rehabilitation of musculoskeletal injuries. It has recently been advocated that ankle joint post-sprain rehabilitation protocols should incorporate dynamic neuromuscular training to enhance ankle joint sensorimotor capabilities. To date no studies have reported on the effects of dynamic neuromuscular training on ankle joint positioning during landing from a jump, which has been reported as one of the primary injury mechanisms for ankle joint sprain. This case report details the effects of a 6-week dynamic neuromuscular training programme on ankle joint function in an athlete with CAI. Methods The athlete took part in a progressive 6-week dynamic neuromuscular training programme which incorporated postural stability, strengthening, plyometric, and speed/agility drills. The outcome measures chosen to assess for interventional efficacy were: 1 Cumberland Ankle Instability Tool (CAIT scores, 2 Star Excursion Balance Test (SEBT reach distances, 3 ankle joint plantar flexion during drop landing and drop vertical jumping, and 4 ground reaction forces (GRFs during walking. Results CAIT and SEBT scores improved following participation in the programme. The angle of ankle joint plantar flexion decreased at the point of initial contact during the drop landing and drop vertical jumping tasks, indicating that the ankle joint was in a less vulnerable position upon landing following participation in the programme. Furthermore, GRFs were reduced whilst walking post-intervention. Conclusions The 6-week dynamic neuromuscular training programme improved parameters of ankle joint sensorimotor control in an athlete with CAI. Further research is now required in a larger cohort of subjects to determine the effects of neuromuscular training on ankle joint injury risk factors.

  20. Effect of kidney damage indicators on ankle-brachial index of patients with chronic kidney disease%慢性肾脏病患者肾脏损伤指标对踝臂指数的影响

    Institute of Scientific and Technical Information of China (English)

    牛福坤; 阎磊; 邵凤民

    2012-01-01

    目的:探讨慢性肾脏病(CKD)患者肾脏损伤指标对踝臂指数(ABI)的影响.方法:收集295例CKD患者及体检中心170例无CKD的对照人群的资料,对2组尿白蛋白/肌酐比值(ACR)、估计肾小球滤过率(eGFR)与ABI进行logistic回归分析.结果:对CKD患者进行的多变量logistic回归分析显示,在校正了传统的心血管危险因素后,ACR与eGFR<60 mL/(min·1.73m2)均是低ABI的独立危险因素,OR(95%CI)分别为1.065(1.022~1.105)和1.122(1.032~2.577).结论:高ACR与低 eGFR可能导致CKD患者ABI降低.%Aim:To explore the effect of kidney damage indicators on abnormal ankle-brachial index( ABI ) of patients with chronic kidney disease( CKD ). Methods:A total of 295 patients with CKD and 170 non-CKD participants were enrolled. Association between kidney damage indicators, including estimated glomerular filtration rate ( eGFR ) and urinary albumin to creatinine ratio( ACR ) and abnormal ABI were analyzed by multivariable logistic regression model. Results: After adjusting for traditional cardiovascular risk factors among patients with CKD, ACR and eGFR were both independently associated with low ABI,OR( 95% CI) was 1.065( 1.022 ~ 1. 105 ) and 1. 122( 1.032~2.577 ),respectively. Conclusion: High ACR and low eGFR may induce low ABI of CKD patients.

  1. Use of a static progressive stretch orthosis to treat post-traumatic ankle stiffness

    OpenAIRE

    Costa Christopher R; McElroy Mark J; Johnson Aaron J; Lamm Bradley M; Mont Michael A

    2012-01-01

    Abstract Background Chronic ankle stiffness can develop for numerous reasons after traumatic injury, and may adversely affect patient gait, mobility, and function. Although standard physical therapeutic techniques typically resolve this stiffness, some cases may be recalcitrant to these measures, making it difficult to restore range-of-motion. The purpose of this study was to evaluate a static progressive stretch orthosis for the treatment of chronic ankle stiffness. Methods Twenty-six patien...

  2. Arthrography of the ankle

    International Nuclear Information System (INIS)

    Arthrography was performed in 105 cases with freshly sprained ankles and signs of rupture of the anterior talofibular ligament. They were subsequently operated upon. The arthrographic films were examined retrospectively to assess the value of different criteria for the differential diagnosis between rupture of the anterior talofibular ligament and combined rupture of this and the calcaneofibular ligament. The diagnostic value of arthrography was found to be high in isolated rupture of the anterior talofibular ligament, and is acceptable in the combined ruptures. (Auth.)

  3. Syndesmotic Malreduction after Ankle ORIF; Is Radiography Sufficient?

    Directory of Open Access Journals (Sweden)

    Alireza Manafi Rasi

    2013-12-01

    Full Text Available Background: Ankle fractures, especially those resulting from external rotation mechanisms are associated with injury to the distal tibiofibular syndesmosis. Some authors have recommended performing CT scanning after open ankle surgery to evaluate the reduction of syndesmosis. In this current study, we aimed to investigate the sensitivity of plain radiography in diagnosing syndesmosis malreduction after open reduction and internal fixation (ORIF in patients with ankle fractures.   Methods: Thirty patients with ankle fractures participated in this prospective study. ORIFs were performed with respect to all of the technical guidelines shown in orthopedic literature for exact syndesmosis reduction, such as fibular length and proper settings. In the operating room, plain radiography was performed in anteroposterior, mortise and lateral views to assess whether syndesmosis was malreduced. If malreduction was detected, the patient was revised. As the gold standard, patients underwent postoperative bilateral CT scanning to investigate the syndesmosis reduction which was then compared to the healthy side. Finally, the sensitivity of plain radiography in the diagnosis of syndesmosis malreduction was determined by comparing this method to CT scanning. Results: In both of the methods we did not find any patient with syndesmosis malreduction. Hence, the sensitivity of plain radiography was determined 100%. Conclusion: Based on our findings, there is no need to perform CT scanning to evaluate syndesmosis reduction after ankle ORIF in patients with ankle fractures. Plain radiography is sufficient and has satisfactory sensitivity in these patients.

  4. Syndesmotic Malreduction after Ankle ORIF; Is Radiography Sufficient?

    Directory of Open Access Journals (Sweden)

    Alireza Manafi Rasi

    2013-12-01

    Full Text Available   Background: Ankle fractures, especially those resulting from external rotation mechanisms are associated with injury to the distal tibiofibular syndesmosis. Some authors have recommended performing CT scanning after open ankle surgery to evaluate the reduction of syndesmosis. In this current study, we aimed to investigate the sensitivity of plain radiography in diagnosing syndesmosis malreduction after open reduction and internal fixation (ORIF in patients with ankle fractures.   Methods: Thirty patients with ankle fractures participated in this prospective study. ORIFs were performed with respect to all of the technical guidelines shown in orthopedic literature for exact syndesmosis reduction, such as fibular length and proper settings. In the operating room, plain radiography was performed in anteroposterior, mortise and lateral views to assess whether syndesmosis was malreduced. If malreduction was detected, the patient was revised. As the gold standard, patients underwent postoperative bilateral CT scanning to investigate the syndesmosis reduction which was then compared to the healthy side. Finally, the sensitivity of plain radiography in the diagnosis of syndesmosis malreduction was determined by comparing this method to CT scanning. Results: In both of the methods we did not find any patient with syndesmosis malreduction. Hence, the sensitivity of plain radiography was determined 100%. Conclusion: Based on our findings, there is no need to perform CT scanning to evaluate syndesmosis reduction after ankle ORIF in patients with ankle fractures. Plain radiography is sufficient and has satisfactory sensitivity in these patients.

  5. Syndesmosis injuries of the ankle

    OpenAIRE

    Del Buono, Angelo; Florio, Antonietta; Boccanera, Michele Simone; Maffulli, Nicola

    2013-01-01

    Ankle syndesmosis injuries are relatively frequent in sports, especially skiing, ice hockey, and soccer, accounting for 1 %–18 % of all ankle sprains. The evolution is unpredictable: When missed, repeated episodes of ankle instability may predispose to early degenerative changes, and frank osteoarthritis may ensue. Diagnosis is clinical and radiological, but arthroscopy may provide a definitive response, allowing one to address secondary injuries to bone and cartilage. Obvious diastasis needs...

  6. MR imaging of the ankle

    International Nuclear Information System (INIS)

    To define the clinical role of MRI of the ankle joint, a total of 98 patients were investigated. In the evaluation of ligamentous injuy, MRI was inferior to established imaging methods. By contrast, it provided additional therapy-relevant information in the assessment of hemophilic arthropathy, osteochondritis dissecans, and inflammatory and neoplastic diseases of the ankle joint. In the latter conditions, MRI may make other more conventional methods of examining the ankle joint unnecessary. (orig.)

  7. How to Care for a Sprained Ankle

    Science.gov (United States)

    ... to Care for a Sprained Ankle Page Content Ankle sprains are very common injuries. There's a good chance ... to make sure no bones are broken. Most ankle sprains do not require surgery, and minor sprains are ...

  8. 腓骨长肌及同种异体肌腱重建踝关节外侧副韧带的临床对比研究%A comparative study on peroneus longus tendon and allogeneic tendon in reconstructing lateral collateral ankle ligament

    Institute of Scientific and Technical Information of China (English)

    王雪; 王成伟; 郭鹏超; 帕尔哈提; 李璐兵

    2015-01-01

    背景:踝关节外侧副韧带(LCAL)损伤的修复包括直接缝合、加强缝合、利用肌腱或替代物重建韧带结构,如Watson-Jones术、Chrisman-Snook手术、改良方式Evans术、Elmslie术等.重建手术目的在于纠正机械不稳定,部分学者采用自体肌腱组织重建韧带,随着经济科技发展,异体组织制备也逐渐完善其功能.目的:比较自体腓骨长肌和同种异体肌腱重建LCAL的临床疗效.方法:回顾性分析2007年6月至2012年6月手术修复陈旧性LCAL损伤引起的慢性外踝不稳的病例资料,其中应用自体腓骨长肌腱重建LCAL 34例,男18例,女16例;年龄15~58岁,平均(30.7±2.1)岁;同期应用深冻同种异体肌腱重LCAL 32例,男17例,女15例;年龄17~63岁,平均(32.4±1.9)岁.两组患者均由同一组高年资主任医师采用Waston-Jones术重建距腓前韧带及跟腓韧带,完成LCAL非解剖重建.术后随访测量腓骨肌反应时间、距骨倾斜角和距骨前移距离,采用视觉模拟标尺法(VAS)评分和美国足踝外科协会(AOFAS))踝-后足功能评分评估疗效.结果:66例患者均获得随访.异体肌腱组的术后发热时间和住院时间明显长于腓骨长肌组[(5.3±1.1)d vs(2.7±0.8)d, (12.2±1.9)d vs(10.3±1.2)d,P<0.05],而手术时间明显短于腓骨长肌组[(61.1±4.3)min vs(87.7±3.9)min,P<0.05].腓骨长肌组末次随访时VAS评分、AOFAS评分、距骨倾斜角、距骨前移距离、腓骨肌反应时间分别为(0.4±0.5)分、(95.1±1.6)分、3.7°±0.9°、(2.2±0.6)mm、(83.1±1.3)ms,与异体肌腱组相比,有显著的统计学差异[(0.6±0.6)分、(96.2± 1.4)分、4.1°±0.8°、(2.3±0.6)mm、(63.9±2.2)ms,P<0.05].结论:同种异体肌腱重建LCAL术后患者踝关节功能、稳定性及运动水平与自体腓骨长肌肌腱重建LCAL临床疗效无统计学差异,是重建LCAL良好的移植物.%Background:The repair for lateral collateral ankle ligament (LCAL) injuries includes direct suture

  9. Acute paediatric ankle trauma: MRI versus plain radiography

    Energy Technology Data Exchange (ETDEWEB)

    Lohman, M. [Helsinki Univ. Central Hospital (Finland). Dept. of Radiology; Radiological Dept., Helsinki University Central Hospital (Finland); Kivisaari, A.; Kivisaari, L. [Helsinki Univ. Central Hospital (Finland). Dept. of Radiology; Kallio, P.; Puntila, J. [Dept. of Paediatric Surgery, Hospital for Children and Adolescents, Helsinki Univ. Central Hospital, Helsinki (Finland); Vehmas, T. [Finnish Institute of Occupational Health, Helsinki (Finland)

    2001-09-01

    Objective: To evaluate the diagnosis of acute physeal ankle fractures on plain radiographs using MRI as the gold standard. Methods: Sixty consecutive children, 29 with a clinical diagnosis of lateral ligament injury and 31 with physeal ankle fractures, were examined using both radiographs and MRI in the acute period. The imaging data were reviewed by three ''masked'' radiologists. The fracture diagnosis and Slater-Harris classification of radiographs were compared with findings on MRI. Results: Plain radiography produced five of 28 (18%) false negative and 12 of 92 (13%) false positive fracture diagnoses compared with MRI. Six of the 12 false positive fractures were due to a misclassification of lateral ligament disruption as SH1 fractures. Altogether a difference was found in 21% of cases in either the diagnosis or the classification of the fractures according to Salter- Harris. All bone bruises in the distal tibia and fibula and 64% of bone bruises in the talus were seen in association with lateral ligament injuries. Talar bone bruises in association with fractures occurred on the same side as the malleolar fracture; talar bone bruises in association with lateral ligament disruption were seen in different locations. The errors identified on radiographs by MRI did not affect the management of the injury. Conclusions: The incidence of false negative ankle fractures in plain radiographs was small and no complex ankle fractures were missed on radiographs. The total extent of complex fractures was, however, not always obvious on radiographs. In an unselected series of relatively mild ankle injuries, we were unable to show a single case where the treatment or prognosis based on plain radiography should have been significantly altered after having done a routine MRI examination. Plain radiography is still the diagnostic cornerstone of paediatric ankle injuries. (orig.)

  10. Acute paediatric ankle trauma: MRI versus plain radiography

    International Nuclear Information System (INIS)

    Objective: To evaluate the diagnosis of acute physeal ankle fractures on plain radiographs using MRI as the gold standard. Methods: Sixty consecutive children, 29 with a clinical diagnosis of lateral ligament injury and 31 with physeal ankle fractures, were examined using both radiographs and MRI in the acute period. The imaging data were reviewed by three ''masked'' radiologists. The fracture diagnosis and Slater-Harris classification of radiographs were compared with findings on MRI. Results: Plain radiography produced five of 28 (18%) false negative and 12 of 92 (13%) false positive fracture diagnoses compared with MRI. Six of the 12 false positive fractures were due to a misclassification of lateral ligament disruption as SH1 fractures. Altogether a difference was found in 21% of cases in either the diagnosis or the classification of the fractures according to Salter- Harris. All bone bruises in the distal tibia and fibula and 64% of bone bruises in the talus were seen in association with lateral ligament injuries. Talar bone bruises in association with fractures occurred on the same side as the malleolar fracture; talar bone bruises in association with lateral ligament disruption were seen in different locations. The errors identified on radiographs by MRI did not affect the management of the injury. Conclusions: The incidence of false negative ankle fractures in plain radiographs was small and no complex ankle fractures were missed on radiographs. The total extent of complex fractures was, however, not always obvious on radiographs. In an unselected series of relatively mild ankle injuries, we were unable to show a single case where the treatment or prognosis based on plain radiography should have been significantly altered after having done a routine MRI examination. Plain radiography is still the diagnostic cornerstone of paediatric ankle injuries. (orig.)

  11. Effect of a combined inversion and plantarflexion surface on ankle kinematics and EMG activities in landing

    Directory of Open Access Journals (Sweden)

    Divya Bhaskaran

    2015-12-01

    Conclusion: These findings suggest that compared to the inversion surface, the combined plantarflexion and inversion surface seems to provide a more unstable surface condition for lateral ankle sprains during landing.

  12. Predicting functional recovery after acute ankle sprain.

    Directory of Open Access Journals (Sweden)

    Sean R O'Connor

    Full Text Available INTRODUCTION: Ankle sprains are among the most common acute musculoskeletal conditions presenting to primary care. Their clinical course is variable but there are limited recommendations on prognostic factors. Our primary aim was to identify clinical predictors of short and medium term functional recovery after ankle sprain. METHODS: A secondary analysis of data from adult participants (N = 85 with an acute ankle sprain, enrolled in a randomized controlled trial was undertaken. The predictive value of variables (age, BMI, gender, injury mechanism, previous injury, weight-bearing status, medial joint line pain, pain during weight-bearing dorsiflexion and lateral hop test recorded at baseline and at 4 weeks post injury were investigated for their prognostic ability. Recovery was determined from measures of subjective ankle function at short (4 weeks and medium term (4 months follow ups. Multivariate stepwise linear regression analyses were undertaken to evaluate the association between the aforementioned variables and functional recovery. RESULTS: Greater age, greater injury grade and weight-bearing status at baseline were associated with lower function at 4 weeks post injury (p<0.01; adjusted R square=0.34. Greater age, weight-bearing status at baseline and non-inversion injury mechanisms were associated with lower function at 4 months (p<0.01; adjusted R square=0.20. Pain on medial palpation and pain on dorsiflexion at 4 weeks were the most valuable prognostic indicators of function at 4 months (p< 0.01; adjusted R square=0.49. CONCLUSION: The results of the present study provide further evidence that ankle sprains have a variable clinical course. Age, injury grade, mechanism and weight-bearing status at baseline provide some prognostic information for short and medium term recovery. Clinical assessment variables at 4 weeks were the strongest predictors of recovery, explaining 50% of the variance in ankle function at 4 months. Further

  13. Effects of virtual reality-based ankle exercise on the dynamic balance, muscle tone, and gait of stroke patients

    OpenAIRE

    Yom, Changho; Cho, Hwi-young; Lee, Byounghee

    2015-01-01

    [Purpose] The purpose of this study was to investigate the therapeutic effects of virtual reality-based ankle exercise on the dynamic balance, muscle tone, and gait ability of stroke subjects. [Subjects and Methods] Twenty persons who were in the chronic stroke subjects of this study and they were included and assigned to two groups: experimental (VRAE; Virtual Reality-based Ankle Exercise group) (n=10) and control groups (n=10). The VRAE group performed virtual environment system ankle exerc...

  14. Chronic corticosterone exposure persistently elevates the expression of memory-related genes in the lateral amygdala and enhances the consolidation of a Pavlovian fear memory.

    Science.gov (United States)

    Monsey, Melissa S; Boyle, Lara M; Zhang, Melinda L; Nguyen, Caroline P; Kronman, Hope G; Ota, Kristie T; Duman, Ronald S; Taylor, Jane R; Schafe, Glenn E

    2014-01-01

    Chronic exposure to stress has been widely implicated in the development of anxiety disorders, yet relatively little is known about the long-term effects of chronic stress on amygdala-dependent memory formation. Here, we examined the effects of a history of chronic exposure to the stress-associated adrenal steroid corticosterone (CORT) on the consolidation of a fear memory and the expression of memory-related immediate early genes (IEGs) in the lateral nucleus of the amygdala (LA). Rats received chronic exposure to CORT (50 μg/ml) in their drinking water for 2 weeks and were then titrated off the CORT for an additional 6 days followed by a 2 week 'wash-out' period consisting of access to plain water. Rats were then either sacrificed to examine the expression of memory-related IEG expression in the LA or given auditory Pavlovian fear conditioning. We show that chronic exposure to CORT leads to a persistent elevation in the expression of the IEGs Arc/Arg3.1 and Egr-1 in the LA. Further, we show that rats with a history of chronic CORT exposure exhibit enhanced consolidation of a fear memory; short-term memory (STM) is not affected, while long-term memory (LTM) is significantly enhanced. Treatment with the selective serotonin reuptake inhibitor (SSRI) fluoxetine following the chronic CORT exposure period was observed to effectively reverse both the persistent CORT-related increases in memory-related IEG expression in the LA and the CORT-related enhancement in fear memory consolidation. Our findings suggest that chronic exposure to CORT can regulate memory-related IEG expression and fear memory consolidation processes in the LA in a long-lasting manner and that treatment with fluoxetine can reverse these effects.

  15. Chronic corticosterone exposure persistently elevates the expression of memory-related genes in the lateral amygdala and enhances the consolidation of a Pavlovian fear memory.

    Directory of Open Access Journals (Sweden)

    Melissa S Monsey

    Full Text Available Chronic exposure to stress has been widely implicated in the development of anxiety disorders, yet relatively little is known about the long-term effects of chronic stress on amygdala-dependent memory formation. Here, we examined the effects of a history of chronic exposure to the stress-associated adrenal steroid corticosterone (CORT on the consolidation of a fear memory and the expression of memory-related immediate early genes (IEGs in the lateral nucleus of the amygdala (LA. Rats received chronic exposure to CORT (50 μg/ml in their drinking water for 2 weeks and were then titrated off the CORT for an additional 6 days followed by a 2 week 'wash-out' period consisting of access to plain water. Rats were then either sacrificed to examine the expression of memory-related IEG expression in the LA or given auditory Pavlovian fear conditioning. We show that chronic exposure to CORT leads to a persistent elevation in the expression of the IEGs Arc/Arg3.1 and Egr-1 in the LA. Further, we show that rats with a history of chronic CORT exposure exhibit enhanced consolidation of a fear memory; short-term memory (STM is not affected, while long-term memory (LTM is significantly enhanced. Treatment with the selective serotonin reuptake inhibitor (SSRI fluoxetine following the chronic CORT exposure period was observed to effectively reverse both the persistent CORT-related increases in memory-related IEG expression in the LA and the CORT-related enhancement in fear memory consolidation. Our findings suggest that chronic exposure to CORT can regulate memory-related IEG expression and fear memory consolidation processes in the LA in a long-lasting manner and that treatment with fluoxetine can reverse these effects.

  16. Lateral subtalar dislocation: Case report and review of the literature.

    Science.gov (United States)

    Veltman, Ewout S; Steller, Ernst Ja; Wittich, Philippe; Keizer, Jort

    2016-09-18

    A case of complicated lateral subtalar dislocation is presented and the literature concerning this injury is reviewed. Subtalar joint dislocations are rare and often the result of a high-energy trauma. Complications include avascular necrosis of the talus, infection, posttraumatic osteoarthritis requiring arthrodesis and chronic subtalar instability. Negative prognostic factors include lateral and complicated dislocations, total talar extrusions, and associated fractures. A literature search was performed to identify studies describing outcome after lateral subtalar joint dislocation. Eight studies including fifty patients could be included, thirty out of 50 patients suffered a complicated injury. Mean follow-up was fifty-five months. Ankle function was reported as good in all patients with closed lateral subtalar dislocation. Thirteen out of thirty patients with complicated lateral subtalar joint dislocation developed a complication. Avascular necrosis was present in nine patients with complicated injury. Four patients with complicated lateral subtalar dislocation suffered deep infection requiring treatment with antibiotics. In case of uncomplicated lateral subtalar joint dislocation, excellent functional outcome after closed reduction and immobilization can be expected. In case of complicated lateral subtalar joint dislocation immediate reduction, wound debridement and if necessary (external) stabilisation are critical. Up to fifty percent of patients suffering complicated injury are at risk of developing complications such as avascular talar necrosis and infection. PMID:27672576

  17. Functional bandage for ankle sprains. Recommendations for nursing

    Directory of Open Access Journals (Sweden)

    Mª Isabel Arcos Cirauqui

    2011-11-01

    Full Text Available Three quarters of ankle injuries are diagnosed as sprains. For the most part sprains are caused by a forced inversion movement with involvement of the lateral collateral ligament (LCL. One of the recommended guidelines is immobilization by taping. The aim of this article is to unify the recommendations for nursing, on taping in the treatment of ankle sprains. The methodology used was a literature review, analyzing the information found in books and journals in hospital libraries and nursing databases on the Internet. The main results are a set of guidelines for the most accurate and therapeutic taping.

  18. Avaliação da circulação arterial pela medida do índice tornozelo/braço em doentes de úlcera venosa crônica Evaluation of arterial circulation using the ankle/brachial blood pressure index in patients with chronic venous ulcers

    Directory of Open Access Journals (Sweden)

    Fabiane Noronha Bergonse

    2006-03-01

    Full Text Available FUNDAMENTOS: As úlceras venosas dos membros inferiores são freqüentes e têm grande impacto na qualidade de vida e produtividade do indivíduo, além de alto custo para a saúde pública. OBJETIVOS: Detecção de alterações arteriais em pacientes de úlcera venosa crônica dos membros inferiores com emprego de método não invasivo, de modo a discriminar aqueles em que estaria contra-indicado o tratamento compressivo. MÉTODOS: Foram estudados 40 doentes portadores de úlcera venosa crônica, com o intuito de se avaliar a presença de doença arterial periférica pela medida do índice tornozelo/braço por doppler-ultra-som. RESULTADOS: O índice tornozelo/braço mostrou-se alterado (menor que 1 em 9/22 (40,9% doentes com úlcera venosa crônica e hipertensão arterial concomitante, e apenas em 1/13 (7,7% doentes de úlcera venosa crônica sem hipertensão arterial. CONCLUSÕES: Doentes de úlcera venosa crônica e hipertensão arterial concomitantes devem ser submetidos rotineiramente à medida do índice tornozelo/braço para detecção de possível insuficiência arterial periférica associada.BACKGROUND: Chronic venous ulcers are extremely frequent and have a significant impact on quality of life and work productivity of individuals, in addition to high costs to public health. OBJECTIVES: Detection of arterial circulation alterations in chronic venous ulcer legs using a non-invasive method to discriminate patients not indicated to have compressive treatment. METHODS: Forty patients with chronic venous ulcers were investigated for the presence of peripheral arterial disease with measurement of the ankle/brachial index by Doppler ultrasound. RESULTS: The resting ankle/brachial pressure index was abnormal (lower than 1 in 9/22 (40.9% patients with concomitant chronic venous ulcers and hypertension and only in one out of 13 (7.7% patients with chronic venous ulcers and no hypertension. CONCLUSIONS: Patients with concomitant chronic venous

  19. 针灸、超短波联合肌内效贴治疗慢性踝关节扭伤的临床疗效观察%Observation of clinical efficacy of acupuncture, ultrashort wave combined with kinesio taping in the treatment of chronic ankle sprain

    Institute of Scientific and Technical Information of China (English)

    宋瑞军; 董莉莉; 李明阳; 张明; 尚明臣; 梁海龙

    2015-01-01

    目的:探讨针灸、超短波联合肌内效贴治疗慢性踝关节扭伤的疗效,以供临床参考。方法80例慢性踝关节扭伤患者随机分为对照组和治疗组,对照组采用针灸、超短波治疗,治疗组在针灸、超短波基础上加入肌内效贴治疗,以7 d为一个疗程,连续治疗2个疗程,共14 d,观察两组患者的临床疗效。治疗前后采用视觉模拟评分法(VAS)、《实用骨伤科手册》进行评定。结果两组患者VAS评分和治疗有效率均改善,治疗组较对照组改善更明显(P<0.01)。结论运用针灸、超短波联合肌内效贴治疗慢性踝关节扭伤能更有效缓解疼痛,改善踝关节功能。%Objective To explore the curative effects of acupuncture, ultrashort wave combined with kinesio taping in the treatment of chronic ankle sprain for clinical references. Methods All 80 patients with chronic ankle sprain were randomly assigned to the control group and the treatment group. The control group was given the treatment of acupunc-ture and ultrashort wave, and the treatment group was further given the treatment of kinesio taping on the basis of acupuncture and ultrashort wave. One course of treatment lasted for seven days,and the treatment lasted for two courses of 14 days in total. The differences of clinical efficacy were observed between the two groups of patients. VAS and A Modern Practical Handbook of Orthopedics were applied for evaluation before and after the treatment. Results VAS scores and curative effective rate in the two groups all improved,and the improvement in the treatment group was more significant than that in the control group (P<0.01). Conclusion The application of acupuncture, ultrashort wave com-bined with kinesio taping in the treatment of chronic ankle sprain is effective in alleviating pain and improving ankle function.

  20. Observation of clinical efficacy of acupuncture, ultrashort wave combined with kinesio taping in the treatment of chronic ankle sprain%针灸、超短波联合肌内效贴治疗慢性踝关节扭伤的临床疗效观察

    Institute of Scientific and Technical Information of China (English)

    宋瑞军; 董莉莉; 李明阳; 张明; 尚明臣; 梁海龙

    2015-01-01

    Objective To explore the curative effects of acupuncture, ultrashort wave combined with kinesio taping in the treatment of chronic ankle sprain for clinical references. Methods All 80 patients with chronic ankle sprain were randomly assigned to the control group and the treatment group. The control group was given the treatment of acupunc-ture and ultrashort wave, and the treatment group was further given the treatment of kinesio taping on the basis of acupuncture and ultrashort wave. One course of treatment lasted for seven days,and the treatment lasted for two courses of 14 days in total. The differences of clinical efficacy were observed between the two groups of patients. VAS and A Modern Practical Handbook of Orthopedics were applied for evaluation before and after the treatment. Results VAS scores and curative effective rate in the two groups all improved,and the improvement in the treatment group was more significant than that in the control group (P<0.01). Conclusion The application of acupuncture, ultrashort wave com-bined with kinesio taping in the treatment of chronic ankle sprain is effective in alleviating pain and improving ankle function.%目的:探讨针灸、超短波联合肌内效贴治疗慢性踝关节扭伤的疗效,以供临床参考。方法80例慢性踝关节扭伤患者随机分为对照组和治疗组,对照组采用针灸、超短波治疗,治疗组在针灸、超短波基础上加入肌内效贴治疗,以7 d为一个疗程,连续治疗2个疗程,共14 d,观察两组患者的临床疗效。治疗前后采用视觉模拟评分法(VAS)、《实用骨伤科手册》进行评定。结果两组患者VAS评分和治疗有效率均改善,治疗组较对照组改善更明显(P<0.01)。结论运用针灸、超短波联合肌内效贴治疗慢性踝关节扭伤能更有效缓解疼痛,改善踝关节功能。

  1. Ankle Bracing, Plantar-Flexion Angle, and Ankle Muscle Latencies During Inversion Stress in Healthy Participants

    OpenAIRE

    Kernozek, Thomas; Durall, Christopher J; Friske, Allison; Mussallem, Matthew

    2008-01-01

    Context: Ankle braces may enhance ankle joint proprioception, which in turn may affect reflexive ankle muscle activity during a perturbation. Despite the common occurrence of plantar-flexion inversion ankle injuries, authors of previous studies of ankle muscle latencies have focused on inversion stresses only.

  2. Total ankle replacement or ankle fusion in painful advanced hemophilic arthropathy of the ankle.

    Science.gov (United States)

    Rodriguez-Merchan, E Carlos

    2015-12-01

    In advanced painful hemophilic arthropathy of the ankle, the last resort is surgical treatment (ankle arthrodesis [AA] or total ankle replacement [TAR]). There is a controversy in the literature on which of the two procedures is more appropriate. A review of the literature was performed to clarify such a controversy. The first search engine was MedLine (keywords: total ankle replacement, ankle arthrodesis). Seventy articles were found in MedLine. Of these, only 16 were selected and reviewed because they were strictly focused on the topic of this article. The second search engine was the Cochrane Library, where only nine systematic reviews were found on the role of TAR and AA in non-hemophilia patients. TAR and AA provide pain relief and patient satisfaction in hemophilia patients in the short term. The available non-hemophilia literature is insufficient to conclude which treatment is superior. My current view is that AA may be preferable in most hemophilia patients.

  3. Discussion Acupuncture Combined With Chinese Medicine Topical Treatment of Acute Lateral Ankle Ligament Sprain Effect%手针联合中药外敷治疗急性踝关节外侧韧带扭伤效果探讨

    Institute of Scientific and Technical Information of China (English)

    蔡洪新

    2015-01-01

    目的:探讨手针联合中药外敷对急性踝关节外侧韧带扭伤的治疗效果。方法选取96例急性踝关节外侧韧带扭伤患者按随机数字表法分成研究组和对照组各48例。对照组实行常规针刺治疗,研究组采用手针联合中药外敷进行治疗。对比两组的治疗效果及疼痛、肿胀消失时间。结果研究组治疗的总有效率为95.83%,对照组为81.25%(P<0.05);研究组疼痛消失时间为(7.12±1.15)d,对照组为(8.06±1.28) d(P<0.05);研究组肿胀消失时间为(3.15±1.21)d,对照组为(4.07±1.32)d(P<0.05)。结论手针联合中药外敷可有效提高对急性踝关节外侧韧带扭伤的治疗效果,促进临床症状的缓解。%Objective To investigate the effect of acupuncture combined with Chinese medicine topical therapy of acute lateral ankle ligament sprain. Methods 96 cases of acute lateral ankle ligament sprain patients were randomly divided into study group and control group of 48 cases. Implement routine acupuncture treatment group, the study group using acupuncture and Chinese herbal medicine topical treatment. Compared two groups of treatment and pain, swelling disappeared. Results Study treatment group total effective rate was 95.83%, the control group was 81.25%(P<0.05), pain time of the study group (7.12±1.15) d, the control group (8.06±1.28) d (P<0.05), Study Group swelling disappeared time (3.15±1.21) d, the control group (4.07±1.32) d (P<0.05). Conclusion Acupuncture combined with TCM herbs can effectively improve the therapeutic effect of acute lateral ankle ligament sprain, promote remission of clinical symptoms.

  4. Sports Injuries to the Foot and Ankle

    Science.gov (United States)

    ... FootNotes Newsletter Current Issue Archive Subscribe Home » Foot & Ankle Conditions » Sports Injuries to the Foot and Ankle A A A | ... page. Please enable Javascript in your browser. Sports Injuries to the Foot and Ankle Depending on the sport, your feet and ankles ...

  5. Examination of the sprained ankle: Anterior drawer test or arthrography?

    International Nuclear Information System (INIS)

    The accuracy of the anterior drawer test for the diagnosis of recent lateral ligament tears in the ankle was evaluated in a series of 192 patients using surgical or arthrographic findings for reference. Considerable overlapping of results was obtained in ankles with and without ligament tear. Twenty-eight per cent of the anterior talofibular ligament tears, and 38% of the combined anterior talofibular and calcaneofibular tears were not detected, and single and combined tears could not be differentiated. It is concluded that the anterior drawer test is too unreliable as a basis for any decision regarding surgical treatment of a recent sprain. Therefore, arthrography is recommended as the method of choice in such cases of recent ankle sprain, where the need of surgery has to be supported by X-ray analysis. (orig.)

  6. Examination of the sprained ankle: Anterior drawer test or arthrography

    Energy Technology Data Exchange (ETDEWEB)

    Laehde, S.; Putkonen, M.; Puranen, J.; Raatikainen, T.

    1988-11-01

    The accuracy of the anterior drawer test for the diagnosis of recent lateral ligament tears in the ankle was evaluated in a series of 192 patients using surgical or arthrographic findings for reference. Considerable overlapping of results was obtained in ankles with and without ligament tear. Twenty-eight per cent of the anterior talofibular ligament tears, and 38% of the combined anterior talofibular and calcaneofibular tears were not detected, and single and combined tears could not be differentiated. It is concluded that the anterior drawer test is too unreliable as a basis for any decision regarding surgical treatment of a recent sprain. Therefore, arthrography is recommended as the method of choice in such cases of recent ankle sprain, where the need of surgery has to be supported by X-ray analysis.

  7. Clinical measurement of mechanical ankle instability.

    Science.gov (United States)

    Parasher, Raju K; Nagy, Dawn R; Em, April L; Phillips, Howard J; Mc Donough, Andrew L

    2012-10-01

    Clinicians commonly use the anterior draw test (ligament laxity) and distal fibular position (lateral malleolus displacement), to measure ankle instability. The purpose of this study was to establish intra-rater and inter-rater reliability for the anterior draw test and distal fibular position in a clinical setting. The anterior draw test (AD) was measured with a plastic Goniometer, and was defined as the linear displacement of the foot as it is drawn anteriorly with the ankle held in 20 degrees of plantar-flexion. Distal fibular position (DFP) was measured in standing using a digital vernier caliper and was the relative linear distance between the lateral and the medial malleoli. 20 participants aged 21-28 volunteered for the study and were measured on both ankles. It was found that Intra-tester reliability (ICC) ranged from 0.88 to 0.97 for AD and DFP; while inter-tester reliability (ICC) was 0.6 for AD and 0.77 for DFP. In addition for measures across trials, the standard error of the measurement (SEM) was, on average 0.66 mm for AD and 1.7 mm for DFP. While the limits of agreement (LOA) was ±0.17 mm for AD and ±4.03 mm for DFP. However, the SEM and LOA between testers was 2.27 mm and ±2.27 mm respectively for AD; and for 3.1 mm and ±10.4 mm for DFP. Overall the results suggest that both measures, as defined in this study exhibit moderate to good reliability and low standard error of measurement, suggesting a high degree of repeatability across trials.

  8. Does Talocrural Joint-Thrust Manipulation Improve Outcomes After Inversion Ankle Sprain?

    Science.gov (United States)

    Krueger, Brett; Becker, Laura; Leemkuil, Greta; Durall, Christopher

    2015-08-01

    Clinical Scenario: Ankle sprains account for roughly 10% of sport-related injuries in the active population. The majority of these injuries occur from excessive ankle inversion, leading to lateral ligamentous injury. In addition to pain and swelling, limitations in ankle range of motion (ROM) and self-reported function are common findings. These limitations are thought to be due in part to loss of mobility in the talocrural joint. Accordingly, some investigators have reported using high-velocity, low-amplitude thrust-manipulation techniques directed at the talocrural joint to address deficits in dorsiflexion (DF) ROM and function. This review was conducted to ascertain the impact of talocrural joint-thrust manipulation (TJM) on DF ROM, self-reported function, and pain in patients with a history of ankle sprain. Focused Clinical Question: In patients with a history of inversion ankle sprain, does TJM improve outcomes in DF ROM, self-reported function, and/or pain? PMID:25203437

  9. Systematic ankle stabilization and the effect on performance.

    Science.gov (United States)

    Robinson, J R; Frederick, E C; Cooper, L B

    1986-12-01

    Stabilization of the ankle joint is used as a deterrent to injury, however, insufficient or excessive ankle control can cause negative effects. This study determined the effects of systematic changes in ankle and subtalar joint stabilization on performance through an obstacle course. Data were collected on six subjects as they completed two test procedures. Ankle range of motion in the sagittal and frontal planes was determined using a modified Inman apparatus. Completion time through an obstacle course, set up on a basketball court, was used as a measure of performance. High-top basketball shoes were constructed with pockets which allowed strips of plastic (stiffeners) to be positioned just anterior and posterior to the medial and lateral malleoli. Four shoe conditions were used including the shoe with no stiffeners. Significant differences (P less than 0.05) in eversion, flexion, and inversion were found between the shoe conditions. A general trend of decreased range of motion with increased restriction was observed. Significant differences (P less than 0.05) in performance were found between the shoe conditions, with a general trend of increased times with increased restriction. These results indicate that systematic changes in the range of motion of the ankle and subtalar joints can measurably affect performance. PMID:3784875

  10. Effects of Ankle Arthrodesis on Biomechanical Performance of the Entire Foot.

    Directory of Open Access Journals (Sweden)

    Yan Wang

    Full Text Available Ankle arthrodesis is one popular surgical treatment for ankle arthritis, chronic instability, and degenerative deformity. However, complications such as foot pain, joint arthritis, and bone fracture may cause patients to suffer other problems. Understanding the internal biomechanics of the foot is critical for assessing the effectiveness of ankle arthrodesis and provides a baseline for the surgical plan. This study aimed to understand the biomechanical effects of ankle arthrodesis on the entire foot and ankle using finite element analyses. A three-dimensional finite element model of the foot and ankle, involving 28 bones, 103 ligaments, the plantar fascia, major muscle groups, and encapsulated soft tissue, was developed and validated. The biomechanical performances of a normal foot and a foot with ankle arthrodesis were compared at three gait instants, first-peak, mid-stance, and second-peak.Changes in plantar pressure distribution, joint contact pressure and forces, von Mises stress on bone and foot deformation were predicted. Compared with those in the normal foot, the peak plantar pressure was increased and the center of pressure moved anteriorly in the foot with ankle arthrodesis. The talonavicular joint and joints of the first to third rays in the hind- and mid-foot bore the majority of the loading and sustained substantially increased loading after ankle arthrodesis. An average contact pressure of 2.14 MPa was predicted at the talonavicular joint after surgery and the maximum variation was shown to be 80% in joints of the first ray. The contact force and pressure of the subtalar joint decreased after surgery, indicating that arthritis at this joint was not necessarily a consequence of ankle arthrodesis but rather a progression of pre-existing degenerative changes. Von Mises stress in the second and third metatarsal bones at the second-peak instant increased to 52 MPa and 34 MPa, respectively, after surgery. These variations can provide

  11. Treatment of Unstable Ankle Fractures

    Directory of Open Access Journals (Sweden)

    Yaniel Truffín Rodríguez

    2015-11-01

    Full Text Available Patients with unstable ankle fractures frequently attend the emergency rooms. It is estimated that there are 122 ankle fractures per 100 000 people a year. Surgical treatment of those that are unstable is inevitable since they can not be corrected in a conservative way. Several surgical procedures for repair of such lesions have been described and all of them constitute important tools for the orthopedic surgeon. Therefore, we conducted a literature review to discuss the current management of unstable ankle fractures based on the analysis of the published literature and the experiences in the Dr. Gustavo Aldereguía Lima University General Hospital of Cienfuegos.

  12. Fractures of the ankle Fractures of the ankle

    OpenAIRE

    Taser, Omer; Goksan, Alp; Asik, Mehmet

    2004-01-01

    In this study 151 patients who were operated for the ankle fracture between 1980 and 1988 and also 277 patients who were conservatively treated between January 1987 and April 1988 in Orthopaedics and Traumatology Department of Istanbul Medical Faculty were taken into consideration. It has been seen that ankle fractures which comprised a high percent (%1.6) in all patients who applied to our emergency department. We showed that the ratio of patients who had operative treatment had been steadi...

  13. Analysis of lateral stress on paratrooper's ankle joint under simulated squat-style landing attitude%模拟空降兵半蹲式跳伞着陆踝关节侧方应力分析

    Institute of Scientific and Technical Information of China (English)

    王鹏; 伍骥; 郑超; 黄蓉蓉; 吴迪; 李毅; 滕泽

    2014-01-01

    Objective To study the internal and external maximum malleolus stresses when they landing from different heights with squat-style.Methods The subjects were 18 male professional paratroopers,wearing military special parachute boots,respectively jumped from 60 cm and 150 cm height platforms and landed with squat-style attitude to test their internal and external maximum malleolus stresses.Results For 60 cm height jumping,the average maximum stress of internal malleolus was 328.71 kPa,the average maximum stress of external malleolus was 205.92 kPa,the average maximum stress of internal malleolus was significantly greater than that of the external malleolus (t=4.005,P<0.01).For 150 cm height jumping,the average maximum stress of internal malleolus was 365.39 kPa,the average maximum stress of external malleolus was 77.28 kPa.The average maximum stress of internal malleolus was significantly greater than that of the external malleolus (t=13.935,P<0.01).Conclusions The height does not significantly affect the variation of internal and external maximum malleolus stress as the paratroopers landing with squat-style.The left and right maximum internal malleolus stress is respectively greater than the left and right maximum external malleolus stress.The stress differences lead to paratroopers' excessive foot pronation and are the major biomechanical mechanisms that caused ankle injury.%目的 研究空降兵在不同高度以半蹲式着陆时,内、外踝关节的最大应力关系. 方法 18名男性伞兵穿06伞兵作训靴,踝关节佩戴贴片式应力传感器,分别从60 cm及150 cm两种不同高度平台跳落,模拟空降兵跳伞半蹲式着陆,检测比较内、外踝关节所受的最大应力. 结果 60 cm高度模拟空降兵跳伞半蹲式着陆,双足内踝最大应力平均值为328.71 kPa,外踝最大应力平均值为205.92 kPa,内踝最大应力平均值显著大于外踝最大应力平均值(t=4.005,P<0.01).150 cm高度模拟空降兵跳伞半蹲

  14. ANKLE JOINT CONTROL DURING SINGLE-LEGGED BALANCE USING COMMON BALANCE TRAINING DEVICES - IMPLICATIONS FOR REHABILITATION STRATEGIES

    DEFF Research Database (Denmark)

    Strøm, Mark; Thorborg, Kristian; Bandholm, Thomas;

    2016-01-01

    to characterize different balance exercises based on level of difficulty and sensori-motor training stimulus. PURPOSE: The purpose of this study was to investigate frontal-plane ankle kinematics and associated peroneal muscle activity during single-legged balance on stable surface (floor) and three commonly used...... balance devices (Airex®, BOSU® Ball and wobble board). DESIGN: Descriptive exploratory laboratory study. METHODS: Nineteen healthy subjects performed single-legged balance with eyes open on an Airex® mat, BOSU® Ball, wobble board, and floor (reference condition). Ankle kinematics were measured using......BACKGROUND: A lateral ankle sprain is the most prevalent musculoskeletal injury in sports. Exercises that aim to improve balance are a standard part of the ankle rehabilitation process. In an optimal progression model for ankle rehabilitation and prevention of future ankle sprains, it is important...

  15. ANKLE JOINT CONTROL DURING SINGLE-LEGGED BALANCE USING COMMON BALANCE TRAINING DEVICES - IMPLICATIONS FOR REHABILITATION STRATEGIES

    DEFF Research Database (Denmark)

    Strøm, Mark; Thorborg, Kristian; Bandholm, Thomas;

    2016-01-01

    voluntary contraction (MVC), and in addition amplitude probability distribution function (APDF) between 90 and 10% was calculated as a measure of muscle activation variability. RESULTS: Balancing on BOSU® Ball and wobble board generally resulted in increased ankle kinematic and muscle activity variables......BACKGROUND: A lateral ankle sprain is the most prevalent musculoskeletal injury in sports. Exercises that aim to improve balance are a standard part of the ankle rehabilitation process. In an optimal progression model for ankle rehabilitation and prevention of future ankle sprains, it is important...... to characterize different balance exercises based on level of difficulty and sensori-motor training stimulus. PURPOSE: The purpose of this study was to investigate frontal-plane ankle kinematics and associated peroneal muscle activity during single-legged balance on stable surface (floor) and three...

  16. ANKLE JOINT CONTROL DURING SINGLE-LEGGED BALANCE USING COMMON BALANCE TRAINING DEVICES - IMPLICATIONS FOR REHABILITATION STRATEGIES

    DEFF Research Database (Denmark)

    Strøm, Mark; Thorborg, Kristian; Bandholm, Thomas;

    2016-01-01

    BACKGROUND: A lateral ankle sprain is the most prevalent musculoskeletal injury in sports. Exercises that aim to improve balance are a standard part of the ankle rehabilitation process. In an optimal progression model for ankle rehabilitation and prevention of future ankle sprains, it is important...... balance devices (Airex®, BOSU® Ball and wobble board). DESIGN: Descriptive exploratory laboratory study. METHODS: Nineteen healthy subjects performed single-legged balance with eyes open on an Airex® mat, BOSU® Ball, wobble board, and floor (reference condition). Ankle kinematics were measured using...... (MVC), and in addition amplitude probability distribution function (APDF) between 90 and 10% was calculated as a measure of muscle activation variability. RESULTS: Balancing on BOSU® Ball and wobble board generally resulted in increased ankle kinematic and muscle activity variables, compared...

  17. Arthrography of the ankle sprains

    International Nuclear Information System (INIS)

    Ankle arthrography, by direct puncture of joint cavity, is considered to be a simple and accurate diagnostic method for a precise evaluation of ligamentous injury. Forty-seven cases of ankle arthrography were successively performed in the patients of acute ankle sprains. The purpose of this study is to demonstrate how ankle arthrography can delineate the pathologic anatomy in such cases. The results are as follows: 1. Thirty cases among forty seven revealed the findings of ligament tears. 2. For better diagnostic accuracy, the arthrography should be performed within 72 hrs. after injury. 3. The anterior talofibular ligament tears were the most common (twenty-nine cases) of all and seventeen of them revealed tears without association of any other ligament tears. 4. There were ten cases of calcaneofibular ligament tears and nine of them were associated with anterior talofibular ligament tears. 5. Three cases of anterior tibiofibular and one deltoid ligament tears were demonstrated

  18. Complications in Ankle Fracture Surgery

    OpenAIRE

    Ovaska, Mikko

    2014-01-01

    Mikko Ovaska. Complications in Ankle Fracture Surgery. Helsinki Bone and Joint Research Group, Department of Orthopaedic Surgery and Traumatology, Faculty of Medicine, University of Helsinki, Finland. Helsinki 2014. Ankle fractures are among the most frequently encountered surgically treated fractures. The operative treatment of this fracture may be associated with several complications. The most frequently encountered complications are related wound healing, and deep infection may have d...

  19. Total ankle arthroplasty in France

    OpenAIRE

    Besse, Jean-Luc; Colombier, Jean-Alain; ASENCIO, Joseph; Bonnin, Michel; Gaudot, Fabrice; JARDE, Olivier; Judet, Thierry; MAESTRO, Michel; LEMRIJSE, Thibaut; LEONARDI, Christian; TOULLEC, Eric

    2010-01-01

    Objectives: After more than 10 years' experience in France, the French Foot Surgery Association (Association francaise de chirurgie du pied [AFCP]) presents an update on mobile-bearing ankle prostheses, based on a multicenter study. Meta-analysis - Biomechanics - Assessment and indications: A preliminary comparative metaanalysis of the literature studies on ankle and prosthesis biomechanics, reviews validated indications and contra-indications, and details clinical and radiological outcomes a...

  20. The Effect of Kerqin Shangtong Plaster together with Adhesive Plaster Fixation in Treating Lateral Collateral Ligament Sprain of Ankle Joint%外敷科尔沁伤痛贴胶布固定治疗踝关节外侧副韧带扭伤

    Institute of Scientific and Technical Information of China (English)

    刘宝音; 吉日嘎拉

    2012-01-01

    Objective: To investigate the therapeutic method for lateral collateral ligament sprain of ankle joint. Methods: 49 patients with this sprain were treated with medicinal plaster, combined with adhesive plaster fixation. Results: The recovery of 43 cases was perfect and that of 6 cases was good. Conclusion: This method possesses the advantages of short course of disease and satisfactory curative effect.%目的:探讨踝关节外侧副韧带扭伤治疗方法.方法:对49例踝关节外侧副韧带扭伤采用患处外敷药贴胶布固定法的治疗.结果:49例中优43例,占88%;良6例,占12%.结论:患处外敷药贴胶布固定治疗踝关节外侧副韧带扭伤疗程短,疗效显著.

  1. Comparison of Functional Ankle Motion Measures in Modern Dancers.

    Science.gov (United States)

    Dickson, Danelle; Hollman-Gage, Kendra; Ojofeitimi, Sheyi; Bronner, Shaw

    2012-09-01

    Ankle injuries are the most common lower extremity injury in dance and sports, often resulting in limitation of dorsiflexion or plantar flexion. Accurate assessment of any limitation in range of motion is an important factor in implementing effective preventative and rehabilitative regimens. Ankle range of motion has traditionally been quantified with goniometers. However, standard goniometry may not be an adequate method of assessing plantar flexion range of motion in dancers. An alternative technique using inclinometers to quantify ankle plantar flexion has been reported, but reliability and inter-instrument correlations for this method are limited. The dorsiflexion lunge distance method has been used to assess ankle dorsiflexion. Although shown to be reliable, this method has not been objectively correlated. The purpose of this study was to determine the most clinically appropriate tool for assessing functional ankle dorsiflexion and plantar flexion in dancers. The aims were to: 1. determine reliability of the weightbearing ankle dorsiflexion lunge method using inclinometer, goniometer, and distance; 2. assess the reliability of inclinometer and goniometer measurements of non-weightbearing active plantar flexion; 3. conduct inter-method and experienced versus novice rater correlations; and 4. determine if a relationship exists between dorsiflexion distance (cm) and dorsiflexion inclinometer angle (degrees) measurements. Twenty-six modern dancers (age: 20.2 ± 1.8 years) participated in the study. Four raters measured weightbearing dorsiflexion in a lunge position using a goniometer, two inclinometer placements, and a distance measurement. They also measured active ankle plantar flexion using an inclinometer placed on the anterior talonavicular joint and a goniometer placed at the lateral ankle. Intra- and inter-rater reliability and inter-method correlations were calculated with Intraclass Correlation Coefficients (ICC) and standard error of measurement (SEM

  2. The Effect of the Modified Lateral Suprascapular Block on Shoulder Function in Patients With Chronic Shoulder Pain

    OpenAIRE

    Dorn, Christian; Rumpold-Seitlinger, Gudrun; Farzi, Sylvia; Auer, Johann; Bornemann-Cimenti, Helmar

    2015-01-01

    Background: Suprascapular nerve block (SSNB) is commonly used in pain therapy for patients with chronic shoulder pain. The effect of SSNB on shoulder function has, however, not been investigated so far. If in shoulder function, i.e. the range of motion is increased after application of the nerve block, it can be expected that subsequent physiotherapy, besides being less painful, is also more effective in terms of restoring shoulder mobility. Objectives: Our aim was to evaluate the effect of S...

  3. Modified transposition of peroneus brevis tendon combined with suture anchors for obsolete injury of ankle lateral collateral ligaments of degree Ⅲ%改良腓骨短肌腱转位联合锚钉缝合治疗Ⅲ度陈旧性踝关节外侧副韧带损伤

    Institute of Scientific and Technical Information of China (English)

    曲文庆; 王振海; 王丹; 刘彤; 赵勇; 董圣杰; 俞光荣

    2015-01-01

    Objective To evaluate the modified transposition of peroneus brevis tendon combined with suture anchors for the treatment of obsolete injury of ankle lateral collateral ligaments of degree Ⅲ.Methods Of all the 90 patients with obsolete injury of ankle lateral collateral ligaments of degree Ⅲ who had been treated at our department from June 2007 to June 2012, 51 patients(54 sides) obtained complete follow-up.They were 28 males and 23 females, aged from 22 to 67 years (average, 39.4 years).The durations between injury and surgery were from 3.5 months to 22 years, averaging 27.4 months.Forty-nine sides received primary surgery and 5 secondary surgery.All of them were treated by modified transposition of peroneus brevis tendon combined with suture anchors.After surgery, inversion ankle stress X-ray films were taken to measure the talar tilt angle, a self-made device was used to measure the foot pronation strength, The American Orthopaedic Foot and Ankle Society (AOFAS) ankle scoring and visual analogue scale (VAS) were used for clinical evaluation.Results The patients were followed up for an average of 25.5 months (from 12 to 40 months).The average talar tilt angle one year postoperation was 4.3° ± 1.4°, significantly lower than the properative 18.7° ± 6.8°(P < 0.05).The average AOFAS score one year postoperation was 89.8 ± 7.5, significantly higher than the preoperative 57.3 ± 7.3 (P < 0.05).The preoperative VAS score was improved significantly from 4.2 ± 1.4 to 1.7 ± 1.4 one year postoperation (P < 0.05).The foot pronation strength one year postoperation was significantly improved compared with 3 and 6 months postoperation (P < 0.05).The pronation strength of the affected foot was insignificantly different from that of the normal foot (P > 0.05) one year postoperation.Sural nerve injury was observed at 6 months postoperation in 3 cases, 2 of which fully recovered after 12 months and one of which failed to recover.No other serious complications

  4. Total ankle prostheses in rheumatoid arthropathy

    Science.gov (United States)

    Schutte, Bernard; Louwerens, Jan Willem K; van den Hoogen, Frank H J; de Waal Malefijt, Maarten C

    2009-01-01

    Background and purpose The first generations of total ankle replacements (TARs) showed a high rate of early failure. In the last decades, much progress has been made in the development of TARs, with the newer generation showing better results. We evaluated TARs implanted with rheumatoid arthritis (RA) or juvenile inflammatory arthritis (JIA) as indication. Patients and methods 58 total ankle prostheses (Buechel-Pappas and STAR type) were implanted in patients with RA (n = 53) or JIA (n = 5) in 54 patients (4 bilateral). After a mean follow-up of 2.7 (1–9) years, all patients were reviewed by two orthopedic surgeons who were not the surgeons who performed the operation. Standard AP and lateral radiographs were taken and a Kofoed ankle score was obtained; this is a clinical score ranging from 0–100 and consists of sub-scores for pain, disability, and range of motion. Results 2 patients died of unrelated causes. Of the 52 patients who were alive (56 prostheses), 51 implants were still in place and showed no signs of loosening on the most recent radiographs. The mean Kofoed score at follow-up was 73 points (SD 16, range 21–92). 4 patients showed a poor result (score < 50) with persistent pain for which no obvious reason could be found. 5 implants were removed, 4 because of infection and 1 because of aseptic loosening. Interpretation Medium-term results of the STAR and BP types of TAR in RA were satisfactory. The main reason for failure of the implant was infection. PMID:19634020

  5. Frequency of bone-bruises in ankle sprains. Magnetic resonance imaging studies

    Energy Technology Data Exchange (ETDEWEB)

    Uto, Yuji; Morooka, Masaaki [Morooka Orthopaedic Surgery Hospital, Fukuoka (Japan)

    2002-09-01

    We retrospectively studied MRI on the frequency of bone-bruises in ankle sprains, especially those of the lateral collateral ligaments of the ankle joint. Bone-bruises occurred in 3.8% (4/106) of ruptures of anterior talofibular ligament (ATFL), and 6.3% (5/79) of ruptures of ATFL and calcaneofibular ligament (CFL). Bone-bruises were more likely to be seen in ATFL and CFL ruptures than in ATFL rupture alone. (author)

  6. Frequency of bone-bruises in ankle sprains. Magnetic resonance imaging studies

    International Nuclear Information System (INIS)

    We retrospectively studied MRI on the frequency of bone-bruises in ankle sprains, especially those of the lateral collateral ligaments of the ankle joint. Bone-bruises occurred in 3.8% (4/106) of ruptures of anterior talofibular ligament (ATFL), and 6.3% (5/79) of ruptures of ATFL and calcaneofibular ligament (CFL). Bone-bruises were more likely to be seen in ATFL and CFL ruptures than in ATFL rupture alone. (author)

  7. Deltoid ligament in acute ankle injury: MR imaging analysis

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Min Sun; Choi, Yun Sun; Kim, Yun Jung; Jung, Yoon Young [Eulji University, Department of Radiology, Eulji Hospital, Seoul (Korea, Republic of); Kim, Jin Su; Young, Ki Won [Eulji University, Department of Orthopedic Surgery, Eulji Hospital, Seoul (Korea, Republic of)

    2014-05-15

    To identify the pattern of deltoid ligament injury after acute ankle injury and the relationship between ankle fracture and deltoid ligament tear by magnetic resonance imaging (MRI). Thirty-six patients (32 male, and 4 female; mean age, 29.8 years) with acute deltoid ligament injury who had undergone MRI participated in this study. The deltoid ligament was classified as having 3 superficial and 2 deep components. An image analysis included the integrity and tear site of the deltoid ligament, and other associated injuries. Association between ankle fracture and deltoid ligament tear was assessed using Fisher's exact test (P < 0.05). Of the 36 patients, 21 (58.3 %) had tears in the superficial and deep deltoid ligaments, 6 (16.7 %) in the superficial ligaments only, and 4 (11.1 %) in the deep ligaments only. The most common tear site of the three components of the superficial deltoid and deep anterior tibiotalar ligaments was their proximal attachments (94 % and 91.7 % respectively), and that of the deep posterior tibiotalar ligament (pTTL) was its distal attachment (82.6 %). The common associated injuries were ankle fracture (63.9 %), syndesmosis tear (55.6 %), and lateral collateral ligament complex tear (44.4 %). All the components of the deltoid ligament were frequently torn in patients with ankle fractures (tibionavicular ligament, P = 0.009). The observed injury pattern of the deltoid ligament was complex and frequently associated with concomitant ankle pathology. The most common tear site of the superficial deltoid ligament was the medial malleolar attachment, whereas that of the deep pTTL was near its medial talar insertion. (orig.)

  8. Deltoid ligament in acute ankle injury: MR imaging analysis

    International Nuclear Information System (INIS)

    To identify the pattern of deltoid ligament injury after acute ankle injury and the relationship between ankle fracture and deltoid ligament tear by magnetic resonance imaging (MRI). Thirty-six patients (32 male, and 4 female; mean age, 29.8 years) with acute deltoid ligament injury who had undergone MRI participated in this study. The deltoid ligament was classified as having 3 superficial and 2 deep components. An image analysis included the integrity and tear site of the deltoid ligament, and other associated injuries. Association between ankle fracture and deltoid ligament tear was assessed using Fisher's exact test (P < 0.05). Of the 36 patients, 21 (58.3 %) had tears in the superficial and deep deltoid ligaments, 6 (16.7 %) in the superficial ligaments only, and 4 (11.1 %) in the deep ligaments only. The most common tear site of the three components of the superficial deltoid and deep anterior tibiotalar ligaments was their proximal attachments (94 % and 91.7 % respectively), and that of the deep posterior tibiotalar ligament (pTTL) was its distal attachment (82.6 %). The common associated injuries were ankle fracture (63.9 %), syndesmosis tear (55.6 %), and lateral collateral ligament complex tear (44.4 %). All the components of the deltoid ligament were frequently torn in patients with ankle fractures (tibionavicular ligament, P = 0.009). The observed injury pattern of the deltoid ligament was complex and frequently associated with concomitant ankle pathology. The most common tear site of the superficial deltoid ligament was the medial malleolar attachment, whereas that of the deep pTTL was near its medial talar insertion. (orig.)

  9. Neglected lateral process of talus fracture presenting as a loose body in tarsal canal

    Institute of Scientific and Technical Information of China (English)

    Kamal Bali; Sharad Prabhakar; Nitesh Gahlot; Mandeep S Dhillon

    2011-01-01

    Lateral process fractures of talus are rare injuries with a potential to cause significant morbidity if rnisdiagnosed.The appropriate management of these fractures is still controversial and only a few reports are available on this subject.We presented a case of a 37-year-old male with neglected fracture on the lateral process of talus which was misdiagnosed at the time of injury.The patient presented to 7 months after misdiagnosis with a chronic ankle pain.Our case is unique in the sense that it is a rare case of neglected fracture on the lateral process of talus which presented as a loose body in sinus tarsi.However,a surgery with an excision of the loose body presented a satisfactory outcome along with 2 years' follow-up.To our knowledge,it ought to be the first case reported in the English literature.Through this case report,we highlight the importance of high index of suspicion for such rare bony injuries while evaluating trauma to the lateral side of ankle and discuss the principles of management of these fractures.

  10. Long term outcomes of inversion ankle injuries

    OpenAIRE

    Anandacoomarasamy, A; Barnsley, L; Grujic, L

    2005-01-01

    Background: Ankle sprains are common sporting injuries generally believed to be benign and self limiting. However, some studies report a significant proportion of patients with ankle sprains having persistent symptoms for months or even years.

  11. American College of Foot and Ankle Surgeons

    Science.gov (United States)

    ... Week @ ACFAS Poll Results Arthroscopy e-Book The Journal of Foot & Ankle Surgery Read some of the latest research from the official peer-reviewed scientific journal of ACFAS, The Journal of Foot & Ankle Surgery ( ...

  12. Managing ankle ligament sprains and tears: current opinion

    OpenAIRE

    McGovern RP; Martin RL

    2016-01-01

    Ryan P McGovern,1 RobRoy L Martin,1,2 1Department of Physical Therapy, Rangos School of Health Sciences, Duquesne University, 2Centers for Sports Medicine – University of Pittsburgh, Pittsburgh, PA, USA Abstract: The purpose of this paper is to present a current review of pathoanatomical features, differential diagnosis, objective assessment, intervention, and clinical course associated with managing lateral ankle ligament sprains. Proper diagnosis and identification of affected st...

  13. Possible precisioning of radiodiagnosis of upper ankle joint injuries

    International Nuclear Information System (INIS)

    The necessity is stressed of making pictures of traumas of the upper ankle joint in three projections. For this purpose a device was constructed for standard adjusting positions of the leg for two anteroposterior and one lateral projections according to the inclination of outer edge of the leg. The reliability of even the first examinations and checks of repositions of dislocations was greatly enhanced. (author)

  14. Effects of ankle eversion taping using kinesiology tape in a patient with ankle inversion sprain

    OpenAIRE

    Lee, Sun-Min; Lee, Jung-Hoon

    2016-01-01

    [Purpose] The aim of this study was to report the effects of ankle eversion taping using kinesiology tape on ankle inversion sprain. [Subject] The subject was a 21-year-old woman with Grade 2 ankle inversion sprain. [Methods] Ankle eversion taping was applied to the sprained left ankle using kinesiology tape for 4 weeks (average, 15 h/day). [Results] Ankle instability and pain were reduced, and functional dynamic balance was improved after ankle eversion taping for 4 weeks. The Cumberland Ank...

  15. Flexor Digitorum Accessorius Longus: Importance of Posterior Ankle Endoscopy

    Directory of Open Access Journals (Sweden)

    Jorge Pablo Batista

    2015-01-01

    Full Text Available Endoscopy for the posterior region of the ankle through two portals is becoming more widespread for the treatment of a large number of conditions which used to be treated with open surgery years ago. The tendon of the flexor hallucis longus (FHL travels along an osteofibrous tunnel between the posterolateral and posteromedial tubercles of the talus. Chronic inflammation of this tendon may lead to painful stenosing tenosynovitis. The aim of this report is to describe two cases depicting an accessory tendon which is an anatomical variation of the flexor hallucis longus in patients with posterior friction syndrome due to posterior ankle impingement and associated with a posteromedial osteochondral lesion of the talus. The anatomical variation (FDAL described was a finding during an endoscopy of the posterior region of the ankle, and we have spared it by sectioning the superior flexor retinaculum only. The accessory flexor digitorum longus is an anatomical variation and should be taken into account when performing an arthroscopy of the posterior region of the ankle. We recommend this treatment on this type of injury although we admit this does not make a definite conclusion.

  16. Flexor Digitorum Accessorius Longus: Importance of Posterior Ankle Endoscopy.

    Science.gov (United States)

    Batista, Jorge Pablo; Del Vecchio, Jorge Javier; Golanó, Pau; Vega, Jordi

    2015-01-01

    Endoscopy for the posterior region of the ankle through two portals is becoming more widespread for the treatment of a large number of conditions which used to be treated with open surgery years ago. The tendon of the flexor hallucis longus (FHL) travels along an osteofibrous tunnel between the posterolateral and posteromedial tubercles of the talus. Chronic inflammation of this tendon may lead to painful stenosing tenosynovitis. The aim of this report is to describe two cases depicting an accessory tendon which is an anatomical variation of the flexor hallucis longus in patients with posterior friction syndrome due to posterior ankle impingement and associated with a posteromedial osteochondral lesion of the talus. The anatomical variation (FDAL) described was a finding during an endoscopy of the posterior region of the ankle, and we have spared it by sectioning the superior flexor retinaculum only. The accessory flexor digitorum longus is an anatomical variation and should be taken into account when performing an arthroscopy of the posterior region of the ankle. We recommend this treatment on this type of injury although we admit this does not make a definite conclusion. PMID:26060592

  17. Effects of ankle eversion taping using kinesiology tape in a patient with ankle inversion sprain.

    Science.gov (United States)

    Lee, Sun-Min; Lee, Jung-Hoon

    2016-01-01

    [Purpose] The aim of this study was to report the effects of ankle eversion taping using kinesiology tape on ankle inversion sprain. [Subject] The subject was a 21-year-old woman with Grade 2 ankle inversion sprain. [Methods] Ankle eversion taping was applied to the sprained left ankle using kinesiology tape for 4 weeks (average, 15 h/day). [Results] Ankle instability and pain were reduced, and functional dynamic balance was improved after ankle eversion taping for 4 weeks. The Cumberland Ankle Instability Tool score and reach distances in the Y-Balance and lunge tests were increased. [Conclusion] Repeated ankle eversion taping may be an effective treatment intervention for ankle inversion sprain. PMID:27064668

  18. Osteoligamentous injuries of the medial ankle joint

    OpenAIRE

    Lötscher, P.; Lang, T. H.; Zwicky, L.; Hintermann, B; Knupp, M

    2015-01-01

    Injuries of the ankle joint have a high incidence in daily life and sports, thus, playing an important socioeconomic role. Therefore, proper diagnosis and adequate treatment are mandatory. While most of the ligament injuries around the ankle joint are treated conservatively, great controversy exists on how to treat deltoid ligament injuries in ankle fractures. Missed injuries and inadequate treatment of the medial ankle lead to inferior outcome with instability, progressive deformity, and ank...

  19. Rehabilitation of Syndesmotic (High) Ankle Sprains

    OpenAIRE

    Williams, Glenn N; Allen, Eric J.

    2010-01-01

    Context: High ankle sprains are common in athletes who play contact sports. Most high ankle sprains are treated nonsurgically with a rehabilitation program. Evidence Acquisition: All years of PUBMED, Cochrane Database of Systematic Reviews, CINAHL PLUS, SPORTDiscuss, Google Scholar, and Web of Science were searched to August 2010, cross-referencing existing publications. Keywords included syndesmosis ankle sprain or high ankle sprain and the following terms: rehabilitation, treatment, cryothe...

  20. The effect of talo-crural joint manipulation on range of motion at the ankle joint in subjects with a history of ankle injury.

    Science.gov (United States)

    Andersen, Skye; Fryer, Gary A; McLaughlin, Patrick

    2003-07-01

    Introduction: There is little research available on the effects of peripheral joint manipulation. Only a few studies have examined the effect of manipulation on ankle range of motion, with conflicting results. This study aimed to determine whether a single high-velocity, low-amplitude (HVLA) thrust manipulation to the talo-crural joint altered ankle range of motion in subjects with a history of lateral ligament sprain.Methods: Male and female volunteers (N=52) with a history of lateral ligament sprain were randomly assigned into either an experimental group (n=26) or a control group (n=26). Those in the experimental group received a single HVLA thrust to the talo-crural joint, whilst those in the control group received no treatment intervention. Pre-test and post-test measurements of passive dorsiflexion range of motion were taken.Results: No significant changes in dorsiflexion range of motion were detected between manipulated ankles and those of control subjects using dependent and independent t-tests. Ankles that cavitated displayed a greater mean DFR and large effect size (d=0.8) compared to those that did not gap and cavitate, but analysis with ANOVA revealed these differences to be not significant.Conclusion: HVLA manipulation of the ankle did not increase dorsiflexion range of motion in subjects with a history of lateral ligament sprain.

  1. The Incidence of Ankle Sprains in Orienteering.

    Science.gov (United States)

    Ekstrand, Jan; And Others

    1990-01-01

    Investigates relationship between ankle sprains and participation time in competitive orienteering. Examined 15,474 competitors in races in the Swedish O-ringen 5-day event in 1987. Injuries requiring medical attention were analyzed, showing 137 (23.9 percent) ankle sprains. Injury incidence was 8.4/10,000 hours. Incidence of ankle sprains was…

  2. Late diagnosis of lateral meningocele syndrome in a 55-year-old woman with symptoms of joint instability and chronic musculoskeletal pain.

    Science.gov (United States)

    Castori, Marco; Morlino, Silvia; Ritelli, Marco; Brancati, Francesco; De Bernardo, Carmelilia; Colombi, Marina; Grammatico, Paola

    2014-02-01

    Lateral meningocele syndrome (LMS) is a rare hereditary connective tissue disorder characterized by pan-spinal meningoceles, specific facial dysmorphism, skeletal and soft tissue abnormalities, and hypotonia and/or muscle weakness. LMS has been observed in eleven patients with two instances of vertical transmission, and seven sporadic cases with an age at diagnosis ranging from 25 months to 33 years. We report on a further observation of LMS in a 55-year-old woman presenting with a long history of joint instability, chronic musculoskeletal pain, and iatrogenic bladder and anorectal dysfunction due to irreversible nerve damage after surgical excision of a meningeal cyst. Her clinical characteristics are compared with those of previously reported patients, as well as two further cases originally diagnosed with Hajdu-Cheney and Ehlers-Danlos syndromes, but displaying typical features of LMS. PMID:24311540

  3. Epstein-Barr virus antibodies in serum and cerebrospinal fluid from multiple sclerosis, chronic inflammatory demyelinating polyradiculoneuropathy and amyotrophic lateral sclerosis.

    Science.gov (United States)

    Nociti, V; Frisullo, G; Marti, A; Luigetti, M; Iorio, R; Patanella, A K; Bianco, A; Tonali, P A; Grillo, R L; Sabatelli, M; Batocchi, A P

    2010-08-25

    Elevated anti-Epstein-Barr virus (EBV) antibody levels are present in serum of Multiple sclerosis (MS) patients but literature lacks of studies comparing anti-EBV antibody levels between MS and other neurological diseases. We evaluate anti-VCA IgG and IgM, anti-EBNA1 IgG, anti-Cytomegalovirus IgG and IgM titres in serum and cerebrospinal fluid (CSF) of 267 MS, 50 Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) and 88 Amyotrophic Lateral Sclerosis (ALS) patients. We found increased titres of anti-EBV-IgG in serum and CSF of MS subjects as compared to CIDP and ALS patients thus providing additional evidence for a possible involvement of EBV in MS.

  4. Discussion on clinical efficacy and discussion of prone position after ankle lateral,posterolateral approach combined with medial joint approach for the treatment of trimalleolar fracture%探讨内踝、外踝与后踝俯卧位联合入路治疗三踝骨折的临床研究

    Institute of Scientific and Technical Information of China (English)

    周瑜斌

    2016-01-01

    Objective To investigate the clinical efficacy of prone position after ankle lateral,posterolateral approach combined with medial joint approach for the treatment of trimalleolar fracture.Methods 52 cases of patients who were treated for trimalleolar fracture in hour hospital from June 2013 to June 2014 in our hospital were selected as the research object,.They were randomly divided into observation group and the control group.The observation group was used the prone position after ankle lateral,posterolateral approach combined with medial joint approach for treatment, the control group was used conventional fracture for treatment.The clinical curative effect was observed.Results For the obervation group,the mean operative time was (93.5±4.6) minutes,the average amount of bleeding was (85.5±10.3) ml, the average hospitalization time of postoperative was (11.2±1.1) days,the average healing time was (5.2±0.5) months.As for the control group,the average operation time was (103.5±8.7) minutes,the average amount of bleeding was (105.5 ± 8.6) ml,the averaged postoperative hospitalization time was (13.4 ±1.5) days,the average healing time was (5.9 ±0.8) months.In the observation group,the average operation time,average bleeding volume,postoperative hospitalization time, the average healing time were significantly lower than those in the control group,and there were significant differences (P﹤0.05).There were no fracture displacement,no implant loosening,no wound infection;while the patients of the control group patients were stage Ⅰ healing,2 cases of fracture displacement,2 cases in the locker,3 cases of wound infection and bone.According to Baird Jackson scoring system was used to evaluate the effect,the result showed that, observation group was excellent in 10 cases,good in 10 cases,6 cases,the excellent and good rate was 76.9%;the control group were excellent in 4 cases,good in 5 cases,17 cases,the overall excellent and good rate was 34.6%,the excellent

  5. Expecting ankle tilts and wearing an ankle brace influence joint control in an imitated ankle sprain mechanism during walking.

    Science.gov (United States)

    Gehring, Dominic; Wissler, Sabrina; Lohrer, Heinz; Nauck, Tanja; Gollhofer, Albert

    2014-03-01

    A thorough understanding of the functional aspects of ankle joint control is essential to developing effective injury prevention. It is of special interest to understand how neuromuscular control mechanisms and mechanical constraints stabilize the ankle joint. Therefore, the aim of the present study was to determine how expecting ankle tilts and the application of an ankle brace influence ankle joint control when imitating the ankle sprain mechanism during walking. Ankle kinematics and muscle activity were assessed in 17 healthy men. During gait rapid perturbations were applied using a trapdoor (tilting with 24° inversion and 15° plantarflexion). The subjects either knew that a perturbation would definitely occur (expected tilts) or there was only the possibility that a perturbation would occur (potential tilts). Both conditions were conducted with and without a semi-rigid ankle brace. Expecting perturbations led to an increased ankle eversion at foot contact, which was mediated by an altered muscle preactivation pattern. Moreover, the maximal inversion angle (-7%) and velocity (-4%), as well as the reactive muscle response were significantly reduced when the perturbation was expected. While wearing an ankle brace did not influence muscle preactivation nor the ankle kinematics before ground contact, it significantly reduced the maximal ankle inversion angle (-14%) and velocity (-11%) as well as reactive neuromuscular responses. The present findings reveal that expecting ankle inversion modifies neuromuscular joint control prior to landing. Although such motor control strategies are weaker in their magnitude compared with braces, they seem to assist ankle joint stabilization in a close-to-injury situation. PMID:24365326

  6. PILL series. Doctor, I sprained my ankle

    OpenAIRE

    How, Choon How; Tan, Ken Jin

    2014-01-01

    Ankle sprains constitute the majority of ankle injuries, and result in pain, limited mobility/exercise and loss of school/work days. Ankle sprains involve at least one of the ankle ligaments and range from a micro tear to complete tear of the ligament or group of ligaments. The most common mechanism of ankle sprains is inversion stress of a plantar-flexed foot, while the most frequently injured ligament is the anterior talofibular ligament. The attending clinician needs to stratify the risk o...

  7. Open Reduction Internal Fixation of a Bimalleolar Ankle Fracture With Syndesmotic Injury.

    Science.gov (United States)

    Ostrum, Robert F; Avery, Matthew C

    2016-08-01

    Rotational ankle fractures are incredibly common, resulting in a wide spectrum of bony and ligamentous injury patterns. After open reduction of an ankle fracture, the treating surgeon must always evaluate syndesmotic stability. If the syndesmosis is determined to be unstable, a reduction of the distal tibiofibular joint should be performed. Failure to adequately identify and treat injuries to the syndesmosis may result in continued ankle instability and poor patient outcomes. Lateral fluoroscopic images are necessary to assess a closed reduction of the syndesmosis before stabilization, although the accuracy of this tool has been questioned in several studies. Significant controversy surrounds many aspects of this injury and its treatment, including methods of diagnosis, ideal reduction clamp positioning, diameter and number of syndesmotic screws, and number of tibial cortices to be engaged. In the accompanying video, we describe our approach for the treatment of a bimalleolar ankle fracture with syndesmotic injury, using a posterior fibular plate and single tricortical syndesmotic screw. PMID:27441940

  8. Arthrography of the ankle - diagnostic method in ligamental injuries

    International Nuclear Information System (INIS)

    Results were analyzed of 143 arthrographies in patients with severe distortions of the ankle: 97 men and 46 women at mean age 34,3 years. Arthrography was realized by Gordon's original technique. The following X-ray diagnostic features were considered evidential for demonstration of the ligamental apparatus of the joint: 1. Extracapsular presence of contrast matter beneath and aside for the lateral maleolus with spread in cranial direction; 2. 'effluence' of contrast matter around the medial maleolus in the antero-posterior roentgenogram; 3. Absence of contrast-matter-free zone on lateral roentgenography. The author's arthrographic interpretations were confirmed on the subsequent operative correction

  9. Arthrography of the ankle joint

    Energy Technology Data Exchange (ETDEWEB)

    Crespi Porro, R.; Zellner, A.; Puricelli, G.; Quaglia, R.; Chelazzi, G.

    1984-02-01

    Arthrography of the ankle joint was first carried out by Johnson and Palmer at the Military Hospital in Stockholm in 1940. Arthrography can be used for judging the integrity of the articular cartilage, of osteochondritis dissecans, arthritis or adhesive capsulitis. The literature shows, however, that more than 95% of the patients on whom this examination has been performed has suffered from acute trauma.

  10. Ankle impingement syndromes; Impingement-Syndrome am Sprunggelenk

    Energy Technology Data Exchange (ETDEWEB)

    Eiber, Matthias; Woertler, Klaus [Klinikum rechts der Isar, Muenchen (Germany). Inst. fuer Roentgendiagnostik

    2010-06-15

    Soft-tissue and osseous impingement syndromes can be an important cause of chronic ankle pain, particularly in the professional athlete. The classification of ankle impingement syndromes is based to their anatomical location around the tibiotalar joint. The most important impingement syndromes are anterolateral, anterior and posterior impingement with more recent studies describing posteromedial and anteromedial impingement. Usually conventional radiography is the first imaging technique to be performed as it allows assessment of potential bone abnormalities, particularly in anterior and posterior joint compartments. Computed tomography (CT) only plays a role in the assessment of the posterior impingement. Magnetic resonance (MR) imaging is regarded as the modality of choice as it is able to demonstrate both osseous and soft tissue changes, such as bone marrow edema, capsular and ligametous thickening, and localized synovitis. (orig.)

  11. Ankle inversion taping using kinesiology tape for treating medial ankle sprain in an amateur soccer player

    OpenAIRE

    Lee, Sun-Min; Lee, Jung-Hoon

    2015-01-01

    [Purpose] The purpose of this study was to report the effects of ankle inversion taping using kinesiology tape in a patient with a medial ankle sprain. [Subject] A 28-year-old amateur soccer player suffered a Grade 2 medial ankle sprain during a match. [Methods] Ankle inversion taping was applied to the sprained ankle every day for 2 months. [Results] His symptoms were reduced after ankle inversion taping application for 2 months. The self-reported function score, the reach distances in the S...

  12. SYNDESMOTIC ANKLE INJURY REHABILITATION EXERCISE PACKAGE FOR ICE HOCKEY PLAYERS

    OpenAIRE

    Kuznetsov, Vitali

    2013-01-01

    SYNDESMOTIC ANKLE INJURY REHABILITATION EXERCISE PACKAGE FOR ICE HOCKEY PLAYERS Kuznetsov, Vitali Satakunnan ammattikorkeakoulu, Satakunta University of Applied Sciences Degree Programme in Physiotherapy November 2013 Supervisor: Bärlund, Esa Number of pages: 42 Appendices: 2 Keywords: ankle, ice hockey, ice hockey injuries, high ankle sprain, ankle sprain rehabilitation, ankle injury prevention __________________________________________________________________ ...

  13. A systematic review on ankle injury and ankle sprain in sports.

    Science.gov (United States)

    Fong, Daniel Tik-Pui; Hong, Youlian; Chan, Lap-Ki; Yung, Patrick Shu-Hang; Chan, Kai-Ming

    2007-01-01

    This article systematically reviews epidemiological studies on sports injury from 1977 to 2005 in which ankle injury was included. A total of 227 studies reporting injury pattern in 70 sports from 38 countries were included. A total of 201,600 patients were included, with 32,509 ankle injuries. Ankle injury information was available from 14,098 patients, with 11 847 ankle sprains. Results show that the ankle was the most common injured body site in 24 of 70 included sports, especially in aeroball, wall climbing, indoor volleyball, mountaineering, netball and field events in track and field. Ankle sprain was the major ankle injury in 33 of 43 sports, especially in Australian football, field hockey, handball, orienteering, scooter and squash. In sports injuries throughout the countries studied, the ankle was the second most common injured body site after the knee, and ankle sprain was the most common type of ankle injury. The incidence of ankle injury and ankle sprain was high in court games and team sports, such as rugby, soccer, volleyball, handball and basketball. This systematic review provides a summary of the epidemiology of ankle injury in sports. PMID:17190537

  14. The initial effects of a Mulligan's mobilization with movement technique on dorsiflexion and pain in subacute ankle sprains.

    Science.gov (United States)

    Collins, Natalie; Teys, Pamela; Vicenzino, Bill

    2004-05-01

    Physiotherapists frequently use manipulative therapy techniques to treat dysfunction and pain resulting from ankle sprain. This study investigated whether a Mulligan's mobilization with movement (MWM) technique improves talocrural dorsiflexion, a major impairment following ankle sprain, and relieves pain in subacute populations. Fourteen subjects with subacute grade II lateral ankle sprains served as their own control in a repeated measures, double-blind randomized controlled trial that measured the initial effects of the MWM treatment on weight bearing dorsiflexion and pressure and thermal pain threshold. The subacute ankle sprain group studied displayed deficits in dorsiflexion and local pressure pain threshold in the symptomatic ankle. Significant improvements in dorsiflexion occurred initially post-MWM ( F(2,26) = 7.82, P = 0.002 ), but no significant changes in pressure or thermal pain threshold were observed after the treatment condition. Results indicate that the MWM treatment for ankle dorsiflexion has a mechanical rather than hypoalgesic effect in subacute ankle sprains. The mechanism by which this occurs requires investigation if we are to better understand the role of manipulative therapy in ankle sprain management. PMID:15040966

  15. Unpredictable chronic mild stress exerts anxiogenic-like effects and activates neurons in the dorsal and caudal region and in the lateral wings of the dorsal raphe nucleus.

    Science.gov (United States)

    Lopes, Danielle A; Lemes, Jéssica A; Melo-Thomas, Liana; Schor, Herbert; de Andrade, José S; Machado, Carla M; Horta-Júnior, José A C; Céspedes, Isabel C; Viana, Milena B

    2016-01-15

    In previous studies, we verified that exposure to unpredictable chronic mild stress (UCMS) facilitates avoidance responses in the elevated T-maze (ETM) and increased Fos-immunoreactivity in different brain structures involved in the regulation of anxiety, including the dorsal raphe (DR). Since, it has been shown that the DR is composed of distinct subpopulations of serotonergic and non-serotonergic neurons, the present study investigated the pattern of activation of these different subnuclei of the region in response to this stress protocol. Male Wistar rats were either unstressed or exposed to the UCMS procedure for two weeks and, subsequently, analyzed for Fos-immunoreactivity (Fos-ir) in serotonergic cells of the DR. To verify if the anxiogenic effects observed in the ETM could be generalized to other anxiety models, a group of animals was also tested in the light/dark transition test after UCMS exposure. Results showed that the UCMS procedure decreased the number of transitions and increased the number of stretched attend postures in the model, an anxiogenic effect. UCMS exposure also increased Fos-ir and the number of double-labeled neurons in the mid-rostral subdivision of the dorsal part of the DR and in the mid-caudal region of the lateral wings. In the caudal region of the DR there was a significant increase in the number of Fos-ir. No significant effects were found in the other DR subnuclei. These results corroborate the idea that neurons of specific subnuclei of the DR regulate anxiety responses and are differently activated by chronic stress exposure. PMID:26462572

  16. Effectiveness of an outside-the-boot ankle brace in reducing parachuting related ankle injuries

    OpenAIRE

    Schmidt, M.; Sulsky, S; Amoroso, P.

    2005-01-01

    Objectives: To examine the efficacy of an outside-the-boot parachute ankle brace (PAB) in reducing risk of ankle injury to army paratrooper trainees and to identify inadvertent risks associated with PAB use.

  17. Value of 13-MHz high-frequency ultrasound of the lateral ankle ligaments and the anterior tibiofibular ligament; 13-MHz-Hochfrequenzsonographie der lateralen Baender des oberen Sprunggelenkes einschliesslich der ventralen Syndesmose. Ein Vergleich mit den Ergebnissen der MRT bei 64 Patienten

    Energy Technology Data Exchange (ETDEWEB)

    Milz, P.; Steinborn, M.; Reiser, M. [Muenchen Univ. (Germany). Inst. fuer Radiologische Diagnostik; Milz, S. [Muenchen Univ. (Germany). Anatomische Anstalt; Mittlmeier, T. [Unfall- und Wiederherstellungschirurgie, Virchow-Klinikum, Humbolt-Univ. Berlin (Germany)

    1999-01-01

    Purpose: Determination of the value of 13-MHz high-frequency ultrasound in the diagnosis of acute injuries of the lateral ankle ligaments and the anterior tibiofibular ligament by comparison with MRI. Method: Sonography was performed prospectively in 64 acutely injured patients using a mechanical 13-MHz sector probe; for diagnosis of the anterior tibiofibular ligament a 15-MHz sector probe was employed during the course of this trial. Using a 0.2-T unit for MRI examination, T1-weighted (TR 580 ms, TE 24 ms) and T2-weighted (TR 3000 ms, TE 80 ms) spin-echo sequences were obtained in various oblique axial imaging planes. Results: In the differentiation of intact and injured ligaments, ultrasound and MRI agreed in 95.3/% of cases for the anterior fibulotalar ligament, in 88.3% for the fibulocalcanear ligament and in 85.0% for the anterior tibiofibular ligament. Conclusion: Lesions of the anterior talofibular and fibulocalcanear ligament can be accurately demonstrated by ultrasound if a 13-MHz sector scanner is used. The detection of lesions in the anterior tibiofibular ligament is more difficult. With increasing experience and by using a 15-MHz sector scanner, better results can be expected for this ligament. (orig.) [Deutsch] Fragestellung: Durch einen Vergleich mit den Befunden der MRT sollte die Aussagekraft der hochaufloesenden 13-MHz-Sonographie in der Diagnostik von akuten Verletzungen des Aussenbandapparates des Sprunggelenkes und der Syndesmose ueberprueft werden. Methodik: 64 akut verletzte Patienten wurden prospektiv mit einem mechanischen 13-MHz-Sektorscanner untersucht. Zur Beurteilung des Lig.tibiofibulare anterius wurde ergaenzend ein 15-MHz-Sektorscanner verwendet. Alle MRT wurden an einem 0,2-Tesla-Niederfeldgeraet durchgefuehrt. In unterschiedlichen schraeg axialen Schichtkippungen wurden T1-gewichtete SE-Sequenzen (TR 580 ms, TE 24 ms) und T2-gewichtete SE-Sequenzen (TR 3000 ms, TE 80 ms) angefertigt. Ergebnisse: Bei der Differenzierung intakter und

  18. Hydrocolonotherapy ankle joints after injuries

    Directory of Open Access Journals (Sweden)

    Volodymyr Muchin

    2016-02-01

    Full Text Available Purpose: to improve efficiency of gydrokinesitherapy by means of specially designed devices and monolasts for patients after ankle joint injuries. Material & Methods: there are pedagogical methods, clinical and radiological methods, anthropometric measurements and goniometry were used. Results: the author's technique of hydrokinesitherapy with application hydrokinesimechanotherapy device in the program of physical rehabilitation which provides optimum conditions for the recovery process was developed. Conclusions: the specially designed hydrokinesomechanotherapeutic device and monolasts are allow strictly controlled movement in all planes of the ankle joint, which contributes to the acceleration of the recovery; the conducted anthropometric and goniometric studies were indicate more rapid elimination of edema, increase movement amplitude, carries opposition to the development of contractures and muscle atrophy.

  19. Annular lipoatrophy of the ankles.

    Science.gov (United States)

    Dimson, Otobia G; Esterly, Nancy B

    2006-02-01

    Lipoatrophic panniculitis likely represents a group of disorders characterized by an inflammatory panniculitis followed by lipoatrophy. It occurs locally in a variety of settings and has been reported in the literature under various terms, including annular atrophic connective tissue panniculitis of the ankles, annular and semicircular lipoatrophy, abdominal lipoatrophy, and connective tissue panniculitis. Herein, a case of annular lipoatrophy of the ankles is described in a 6-year-old girl with autoimmune thyroid disease. Histologically, a mixed lobular panniculitis with lipophages was present. This pattern resembles that seen in lipoatrophic panniculitis. After a single, acute episode of an inflammatory process with subsequent lipoatrophy, her skin lesions have stabilized for 2 years requiring no treatment.

  20. Hydrocolonotherapy ankle joints after injuries

    OpenAIRE

    Volodymyr Muchin; Oleksandr Zviriaka

    2016-01-01

    Muchin V., Zviriaka O. Purpose: to improve efficiency of gydrokinesitherapy by means of specially designed devices and monolasts for patients after ankle joint injuries. Material & Methods: there are pedagogical methods, clinical and radiological methods, anthropometric measurements and goniometry were used. Results: the author's technique of hydrokinesitherapy with application hydrokinesimechanotherapy device in the program of physical rehabilitation which provides optimum conditions for...

  1. Sonographic anatomy of the ankle

    OpenAIRE

    Precerutti, M.; Bonardi, M.; Ferrozzi, G.; Draghi, F.

    2013-01-01

    Ankle sonography is one of the most commonly ordered examinations in the field of osteoarticular imaging, and it requires intimate knowledge of the anatomic structures that make up the joint. For practical purposes, the examination can be divided into four compartments, which are analyzed in this pictorial essay: the anterior compartment, which includes the tibialis anterior, extensor hallucis longus, and extensor digitorum longus tendons; the accessory peroneus tertius tendon; and the extens...

  2. Safety and efficiency of the Ottawa Ankle Rule in a Swiss population with ankle sprains

    OpenAIRE

    Can, U; Ruckert, R; Held, U; Buchmann, P; Platz, A; Bachmann, L M

    2008-01-01

    OBJECTIVES: We examined the accuracy of the Ottawa Ankle Rule (OAR) to rule out ankle and mid-foot fractures in patients presenting with acute ankle sprain and differences of accuracy between surgeons and non-surgeons. DESIGN: Prospective cohort study. SETTING: Swiss urban secondary care centre. PARTICIPANTS: Between September 2001 and October 2002 359 patients presented with a case of ankle sprain. Of these, 251 patients both met recruitment criteria and provided data for this study. A group...

  3. Ottawa Ankle Rules and Subjective Surgeon Perception to Evaluate Radiograph Necessity Following Foot and Ankle Sprain

    OpenAIRE

    Pires, RES; Pereira, AA; Abreu-e-Silva, GM; Labronici, PJ; Figueiredo, LB; Godoy-Santos, AL; Kfuri, M

    2014-01-01

    Background: Foot and ankle injuries are frequent in emergency departments. Although only a few patients with foot and ankle sprain present fractures and the fracture patterns are almost always simple, lack of fracture diagnosis can lead to poor functional outcomes. Aim: The present study aims to evaluate the reliability of the Ottawa ankle rules and the orthopedic surgeon subjective perception to assess foot and ankle fractures after sprains. Subjects and Methods: A cross-sectional study was ...

  4. Predicting Functional Recovery after Acute Ankle Sprain

    OpenAIRE

    Sean R O'Connor; Bleakley, Chris M; Tully, Mark A; McDonough, Suzanne M

    2013-01-01

    INTRODUCTION:Ankle sprains are among the most common acute musculoskeletal conditions presenting to primary care. Their clinical course is variable but there are limited recommendations on prognostic factors. Our primary aim was to identify clinical predictors of short and medium term functional recovery after ankle sprain.METHODS:A secondary analysis of data from adult participants (N = 85) with an acute ankle sprain, enrolled in a randomized controlled trial was undertaken. The predictive v...

  5. Find an Orthopaedic Foot and Ankle MD/DO

    Science.gov (United States)

    ... page. Home Contact Us FootCareMD Currently selected About Us Overview of Foot & Ankle Glossary of Foot & Ankle Terms Adult Foot Health ... Map American Orthopaedic Foot & Ankle Society ® Orthopaedic Foot ... US) Copyright © 2016 All Rights Reserved

  6. How to Stretch Your Ankle After a Sprain

    Science.gov (United States)

    ... Ankle After A Sprain How to Stretch Your Ankle After A Sprain Page Content You should perform the following stretches ... Consider these home exercises when recuperating from an ankle sprain. Perform them twice per day. While seated, bring ...

  7. The Use of Model Matching Video Analysis and Computational Simulation to Study the Ankle Sprain Injury Mechanism

    OpenAIRE

    Daniel Tik-Pui Fong; Feng Wei

    2012-01-01

    Lateral ankle sprains continue to be the most common injury sustained by athletes and create an annual healthcare burden of over $4 billion in the U.S. alone. Foot inversion is suspected in these cases, but the mechanism of injury remains unclear. While kinematics and kinetics data are crucial in understanding the injury mechanisms, ligament behaviour measures ‐ such as ligament strains ‐ are viewed as the potential causal factors of ankle sprains. This review article demonstrates a novel met...

  8. Surgical treatment of the arthritic varus ankle.

    Science.gov (United States)

    Easley, Mark E

    2012-12-01

    Within the past several years, the arthritic varus ankle has been addressed extensively in Foot and Ankle Clinics, with numerous excellent reviews by particularly knowledgeable authors. To support these outstanding contributions, this article provides a practical approach to this challenging constellation of foot and ankle abnormalities. Varus ankle arthritis exists on a continuum that prompts the treating surgeon to be familiar with a spectrum of surgical solutions, including joint-sparing realignment, arthroplasty, and arthrodesis. Each of these treatment options is addressed with several expanded case examples and supports the management approaches with the available pertinent literature. PMID:23158376

  9. Total ankle arthroplasty: An imaging overview

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Da Rae; Choi, Yun Sun; Chun, Ka Young; Jung, Yoon Young; Kim, Jin Su; Young, Ki Won [Eulji Hospital, Eulji University, Seoul (Korea, Republic of); Potter, Hollis G.; Li, Angela E. [Dept. of Radiology and Imaging, Hospital for Special Surgery, New York (United States)

    2016-06-15

    With advances in implant technology, total ankle arthroplasty (TAA) has become an increasingly popular alternative to arthrodesis for the management of end-stage ankle arthritis. However, reports in the literature do not focus on the imaging features of TAA. Through a literature review, we demonstrate basic design features of the current ankle arthroplasty system, and the normal and abnormal postoperative imaging features associated with such devices. Pre- and postoperative evaluations of ankle arthroplasty mainly include radiography; in addition, computed tomography and magnetic resonance imaging provide further characterization of imaging abnormalities. Familiarization with multimodal imaging features of frequent procedural complications at various postoperative intervals is important in radiological practice.

  10. Total Ankle Arthroplasty: An Imaging Overview.

    Science.gov (United States)

    Kim, Da-Rae; Choi, Yun Sun; Potter, Hollis G; Li, Angela E; Chun, Ka-Young; Jung, Yoon Young; Kim, Jin-Su; Young, Ki-Won

    2016-01-01

    With advances in implant technology, total ankle arthroplasty (TAA) has become an increasingly popular alternative to arthrodesis for the management of end-stage ankle arthritis. However, reports in the literature do not focus on the imaging features of TAA. Through a literature review, we demonstrate basic design features of the current ankle arthroplasty system, and the normal and abnormal postoperative imaging features associated with such devices. Pre- and postoperative evaluations of ankle arthroplasty mainly include radiography; in addition, computed tomography and magnetic resonance imaging provide further characterization of imaging abnormalities. Familiarization with multimodal imaging features of frequent procedural complications at various postoperative intervals is important in radiological practice.

  11. Use of infrared thermography for the diagnosis and grading of sprained ankle injuries

    Science.gov (United States)

    Oliveira, João; Vardasca, Ricardo; Pimenta, Madalena; Gabriel, Joaquim; Torres, João

    2016-05-01

    Ankle joint sprains are a common medical condition estimated to be responsible for 15-25% of all musculoskeletal injuries worldwide. The pathophysiology of the lesion can represent considerable time lost to injury, as well as long-term disability in up to 60% of patients. A percentage between 10% and 20% may complicate with chronic instability of the ankle joint and disability in walking, contributing to morbidity and poor life quality. Ankle sprains can be classified as grade I, II, or III, based on the extent of damage and number of ligaments affected. The diagnostic grading is important for setting further treatment and rehabilitation, since more severe injuries carries risk of recurrence, added morbidity and decrease in life quality. The aim of this work was to evaluate the adequacy of infrared thermography as a potential complimentary diagnostic tool of the distinct lesions grades. Evaluation of different thermographic values of the ankle region (in both affected and non-affected foot) was conducted for this purpose. The principal results to be highlighted are that some of the regions, namely anterior view for non defined time after injury analysis, and anterior, frontal, posterior and anterior talofibular ligament regions and proximal calcaneofibular ligament regions in acute lesions (herein defined as less than 6 h post-traumatic event) presented consistent profiles of variation. The analyses were performed considering affected and non-affected ankles results on plotted graphics representing termographic evaluation and grading of these lesions performed using ultrasound by experimented medical radiologists. An increase in temperature values was observed when progressing from mild to severe ankle sprain injuries, with these regions presenting lower values for the affected ankle when compared to the non-affected ankle in all the analysis performed. The remaining analysed regions did not present the same variations. Statistical analysis using Kruskal

  12. Fracture of the lateral process of the talus: computed tomographic scan diagnosis.

    OpenAIRE

    Noble, J; Royle, S G

    1992-01-01

    Fracture of the lateral process of the talus is rare but can be mistaken for a simple ankle sprain. A case with normal conventional radiographs is presented to draw attention to this diagnosis in the resistant ankle sprain, and to highlight some of the problems that may be encountered with treatment.

  13. How to sprain your ankle - a biomechanical case report of an inversion trauma.

    Science.gov (United States)

    Gehring, D; Wissler, S; Mornieux, G; Gollhofer, A

    2013-01-01

    In order to develop preventive measures against lateral ankle sprains, it is essential to have a detailed understanding of the injury mechanism. Under laboratory experimental conditions the examination of the joint load has to be restricted with clear margins of safety. However, in the present case one athlete sprained his ankle while performing a run-and-cut movement during a biomechanical research experiment. 3D kinematics, kinetics, and muscle activity of the lower limb were recorded and compared to 16 previously performed trials. Motion patterns of global pelvis orientation, hip flexion, and knee flexion in the sprain trail deviated from the reference trials already early in the preparatory phase before ground contact. During ground contact, the ankle was rapidly plantar flexed (up to 1240°/s), inverted (up to 1290°/s) and internally rotated (up to 580°/s) reaching its maximum displacement within the first 150 ms after heel strike. Rapid neuromuscular activation bursts of the m. tibialis anterior and the m. peroneus longus started 40-45 ms after ground contact and overshot the activation profile of the reference trials with peak activation at 62 ms and 74 ms respectively. Therefore, it may be suggested that neuromuscular reflexes played an important role in joint control during the critical phase of excessive ankle displacement. The results of this case report clearly indicate that (a) upper leg mechanics, (b) pre-landing adjustments, and (c) neuromuscular contribution have to be considered in the mechanism of lateral ankle sprains. PMID:23078945

  14. The Relationship between the Chronic Instability of the Lateral Ankle And the Talar Tilt Angle%慢性外踝不稳与距骨斜角关系探讨

    Institute of Scientific and Technical Information of China (English)

    严敦尧; 王永明; 许光旭

    2002-01-01

    探讨距骨斜角与慢性外踝不稳的关系,拟提供一种慢性外踝不稳的定量诊断方法.方法随机选择慢性外踝不稳青年患者62人,共64例外踝不稳踝关节(男37人39例,女25人25例)与外踝无损伤者224人共445例踝关节(男118人235例,女106人210例),用"踝关节加压内翻拍片架"进行踝跖屈内翻固定,拍摄踝关节跖屈内翻应力正位片.结果患者组距骨斜角平均9.3°,对照组距骨斜角平均4.2°,P9°, 则可考虑慢性外踝不稳; 患踝距骨斜角≤9°但比健侧大2°或以上,也应考虑慢性外踝不稳的可能性.

  15. Study of Treatment for Chronic Lateral Instability of Ankle in Military Training Injury%军训伤导致慢性外踝关节不稳的手术治疗探讨

    Institute of Scientific and Technical Information of China (English)

    叶添生; 张平; 孙洪体; 张寅权; 张玉贵; 朱玉明; 洪梅

    2007-01-01

    目的 探讨军训伤导致慢性外踝关节不稳的手术治疗方法及其疗效.方法 2002年7月-2006年11月,采用腓骨短肌腱重建修复踝关节外侧韧带的方法手术治疗14例慢性外踝不稳,术后踝关节应力位石膏外固定6周.结果 经4~12个月的随访复查,优9例,良3例,中2例,总优良率85.7%.结论 采用腓骨短肌腱重建外侧韧带治疗慢性外踝关节不稳疗效满意,可减少慢性外踝关节不稳导致创伤性关节炎的发生.

  16. 前抽屉试验侧位片对慢性外踝关节不稳的诊断意义%The application of anterior drawer stress roentgenogram in diagnosis of chronic lateral instability of ankle

    Institute of Scientific and Technical Information of China (English)

    何伟华; 黄昌林; 李珂; 齐玉增; 姚朝峰

    2005-01-01

    目的探讨前抽屉试验应力位片在慢性外踝关节不稳定诊断中的意义,提出影像学的定量诊断方法.方法随机选择慢性外踝关节不稳患者40例,共42侧患踝;正常对照组40名,共80侧踝.拍摄前抽屉试验应力位片,测量距骨前移距离.结果患侧距骨前移距离(ATT)平均7.8mm,健侧5.4mm,对照组为6.1mn,患侧与健侧及对照组相比存在显著性差异(P<0.01),健侧与对照组相比,无显著性差异.患侧与健侧距骨前移距离差值(△ATT)平均2.4mm,对照组△ATT平均0.9mm(P<0.01).结论前抽屉试验应力位片对于慢性外踝关节不稳诊断具有重要意义.ATT≥8mm,△ATT≥2 mm可作为衡量踝关节不稳定的标准.

  17. Acute injury of the ankle joint; Akutes Trauma des Sprunggelenks

    Energy Technology Data Exchange (ETDEWEB)

    Breitenseher, M.J. [Univ. Klinik fuer Radiodiagnostik, Abt. fuer Osteologie und Besondere Klinische Einrichtung Magnet Resonanz, AKH, Wien (Austria)]|[Ludwig-Boltzmann-Institut fuer Radiologisch-Physikalische Tumordiagnostik, Vienna (Austria)

    1999-01-01

    The diagnosis of lateral collateral ankle ligament trauma is based on patient history, clinical examination, and clinical stress tests. If the clinical stress test is positive, stress radiography could be performed. There is no consensus about the usefulness of stress radiography in acute ankle sprain, particularly about the cut-off talar tilt angle beyond which a two-ligament rupture would be certain, ranging from 5 to 30 . Today MRI is not used for this indication, although it allows, with controlled positioning of the foot and with defined sections, visualization of injured lateral collateral ankle ligaments. In ankle injuries, plain radiographs form the established basis of diagnostic imaging and can provide definitive answers in most cases. CT is used in complex fractures for complete visualization. MRI is the method of choice for several diagnostic problem cases, including occult fractures and post-traumatic avascular necrosis. In tendon injuries, MRI is important if ultrasound is not diagnostic. Generally, for the evaluation of acute ankle injuries, MRI is the most important second-step procedure when radiographs are nondiagnostic. (orig.) [Deutsch] Die Diagnose einer lateralen Bandverletzung beim frischen Sprunggelenkstrauma fusst auf der Anamnese, der klinischen Untersuchung und klinischen Stresstests. Bei positiven klinischen Stresstests kann eine Stressradiographie durchgefuehrt werden. Es gibt keine Uebereinstimmung fuer den Wert der Stressradiographie beim frischen Supinationstrauma des Sprunggelenks, insbesonders fuer den Winkel der Aufklappbarkeit bei einer Zweibandverletzung, der von 5 -30 reicht. Die MRT wird zur Zeit bei dieser Indikation nur in Einzelfaellen benutzt, obwohl sie mit definierter Fusspositionierung und Ausrichtung der Untersuchungsebene eine ausgezeichnete Beurteilung der Sprunggelenksbaende erlaubt. Bei knoecherner Sprunggelenksverletzungen ist die Verwendung des konventionellen Roentgen die etablierte Methode und meist

  18. Current concepts review: ankle fractures.

    Science.gov (United States)

    Arastu, M H; Demcoe, R; Buckley, R E

    2012-01-01

    Ankle fractures are common injuries that require meticulous technique in order to optimise outcome. The Lauge-Hansen and Danis-Weber classifications in addition to careful evaluation of the injury mechanism can help guide treatment but surgeons must be aware that there are injury patterns that will not always fit the afore mentioned patterns. The principles of atraumatic soft tissue handling, rigid internal fixation and early range of motion exercises are critical for successfully treating these injuries. There are still areas of treatment uncertainty and future directed research is needed in order to address some of these questions.

  19. Total ankle replacement - surgical treatment and rehabilitation.

    Science.gov (United States)

    Prusinowska, Agnieszka; Krogulec, Zbigniew; Turski, Piotr; Przepiórski, Emil; Małdyk, Paweł; Księżopolska-Orłowska, Krystyna

    2015-01-01

    Functions of the ankle joint are closely connected with the gait and ability to maintain an upright position. Degenerative lesions of the joint directly contribute to postural disorders and greatly restrict propulsion of the foot, thus leading to abnormal gait. Development of total ankle replacement is connected with the use of the method as an efficient treatment of joint injuries and continuation of achievements in hip and knee surgery. The total ankle replacement technique was introduced as an alternative to arthrodesis, i.e. surgical fixation, which made it possible to preserve joint mobility and to improve gait. Total ankle replacement is indicated in post-traumatic degenerative joint disease and joint destruction secondary to rheumatoid arthritis. In this paper, total ankle replacement and various types of currently used endoprostheses are discussed. The authors also describe principles of early postoperative rehabilitation as well as rehabilitation in the outpatient setting.

  20. Impingement syndrome of the ankle following supination external rotation trauma: MR imaging findings with arthroscopic correlation

    Energy Technology Data Exchange (ETDEWEB)

    Schaffler, Gottfried J. [Department of Radiology, University of California San Francisco, 350 Parnassus Avenue, Suite 150, San Francisco, CA 94117 (United States); Department of Radiology, University Hospital Graz, Auenbruggerplatz 9, 8036 Graz (Austria); Tirman, Phillip F.J.; Stoller, David W. [San Francisco Magnetic Resonance Center, 3333 California Street, Suite 105, San Francisco, CA 94118 (United States); Genant, Harry K. [Department of Radiology, University of California San Francisco, 350 Parnassus Avenue, Suite 150, San Francisco, CA 94117 (United States); Ceballos, Cecar; Dillingham, Michael F. [Sports Orthopedics and Rehabilitation, 2884 Sand Hill Rd., Suite 110, Menlo Park, CA 94025 (United States)

    2003-06-01

    Our objective was to identify MR imaging findings in patients with syndesmotic soft tissue impingement of the ankle and to investigate the reliability of these imaging characteristics to predict syndesmotic soft tissue impingement syndromes of the ankle. Twenty-one ankles with chronic pain ultimately proven to have anterior soft tissue impingement syndrome were examined by MR imaging during January 1996 to June 2001. The MR imaging protocol included sagittal and coronal short tau inversion recovery (STIR), sagittal T1-weighted spin echo, axial and coronal proton-density, and T2-weighted spin-echo sequences. Nineteen ankles that underwent MR imaging during the same period of time and that had arthroscopically proven diagnosis different than impingement syndrome served as a control group. Fibrovascular scar formations distinct from the syndesmotic ligaments possibly related to syndesmotic soft tissue impingement were recorded. Arthroscopy was performed subsequently in all patients and was considered the gold standard. The statistical analysis revealed an overall frequency of scarred syndesmotic ligaments of 70% in the group with ankle impingement. Fibrovascular scar formations distinct from the syndesmotic ligaments presented with low signal intensity on T1-weighted images and remained low to intermediate in signal intensity on T2-weighted MR imaging. Compared with arthroscopy, MR imaging revealed a sensitivity of 89%, a specificity of 100%, and a diagnostic accuracy of 93% for scarred syndesmotic ligaments. The frequency of scar formation distinct from the syndesmotic ligaments in patients with impingement syndrome of the ankle was not statistically significantly higher than in the control group. In contrast to that, anterior tibial osteophytes and talar osteophytes were statistically significantly higher in the group with anterior impingement than in the control group. Conventional MR imaging was found to be insensitive for the diagnosis of syndesmotic soft tissue

  1. Are low-energy open ankle fractures in the elderly the new geriatric hip fracture?

    Science.gov (United States)

    Toole, William P; Elliott, Mark; Hankins, David; Rosenbaum, Corey; Harris, Anthony; Perkins, Christopher

    2015-01-01

    As the geriatric population in the United States continues to increase, ankle fractures in the elderly are predicted to exponentially increase in the future. As such, these injuries will become a common injury seen by physicians in various fields. Currently, no studies discussing low-energy open ankle fractures in the elderly and/or the mortality rate associated with these devastating injuries have been published. The purpose of the present study was to retrospectively review the morality rate associated with low-energy open ankle fractures in the elderly. We retrospectively identified 11 patients >60 years old who had sustained low-energy open ankle fractures and been treated at our institution. The patient demographics, mechanism of injury, wound size, medical comorbidities, treatment, follow-up data, and outcomes were recorded. Low-energy falls were defined as ground level falls from sitting or standing. The mean age of the patients was 70.72 years, with a mean body mass index of 35.93 ± 10.24. Of the 11 patients, 9 (81.81%) had ≥3 comorbidities (i.e., hypertension, diabetes, coronary artery disease, congestive heart failure, and/or chronic obstructive pulmonary disease). The mean size of the medially based ankle wound was 14.18 ± 4.12 cm; 10 (90.90%) were Gustilo and Anderson grade IIIA open ankle fractures. In our study, low-energy open ankle fractures in the elderly, very similar to hip fractures, were associated with a high mortality incidence (27.27%) at a mean of 2.67 ± 2.02 months, and 81.81% of our patients had ≥3 medical comorbidities. PMID:25488597

  2. Impingement syndrome of the ankle following supination external rotation trauma: MR imaging findings with arthroscopic correlation

    International Nuclear Information System (INIS)

    Our objective was to identify MR imaging findings in patients with syndesmotic soft tissue impingement of the ankle and to investigate the reliability of these imaging characteristics to predict syndesmotic soft tissue impingement syndromes of the ankle. Twenty-one ankles with chronic pain ultimately proven to have anterior soft tissue impingement syndrome were examined by MR imaging during January 1996 to June 2001. The MR imaging protocol included sagittal and coronal short tau inversion recovery (STIR), sagittal T1-weighted spin echo, axial and coronal proton-density, and T2-weighted spin-echo sequences. Nineteen ankles that underwent MR imaging during the same period of time and that had arthroscopically proven diagnosis different than impingement syndrome served as a control group. Fibrovascular scar formations distinct from the syndesmotic ligaments possibly related to syndesmotic soft tissue impingement were recorded. Arthroscopy was performed subsequently in all patients and was considered the gold standard. The statistical analysis revealed an overall frequency of scarred syndesmotic ligaments of 70% in the group with ankle impingement. Fibrovascular scar formations distinct from the syndesmotic ligaments presented with low signal intensity on T1-weighted images and remained low to intermediate in signal intensity on T2-weighted MR imaging. Compared with arthroscopy, MR imaging revealed a sensitivity of 89%, a specificity of 100%, and a diagnostic accuracy of 93% for scarred syndesmotic ligaments. The frequency of scar formation distinct from the syndesmotic ligaments in patients with impingement syndrome of the ankle was not statistically significantly higher than in the control group. In contrast to that, anterior tibial osteophytes and talar osteophytes were statistically significantly higher in the group with anterior impingement than in the control group. Conventional MR imaging was found to be insensitive for the diagnosis of syndesmotic soft tissue

  3. Use of a static progressive stretch orthosis to treat post-traumatic ankle stiffness

    Directory of Open Access Journals (Sweden)

    Costa Christopher R

    2012-07-01

    Full Text Available Abstract Background Chronic ankle stiffness can develop for numerous reasons after traumatic injury, and may adversely affect patient gait, mobility, and function. Although standard physical therapeutic techniques typically resolve this stiffness, some cases may be recalcitrant to these measures, making it difficult to restore range-of-motion. The purpose of this study was to evaluate a static progressive stretch orthosis for the treatment of chronic ankle stiffness. Methods Twenty-six patients (26 ankles who had chronic post-traumatic ankle stiffness were studied. The patients began treatment at a mean of 47 weeks (range, 6 to 272 weeks following their initial injury using a static progressive stretch orthosis. A patient-directed protocol was used for 30 minutes per day, 1 to 3 times per day, until the range-of-motion was considered to have plateaued. Mean treatment time was 10 weeks (range, 3 to 19 weeks. Treatment duration, range-of-motion, and complications with the device were assessed. Results The overall mean improvement in motion (combined dorsiflexion and plantar flexion was 17 degrees (range, 2 to 44 degrees. There was a mean improvement in dorsiflexion of 9 degrees (range, -2 to 20 degrees, and a mean improvement of 8 degrees of plantar flexion (range, -10 to 35 degrees. There were no reports of numbness or skin problems. Conclusions The outcomes of this study suggest that a patient-directed treatment protocol using a static progressive stretch orthosis was an effective ancillary method for the treatment of chronic post-traumatic ankle stiffness that was refractory to standard physical therapy techniques.

  4. When Should Open Reduction and Internal Fixation Ankle Fractures Begin Weight Bearing? A Systematic Review.

    Science.gov (United States)

    Smith, Toby O; Davies, Leigh

    2008-02-01

    The objective of this paper was to review the literature to assess when open reduction and internal fixation ankle fractures should commence weight bearing for the best outcome. An electronic search was undertaken of the databases AMED, Cinahl, Embase, Medline (via Ovid), Pedro and Pubmed, from their inception to November 2005. References lists were scrutinised and a hand search was also performed. We included all English language, human subject, controlled clinical trials, comparing the effects of early against later weight bearing following open reduction and internal fixation of ankle fractures. Two reviewers independently assessed the methodological quality of the literature using the PEDro (Physiotherapy Evidence Database) scoring system. Five papers comprising of 366 ankle fractures were reviewed. Overall, there was no significant difference between commencing early, compared to later weight bearing in subjects following open reduction and internal fixation, when evaluated against function, pain, range of movement, radiological assessment, complications, and return to work. The evidence reviewed was generally poor, with numerous methodological design limitations. The literature suggested that were was little difference between encouraging early or delayed weight bearing after open reduction and internal fixation of ankle fractures. Neither early nor later weight bearing significantly improves or jeopardises outcomes. However, due to the plethora of methodological limitations and limited evidence, it is not possible to reference this conclusion with conviction. Further large, well-designed randomized controlled trials are required to evaluate this area. PMID:26815494

  5. Acute Tibialis Posterior Tendon Rupture With Pronation-Type Ankle Fractures.

    Science.gov (United States)

    Bernstein, Derek T; Harris, Joshua D; Cosculluela, Pedro E; Varner, Kevin E

    2016-09-01

    Tibialis posterior tendon rupture in the setting of pronation-type ankle fractures can lead to long-term debility as a result of chronic tendon dysfunction. This rare injury pattern presents a diagnostic challenge because thorough preoperative examination of the function of the tendon is limited by pain, swelling, and inherent instability of the fracture. As such, a high index of suspicion is necessary in ankle fractures with radiographs showing a medial malleolus fracture with an associated suprasyndesmotic fibula fracture. This report describes 3 cases of tibialis posterior tendon rupture associated with pronation-type ankle fractures treated acutely with open reduction and internal fixation and primary tendon repair. Additionally, common features of this injury pattern are discussed based on the current literature. In accordance with this report, the typical mechanism of injury is high energy and includes forced pronation, external rotation, and dorsiflexion of the ankle, which places maximal stress on the tibialis posterior tendon. Rupture most commonly occurs in a relatively hypovascular area of the tendon located at the posteromedial extent of the medial malleolus fracture. In the operative treatment of pronation-type ankle fractures, direct inspection of the tibialis posterior tendon allows for timely diagnosis and treatment of associated ruptures. [Orthopedics.2016; 39(5):e970-e975.]. PMID:27248337

  6. Reliable and reproducible technique to mark center of ankle in total knee arthroplasty☆

    Science.gov (United States)

    Sobti, Anshul; Maniar, Shriji; Chaudhari, Sameer; Shetty, Vivek

    2015-01-01

    Aim Bony and soft tissue landmarks have been used in the past to determine the center of the ankle to facilitate the tibial cut using an extramedullary guide in total knee arthroplasty. However literature reports are scanty in regards to the most ideal method available and its reproducibility in marking the center of the ankle intra-operatively. Methods We describe a method of using an electrocardiogram (ECG) lead in determining the center of the ankle, thus facilitating the alignment of the extramedullary guide for the tibia. Results: Using this technique, in our study the mean lateral tibial component angle was 90.09(84.2°–94.3°). The number of knees in the range of 88°–92.4° were 120 out of 122 knees (98.40%). Conclusion The described method is reliable and cheap, with reproducibility in determining the tibial cut in total knee arthroplasty. PMID:25983524

  7. 体校少年运动员慢性踝关节不稳定调查研究%The Incidence of Chronic Ankle Instability in Adolescent Athletes

    Institute of Scientific and Technical Information of China (English)

    李淑媛; 王俊清; 杨江飞; 马腾; 刘玉杰; 张亚楠; 杨辰辰

    2013-01-01

    目的:调查体校少年运动员功能性踝关节不稳定和机械性踝关节不稳定的发病情况.方法:以某市体校7个项目293名少年运动员为对象.采用Cumberland踝关节不稳定问卷(Cumberland Ankle Instability Tool,CAIT)调查功能性踝关节不稳定情况.每个项目随机抽取3名CAIT值为20分以下的运动员,共计21名运动员进行病史调查、专科查体(寻找压痛点、测量踝关节活动度、前抽屉试验、内翻应力试验)以及踝关节MRI检查,调查机械性踝关节不稳定的发病情况.结果:7个项目293例受试者中,CAIT最高分为30分,最低分为9分,左踝平均(23.93±4.63)分,右踝(24.09±4.81)分.以27.5分作为功能性踝关节不稳定的分界点,仅19.45%受试者踝关节稳定性正常,其余80.55%存在单侧或双侧踝关节功能性不稳定的因素.随机抽取的CAIT值为20分以下的21名运动员42踝中,21.43%存在机械性不稳定.结论:功能性踝关节不稳定和机械性踝关节不稳定在体校少年运动员中较普遍存在,与训练时自我防护意识淡薄以及踝关节扭伤后处理不够正规有关.

  8. Ankle Kinematics Described By Means Of Stereophotogrammetry And Mathematical Modelling

    Science.gov (United States)

    Allard, Paul; Nagata, Susan D.; Duhaime, Morris; Labelle, Hubert; Murphy, Norman

    1986-07-01

    The ankle is a complex structure allowing foot mobility while providing stability. In an attempt to improve the knowledge of the kinematics of the ankle, an approach incorporating both experimental and analytical techniques was developed. Stereophotogrammetry combined with the Direct Linear Transformation (DLT) technique, was used to quantify the spatial displacements of the foot. Four motorized cameras were fixed on a baseboard 0.62 m from a support frame so as to obtain two stereopairs, one medial and one lateral. For a pair, the cameras were 0.52 m apart and maintained a convergent angle of 21.5°. The support frame was designed to fix the tibia while allowing foot motion. A device comprised of 76 markers, 38 of which were visible to each pair of cameras was used for the calibration. The spatial position of each marker was measured to a precision of 0.05 mm whereas their computed spatial position using the DLT technique was accurate to 0.4 mm. For the experiment, two embalmed cadaver legs and feet, amputated at midshank and of normal appearance were used. After a partial dissection, three pin markers were embedded into each of the medial and lateral sides of the talus permitting the calculation of its center of rotation. Each foot was photographed in 5 positions at 10° intervals, ranging from 30 ° of plantarflexion to 10° of dorsiflexion. An analytical model was developed to spatially describe the rotation of the foot about the ankle. The model calculates the plane of motion and the orientation of the axis of rotation relative to the sagittal, frontal and transverse planes. These were found respectively to be for foot one: 100°, 86°, 15° and for foot two: 91°, 69°, 21°.

  9. EFFECTS OF FATIGUE & GENDER ON PERONEAL REFLEXES AFTER ANKLE INVERSION

    OpenAIRE

    Wilson, Erin Lawall

    2005-01-01

    An estimated 23,000 ankle injuries occur every day in the U.S. Ankle sprains account for 85% of all ankle injuries and inversion ankle sprains account for 85% of all ankle sprains. There is growing evidence that suggests gender and fatigue may increase the risk for inversion ankle sprains. Investigating the effects of fatigue and gender on peroneal reflex response after ankle inversion may help explain the differences in sprain rates with fatigue and gender. Therefore, the purpose of this stu...

  10. Design and development of ankle-foot prosthesis with delayed release of plantarflexion

    Directory of Open Access Journals (Sweden)

    Michael Mitchell, MSc

    2013-05-01

    Full Text Available A computer-controlled mechanism that fits a standard ankle-foot prosthesis was designed to capture the absorbed energy in the ankle and delay its release until specific times in the gait cycle. This mechanism used a direct current motor to take up and hold the compression of a carbon-fiber ankle joint. Based on the timing of the contact forces between the foot and the ground, a microprocessor released the spring at preset times later in the gait cycle. This mechanism was added to a Talux prosthetic foot and was employed by a user of a conventional energy-storage ankle-foot prosthesis. His gait was recorded using a motion analysis system. Five settings: 0, 55, 65, 75, and 85 ms delay were tested on separate days, and the standard kinematic and kinetic gait data were recorded. The user reported some settings were more comfortable than others. When these preferences were tested with a randomized double-blind trial, the preferences were not consistent. A second user showed a preference for the 55 ms delay. The modifications to the device resulted in changes to the gait of the subjects, including increased cadence and kinematics of the unaffected joints and a longer, slower push from the ankle, which was noticed by both of the subjects.

  11. Anterior Approach Total Ankle Arthroplasty: Superficial Peroneal Nerve Branches at Risk.

    Science.gov (United States)

    McAlister, Jeffrey E; DeMill, Shyler L; Hyer, Christopher F; Berlet, Gregory C

    2016-01-01

    In ankle arthroplasty, little attention has been given to intraoperative nerve injury and its postoperative sequelae. The aim of the present anatomic study was to determine the relationship of the superficial peroneal nerve to the standard anterior approach for total ankle arthroplasty. The superficial peroneal nerve was dissected in 10 below-the-knee cadaver specimens. The medial and intermediate dorsal cutaneous branches were identified. A needle was placed at the ankle joint. The following measurements were recorded: bifurcation into the medial and intermediate dorsal cutaneous branches, reference needle to the branches of the medial and intermediate superficial peroneal nerve, and the crossing branches of the medial dorsal cutaneous nerve. Two specimens (20%) had a medial dorsal cutaneous branch cross from medially to laterally. Eight specimens (80%) had a crossing branch of the medial dorsal cutaneous branch within 5 cm of the incision. No intermediate dorsal cutaneous branches were within the incision. The results from the present cadaver study suggest that during an anterior ankle approach, aberrant branches of the superficial peroneal nerve could require transection in 20% of patients at the joint level and ≤80% of patients with distal extension >35 mm from the ankle joint. The risk of injury to branches of the superficial peroneal nerve is substantial. The risk of nerve injury can be decreased with meticulous operative technique, smaller incisions, and the avoidance of aggressive retraction.

  12. Position versus force control: using the 2-DOF robotic ankle trainer to assess ankle's motor control.

    Science.gov (United States)

    Farjadian, Amir B; Nabian, Mohsen; Hartman, Amber; Corsino, Johnathan; Mavroidis, Constantinos; Holden, Maureen K

    2014-01-01

    An estimated of 2,000,000 acute ankle sprains occur annually in the United States. Furthermore, ankle disabilities are caused by neurological impairments such as traumatic brain injury, cerebral palsy and stroke. The virtually interfaced robotic ankle and balance trainer (vi-RABT) was introduced as a cost-effective platform-based rehabilitation robot to improve overall ankle/balance strength, mobility and control. The system is equipped with 2 degrees of freedom (2-DOF) controlled actuation along with complete means of angle and torque measurement mechanisms. Vi-RABT was used to assess ankle strength, flexibility and motor control in healthy human subjects, while playing interactive virtual reality games on the screen. The results suggest that in the task with 2-DOF, subjects have better control over ankle's position vs. force.

  13. Conversion of ankle autofusion to total ankle replacement using the Salto XT revision prosthesis.

    Science.gov (United States)

    Williamson, Emilie R C; Demetracopoulos, Constantine A; Ellis, Scott J

    2016-09-01

    Few reports in the literature have described the conversion of a surgically fused ankle to a total ankle replacement. The takedown of an autofusion and conversion to a prosthesis has not been described. We report the case of a patient with severe rheumatoid arthritis with an ankle autofusion fixed in equinus and severe talonavicular arthritis that was converted to ankle replacement using the Salto XT revision system. We describe the reasons why the decision was made to perform total ankle arthroplasty while concomitantly fusing the talonavicular joint, and discuss the rationale of the various surgical treatment options considered. We describe the clinical and radiographic outcomes achieved in this case. At 12 months post-operatively the patient reported significant reduction of pain, increased FAOS scores and had increased ankle range of motion. PMID:27502236

  14. Conversion of ankle autofusion to total ankle replacement using the Salto XT revision prosthesis.

    Science.gov (United States)

    Williamson, Emilie R C; Demetracopoulos, Constantine A; Ellis, Scott J

    2016-09-01

    Few reports in the literature have described the conversion of a surgically fused ankle to a total ankle replacement. The takedown of an autofusion and conversion to a prosthesis has not been described. We report the case of a patient with severe rheumatoid arthritis with an ankle autofusion fixed in equinus and severe talonavicular arthritis that was converted to ankle replacement using the Salto XT revision system. We describe the reasons why the decision was made to perform total ankle arthroplasty while concomitantly fusing the talonavicular joint, and discuss the rationale of the various surgical treatment options considered. We describe the clinical and radiographic outcomes achieved in this case. At 12 months post-operatively the patient reported significant reduction of pain, increased FAOS scores and had increased ankle range of motion.

  15. FATIGUE DEVICE FOR TESTING ANKLE JOINT ENDOPROSTHESES

    Directory of Open Access Journals (Sweden)

    Cristian TOADER-PASTI

    2012-05-01

    Full Text Available The paper proposes a model of a fatigue device for testing dedicated to ankle prostheses. The concept of the testing device relies on two aspects: almost any type of ankle prosthesis can be tested on it and it has to work on INSTRON axial-torsion testing machine. Starting from these requirements, a 3D functional assembly that reproduces the real movement of the ankle joint during gait cycle has been designed. The device is based on a cam-follower mechanism.

  16. Foot and Ankle Injuries in Runners.

    Science.gov (United States)

    Tenforde, Adam S; Yin, Amy; Hunt, Kenneth J

    2016-02-01

    Foot and ankle injuries account for nearly one-third of running injuries. Achilles tendinopathy, plantar fasciopathy, and ankle sprains are 3 of the most common types of injuries sustained during training. Other common injuries include other tendinopathies of the foot and ankle, bone stress injuries, nerve conditions including neuromas, and joint disease including osteoarthritis. This review provides an evidence-based framework for the evaluation and optimal management of these conditions to ensure safe return to running participation and reduce risk for future injury. PMID:26616180

  17. Clinical Value of the Ottawa Ankle Rules for Diagnosis of Fractures in Acute Ankle Injuries

    OpenAIRE

    Xin Wang; Shi-min Chang; Guang-rong Yu; Zhi-tao Rao

    2013-01-01

    BACKGROUND: The Ottawa ankle rules (OAR) are clinical decision guidelines used to identify whether patients with ankle injuries need to undergo radiography. The OAR have been proven that their application reduces unnecessary radiography. They have nearly perfect sensitivity for identifying clinically significant ankle fractures. OBJECTIVES: The purpose of this study was to assess the applicability of the OAR in China, to examine their accuracy for the diagnosis of fractures in patients with a...

  18. Effects of Nintendo Wii Fit Plus training on ankle strength with functional ankle instability

    OpenAIRE

    Kim, Ki-Jong; Jun, Hyun-Ju; Heo, Myoung

    2015-01-01

    [Purpose] The objective of this study was to examine the effects of a training program using the Nintendo Wii Fit Plus on the ankle muscle strengths of subjects with functional ankle instability. [Subjects and Methods] This study was conducted using subjects in their 20s who had functional ankle instability. They were randomized to a strengthening training group and a balance training group with 10 subjects in each, and they performed an exercise using Nintendo Wii Fit Plus for 20 minutes. In...

  19. [Biomechanics of the ankle joint].

    Science.gov (United States)

    Zwipp, H

    1989-03-01

    According to Fick, the tree-dimensional patterns of foot motion are best characterized as jawlike movement. Anatomically and biomechanically, this process represents conjoined, synchronous motion within the three mobile segments of the hindfoot: the ankle joint, the posterior subtalar joint, and the anterior subtalar joint. Foot kinematics can be described more completely if the anterior subtalar joint is defined not only as the talocalcaneal navicular joint, but as including the calcaneocuboid joint, thus representing the transverse joint of the tarsus, i.e., the Chopart joint. The axes of these three joints can be defined precisely. In some parts they represent a screwlike motion, clockwise or counter-clockwise, around the central ligamentous structures (fibulotibial ligament, talocalcaneal interosseous ligament, bifurcate ligament). The individual anatomy and structure of these ligaments provide variations in the degree and direction of foot motion. A precise knowledge of foot kinematics is important in surgical ligament and joint reconstruction and in selective foot arthrodeses.

  20. Effects of ankle joint mobilization with movement and weight-bearing exercise on knee strength, ankle range of motion, and gait velocity in patients with stroke: a pilot study.

    Science.gov (United States)

    An, Chang-Man; Won, Jong-Im

    2016-01-01

    [Purpose] The purpose of this study was to investigate the effects of ankle joint mobilization with movement on knee strength, ankle range of motion, and gait velocity, compared with weight-bearing exercise in stroke patients. [Subjects and Methods] Thirty subjects with chronic stroke were divided into three groups: MWM (n = 12), WBE (n = 8), and control (n = 10). All groups attended physical therapy sessions 3 times a week for 5 weeks. Subjects in the MWM group performed mobilization with movement exercises, whilst participants in the WBE group performed weight-bearing exercises. Knee peak torque, ankle range of motion, and spatiotemporal gait parameters were evaluated before and after the interventions. [Results] Knee extensor peak torque increased significantly in both MWM and WBE groups. However, only the MWM group showed significant improvement in passive and active ankle range of motion and gait velocity, among the three groups. [Conclusion] Ankle joint mobilization with movement intervention is more effective than simple weight-bearing intervention in improving gait speed in stroke patients with limited ankle motion.

  1. Osteoarthritis of the Foot and Ankle

    Science.gov (United States)

    ... joint. Diagnosis In diagnosing osteoarthritis, the foot and ankle surgeon will examine the foot thoroughly, looking for swelling in the joint, limited mobility, and pain with movement. In some cases, deformity ...

  2. Postoperative infection in the foot and ankle.

    LENUS (Irish Health Repository)

    Chan, Victoria O

    2012-07-01

    Our discussion highlights the commonly performed surgical procedures in the foot and ankle and reviews the various imaging modalities available for the detection of infection with graphic examples to better enable radiologists to approach the radiological evaluation of postoperative infection in the foot and ankle. Discrimination between infectious and noninfectious inflammation remains a diagnostic challenge usually needing a combination of clinical assessment, laboratory investigations, and imaging studies to increase diagnostic accuracy.

  3. An epidemiological survey on ankle sprain.

    OpenAIRE

    Yeung, M S; Chan, K. M.; So, C H; Yuan, W Y

    1994-01-01

    Ankle sprain is a common sports injury and is often regarded as trivial by athletes and coaches. This epidemiological study was conducted among three categories of Hong Kong Chinese athletes: national teams, competitive athletes and recreational athletes. This study shows that as much as 73% of all athletes had recurrent ankle sprain and 59% of these athletes had significant disability and residual symptoms which led to impairment of their athletic performance. This study indicates that a pro...

  4. Salvage arthrodesis for failed total ankle arthroplasty

    Science.gov (United States)

    Zürcher, Arthur W

    2010-01-01

    Background and purpose Total ankle arthroplasty (TAA) has gained popularity in recent years. If it fails, however, salvage arthrodesis must be reliable as a rescue procedure. We therefore investigated the clinical, radiographic, and subjective outcome after salvage arthrodesis in a consecutive group of patients, and concentrated on the influence of the method of fixation on union rate and on salvage in inflammatory joint disease. Patients and methods Between 1994 and 2005, salvage arthrodesis was performed on 18 ankles (18 patients). Diagnosis was inflammatory joint disease (IJD) in 15 cases and osteoarthritis (OA) in 3. Tibio-talar fusion was performed in 7 ankles, and tibio-talocalcaneal fusion in 11. Serial radiographs were studied for time to union. Clinical outcome at latest follow-up was measured by the AOFAS score, the foot function index (FFI) and by VAS scores for pain, function, and satisfaction. Results Blade plates were used in 7 ankles (4 IJD, 3 OA); all united. Nonunion developed in 7 of the 11 rheumatic ankles stabilized by other methods. 11 patients (8 fused ankles, 3 nonunions) were available for clinical evaluation. Their mean AOFAS score was 62 and mean overall FFI was 70. VAS score for pain was 20, for function 64, and for satisfaction 74. The scores were similar in united and non-united ankles. Interpretation Blade plate fixation is successful in salvage arthrodesis for failed TAA. A high nonunion rate was found after salvage ankle arthrodesis in IJD with other methods of fixation. Clinical results were fair to good. PMID:20175648

  5. EFFICACY OF A SPORTS SPECIFIC BALANCE TRAINING PROGRAMME ON THE INCIDENCE OF ANKLE SPRAINS IN BASKETBALL

    Directory of Open Access Journals (Sweden)

    Elke Cumps

    2007-06-01

    Full Text Available The purpose of the study was to determine the efficacy of a 22- week prescribed sports specific balance training programme on the incidence of lateral ankle sprains in basketball players. A controlled clinical trial was set up. In total 54 subjects of six teams participated and were assigned to either an intervention (IG or a control group (CG. The IG performed a prescribed balance training programme on top of their normal training routine, using balance semi-globes. The programme consisted of 4 basketball skills each session and its difficulty was progressively thought-out. The intervention lasted 22 weeks and was performed 3 times a week for 5 to 10 minutes. Efficacy of the intervention on the incidence of lateral ankle sprains was determined by calculating Relative Risks (RR, including their 95% Confidence Intervals or CI and incidence rates expressed per 1000h. RR (95% CI showed a significantly lower incidence of lateral ankle sprains in the IG compared to the CG for the total sample (RR= 0.30 [95% CI: 0.11-0.84] and in men (RR= 0.29 [95% CI: 0.09-0.93]. The difference in RR was not confirmed when examining the incidence rates and their 95%CI's, which overlapped. The risk for new or recurrent ankle sprains was slightly lower in the IG (new: RR= 0.76 [95% CI: 0.17-3.40]; re-injury: RR= 0.21 [95% CI: 0.03-1.44]. Based on these pilot results, the use of balance training is recommended as a routine during basketball activities for the prevention of ankle sprains

  6. Wii Fit™ exercise therapy for the rehabilitation of ankle sprains: Its effect compared with physical therapy or no functional exercises at all.

    Science.gov (United States)

    Punt, I M; Ziltener, J-L; Monnin, D; Allet, L

    2016-07-01

    Lateral ankle sprains represent the most common sports-related injuries. The Nintendo Wii Fit™ could be useful in the treatment of ankle sprains. The aim of this study was to compare the effectiveness of exercise training using the Wii Fit™ in ankle sprain patients: (a) with physical therapy; and (b) a control group not receiving any treatment. Ninety lateral ankle sprain patients were randomized to a Wii Fit™, physical therapy, or control group. We assessed the following outcome measures before, and 6 weeks after starting the allocated treatment: Foot and Ankle Ability Measure, pain during rest and walking, delay before return to sport, patient satisfaction, and effectiveness of the allocated treatment. Six weeks after the baseline measures, foot and ankle ability scores had improved in all groups, and pain had decreased during walking (P  0.050). In conclusion, the Wii Fit™ could be used as an exercise therapy to treat ankle sprain patients. However, Wii Fit™ was not more effective than only physical therapy, or no exercise therapy at all. Patients who did not receive treatment showed similar results as people who got any kind of exercise therapy. PMID:26076737

  7. Ankle flexibility and injury patterns in dancers.

    Science.gov (United States)

    Wiesler, E R; Hunter, D M; Martin, D F; Curl, W W; Hoen, H

    1996-01-01

    Lower-extremity injuries are common among dancers and cause significant absences from rehearsals and performances. For this study of lower-extremity injuries in 101 ballet and 47 modern dance students, injuries requiring medical attention sustained over 1 academic year were associated with the following data obtained at the beginning of the school year: ankle flexibility, sex, dance discipline, previous injury, body mass index, and years of training. Eighty-three of the 148 students (age range, 12 to 28 years) reported prior lower-limb injuries, the most common being ankle sprains (28% of all dancers). Previous leg injuries correlated significantly with lower dorsiflexion measurements and with more new injuries. Female students had greater ankle and first metatarsophalangeal flexibility. Modern dancers had greater ankle inversion. Ninety-four students sustained 177 injuries during the study, including 75 sprains or strains and 71 cases of tendinitis. Thirty-nine percent (N = 69) were ankle injuries; 18% (N = 33) were knee injuries; 23% (N = 40) were foot injuries; and 20% (N = 35) were either hip or thigh injuries. Sixty-seven percent (N = 78) of the injured students were ballet dancers. Age, years of training, body mass index, sex, and ankle range of motion measurement had no predictive value for injury; previous injury and dance discipline both correlated with increased risk of injury. PMID:8947396

  8. TOTAL ANKLE REPLACEMENT: WHY, WHEN AND HOW?

    Science.gov (United States)

    Bonasia, Davide Edoardo; Dettoni, Federico; Femino, John E; Phisitkul, Phinit; Germano, Margherita; Amendola, Annunziato

    2010-01-01

    Total ankle replacement (TAR) was first attempted in the 1970s, but poor results led to its being considered inferior to ankle fusion until the late 1980s and early 1990s. By that time, newer designs which more closely replicated the natural anatomy of the ankle, showed improved clinical outcomes.1 Currently, even though controversy still exists about the effectiveness of TAR compared to ankle fusion, TAR has shown promising mid-term results and should no longer be considered an experimental procedure. Factors related to improved TAR outcomes include: 1) better patient selection, 2) more precise knowledge and replication of ankle biomechanics, 3) the introduction of less-constrained designs with reduced bone resection and no need for cementation, and 4) greater awareness of soft-tissue balance and component alignment. When TAR is performed, a thorough knowledge of ankle anatomy, pathologic anatomy and biomechanics is needed along with a careful pre-operative plan. These are fundamental in obtaining durable and predictable outcomes. The aim of this paper is to outline these aspects through a literature review. PMID:21045984

  9. Total ankle replacement for posttraumatic arthritis

    Science.gov (United States)

    Weme, Rebecca A Nieuwe; van Solinge, Guido; N Doornberg, Job; Sierevelt, Inger; Haverkamp, Daniël; Doets, H Cornelis

    2015-01-01

    Background and purpose Most studies on total ankle replacement (TAR) have used a case mix of patients. We evaluated the outcome of TAR performed for end-stage arthritis either because of fracture or ligamentous injury. Patients and methods We prospectively followed 88 consecutive patients (50 postfracture ankles and 40 ankles with instability arthritis (2 bilateral)) who underwent TAR between 2001 and 2009. Mean follow-up for both groups was 5 years. Results Preoperative varus deformity of 10° or more was present in 23 ankles in the instability group. At 6 years, survival with revision or salvage fusion as an endpoint was 87% (95% CI: 74–99) in the postfracture group and 79% (95% CI: 63–94) in the instability group. Progressive periprosthetic osteolysis was seen in 23 ankles, and required salvage fusion in 6. The number of reoperations was similar in both groups. Clinical outcome, as assessed with 2 ankle scores and 2 questionnaires, showed good results and was similar at the latest follow-up. Interpretation The outcome was similar in the postfracture and instability groups and also similar to that reported in series including a case mix of patients. In contrast to earlier reports, preoperative frontal plane deformity in this series was not identified as a risk factor for failure. PMID:25772269

  10. Can textured insoles improve ankle proprioception and performance in dancers?

    Science.gov (United States)

    Steinberg, Nili; Waddington, Gordon; Adams, Roger; Karin, Janet; Begg, Rezaul; Tirosh, Oren

    2016-08-01

    With the aim of determining both the acute and the chronic effects of textured insoles on the ankle discrimination and performance ability of dancers, 60 ballet dancers from the Australian Ballet School, aged 14-19 years, were divided into three groups (two intervention groups and a control group), age- and level-matched. In the first 5 weeks (weeks 1 to 5), the first intervention group (GRP1) was asked to wear textured insoles in their ballet shoes and the second intervention group (GRP2) was not given textured insoles to wear. In the next 5 weeks (weeks 6 to 10), GRP2 was asked to wear the same type of textured insoles and GRP1 did not wear the textured insoles. The control group (CTRL) did not wear textured insoles during the whole 10 weeks. All participants were tested preintervention, after 5 weeks and after 10 weeks for ankle discrimination score (AUC scores). Dance performance was assessed by 5-7 dance teachers. Pre-to-post change in AUC scores was significantly greater for the groups wearing insoles than for the controls (P = .046) and the size of pre-to-post changes did not differ between the two intervention groups (P = .834). Significant correlation was found between ankle discrimination score and performance scores, using the textured insoles (r = .412; P = .024). In conclusion, the stimulation to the proprioceptive system arising from textured insoles worn for five weeks was sufficient to improve the proprioceptive ability and performance ability of ballet dancers. PMID:26618395

  11. Can textured insoles improve ankle proprioception and performance in dancers?

    Science.gov (United States)

    Steinberg, Nili; Waddington, Gordon; Adams, Roger; Karin, Janet; Begg, Rezaul; Tirosh, Oren

    2016-08-01

    With the aim of determining both the acute and the chronic effects of textured insoles on the ankle discrimination and performance ability of dancers, 60 ballet dancers from the Australian Ballet School, aged 14-19 years, were divided into three groups (two intervention groups and a control group), age- and level-matched. In the first 5 weeks (weeks 1 to 5), the first intervention group (GRP1) was asked to wear textured insoles in their ballet shoes and the second intervention group (GRP2) was not given textured insoles to wear. In the next 5 weeks (weeks 6 to 10), GRP2 was asked to wear the same type of textured insoles and GRP1 did not wear the textured insoles. The control group (CTRL) did not wear textured insoles during the whole 10 weeks. All participants were tested preintervention, after 5 weeks and after 10 weeks for ankle discrimination score (AUC scores). Dance performance was assessed by 5-7 dance teachers. Pre-to-post change in AUC scores was significantly greater for the groups wearing insoles than for the controls (P = .046) and the size of pre-to-post changes did not differ between the two intervention groups (P = .834). Significant correlation was found between ankle discrimination score and performance scores, using the textured insoles (r = .412; P = .024). In conclusion, the stimulation to the proprioceptive system arising from textured insoles worn for five weeks was sufficient to improve the proprioceptive ability and performance ability of ballet dancers.

  12. Compressive neuropathy of the first branch of the lateral plantar nerve: a study by magnetic resonance imaging*

    Science.gov (United States)

    Rodrigues, Rogéria Nobre; Lopes, Alexia Abuhid; Torres, Jardélio Mendes; Mundim, Marina Franco; Silva, Lênio Lúcio Gavio; Silva, Breno Rabelo de Carvalho e

    2015-01-01

    Objective To assess the prevalence of isolated findings of abnormalities leading to entrapment of the lateral plantar nerve and respective branches in patients complaining of chronic heel pain, whose magnetic resonance imaging exams have showed complete selective fatty atrophy of the abductor digiti quinti muscle. Materials and Methods Retrospective, analytical, and cross-sectional study. The authors selected magnetic resonance imaging of hindfoot of 90 patients with grade IV abductor digiti quinti muscle atrophy according to Goutallier and Bernageau classification. Patients presenting with minor degrees of fatty muscle degeneration (below grade IV) and those who had been operated on for nerve decompression were excluded. Results A female prevalence (78.8%) was observed, and a strong correlation was found between fatty muscle atrophy and plantar fasciitis in 21.2%, and ankle varices, in 16.8% of the patients. Conclusion Fatty atrophy of the abductor digiti quinti muscle is strongly associated with neuropathic alterations of the first branch of the lateral plantar nerve. The present study showed a significant association between plantar fasciitis and ankle varices with grade IV atrophy of the abductor digiti quinti muscle. PMID:26811554

  13. Compressive neuropathy of the first branch of the lateral plantar nerve: a study by magnetic resonance imaging

    Directory of Open Access Journals (Sweden)

    Rogéria Nobre Rodrigues

    2015-12-01

    Full Text Available Abstract Objective: To assess the prevalence of isolated findings of abnormalities leading to entrapment of the lateral plantar nerve and respective branches in patients complaining of chronic heel pain, whose magnetic resonance imaging exams have showed complete selective fatty atrophy of the abductor digiti quinti muscle. Materials and Methods: Retrospective, analytical, and cross-sectional study. The authors selected magnetic resonance imaging of hindfoot of 90 patients with grade IV abductor digiti quinti muscle atrophy according to Goutallier and Bernageau classification. Patients presenting with minor degrees of fatty muscle degeneration (below grade IV and those who had been operated on for nerve decompression were excluded. Results: A female prevalence (78.8% was observed, and a strong correlation was found between fatty muscle atrophy and plantar fasciitis in 21.2%, and ankle varices, in 16.8% of the patients. Conclusion: Fatty atrophy of the abductor digiti quinti muscle is strongly associated with neuropathic alterations of the first branch of the lateral plantar nerve. The present study showed a significant association between plantar fasciitis and ankle varices with grade IV atrophy of the abductor digiti quinti muscle.

  14. Effectiveness of two modalities of physiotherapy in the treatment of haemophilic arthropathy of the ankle: a randomized pilot study.

    Science.gov (United States)

    Cuesta-Barriuso, R; Gómez-Conesa, A; López-Pina, J-A

    2014-01-01

    Although different techniques of physiotherapy have been described for the treatment of haemophilic arthropathy (HA) of ankle, hardly any studies have been applied manual therapy or educational physiotherapy and home exercises. The aim of this study was to assess the effectiveness of manual therapy and educational physiotherapy in the treatment of HA of the ankle. Thirty-one patients with HA of the ankle with a mean age of 35.29 (SD: 12.877) years randomized to manual therapy group (n = 11), educational group (n = 10) and a control group (n = 10). The two physiotherapy programmes were one with manual therapy articular traction, passive stretching of the gastrocnemius muscles, and exercises for muscle strength and proprioception (MT group) and the other with educational sessions and home exercises (E group). The study lasted for 12 weeks. The treatment with manual therapy improved the gastrocnemius muscle circumference, and the pain of ankle (P < 0.05). Six months later, MT group still enjoyed improvement. In the educational group there were improvements, but not significant, in the measured variables. No patient had ankle haemarthrosis during the study. The treatment with manual therapy improved the circumference of gastrocnemius and lessened pain in the patients with haemophilic arthropathy of the ankle.

  15. Imaging study of ankle injury in professional soccer player of males%男性职业足球运动员踝关节损伤影像学特征分析

    Institute of Scientific and Technical Information of China (English)

    李绍林; 赵文吉; 郝帅; 胡绍勇; 张锐; 张鑫涛

    2015-01-01

    Objective To analyze the imaging abnormal findings of ankle injuries in professional soccer player of males.Methods The thirty-two professional soccer players in local region soccer club had been selected as research objects from March 2014 to January 2015,and all were men.Average age was 22.03 + 3.0 years old (19-33 years);the average age was 8.6 + 2.0 years old that began to engage in professional football training,and average time of engaged in football sports was 13 ±+4 years(7-27 years).X-ray examination was used VM DR (Philips Co.),anteroposterior and lateral position of ankle joints.CT scan was used MSCT of 64 rows detector(Aquilion 64,TOSHIBA Co.).After routine scan,raw data was transmitted to the workstation and then reconstructed to be axial,sagittal,coronal imaging.MR examination was used 1.5 T superconducting equipment system(Achieva Dual,Philips Co.) and with ankle joint special phased array coil.TSE sequence be used to scan routine axial T2-weighted imaging;coronal T1-weighted imaging;coronal PWI;and sagittal T2-weighted imaging with fat suppressed.The sagittal PWI scan was used with Isotropic with fat suppressed FFE sequence.Results The X-ray examination was finished for 28 person and 51 ankle joints.26 person and 52 ankle joints were completed CT scan and reconstructed imaging for all joints.MR examination was finished in 30 person and 51 ankle joints.On X-ray and CT display that the abnormal changes of the talus is most commonly found that the incidence of "dolphin mouth" like protrusion at posterior edge was 35 ankles (rate of occurrence was 68.6%),the triangle prominence at out edge was 45 ankles (rate of occurrence was 88.2%).It also was found that 8 lateral malleolus have osteophytes,5 ankles have medial malleolus osteophytes and 12 ankles have loose bodies at posterior ankle.MRI showed that 30 ankles were the anterior talofibular ligaments injury and incidence was 58.82%,26 ankles were posterior talofibular ligaments injury (incidence

  16. Measurement of blood pressure, ankle blood pressure and calculation of ankle brachial index in general practice

    DEFF Research Database (Denmark)

    Nexøe, Jørgen; Damsbo, Bent; Lund, Jens Otto;

    2012-01-01

    BACKGROUND: Low ankle brachial index (ABI) is a sensitive measure of 'burden' of atherosclerosis, indicating cardiovascular risk of the asymptomatic patient. Conventionally, ABI values......BACKGROUND: Low ankle brachial index (ABI) is a sensitive measure of 'burden' of atherosclerosis, indicating cardiovascular risk of the asymptomatic patient. Conventionally, ABI values...

  17. Arthroscopic Management of Complications Following Total Ankle Replacement.

    Science.gov (United States)

    Lui, Tun Hing; Roukis, Thomas S

    2015-10-01

    There is great potential of managing the complications of total ankle replacement arthroscopically and endoscopically, and these procedures can be summarized into 3 groups. Group 1 includes procedures of the ankle joint proper with close proximity to the articular components of the total ankle replacement. Group 2 includes procedures of the tibia and talus with close proximity to the nonarticular parts of the total ankle replacement. Group 3 includes procedures that are away from the total ankle replacement. However, these remain master arthroscopist procedures and should be performed by foot and ankle surgeons who perform them with regularity.

  18. Diagnosis and treatment of acute ankle injuries: development of an evidence-based algorithm

    Directory of Open Access Journals (Sweden)

    Hans Polzer

    2012-01-01

    Full Text Available Acute ankle injuries are among the most common injuries in emergency departments. However, a standardized examination and an evidence-based treatment are missing. Therefore, aim of this study was to systematically search the current literature, classify the evidence and develop an algorithm for diagnosis and treatment of acute ankle injuries. We systematically searched PubMed and the Cochrane Database for randomized controlled trials, meta-analysis, systematic reviews, or if applicable observational studies and classified them according to their level of evidence. According to the currently available literature, the following recommendations are given. The Ottawa Ankle/Foot Rule should be applied in order to rule out fractures, Physical examination is sufficient for diagnosing injuries to the lateral ligament complex. Classification into stable and unstable injuries is applicable and of clinical importance. The squeeze-, crossed leg- and external rotation test are indicative for injuries of the syndesmosis. Magnetic resonance imaging is recommended to verify such injuries. Stable ankle sprains have a good prognosis, while for unstable ankle sprains conservative treatment is at least as effective as operative treatment without carrying possible complications. Early functional treatment leads to the fastest recovery and the least rate of re-injury. Supervised rehabilitation reduces residual symptoms and re-injuries. Taken these recommendations into account, we here present an applicable and evidence-based step by step decision pathway for the diagnosis and treatment of acute ankle injuries, which can be implemented in any emergency department or doctor’s practice. It provides quality assurance for the patient and confidence for the attending physician.

  19. Clinical observation of acupuncture treatment combination of functional exercise on acute grade Ⅲ ankle lateral collateral ligament injury%推拿按摩联合功能锻炼治疗运动所致Ⅲ度急性踝外侧副韧带损伤临床疗效观察

    Institute of Scientific and Technical Information of China (English)

    黄雅雯

    2012-01-01

    OBJECTIVE To evaluate the effect of Chinese Massage combined with functional exercises in the treatment acute grade Ⅲ ankle sprain injury caused by football sport. METHODS 160 cases acute grade Ⅲ ankle sprain injury caused by football sport were selected from our college during September 2004 to September 2009, and they were randomly divided into experimental and control group. Joint functional exercise alone was used to the control group, acupuncture combined with func?tional exercises were administrated to the experiment group, and the treatment cycle was defined to 24 weeks. AOFAS score and the efficacy were compared after 3 months or 1 year treatment. RESULTS After 3 months or 1 year treatment, the AOFAS score of experimental group was significantly higher than that of the control group (P < 0.05), and the fineness rate of soft tissue injury of the experimental group had significantly higher than that of the control group (P< 0.05). CONCLUSION Chinese Massage combined with functional exercises has remarkable effect on treatment of acute ankle sprain Ⅲ.%目的 研究推拿按摩联合功能锻炼在足球运动所致Ⅲ度急性踝扭伤功能治疗中的作用.方法 2004年9月~2009年9月,从某校选取160例由于足球运动所致Ⅲ度踝扭伤患者,随机分为实验组和对照组,实验组采用推拿按摩联合功能锻炼,对照组恢复期单纯应用功能锻炼疗法治疗,治疗周期均为24周.采用AOFAS评分和软组织损伤疗效标准比较治疗效果.结果 治疗后3个月或1年后,实验组的AOFAS评分均明显优于对照组,差异有统计学意义(P<0.05),且实验组的软组织损伤疗效优良率明显高于对照组,差异有统计学意义(P< 0.05).结论 推拿按摩联合功能锻炼治疗对Ⅲ度急性踝扭伤效果显著,并可减少后遗症的发生.

  20. Anatomy and arthrokinematics of the human ankle and intertarsal joints

    International Nuclear Information System (INIS)

    In the ankle (talocrural) joint, the lower end of the tibia and fibula embrace the trochlea tali. Thus, an approximately uniaxial joint is formed which permits dorsiflexion and plantarflexion of the foot against the leg. Due to the geometry of the trochlea tali, conjunct lateral rotation of the fibula against the tibia occurs at the tibiofibular articulations synchronously with active dorsiflexion at the ankle joint. Movements at the talocrural joints are mainly limited by the opposing muscles as well as by strong collateral ligaments. Talus and calcaneus form a functional unit connected by posterior and anterior articulations. The posterior articulation is the subtalar (talocalcaneal) joint; in the anterior articulation, talar facets of the calcaneus together with the posterior surface of the navicular and the superior fibrocartilaginous surface of the plantar calcaneonavicular ligament form a concavity for the talar head. Thus, the talocalcaneonavicular joint is a compound and - like the subtalar joint - a multiaxial articulation. On the weightbearing foot, the distal tarsus and metatarsus are pronated and supinated against the talus in order to maintain plantigrade contact. When the foot is off the ground, these movements are modified to eversion and inversion, also involving the calcaneocuboid joint. In addition, movements between the calcaneus and cuboid also occur during pronative or supinative changes between the fore- and hindfoot. Limitation of movements is due to leg muscles as well as strong ligaments. Finally, the cuneonavicular, cuboideonavicular, intercuneiform and cuneocuboid joints permit some additional alterations of the loaded foot in contact with the ground. (orig.)

  1. Sprained Ankle Could Pose Longer-Term Harms to Health

    Science.gov (United States)

    ... them said they had sustained some kind of ankle injury at some point in their lives. Those who' ... taken more seriously, the researchers said. "In isolation, ankle injuries are seen as relatively benign and inconsequential injuries," ...

  2. The ankle joint - value of different radiological examinations especially in external ligament injuries

    International Nuclear Information System (INIS)

    For a correct radiological positioning of the ankle joint the bimalleolar line is helpful as well for the A.P.-view as for the lateral view. For the examination of external ligament lacerations Radiography with functional test is not always sufficient. After critical comparison of functional radiographs, clinical symptoms and case history arthrography is necessary in certain cases to come to a final conclusion. Indications for arthrography are stated and explained. (orig.)

  3. Radiographic evaluation of INBONE total ankle arthroplasty: a retrospective analysis of 30 cases

    Energy Technology Data Exchange (ETDEWEB)

    Datir, Abhijit [Emory University Hospital, Musculoskeletal Division, Department of Radiology and Imaging Sciences, Atlanta, GA (United States); Emory Orthopaedics and Spine Center, Division of Musculoskeletal Radiology, Atlanta, GA (United States); Xing, Minzhi; Kakarala, Aparna; Terk, Michael R. [Emory University Hospital, Musculoskeletal Division, Department of Radiology and Imaging Sciences, Atlanta, GA (United States); Labib, Sameh A. [Emory University Hospital, Department of Orthopaedic Surgery, Atlanta, GA (United States)

    2013-12-15

    The objectives of this work were to retrospectively describe the radiographic assessment of INBONE total ankle arthroplasty in 30 patients using validated linear and angular measurements and to correlate these findings with the final surgical outcome over a 2-year follow-up period. Thirty consecutive patients (21 females, nine males; mean age, 64.8 years) underwent INBONE total ankle arthroplasty during 2007-2011. After IRB approval, a retrospective pre- and post-operative radiographic analysis was performed using validated linear and angular measurements. The pre- and post-operative assessment included the tibial angle, talar angle, tibial slope, and coronal deformity. Post-operative measurements also included the talocalcaneal angle, joint space height, talar height, lateral tibial component angle, lateral talar component angle, and anteroposterior tibial component angle. The post-operative bone loss, subluxation, positioning, and subsidence were also assessed. Statistical analysis was performed using two-sample t test and Fisher's exact test. Out of 30 patients, 23 had a successful clinical outcome with intact prosthesis at a 2-year follow-up. The only variables with significant correlation (p < 0.05) to the post-surgical outcome were the lateral talar component angle (p = 0.002) and the mean difference between pre- and post-operative tibial slope (p = 0.001). The coronal deformity had significant mean difference between pre- and post-operative values (p < 0.001); however, it lacked a significant correlation to the final surgical outcome. None of the categorical variables had a significant correlation with post-surgical outcome. In our retrospective study, only the lateral talar component angle and the mean difference between the pre- and post-operative tibial slope had significant correlation with post-surgical outcome in INBONE ankle arthroplasty. These measurements may be helpful in radiographic assessment of the INBONE ankle arthroplasty. (orig.)

  4. Seronegative inflammations of the ankle and foot: diagnostic challenges

    Energy Technology Data Exchange (ETDEWEB)

    Capen, D.; Scheck, M.

    Seronegative inflammatory disease was diagnosed in seven patients who had pain, swelling, and redness of the foot and/or ankle. Since the clinical findings mimicked infection, tendinitis, fasciitis, or chronic strain, the initial diagnosis was erroneous and treatment ineffective. In addition to the test for the HLA-B27 antigen, technetium-99m-diphosphonate scintigraphy and magnification roentgenograms have proved valuable tools. Increased isotope uptake was found in all involved extremities, and magnification roentgenograms helped to detect early and subtle lesions of bone. The lesions comprised cortical erosion, increased intracortical absorption of bone, periosteal reactions, and osteoporosis. The response to anti-inflammatory drugs was good in all seven patients. Limited and preliminary follow-up data, including repeat bone scans, suggest that the inflammation may be of a transient nature.

  5. Acupuncture Treatment for Acute Ankle Injury in the Emergency Department: A Preliminary Case Report.

    Science.gov (United States)

    Tantivesruangdet, Nopmanee

    2016-02-01

    Acupuncture is an ancient medical treatment that is increasingly attracting the interest of the public. It is a complementary therapy that is widely used for management of pain, especially chronic discomfort caused by migraine, low-back pain and osteoarthritis of the knee(¹⁻³). The evidence base for the effectiveness of acupuncture and its clinical applications is controversial, and although its efficacy and safety in the management of acute pain have been demonstrated, the quality of this modality is still questionable. The present study reports a case of acute ankle injury, which was treated with acupuncture. A 33-year-old man presented with acute twisted ankle injury. He had pain with swelling around the ankle, and he was experiencing difficulty in walking. His clinical diagnosis was acute ankle sprain with severe pain. Several drug treatments are used for pain control, but in this case, we used acupuncture. After treatment, his pain diminished significantly with a decrease in VAS pain level from 8 to 4 in 20 minutes. At follow-up after one month, we found no skin infection in this case. PMID:27266242

  6. Anterolateralni utesnitveni sindrom gležnja: Ankle impingement syndrome:

    OpenAIRE

    Frangež, Igor; Senekovič, Vladimir; Žnidaršič, Marta

    2011-01-01

    lnversion injuries of the ankle are common and most are managed adequately by functional treatment. A significant number will, however, remain symptomatic. Ankle impingement syndrome is clinicaly evident as pain, which is elicited by full range of motion in ankle joint because of the mechanical impidgement in the joint. Ankle impingement can result from trauma, infection, inflammation or from degenerative process. The impingement syndrome can be anterolateral, anteromedial, posterior, made of...

  7. Validation of the Ottawa ankle rules in children.

    OpenAIRE

    Libetta, C; Burke, D; Brennan, P; Yassa, J

    1999-01-01

    OBJECTIVE: To assess whether the Ottawa ankle rules can be used to accurately predict which children with ankle and midfoot injuries need radiography. METHODS: Prospective study with historical control group of all children aged 1-15 years presenting to Sheffield Children's Hospital accident and emergency department with blunt ankle and/or midfoot injuries during two five month periods before and after implementation of the Ottawa ankle rules. RESULTS: In the study group 432 out of 761 (56.76...

  8. Isolated posterior high ankle sprain: a report of three cases.

    Science.gov (United States)

    Botchu, Rajesh; Allen, Patricia; Rennie, Winston J

    2013-12-01

    High ankle sprains are difficult to diagnose and account for 10% of all ankle sprains. A high index of suspicion is essential for diagnosis. High ankle sprains are managed symptomatically, with prolonged rehabilitation. The posterior inferior tibiofibular ligament is the strongest syndesmotic ligament; isolated injury of it is rare. We present 3 cases of isolated posterior high ankle sprain and discuss the relevant anatomy, mechanism of injury, and management. PMID:24366808

  9. Development and Reliability of the Ankle Instability Instrument

    OpenAIRE

    Docherty, Carrie L; Gansneder, Bruce M; Arnold, Brent L; Hurwitz, Shepard R.

    2006-01-01

    Context: Functional ankle instability has been defined in a variety of ways. Factors that are frequently used in this definition include a history of a severe ankle sprain, a history of multiple ankle sprains, and a recurrent feeling of instability or “giving way.” With all the variations in defining functional ankle instability, it becomes increasingly important to develop a more consistent framework for assessing this instability.

  10. Cutaneous mechanisms of isometric ankle force control

    DEFF Research Database (Denmark)

    Choi, Julia T; Jensen, Jesper Lundbye; Leukel, Christian;

    2013-01-01

    The sense of force is critical in the control of movement and posture. Multiple factors influence our perception of exerted force, including inputs from cutaneous afferents, muscle afferents and central commands. Here, we studied the influence of cutaneous feedback on the control of ankle force...... output. We used repetitive electrical stimulation of the superficial peroneal (foot dorsum) and medial plantar nerves (foot sole) to disrupt cutaneous afferent input in 8 healthy subjects. We measured the effects of repetitive nerve stimulation on (1) tactile thresholds, (2) performance in an ankle force......-matching and (3) an ankle position-matching task. Additional force-matching experiments were done to compare the effects of transient versus continuous stimulation in 6 subjects and to determine the effects of foot anesthesia using lidocaine in another 6 subjects. The results showed that stimulation decreased...

  11. MORPHOMETRIC STUDY OF MEDIAL COLLATERAL LIGAMENTS OF ANKLE

    Directory of Open Access Journals (Sweden)

    Neelu Prasad

    2016-06-01

    Full Text Available BACKGROUND The ankle joint is one of the most frequently injured joint. A sprained ankle results due to tear of anterior talofibular and calcaneofibular ligaments when the foot is twisted in lateral direction. In forcible eversion of the foot, the deltoid ligament may be torn. At times, the deltoid ligament pulls the medial malleolus thereby causing avulsion fracture of the malleolus. The strong eversion pull on the deltoid ligament causes transverse fracture of medial malleolus. If the tibia is carried anteriorly, the posterior margin of the distal end of the tibia is also broken by the talus producing a trimalleolar fracture. The talocrural joint is a major weight bearing joint of the body. The weight of the body is transmitted from the tibia and fibula to the talus which distributes the weight anteriorly and posteriorly within the foot. One sixth of the static load of the leg is carried by the fibula at the tibiofibular joint. These require a high degree of stability which is determined by the passive and dynamic factors. A sprained ankle results due to tear of anterior talofibular and calcaneofibular ligaments when the foot is twisted in lateral direction. In forcible eversion of the foot, the deltoid ligament may be torn. At times, the deltoid ligament pulls the medial malleolus thereby causing avulsion fracture of the malleolus. The strong eversion pull on the deltoid ligament causes transverse fracture of medial malleolus. If the tibia is carried anteriorly, the posterior margin of the distal end of the tibia is also broken by the talus producing a trimalleolar fracture. Conventionally, X-ray techniques have been used to diagnose ligament injuries. Magnetic resonance (MR imaging has opened new horizons in the diagnosis and treatment of many musculoskeletal diseases of the ankle and foot. It demonstrates abnormalities in the bones and soft tissues before they become evident at other imaging modalities. The anatomy of the deltoid ligament

  12. Evidence-based treatment of open ankle fractures

    NARCIS (Netherlands)

    C.C.C. Hulsker; S. Kleinveld; C.B.L. Zonnenberg; M. Hogervorst; M.P.J. van den Bekerom

    2011-01-01

    Fractures of the ankle are fairly common injuries. Open ankle fractures are much less common and associated with severe injuries to surrounding tissues. We have performed a systematic review of the literature concerning the clinical results and complication rates in the treatment of open ankle fract

  13. Ankle fusion using a 2-incision, 3-screw technique

    NARCIS (Netherlands)

    R.P.M. Hendrickx; G.M.M.J. Kerkhoffs; S.A.S. Stufkens; C.N. van Dijk; R.K. Marti

    2011-01-01

    Reliable fusion and optimal correction of the alignment of the ankle joint using a 2-incision, 3-screw technique. Symptomatic osteoarthritis of the ankle joint after insufficient other treatment, severe deformity of the osteoarthritic ankle joint, or salvation procedure after failed arthroplasty. Ac

  14. An unusual cause of an ankle mass

    Science.gov (United States)

    Prinja, Aditya; Roberts, Catherine; Doherty, Tom; Oddy, Michael J

    2014-01-01

    We report the case of a patient who presented with a 7-year history of a mass over the medial aspect of his right ankle, which had been gradually increasing in size. He had given up his occupation as a bus driver due to decreased movement of his ankle. An initial diagnosis of endemic syphilis was made after treponemal antibody and treponema pallidum particle agglutination tests were positive. However, following surgical debulking, cultures grew Fusarium solani and the diagnosis was changed to eumycetoma. He received prolonged treatment with antifungal agents and at 18 months follow-up remains well. PMID:25260425

  15. Anterolateral Ankle Impingement Syndrome (review)%踝关节前外侧撞击综合征的研究进展

    Institute of Scientific and Technical Information of China (English)

    闵红巍; 刘克敏

    2014-01-01

    临床将踝关节扭伤后无骨折脱位,反复出现踝关节前外侧肿痛称为踝关节前外侧撞击综合征,为慢性踝关节疼痛的主要病因之一,受到广泛关注。本文就其发病机制、临床表现、诊断及治疗进行综述。%Ankle sprain without fracture or dislocation, accompanied by repeated ankle swelling is called as Anterolateral Ankle Im-pingement Syndrome. It is a major reason of chronic ankle pain and received extensive attention. This paper summarized its pathogenesis, clinical manifestations, diagnosis and treatment.

  16. Association between improved trunk stability and walking capacity using ankle-foot orthosis in hemiparetic patients with stroke: evidence from three-dimensional gait analysis

    Institute of Scientific and Technical Information of China (English)

    LAN Yue; XU Guang-qing; HUANG Dong-feng; MAO Yu-rong; CHEN Shao-zhen; PEI Zhong; ZENG Jin-sheng

    2013-01-01

    Background Restoration of both normal movement of the pelvis and centre of mass is a primary goal of walking rehabilitation in post-stroke patients because these movements are essential components of effective gait.The aim of this study is to quantitatively analyze the effect of ankle-foot orthosis on walking ability,and to investigate the correlation between improvements in trunk motion and walking capacity.Methods Walking speed,centre of mass displacement,and pelvic movements were examined in 20 post-stroke hemiparetic patients with and without ankle-foot orthosis using three-dimensional motion analysis.Results Using ankle-foot orthosis improved walking speed,pelvic rotation and tilt,and lateral and vertical displacements of the centre of mass (P <0.01).Moreover,the gait asymmetry index was significantly decreased (P <0.01),and the Functional Ambulation Categories score improved significantly when patients used an anklefoot orthosis (P <0.05).There was significant correlation between improvements in the walking capacity and the displacement of the centre of mass in both vertical and lateral directions (P <0.01).Conclusions Using ankle-foot orthosis improves the walking capacity by improving the stability and concordant of the trunk in hemiplegic patients.The improvement in the walking capacity from using an ankle-foot orthosis may be attributed to its prevention of foot drop and compensation for the instability of the ankle joint.

  17. Taking Sides: An Integrative Review of the Impact of Laterality and Polarity on Efficacy of Therapeutic Transcranial Direct Current Stimulation for Anomia in Chronic Poststroke Aphasia.

    Science.gov (United States)

    Sandars, Margaret; Cloutman, Lauren; Woollams, Anna M

    2016-01-01

    Anomia is a frequent and persistent symptom of poststroke aphasia, resulting from damage to areas of the brain involved in language production. Cortical neuroplasticity plays a significant role in language recovery following stroke and can be facilitated by behavioral speech and language therapy. Recent research suggests that complementing therapy with neurostimulation techniques may enhance functional gains, even amongst those with chronic aphasia. The current review focuses on the use of transcranial Direct Current Stimulation (tDCS) as an adjunct to naming therapy for individuals with chronic poststroke aphasia. Our survey of the literature indicates that combining therapy with anodal (excitatory) stimulation to the left hemisphere and/or cathodal (inhibitory) stimulation to the right hemisphere can increase both naming accuracy and speed when compared to the effects of therapy alone. However, the benefits of tDCS as a complement to therapy have not been yet systematically investigated with respect to site and polarity of stimulation. Recommendations for future research to help determine optimal protocols for combined therapy and tDCS are outlined.

  18. Taking Sides: An Integrative Review of the Impact of Laterality and Polarity on Efficacy of Therapeutic Transcranial Direct Current Stimulation for Anomia in Chronic Poststroke Aphasia

    Directory of Open Access Journals (Sweden)

    Margaret Sandars

    2016-01-01

    Full Text Available Anomia is a frequent and persistent symptom of poststroke aphasia, resulting from damage to areas of the brain involved in language production. Cortical neuroplasticity plays a significant role in language recovery following stroke and can be facilitated by behavioral speech and language therapy. Recent research suggests that complementing therapy with neurostimulation techniques may enhance functional gains, even amongst those with chronic aphasia. The current review focuses on the use of transcranial Direct Current Stimulation (tDCS as an adjunct to naming therapy for individuals with chronic poststroke aphasia. Our survey of the literature indicates that combining therapy with anodal (excitatory stimulation to the left hemisphere and/or cathodal (inhibitory stimulation to the right hemisphere can increase both naming accuracy and speed when compared to the effects of therapy alone. However, the benefits of tDCS as a complement to therapy have not been yet systematically investigated with respect to site and polarity of stimulation. Recommendations for future research to help determine optimal protocols for combined therapy and tDCS are outlined.

  19. Evaluation of the foot and ankle outcome score in patients with osteoarthritis of the ankle.

    Science.gov (United States)

    Mani, S B; Do, H; Vulcano, E; Hogan, M V; Lyman, S; Deland, J T; Ellis, S J

    2015-05-01

    The foot and ankle outcome score (FAOS) has been evaluated for many conditions of the foot and ankle. We evaluated its construct validity in 136 patients with osteoarthritis of the ankle, its content validity in 37 patients and its responsiveness in 39. Data were collected prospectively from the registry of patients at our institution. All FAOS subscales were rated relevant by patients. The Pain, Activities of Daily Living, and Quality of Life subscales showed good correlation with the Physical Component score of the Short-Form-12v2. All subscales except Symptoms were responsive to change after surgery. We concluded that the FAOS is a weak instrument for evaluating osteoarthritis of the ankle. However, some of the FAOS subscales have relative strengths that allow for its limited use while we continue to seek other satisfactory outcome instruments. PMID:25922461

  20. Invariant ankle moment patterns when walking with and without a robotic ankle exoskeleton

    OpenAIRE

    Kao, Pei-Chun; Lewis, Cara L.; Ferris, Daniel P.

    2009-01-01

    To guide development of robotic lower limb exoskeletons, it is necessary to understand how humans adapt to powered assistance. The purposes of this study were to quantify joint moments while healthy subjects adapted to a robotic ankle exoskeleton and to determine if the period of motor adaptation is dependent on the magnitude of robotic assistance. The pneumatically-powered ankle exoskeleton provided plantar flexor torque controlled by the wearer’s soleus electromyography (EMG). Eleven naïve ...

  1. Total Ankle Arthroplasty: An Overview of the Canadian Experience.

    Science.gov (United States)

    Latham, Warren C W; Lau, Johnny T C

    2016-06-01

    Total ankle arthroplasty use has increased across Canada over the last two decades. Multiple implant designs are readily available and implanted across Canada. Although arthrodesis is a reliable procedure for treating end-stage ankle arthritis, ankle replacement is often the preferred surgical treatment by patients. A recent prospective study evaluated intermediate-term outcomes of ankle replacement and arthrodesis at multiple centers across Canada, with variability in prosthesis type, surgeon, and surgical technique. Intermediate-term clinical outcomes of total ankle replacement and ankle arthrodesis were comparable in a diverse cohort in which treatment was tailored to patient presentation; however, rates of reoperation and major complications were higher after ankle replacement.

  2. Cutaneous mechanisms of isometric ankle force control.

    Science.gov (United States)

    Choi, Julia T; Lundbye-Jensen, Jesper; Leukel, Christian; Nielsen, Jens Bo

    2013-07-01

    The sense of force is critical in the control of movement and posture. Multiple factors influence our perception of exerted force, including inputs from cutaneous afferents, muscle afferents and central commands. Here, we studied the influence of cutaneous feedback on the control of ankle force output. We used repetitive electrical stimulation of the superficial peroneal (foot dorsum) and medial plantar nerves (foot sole) to disrupt cutaneous afferent input in 8 healthy subjects. We measured the effects of repetitive nerve stimulation on (1) tactile thresholds, (2) performance in an ankle force-matching and (3) an ankle position-matching task. Additional force-matching experiments were done to compare the effects of transient versus continuous stimulation in 6 subjects and to determine the effects of foot anesthesia using lidocaine in another 6 subjects. The results showed that stimulation decreased cutaneous sensory function as evidenced by increased touch threshold. Absolute dorsiflexion force error increased without visual feedback during peroneal nerve stimulation. This was not a general effect of stimulation because force error did not increase during plantar nerve stimulation. The effects of transient stimulation on force error were greater when compared to continuous stimulation and lidocaine injection. Position-matching performance was unaffected by peroneal nerve or plantar nerve stimulation. Our results show that cutaneous feedback plays a role in the control of force output at the ankle joint. Understanding how the nervous system normally uses cutaneous feedback in motor control will help us identify which functional aspects are impaired in aging and neurological diseases.

  3. American Orthopaedic Foot and Ankle Society

    Science.gov (United States)

    ... QUALIFIED The Orthopaedic Distinction ​​​​​​​​​​​​​​​​​​ ​ The American Orthopaedic Foot & Ankle Society (AOFAS) is an organization of more than 2,200 orthopaedic surgeons from the US and abroad who specialize in the medical and ...

  4. The Use of Model Matching Video Analysis and Computational Simulation to Study the Ankle Sprain Injury Mechanism

    Directory of Open Access Journals (Sweden)

    Daniel Tik-Pui Fong

    2012-10-01

    Full Text Available Lateral ankle sprains continue to be the most common injury sustained by athletes and create an annual healthcare burden of over $4 billion in the U.S. alone. Foot inversion is suspected in these cases, but the mechanism of injury remains unclear. While kinematics and kinetics data are crucial in understanding the injury mechanisms, ligament behaviour measures ‐ such as ligament strains ‐ are viewed as the potential causal factors of ankle sprains. This review article demonstrates a novel methodology that integrates model matching video analyses with computational simulations in order to investigate injury‐producing events for a better understanding of such injury mechanisms. In particular, ankle joint kinematics from actual injury incidents were deduced by model matching video analyses and then input into a generic computational model based on rigid bone surfaces and deformable ligaments of the ankle so as to investigate the ligament strains that accompany these sprain injuries. These techniques may have the potential for guiding ankle sprain prevention strategies and targeted rehabilitation therapies.

  5. Optimization of MR imaging of the most commonly injured structures of the ankle

    International Nuclear Information System (INIS)

    MR images of the ankles of seven cadavers, nine healthy volunteers, and seven injured patients were correlated with cadaver dissections and cryosections to determine the optimum imaging plane and foot position for demonstrating each ligament's injury parameters. Axial images of the neutral-positioned foot allowed full-length visualization of the anterior and posterior talofibular ligaments, while the calcaneofibular ligament was paraxially imaged in 400 of plantar flexion. Coronal images allowed paraaxial visualization of major parts of the deltoid ligament: the tibionavicular ligament in 400 of plantar flexion and the tibospring and posterior tibiotalar ligaments in 150 of plantar flexion. Acute ligament rupture was well delineated on T2-weighted images by the high signal intensity of the overlying subcutaneous edema and hemorrhage and the underlying joint effusion. In chronically unstable ankles, ligament rupture, thinning, and lengthening were best demonstrated by placing that ligament in its stress position

  6. A multimodal approach to ankle instability: Interrelations between subjective and objective assessments of ankle status in athletes.

    Science.gov (United States)

    Golditz, Tobias; Welsch, Goetz H; Pachowsky, Milena; Hennig, Friedrich F; Pfeifer, Klaus; Steib, Simon

    2016-03-01

    The aim of this retrospective cohort study is to investigate the association between different subjective and objective assessments of ankle function in a population of athletes with or without functional ankle instability (FAI). 29 athletes with a history of ankle spraining were divided into two groups according to their ankle status: 16 with FAI (initial ankle sprain with residual functional instability) (age 24.6 ± 3.1 years), and 13 COPERS (initial ankle sprain without residual instability) (age 25.3 ± 4.4 years). The assessment of each individual's ankle function was based on three approaches: The "functional-ankle-ability-measure" (FAAM) assessing subjective ankle functionality, measures of sensorimotor control as objective functional measurements and MRI-based T2-mapping as a quantitative marker of compositional joint status. Pearson's product-moment-correlation coefficient, student's t-test and analysis-of-variance were used for statistical analysis. Significant group differences existed for subjective ankle function (FAAM, p = 0.04) and MRI-data mainly in the medial compartment of the ankle joint (p ≤ 0.05). We found unique associations between T2-mapping results and sensorimotor scores in the COPER (r = -0.756-0.849), and "FAI"-group (r = 0.630-0.657). The location and magnitude differed between groups. No correlations existed between these measures and the FAAM. This exploratory study provides preliminary evidence for potential interrelations between various diagnostic measures of ankle function and structure in individuals with and without FAI. We found associations between MRI-results and selected measures of sensorimotor control, indicating a potential link between loss of ankle function and early joint degeneration. Despite these interrelations, each of the different assessment options appears to contain unique information on ankle functionality important in a clinical assessment. PMID:26309042

  7. The diagnosis of ligament injuries of the ankle joint using pressure during exposures

    International Nuclear Information System (INIS)

    Pressure exerted against the ankle joint during lateral exposures shows a typical form of subluxation of the talus in respect of the tibia if there has been rupture of the anterior fibulo-talar ligament. This displacement can be quantified by using the standard technique of Seiler and Holzrichter. Retrospective evaluation of exposures carried out with pressure in 206 patients with stretching or rupture of the ligaments of the ankle joint have shown that stretching can be diagnosed if the joint space reaches 7 mm, and a rupture can be diagnosed with a joint space of 11 mm. If there is a difference of more than 5 mm in the joint space of the two joints, a rupture is present. With these criteria, 85% of all ligament injuries can be correctly diagnosed. In the remaining 15%, early arthrography provides the necessary information. (orig.)

  8. Suture anchors for the repair of deltoid ligament injury:restore the stability of ankle joint%带线锚钉修复三角韧带损伤:恢复踝关节稳定性

    Institute of Scientific and Technical Information of China (English)

    田勇; 马骁

    2015-01-01

    BACKGROUND:Ankle fractures combined with deltoid ligament injury are not uncommon in clinical practice, prone to misdiagnosis and missed diagnosis, resulting in ankle instability, chronic pain and traumatic arthritis. In recent years, because of the research and development of anatomy and biomechanical characteristics of deltoid ligament, the treatment and surgical methods of ankle fracture combined with deltoid ligament injury have progress and development, but it remains controversial. OBJECTIVE:To evaluate the clinical effect of suture anchor repair in the treatment of ankle fracture combined with deltoid ligament injury. METHODS: Twenty-seven patients with ankle fracture combined with deltoid ligament injury were selected between January 2010 and January 2013. The lateral maleolus and posterior maleolus fracture patients were treated with open reduction and internal fixation, and al the deltoid ligament injury patients were treated with anchor repair. The tibiofibular syndesmosis isolated patients received internal fixation with a cancelous bone screw. RESULTS AND CONCLUSION:Al 27 patients were folowed-up for 11-35 months, averagely 23 months. The evaluation according to the American Orthopaedic Foot and Ankle Society score system showed that the excelent and good rate was 74.1%. The results indicate that anchor could perfectly restore the stability of ankle joint.%背景:踝关节骨折合并三角韧带损伤在临床上并不少见,容易发生漏诊及误诊,从而导致踝关节不稳、踝部慢性疼痛及创伤性关节炎。近年来对三角韧带解剖结构和生物力学特征的研究发展,踝关节骨折合并三角韧带损伤的治疗理念和手术方法都有了进步和发展,但仍存在争议。目的:评价带线锚钉治疗踝关节骨折合并三角韧带损伤的临床治疗效果。方法:于2010年1月至2013年1月利用带线锚钉治疗踝关节骨折合并三角韧带损伤27例,对外踝、后踝骨折均行切

  9. Noise-enhanced dynamic single leg balance in subjects with functional ankle instability

    Institute of Scientific and Technical Information of China (English)

    Scott; Ross; Brent; Arnold

    2012-01-01

    <正>Background:Stochastic resonance stimulation(SRS) transmits subsensory electrical Gaussian white noise into the body to enhance sensorimotor function.This therapy has improved static single leg balance in subjects with functional ankle instability.However,the effect of this stimulation on dynamic single leg balance is not known.Improvements in dynamic single leg balance with SRS may have implications For enhancing functional rehabilitation for ankle instability.Thus,the purpose of this study was to determine the effects of SRS on dynamic single leg balance in subjects with functional ankle instability. Methods:This study was an experimental research design and data were collected in a sports medicine research laboratory.Twelve subjects with functional ankle instability(69±15 kg;173±10 cm;21±2 years) reported a history of ankle sprains and instability at the ankle with physical activity.A single leg jump-landing test was used to assess dynamic balance.Subjects were required to jump between 50% and 55% of the maximal vertical jump height,land on a single leg atop a force plate,and stabilize as quickly as possible.Jump-landing tests were performed with and without SRS.Three trials were performed for each treatment condition(SRS and control).A randomized block design was used to determine test order.Anterior/posterior and medial/lateral time-to-stabilization were computed to assess dynamic balance.Lesser time indicated better stability.One-tailed paired samples t tests were used for analysis(α≤0.05). Results:SRS improved anterior/posterior time-to-stabilization(stochastic resonance = 1.32±0.31 s,control = 1.74±0.80 s,p = 0.03),but did not enhance medial/lateral time-to-stabilization(stochastic resonance = 1.95±0.40 s,control = 1.92±0.48 s,p = 0.07). Conclusion:Clinicians might use SRS to facilitate balance improvements with sagittal plane dynamic single leg balance exercises that patients may not be able to perform otherwise.

  10. Design of a simple, lightweight, passive-elastic ankle exoskeleton supporting ankle joint stiffness

    Science.gov (United States)

    Kim, Seyoung; Son, Youngsu; Choi, Sangkyu; Ham, Sangyong; Park, Cheolhoon

    2015-09-01

    In this study, a passive-elastic ankle exoskeleton (PEAX) with a one-way clutch mechanism was developed and then pilot-tested with vertical jumping to determine whether the PEAX is sufficiently lightweight and comfortable to be used in further biomechanical studies. The PEAX was designed to supplement the function of the Achilles tendon and ligaments as they passively support the ankle torque with their inherent stiffness. The main frame of the PEAX consists of upper and lower parts connected to each other by tension springs (N = 3) and lubricated hinge joints. The upper part has an offset angle of 5° with respect to the vertical line when the springs are in their resting state. Each spring has a slack length of 8 cm and connects the upper part to the tailrod of the lower part in the neutral position. The tailrod freely rotates with low friction but has a limited range of motion due to the stop pin working as a one-way clutch. Because of the one-way clutch system, the tension springs store the elastic energy only due to an ankle dorsiflexion when triggered by the stop pin. This clutch mechanism also has the advantage of preventing any inconvenience during ankle plantarflexion because it does not limit the ankle joint motion during the plantarflexion phase. In pilot jumping tests, all of the subjects reported that the PEAX was comfortable for jumping due to its lightweight (approximately 1 kg) and compact (firmly integrated with shoes) design, and subjects were able to nearly reach their maximum vertical jump heights while wearing the PEAX. During the countermovement jump, elastic energy was stored during dorsiflexion by spring extension and released during plantarflexion by spring restoration, indicating that the passive spring torque (i.e., supportive torque) generated by the ankle exoskeleton partially supported the ankle joint torque throughout the process.

  11. Treatment of Calcaneofibular Ligament Deficiency-induced Chronic Ankle Lateral Instability Using the Lateral Talocalcaneal Ligament%距跟外侧韧带替代法治疗跟腓韧带缺失的慢性踝关节外侧不稳

    Institute of Scientific and Technical Information of China (English)

    焦晨; 胡跃林; 郭秦炜; 江东; 谢兴; 陈临新; 赵峰; 皮彦斌

    2016-01-01

    目的:研究距跟外侧韧带替代法治疗跟腓韧带缺失的慢性踝关节外侧不稳的疗效.方法:32例慢性踝关节外侧不稳患者,平均年龄26.4±8.7岁,接受踝关节外侧韧带修复手术.术中证实所有患者的跟腓韧带均缺失,采用距跟外侧韧带距骨止点移位替代法修复跟腓韧带.研究平均随访22.3±4.0个月,术前和术后进行AOFAS评分、Mazur评分、Tegner评分、客观检查(前抽屉试验和内翻应力试验)、满意度评分,调查再伤情况.结果:所有患者AOFAS评分、Mazur评分和Tegner评分均显著高于术前,客观检查(抽屉试验和侧搬应力试验)术后均为阴性,满意度评分平均7.4分,无主观不稳和再伤发生,无距下关节(跗骨窦区)疼痛或/和不稳发生.结论:距跟外侧韧带替代法治疗跟腓韧带缺失的慢性踝关节外侧不稳具有良好的治疗效果,临床观察对距下关节无明显影响.

  12. 腓骨短肌腱外侧韧带重建术治疗慢性踝关节外侧不稳的临床疗效%Clinical Efficacy of Lateral Collateral Ligament Reconstruction Surgery Combined with Arthroscopy in the Treatment of Chronic Lateral Ankle Instability

    Institute of Scientific and Technical Information of China (English)

    陈焜; 杨立东; 韩正峰; 白秋铁; 王国栋

    2015-01-01

    目的:研究外侧副韧带重建手术结合关节镜检查治疗慢性踝关节外侧不稳的临床疗效.方法:选取2012年7月-2014年7月我院收治的慢性踝关节外侧不稳患者60例,随机分为研究组和对照组,每组30例.对照组患者给予保守治疗,研究组患者采取踝关节镜探查清理联合腓骨短肌腱外侧韧带重建手术进行治疗.应用美国足踝外科裸-后足功能评分系统(AOFAS)评价两组患者治疗前后的踝关节功能评分,并比较两组的优良率、复发率以及并发症的发生率.结果:两组治疗前的AOFAS功能评分比较无统计学差异(P>0.05),两组治疗后的AOFAS功能评分均较治疗前显著升高,且研究组显著高于对照组,差异具体统计学意义(P<0.05).研究组的优良率为96.7%(29/30),显著高于对照组的73.3% (22/30);研究组的复发率为0.0% (0/30),显著低于对照组的13.3% (4/30);研究组并发症的发生率为3.3%(1/30),显著低于对照组的20.0% (6/30),两组比较差异均具有统计学意义(P<0.05).结论:外侧副韧带重建手术结合关节镜检查治疗慢性踝关节外侧不稳具有较好的临床疗效,且复发率较低,并发症较少.

  13. A Systematic Review on the Treatment of Acute Ankle Sprain Brace versus Other Functional Treatment Types

    NARCIS (Netherlands)

    E. Kemler; I. van de Port; F. Backx; C.N. van Dijk

    2011-01-01

    Ankle injuries, especially ankle sprains, are a common problem in sports and medical care. Ankle sprains result in pain and absenteeism from work and/or sports participation, and can lead to physical restrictions such as ankle instability. Nowadays, treatment of ankle injury basically consists of ta

  14. Ankle and shoulder joint reconstruction using soft tissue allografts

    International Nuclear Information System (INIS)

    Full text: Lateral Collateral Ligament Insufficiency is a common complication of injury to the ankle joint. This needs reconstruction of the torn ligament as the joint instability gives rise to frequent giving way at the ankle joint. It can be reconstructed using autologous peroneus brevis tendon. The authors prefer to reconstruct using deep frozen (-80 degree C) non-gamma irradiated tibialis anterior or tibialis posterior tendon allograft procured by NUH Tissue Bank. The graft must be at least between 18-22 cm long. The procedure employed is a first stage Brostrom Procedure repairing the anterior talo-fibula ligament using Mitek sutures. In the second stage the Calcaneofibular ligament is reconstructed using a figure of eight tendon reconstruction via drill holes in the fibular above and the calcaneum below. Twelve cases have been reconstructed this way with good results. When injury is sustained to the Acromia-clavicular (AC) Joint, for type 3 to 5 AC Joint Dislocation and in manual labourers, reconstruction is needed. The author's preferred method is a 2 stage procedure using deep frozen (-80 degree C), non gamma-irradiated fascia lata allografts procured by NUH Tissue Bank. In the first stage the dislocated AC Joint is reduced and held in position by transfixation using 2 baby Steinmann Pins and repair of torn corac clavicular ligaments. The second stage consisted of reconstruction with rolled-up fascia lata figure of eight allograft tendon between the clavicle and the coracoid process. The 2 pins are removed after 6 weeks and the shoulder mobilised. 10 cases have been done with good results. Two cases showed mild subluxation of the AC joint due to slight loss of the reduction performed during the operation. (Author)

  15. Ankle fusion with a retrograde locked intramedullary nail for sequela of lower extremity compartment syndrome

    Institute of Scientific and Technical Information of China (English)

    WANG Xu; MA Xin; ZHANG Chao; HUANG Jia-zhang; GU Xiang-jie; JIANG Jian-yuan

    2012-01-01

    Objective: To assess the value of ankle fusion with a retrograde locked intramedullary nail in the treatment of sequela of lower extremity compartment syndrome.Methods:Thirty-five cases of equinus deformity following tibiofibular compartment syndrome treated by means of ankle fusion with a retrograde locked intramedullary nail from January 2001 to December 2010 were retrospectively reviewed.The complications,the time needed for bony fusion of the ankle joint assessed by anteroposterior and lateral X-ray photographs as well as patients' subjective evaluation were recorded and analysed.Results: Among the 35 patients,15 had previously undergone surgical treatment twice on the same limb,13 had thrice and 7 had to be operated on four times before ankle fusion.An anterior midpoint approach to the ankle joint was adopted in 29 cases,while anterior midpoint approach plus a small incision on the posterior ankle joint was made in 17 cases,whereas lateral approach in 6 cases.Tarsus joint fusion was performed on 4 cases.The follow-up period ranged 6-124 months,averaged 40.6 months.Bone grafting was not performed in this series.Preoperative tibial shaft fracture occurred in one patient and was healed after conservative treatment.Incision dehiscence located at previous Achilles tendon incision was found in two patients.As a result,one received an intramedullary nail emplacement at calcaneoplantar part while the wound at anterosuperior part of the other one was healed by dressing change.Two patients failed to bony union 5 months postoperatively,in which one healed 10 weeks after retrieval of proximal tibial nail and another by iliac grafting.Terminal necrosis of the toe due to blood supply dysfunction was not found in this series.All the patients were satisfied with the ankle joint function postoperatively.The time for bony union on X-rays was 9.8 weeks on average.Except for one patient who demanded removal of intramedullary nail,all the intramedullary nails were not retrieved at

  16. Enhanced balance associated with coordination training with stochastic resonance stimulation in subjects with functional ankle instability: an experimental trial

    Directory of Open Access Journals (Sweden)

    Brown Cathleen N

    2007-12-01

    Full Text Available Abstract Background Ankle sprains are common injuries that often lead to functional ankle instability (FAI, which is a pathology defined by sensations of instability at the ankle and recurrent ankle sprain injury. Poor postural stability has been associated with FAI, and sports medicine clinicians rehabilitate balance deficits to prevent ankle sprains. Subsensory electrical noise known as stochastic resonance (SR stimulation has been used in conjunction with coordination training to improve dynamic postural instabilities associated with FAI. However, unlike static postural deficits, dynamic impairments have not been indicative of ankle sprain injury. Therefore, the purpose of this study was to examine the effects of coordination training with or without SR stimulation on static postural stability. Improving postural instabilities associated with FAI has implications for increasing ankle joint stability and decreasing recurrent ankle sprains. Methods This study was conducted in a research laboratory. Thirty subjects with FAI were randomly assigned to either a: 1 conventional coordination training group (CCT; 2 SR stimulation coordination training group (SCT; or 3 control group. Training groups performed coordination exercises for six weeks. The SCT group received SR stimulation during training, while the CCT group only performed coordination training. Single leg postural stability was measured after the completion of balance training. Static postural stability was quantified on a force plate using anterior/posterior (A/P and medial/lateral (M/L center-of-pressure velocity (COPvel, M/L COP standard deviation (COPsd, M/L COP maximum excursion (COPmax, and COP area (COParea. Results Treatment effects comparing posttest to pretest COP measures were highest for the SCT group. At posttest, the SCT group had reduced A/P COPvel (2.3 ± 0.4 cm/s vs. 2.7 ± 0.6 cm/s, M/L COPvel (2.6 ± 0.5 cm/s vs. 2.9 ± 0.5 cm/s, M/L COPsd (0.63 ± 0.12 cm vs. 0.73 ± 0

  17. ANKLE JOINT CONTROL DURING SINGLE-LEGGED BALANCE USING COMMON BALANCE TRAINING DEVICES – IMPLICATIONS FOR REHABILITATION STRATEGIES

    Science.gov (United States)

    Strøm, Mark; Thorborg, Kristian; Bandholm, Thomas; Tang, Lars; Zebis, Mette; Nielsen, Kristian

    2016-01-01

    ABSTRACT Background A lateral ankle sprain is the most prevalent musculoskeletal injury in sports. Exercises that aim to improve balance are a standard part of the ankle rehabilitation process. In an optimal progression model for ankle rehabilitation and prevention of future ankle sprains, it is important to characterize different balance exercises based on level of difficulty and sensori-motor training stimulus. Purpose The purpose of this study was to investigate frontal-plane ankle kinematics and associated peroneal muscle activity during single-legged balance on stable surface (floor) and three commonly used balance devices (Airex®, BOSU® Ball and wobble board). Design Descriptive exploratory laboratory study. Methods Nineteen healthy subjects performed single-legged balance with eyes open on an Airex® mat, BOSU® Ball, wobble board, and floor (reference condition). Ankle kinematics were measured using reflective markers and 3-dimensional recordings and expressed as inversion-eversion range of motion variability, peak velocity of inversion and number of inversion-eversion direction changes. Peroneus longus EMG activity was averaged and normalized to maximal activity during maximum voluntary contraction (MVC), and in addition amplitude probability distribution function (APDF) between 90 and 10% was calculated as a measure of muscle activation variability. Results Balancing on BOSU® Ball and wobble board generally resulted in increased ankle kinematic and muscle activity variables, compared to the other surfaces. BOSU® Ball was the most challenging in terms of inversion-eversion variability while wobble board was associated with a higher number of inversion-eversion direction changes. No differences in average muscle activation level were found between these two surfaces, but the BOSU® Ball did show a more variable activation pattern in terms of APDF. Conclusion The results showed large kinematic variability among different balance training devices and

  18. Anthropometric measurements of ankle mortise for evaluating mortise fracture reductions with an aim to develop contoured implants

    Directory of Open Access Journals (Sweden)

    M.S. Patil

    2012-10-01

    Full Text Available Background: Ankle injuries are unique as they are not only intra-articular of weight bearing joint, but also caused by a variety of mechanism, each resulting in different pattern with ankle fractures. The primary concern is residual instability of the joint as malalignment or residual displacement can adversely affect the biomechanical behaviour of ankle and resulting loss of function, due to non restoration of normal anatomy. Therefore essential of proper anatomical parameters for assessment of reduction and improved designs of implants used to get good results. Objectives: Measuring various radiological and Anatomical normal parameters of the ankle mortise. Material and Methods: Cadaveric 20 fibula and 27 tibia. Anteroposterior and 15○ internal rotation radiographs, of both Ankles in 20 adult individuals formed the material. Following parameters measured- a Tibiofibular clearspace b Tibiofibular overlap c Talocrural angle d Length of medial and lateral malleoli e Angles sustained on medial surface of medial malleoli and lateral surface of lateral malleoli. Results: a Tibiofibular clear space on Anteroposterior 2.4mm (±1.3mm in 15○ rotation 4.5mm (±1.2mm. b Tibiofibular overlap in Anteroposterior 11.2mm (±4.4mm in 15○ rotation 4.2mm (±1.7mm. c Talocrural angle in Anteroposterior 77.7mm (±3.2mm in 15○ rotation 79.9mm (±2.9mm. d Length of medial malleolus in Anteroposterior 15.3mm (±1.01mm in 15○ rotation 15.3mm (±0.8mm. e Length of lateral malleolus in Anteroposterior 27.35mm (±3.8mm in 15○ rotation 26.5mm (±5.1mm. Angles- Lateral bend of lateral malleolus was ranging 8○-21○ average being 16.2○. Medial bend of medial malleolus was ranging 10○-34○, average 19.5○. Conclusion: The unique measurement of angles on both surface of malleoli and other parameters definitely contribute for assessment of reduction and prognostic evaluations of ankle fracture, Designing, moulding and manufacturing of prebent plates for use

  19. Pseudo-aneurysm of the anterior tibial artery, a rare cause of ankle swelling following a sports injury

    Directory of Open Access Journals (Sweden)

    McAteer Eamon

    2005-10-01

    Full Text Available Abstract Background Ankle pain and swelling following sports injuries are common presenting complaints to the accident and emergency department. Frequently these are diagnosed as musculoskeletal injuries, even when no definitive cause is found. Vascular injuries following trauma are uncommon and are an extremely rare cause of ankle swelling and pain. These injuries may however be limb threatening and are important to diagnose early, in order that appropriate treatment can be delivered. We highlight the steps to diagnosis of these injuries, and methods of managing these injuries. It is important for clinicians to be aware of the potential for this injury in patients with seemingly innocuous trauma from sports injuries, who have significant ankle pain and swelling. Case presentation A young, professional sportsman presented with a swollen, painful ankle after an innocuous hyper-plantar flexion injury whilst playing football, which was initially diagnosed as a ligamentous injury after no bony injury was revealed on X-Ray. He returned 2 days later with a large ulcer at the lateral malleolus and further investigation by duplex ultrasound and transfemoral arteriogram revealed a Pseudo-Aneurysm of the Anterior Tibial Artery. This was initially managed with percutaneous injection of thrombin, and later open surgery to ligate the feeding vessel. The patient recovered fully and was able to return to recreational sport. Conclusion Vascular injuries remain a rare cause of ankle pain and swelling following sports injuries, however it is important to consider these injuries when no definite musculo-skeletal cause is found. Ultrasound duplex and Transfemoral arteriogram are appropriate, sensitive modalities for investigation, and may allow novel treatment to be directed percutaneously. Early diagnosis and intervention are essential for the successful outcome in these patients.

  20. Effects of Nintendo Wii Fit Plus training on ankle strength with functional ankle instability.

    Science.gov (United States)

    Kim, Ki-Jong; Jun, Hyun-Ju; Heo, Myoung

    2015-11-01

    [Purpose] The objective of this study was to examine the effects of a training program using the Nintendo Wii Fit Plus on the ankle muscle strengths of subjects with functional ankle instability. [Subjects and Methods] This study was conducted using subjects in their 20s who had functional ankle instability. They were randomized to a strengthening training group and a balance training group with 10 subjects in each, and they performed an exercise using Nintendo Wii Fit Plus for 20 minutes. In addition, every participant completed preparation and finishing exercises for 5 minutes, respectively. [Results] The muscle strengths after conducting plantar flexion and dorsiflexion significantly increased at the angular velocities of 60° and 120° in the strengthening training group. Furthermore, the muscle strengths after conducting plantar flexion, dorsiflexion, eversion, and inversion significantly increased at the angular velocities of 60° and 120° in the balance training group. [Conclusion] The balance training group using Nintendo Wii Fit Plus showed better results than the strengthening training group. Consequently, it is recommended to add the balance training program of the Nintendo Wii Fit Plus to conventional exercise programs to improve ankle muscle strength in functional ankle instability at a low cost. PMID:26696703