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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

    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

  6. 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

  7. 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

  8. 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 ( ...

  9. Deltoid Ligament and Tibiofibular Syndesmosis Injury in Chronic Lateral Ankle Instability: Magnetic Resonance Imaging Evaluation at 3T and Comparison with Arthroscopy

    OpenAIRE

    Chun, Ka-Young; Choi, Yun Sun; Lee, Seok Hoon; Kim, Jin Su; Young, Ki Won; Jeong, Min-Sun; Kim, Dae-Jung

    2015-01-01

    Objective 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). Materials and Methods 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 ...

  10. Alteration in global motor strategy following lateral ankle sprain

    OpenAIRE

    Bastien, Maude; Moffet, Hélène; Bouyer, Laurent J; Perron, Marc; Hébert, Luc J; Leblond, Jean

    2014-01-01

    Background Lateral ankle sprain (LAS) has often been considered an injury leading to localized joint impairments affecting the musculoskeletal system. Persistent chronic ankle instability and bilateral alterations in motor control after a first ankle sprain episode suggest that the origin of relapses might be a maladaptive reorganization of central motor commands. The objectives of this study were (1) to compare the quality of motor control through motor strategy variables of two groups (with...

  11. 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

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

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    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.

  13. [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

  14. 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.)

  15. 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.

  16. 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.)

  17. 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.)

  18. 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

  19. 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.

  20. 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

  1. 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.)

  2. 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...

  3. 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

  4. 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.

  5. 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)

  6. 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

  7. 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

  8. 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

  9. 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...

  10. 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

  11. Radiology of chronic diseases of the ankle joint

    International Nuclear Information System (INIS)

    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

  12. 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.

  13. 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…

  14. 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.

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

    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.%

  16. 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...

  17. 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

  18. 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...

  19. 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...

  20. 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...

  1. Lower extremity function during gait in participants with first time acute lateral ankle sprain compared to controls.

    Science.gov (United States)

    Doherty, Cailbhe; Bleakley, Chris; Hertel, Jay; Caulfield, Brian; Ryan, John; Delahunt, Eamonn

    2015-02-01

    Laboratory analyses of chronic ankle instability populations during gait have elucidated a number of anomalous movement patterns. No current research exists analysing these movement patterns in a group in the acute phase of lateral ankle sprain (LAS) injury. It is possible that participants with an acute LAS display movement patterns continuous with their chronically impaired counterparts. Sixty eight participants with acute LAS and nineteen non-injured participants completed five gait trials. 3D lower extremity temporal 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). During period 1, the LAS group displayed increased knee flexion with increased net extensor pattern at the knee joint, increased ankle inversion with a greater inversion moment, and reduced ankle plantar flexion, compared to the non-injured control group. During period 2, the LAS group displayed decreased hip extension with a decrease in the flexor moment at the hip, and decreased ankle plantar flexion with a decrease in the net plantar flexion moment, compared to the non-injured control group. These results indicate that participants with acute LAS display coordination strategies which may play a role in the onset of chronicity or recovery. PMID:25443172

  2. 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

  3. 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

  4. 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

  5. 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.

  6. 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)

  7. 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

  8. 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.)

  9. Intrinsic Predictive Factors of Noncontact Lateral Ankle Sprain in Collegiate Athletes

    OpenAIRE

    Kobayashi, Takumi; Yoshida, Masahiro; Yoshida, Makoto; Gamada, Kazuyoshi

    2013-01-01

    Background: Lateral ankle sprain (LAS) is one of the most common injuries in sports. Despite extensive research, intrinsic factors that predict initial and recurrent noncontact LAS remain undefined. Purpose: To identify the predictive factors of initial and recurrent noncontact LAS, focusing on ankle flexibility and/or alignment in collegiate athletes. Study Design: Case-control study; Level of evidence, 3. Methods: A total of 191 athletes were assessed during the preseason for factors predic...

  10. 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...

  11. Coordination and symmetry patterns during the drop vertical jump, 6-months after first-time lateral ankle sprain.

    Science.gov (United States)

    Doherty, Cailbhe; Bleakley, Chris; Hertel, Jay; Caulfield, Brian; Ryan, John; Sweeney, Kevin; Patterson, Matthew R; Delahunt, Eamonn

    2015-10-01

    To evaluate the adaptive movement and motor control patterns of a group with a 6-month history of first-time lateral ankle sprain (LAS) injury during a drop vertical jump (DVJ) task. Fifty-one participants with a 6-month history of first-time acute LAS injury and twenty controls performed a DVJ task. 3D kinematic and sagittal plane kinetic profiles were plotted for the lower extremity joints of both limbs for the drop jump (phase 1) and drop landing (phase 2) phases of the DVJ. Inter-limb symmetry and the rate of impact modulation (RIM) relative to bodyweight (BW) during both phases of the DVJ were also determined. LAS participants displayed bilateral increases in knee flexion and an increase in ankle inversion during phases 1 and 2, respectively. They also displayed reduced ankle plantar flexion on their injured limb during both phases of the DVJ (p < 0.05); increased inter-limb asymmetry of RIM was noted for both phases of the DVJ, while the moment-of-force profile exhibited bilaterally greater hip extensor dominance during phase 1. Participants with a 6-month history of first-time LAS display some movement patterns consistent with those observed in chronic ankle instability populations during similar tasks. PMID:25940807

  12. 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.

  13. 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.)

  14. 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

  15. 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...

  16. 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...

  17. 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)

  18. 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

  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. 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

  1. 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.)

  2. 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

  3. 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

  4. 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

  5. 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.)

  6. 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.

  7. 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.

  8. 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.

  9. 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.)

  10. 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.

  11. 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...

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

    Science.gov (United States)

    AlJawder, Abdulla; 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

  14. 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

  15. 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.

  16. 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

  17. 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

  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. Effects of an auditory biofeedback device on plantar pressure in patients with chronic ankle instability.

    Science.gov (United States)

    Donovan, Luke; Feger, Mark A; Hart, Joseph M; Saliba, Susan; Park, Joseph; Hertel, Jay

    2016-02-01

    Chronic ankle instability (CAI) patients have been shown to have increased lateral column plantar pressure throughout the stance phase of gait. To date, traditional CAI rehabilitation programs have been unable to alter gait. We developed an auditory biofeedback device that can be worn in shoes that elicits an audible cue when an excessive amount of pressure is applied to a sensor. This study determined whether using this device can decrease lateral plantar pressure in participants with CAI and alter surface electromyography (sEMG) amplitudes (anterior tibialis, peroneus longus, medial gastrocnemius, and gluteus medius). Ten CAI patients completed baseline treadmill walking while in-shoe plantar pressures and sEMG were measured (baseline condition). Next, the device was placed into the shoe and set to a threshold that would elicit an audible cue during each step of the participant's normal gait. Then, participants were instructed to walk in a manner that would not trigger the audible cue, while plantar pressure and sEMG measures were recorded (auditory feedback (AUD FB) condition). Compared to baseline, there was a statistically significant reduction in peak pressure in the lateral midfoot-forefoot and central forefoot during the AUD FB condition. In addition, there were increases in peroneus longus and medial gastrocnemius sEMG amplitudes 200ms post-initial contact during the AUD FB condition. The use of this auditory biofeedback device resulted in decreased plantar pressure in the lateral column of the foot during treadmill walking in CAI patients and may have been caused by the increase in sEMG activation of the peroneus longus. PMID:27004629

  1. The Effects of Fatigue and Chronic Ankle Instability on Dynamic Postural Control

    OpenAIRE

    Gribble, Phillip A.; Hertel, Jay; Denegar, Craig R.; Buckley, William E

    2004-01-01

    Objective: Deficits in static postural control related to chronic ankle instability (CAI) and fatigue have been investigated separately, but little evidence links these factors to performance of dynamic postural control. Our purpose was to investigate the effects of fatigue and CAI on performance measures of a dynamic postural-control task, the Star Excursion Balance Test.

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

    Science.gov (United States)

    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. 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. PMID:27313347

  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. 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

  6. 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

  7. 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.

  8. 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

  9. 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

  10. Contributing factors to star excursion balance test performance in individuals with chronic ankle instability.

    Science.gov (United States)

    Gabriner, Michael L; Houston, Megan N; Kirby, Jessica L; Hoch, Matthew C

    2015-05-01

    The purpose of this study was to determine the contributions of strength, dorsiflexion range of motion (DFROM), plantar cutaneous sensation (PCS), and static postural control to Star Excursion Balance Test (SEBT) performance in individuals with chronic ankle instability (CAI). Forty individuals with CAI completed isometric strength, weight-bearing DFROM, PCS, static and dynamic balance assessments. Three separate backward multiple linear regression models were calculated to determine how strength, DFROM, PCS, and static postural control contributed to each reach direction of the SEBT. Explanatory variables included dorsiflexion, inversion, and eversion strength, DFROM, PCS, and time-to-boundary mean minima (TTBMM) and standard deviation (TTBSD) in the medial-lateral (ML) and anterior-posterior (AP) directions. Criterion variables included SEBT-anterior, posteromedial, and posterolateral directions. The strength of each model was determined by the R2-value and Cohen's f2 effect size. Regression models with an effect size ≥0.15 were considered clinically relevant. All three SEBT directions produced clinically relevant regression models. DFROM and PCS accounted for 16% of the variance in SEBT-anterior reach (f2=0.19, p=0.04). Eversion strength and TTBMM-ML accounted for 28% of the variance in SEBT-posteromedial reach (f2=0.39, pbalance to enhance dynamic postural control in patients with CAI. PMID:25845724

  11. 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

  12. 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.

  13. 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...

  14. 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...

  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 ...

  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 al...

  17. 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)

  18. 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

  19. 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...

  20. 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....

  1. 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.

  2. 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.

  3. 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

  4. 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.

  5. The influence of ankle dorsiflexion and self-reported patient outcomes on dynamic postural control in participants with chronic ankle instability.

    Science.gov (United States)

    Terada, Masafumi; Harkey, Matthew S; Wells, Ashley M; Pietrosimone, Brian G; Gribble, Phillip A

    2014-01-01

    We investigated the influence of ankle dorsiflexion range of motion (DF-ROM) and self-reported patient outcomes on dynamic postural control assessed with the Star Excursion Balance Test (SEBT) in individuals with chronic ankle instability (CAI). Twenty-nine participants with self-reported CAI volunteered. The primary outcome measurements were categorized into clinician-and patient-generated. Clinician-generated outcome measurements included anterior (SEBT-A), posteriormedial (SEBT-PM) and posteriorlateral (SEBT-PL) reach distances (cm) normalized by leg length (cm) of the SEBT, maximum weight-bearing dorsiflexion (WB-DF) (cm), and open-chain DF-ROM (°). Self-reported patient-generated outcome measures included the foot and ankle ability measure and the level of perceived pain, stiffness, stability, and function of their involved ankle on a 10-cm visual analog scale (VAS). Pearson product moment correlations were used to examine the relationship of the SEBT performances with DF-ROM and self-reported patient outcome measures. A multiple linear regression was performed to determine the influence of patient- and clinician-generated measures on the SEBT. SEBT-A performance was significantly and fairly correlated with WB-DF (r=0.410, p=0.014), perceived ankle stiffness (r=0.477, p=0.014), and open-chain DF-ROM (r=0.404, p=0.015). The strongest predictor of the variance in SEBT-A was the combination of the variance in WB-DF and VAS-stiffness (R2=0.348, p=0.004). There were no significant correlations with the SEBT-PM and SEBT-PL. WB-DF and VAS-stiffness may represent targets for intervention that need to be addressed to produce the best outcome in participants with CAI when altered dynamic postural control is detected on the SEBT-A. PMID:24768526

  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. 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。

  8. 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.

  9. 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

  10. Ankle pain

    Science.gov (United States)

    Pain - ankle ... Ankle pain is often due to an ankle sprain. An ankle sprain is an injury to the ligaments, which ... the joint. In addition to ankle sprains, ankle pain can be caused by: Damage or swelling of ...

  11. 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.

  12. 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

  13. 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...

  14. 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)

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  1. Musculoskeletal Management of a Patient With a History of Chronic Ankle Sprains: Identifying Rupture of Peroneal Brevis and Peroneal Longus With Diagnostic Ultrasonography

    Science.gov (United States)

    Bruin, Dick B.; von Piekartz, Harry

    2014-01-01

    Objective The purpose of this case report is to describe the use of mobilization and eccentric exercise training for a patient with ankle pain and a history of chronic ankle sprains and discuss the course of diagnostic decision making when the patient did not respond to care. Clinical Features A 48-year-old police officer who had sustained multiple ankle sprains throughout his life presented with pain and restriction in his ability to walk, run, and work. The Global Rating of Change Scale score was − 6, the Numeric Pain Rating Scale score was 7/10, and the Lower Extremity Functional Scale score was − 33. Palpation of the peroneus longus and brevis muscles and inversion with overpressure reproduced the chief concern (Numeric Pain Rating Scale 7/10). The patient was initially diagnosed with chronic peroneal tendinopathy. Intervention and Outcome Treatment included lateral translation mobilization of the talocrural joint combined with eccentric exercise using an elastic band for the peroneal muscles. The patient reported improvement in pain and function during the course of intervention but not as rapidly as expected. Therefore, follow-up ultrasonographic imaging and radiography were performed. These studies revealed partial rupture of the peroneal brevis muscle and total rupture of the peroneal longus muscle. Conclusion A patient with long-term concerns of the foot complex with a diagnosis of peroneal tendinopathy showed slight improvement with eccentric exercises combined with manual therapy of the talocrural joint. After a course of treatment but minimal response, a diagnosis of tendon rupture was confirmed with diagnostic ultrasonography. Clinicians should be aware that when injuries do not improve with care, tendon rupture should be considered. PMID:25225470

  2. Magnetic Resonance Imaging of Patients With Chronic Lateral Epicondylitis

    OpenAIRE

    Qi, Liang; Zhang, Yu-Dong; Yu, Rong-Bin; Shi, Hai-Bin

    2016-01-01

    Abstract The aim of the study is to determine the inter-reliability and intra-observer reliability of magnetic resonance imaging (MRI) for lateral epicondylitis and investigate whether there is a potential relationship between MRI abnormalities of the common extensor tendon (CET) and its clinical symptom. The study group comprised 96 consecutive patients (46 men and 50 women) with a clinical diagnosis of chronic lateral epicondylitis, which were examined on 3.0 T MR. An MRI scoring system was...

  3. 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

  4. 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...

  5. 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...

  6. 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.)

  7. 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.)

  8. 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

  9. 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...

  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. Ankle Cheilectomy

    Science.gov (United States)

    ... removes a bone spur from the talus or tibia, which are bones of the ankle joint. X- ... Tendon Rupture Surgery Ankle Arthrodesis Ankle Arthroscopy Ankle Fracture Surgery Bulk Allograft Transplantation for Osteochondral Lesions of ...

  12. 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 ...

  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. 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

  16. 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

  17. 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。

  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. 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.)

  20. 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

  1. Early life obesity and chronic kidney disease in later life.

    Science.gov (United States)

    Yim, Hyung Eun; Yoo, Kee Hwan

    2015-08-01

    The prevalence of chronic kidney disease (CKD) has increased considerably with a parallel rise in the prevalence of obesity. It is now recognized that early life nutrition has life-long effects on the susceptibility of an individual to develop obesity, diabetes, cardiovascular disease and CKD. The kidney can be programmed by a number of intrauterine and neonatal insults. Low birth weight (LBW) is one of the most identifiable markers of a suboptimal prenatal environment, and the important intrarenal factors sensitive to programming events include decreased nephron number and altered control of the renin-angiotensin system (RAS). LBW complicated by accelerated catch-up growth is associated with an increased risk of obesity, hypertension and CKD in later life. High birth weight and exposure to maternal diabetes or obesity can enhance the risk for developing CKD in later life. Rapid postnatal growth per se may also contribute to the subsequent development of obesity and CKD regardless of birth weight and prenatal nutrition. Although the mechanisms of renal risks due to early life nutritional programming remain largely unknown, experimental and clinical studies suggest the burdening role of early life obesity in longstanding cardiovascular and renal diseases. PMID:25145270

  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. 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.)

  4. 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

  5. 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

  6. 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

  7. 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.)

  8. Clinical and social status following injury to the lateral ligaments of the ankle. Follow-up of 144 patients treated conservatively.

    Science.gov (United States)

    Hansen, H; Damholt, V; Termansen, N B

    1979-12-01

    Out of 174 patients treated conservatively for injuries to the lateral ligaments of the ankle 144 were seen at follow-up after 3.1--6.1 years (mean 4.2 years), and clinical as well as social sequelae were recorded. The diagnostic criterion was a difference in talar tilt of 6 or more degrees between the injured and uninjured foot on inversion stress radiographs. Occupational and athletic injuries, almost equally represented, made up a total of 64 per cent. Residual symptoms were present in 21 per cent, mainly in the form of functional instability, but only four patients (3 per cent) reported daily complaints. One patient had developed reflex dystrophy, and this was the only patient who had been referred for further orthopaedic treatment. There was a close correlation between pain on movement in the ankle joint and residual symptoms which were, incidentally, unrelated to the degree of primary talar tilt. All the patients seen at follow-up had normal range of movement in the talocrural and subtalar joints. Two patients with residual symptoms had stopped working, while in the others the working ability was unaffected. The period off work had been twice as long for patients having heavy and fairly heavy work as for those doing light work. All football players with residual symptoms had had to give up playing, but only a few had daily complaints. This indicates that some symptom-free patients have in fact latent symptoms, elicited only by fairly severe strain. PMID:119424

  9. Short-Term Motor Compensations to Denervation of Feline Soleus and Lateral Gastrocnemius Result in Preservation of Ankle Mechanical Output during Locomotion

    OpenAIRE

    Maas, H.; Bulgakova, M.; Hodson-Tole, E.F.; Gregor, R.J.; Prilutsky, B.I.

    2011-01-01

    Denervation of selected ankle extensors in animals results in locomotor changes. These changes have been suggested to permit preservation of global kinematic characteristics of the hindlimb during stance. The peak ankle joint moment is also preserved immediately after denervation of several ankle extensors in the cat, suggesting that the animal's response to peripheral nerve injury may also be aimed at preserving ankle mechanical output. We tested this hypothesis by comparing joint moments an...

  10. 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. ...

  11. 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...

  12. 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.)

  13. 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.

  14. 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

  15. 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%The clinical observation for the effect of the peroneus brevis tendon transposition to repair the injury of lateral ligament of ankle instability

    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

    -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.

  16. Update on acute ankle sprains.

    Science.gov (United States)

    Tiemstra, Jeffrey D

    2012-06-15

    Ankle sprains are a common problem seen by primary care physicians, especially among teenagers and young adults. Most ankle sprains are inversion injuries to the lateral ankle ligaments, although high sprains representing damage to the tibiofibular syndesmosis are becoming increasingly recognized. Physicians should apply the Ottawa ankle rules to determine whether radiography is needed. According to the Ottawa criteria, radiography is indicated if there is pain in the malleolar or midfoot zone, and either bone tenderness over an area of potential fracture (i.e., lateral malleolus, medial malleolus, base of fifth metatarsal, or navicular bone) or an inability to bear weight for four steps immediately after the injury and in the emergency department or physician's office. Patients with ankle sprain should use cryotherapy for the first three to seven days to reduce pain and improve recovery time. Patients should wear a lace-up ankle support or an air stirrup brace combined with an elastic compression wrap to reduce swelling and pain, speed recovery, and protect the injured ligaments as they become more mobile. Early mobilization speeds healing and reduces pain more effectively than prolonged rest. Pain control options for patients with ankle sprain include nonsteroidal anti-inflammatory drugs, acetaminophen, and mild opioids. Because a previous ankle sprain is the greatest risk factor for an acute ankle sprain, recovering patients should be counseled on prevention strategies. Ankle braces and supports, ankle taping, a focused neuromuscular training program, and regular sport-specific warm-up exercises can protect against ankle injuries, and should be considered for patients returning to sports or other high-risk activities. PMID:22962897

  17. 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 ...

  18. 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 ...

  19. Surgical treatment for ankle lateral collateral ligament injury with avulsion fracture:a report of 55 cases%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

    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

  20. 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.

  1. 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

  2. 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...

  3. 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 ...

  4. 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...

  5. [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

  6. 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

  7. 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...

  8. 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 ...

  9. 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 ...

  10. 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.

  11. 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...

  12. A new approach of the Star Excursion Balance Test to assess dynamic postural control in people complaining from chronic ankle instability.

    Science.gov (United States)

    Pionnier, Raphaël; Découfour, Nicolas; Barbier, Franck; Popineau, Christophe; Simoneau-Buessinger, Emilie

    2016-03-01

    The purpose of this study was to quantitatively and qualitatively assess dynamic balance with accuracy in individuals with chronic ankle instability (CAI). To this aim, a motion capture system was used while participants performed the Star Excursion Balance Test (SEBT). Reached distances for the 8 points of the star were automatically computed, thereby excluding any dependence to the experimenter. In addition, new relevant variables were also computed, such as absolute time needed to reach each distance, lower limb ranges of motion during unipodal stance, as well as absolute error of pointing. Velocity of the center of pressure and range of variation of ground reaction forces have also been assessed during the unipodal phase of the SEBT thanks to force plates. CAI group exhibited smaller reached distances and greater absolute error of pointing than the control group (pbalance and may guide the rehabilitation process. PMID:26979889

  13. 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.)

  14. 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.

  15. Search the Foot and Ankle: Interactive Foot Diagram

    Science.gov (United States)

    ... of the Fifth Metatarsal » Ganglion Cyst » Lisfranc Injuries » Posterior Tibial Tendon Dysfunction (PTTD) » Tarsal Coalition » Ankle Fractures » Ankle Sprain » Chronic Ankle Instability » Equinus » Gout » Posterior Tibial Tendon Dysfunction (PTTD) » Talar Dome Lesion » Bunions (Hallux ...

  16. Ankle clonus

    OpenAIRE

    Fareedy, Shoaib Bilal; Pathak, Ranjan

    2015-01-01

    Key Clinical Message Clonus is a series of involuntary, rhythmic, muscular contractions, and relaxations. It may be caused by interruption of the upper motor neuron fibers such as stroke, multiple sclerosis, or by metabolic alterations such as severe hepatic failure or serotonin syndrome. We present a video case of impressive left ankle clonus in a patient with old right middle cerebral artery stroke.

  17. 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.

  18. 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.

  19. 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.)

  20. 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.

  1. 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)

  2. 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...

  3. 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...

  4. The effects of mobilization with movement on dorsiflexion range of motion, dynamic balance, and self-reported function in individuals with chronic ankle instability.

    Science.gov (United States)

    Gilbreath, Julie P; Gaven, Stacey L; Van Lunen, L; Hoch, Matthew C

    2014-04-01

    Previous studies have examined the effectiveness of a manual therapy intervention known as Mobilization with Movement (MWM) to increase dorsiflexion range of motion (ROM) in individuals with chronic ankle instability (CAI). While a single talocrural MWM treatment has increased dorsiflexion ROM in these individuals, examining the effects of multiple treatments on dorsiflexion ROM, dynamic balance, and self-reported function would enhance the clinical application of this intervention. This study sought to determine if three treatment sessions of talocrural MWM would improve dorsiflexion ROM, Star Excursion Balance Test (SEBT) reach distances, and self-reported function using the Foot and Ankle Ability Measure (FAAM) in individuals with CAI. Eleven participants with CAI (5 Males, 6 Females, age: 21.5 ± 2.2 years, weight: 83.9 ± 15.6 kg, height: 177.7 ± 10.9 cm, Cumberland Ankle Instability Tool: 17.5 ± 4.2) volunteered in this repeated-measures study. Subjects received three MWM treatments over one week. Weight-bearing dorsiflexion ROM (cm), normalized SEBT reach distances (%), and self-reported function (%) were assessed one week before the intervention (baseline), prior to the first MWM treatment (pre-intervention), and 24–48 h following the final treatment (post-intervention). No significant changes were identified in dorsiflexion ROM, SEBT reach distances, or the FAAM-Activities of Daily Living scale (p > 0.05). Significant changes were identified on the FAAM-Sport (p = 0.01). FAAM-Sport scores were significantly greater post-intervention (86.82 ± 9.18%) compared to baseline (77.27 ± 11.09%; p = 0.01) and pre-intervention (79.82 ± 13.45%; p = 0.04). These results indicate the MWM intervention did not improve dorsiflexion ROM, dynamic balance, or patient-centered measures of activities of daily living. However, MWM did improve patient-centered measures of sport-related activities in individuals with CAI. PMID:24834500

  5. 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.

  6. 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.

  7. 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

  8. The Effects of Kinesio™ Taping on Proprioception at the Ankle

    OpenAIRE

    Mark DeBeliso; Ross Vaughn; Jeff Lien; McChesney, John W.; Travis Halseth

    2004-01-01

    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 in...

  9. Ultrasonography of ankle ligaments

    International Nuclear Information System (INIS)

    The lateral collateral ligament of the ankle is a complex of 3 ligaments: The anterior and posterior talofibular ligaments and the calcaneofibular ligament; these ligaments work together to support the lateral aspect of the ankle. The anterior talofibular (ATF) ligament (Fig. 1) runs from the anterior of the talus. The probe is placed in a slightly oblique position from the malleolus toward the forefoot. The ligament is hyperechoic when its fibres are perpendicular to the ultrasound beam (anisotropy artifact is present in ligaments as well as in tendons). It is approximately 2 mm thick and, during examination, must be straight and tight from one insertion point to the other, as seen in Fig. 2. The posterior talofibular (PTF) ligament, which runs from the posterior part of the malleolus to the posterior part of the talus, is difficult to see on US, being partially or sometimes completely hidden by the malleolus. The calcaneofibular ligament forms the middle portion of the lateral collateral ligament. It is tight between the inferior part of the lateral malleolus and the calcaneus, and runs in a slightly posterior oblique direction toward the heel (Fig. 3). The ligament lies on the deep surface of the fibular tendons, forming a hammock to fall deep on the calcaneus surface (Fig. 4). The calcaneofibular ligament is approximately 2-3 nun thick and is hyperechoic in the distal two-thirds only because of the obliquity of the proximal part. When examining this ligament, it is mandatory that the ankle be flexed dorsally; this stretches the ligament so that it can be seen clearly. (author)

  10. 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 ...

  11. 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

  12. 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...

  13. 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.

  14. 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...

  15. 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

  16. 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

  17. 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

  18. 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...

  19. 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

  20. 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)

  1. 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)

  2. Imaging evaluation of traumatic ligamentous injuries of the ankle and foot.

    Science.gov (United States)

    Nazarenko, Anna; Beltran, Luis S; Bencardino, Jenny T

    2013-05-01

    Sports ankle injuries are very common worldwide. In the United States, it is estimated that 2 million acute ankle sprains occur each year, averaging to $318 to $914 per sprain. Magnetic resonance imaging is excellent for depicting normal ankle anatomy and can elegantly demonstrate ligamentous injuries of the ankle and associated conditions after ankle sprain. This article encompasses epidemiology, biomechanics, normal anatomy, and pathologic conditions of the ankle and foot ligaments. The specific ligaments discussed include the syndesmotic ligaments, lateral ligament complex of the ankle, deltoid ligament, spring ligament, ligaments of the sinus tarsi, and the Lisfranc ligament. PMID:23622094

  3. 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

    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 analyzed and the relationship between stress ultrasonography and manual anterior drawer test was evaluated. Results:The changes in ATFL length between bilateral ankles in the control group were not signiifcantly different. There was signiifcant difference in the changes in ATFL length between the two groups (P<0.001). There was positive relationship between stress ultrasonography and manual anterior drawer test. Conclusion: Stress ultrasonography is positively correlated with manual anterior drawer test. It is valuable in the qualitative and quantitative evaluation of ankle laxity, and can be used as an objective and effective method in the diagnosis of mechanical CAI caused by old ankle sprain.%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

  4. 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

  5. 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.

  6. 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 importan...

  7. 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

  8. 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.

  9. 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...

  10. 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...

  11. 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...

  12. 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 ( ...

  13. 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…

  14. 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.

  15. PREVELANCE OF ANATOMICAL VARIATIONS OF LATERAL WALL OF NOSE IN CHRONIC SINUSITIS PATIENTS

    Directory of Open Access Journals (Sweden)

    Vijay

    2015-04-01

    Full Text Available This study was done to how Anatomical Variation Of lateral Wall of the Nose responsible for chronic sinusitis. 40 patients with chronic sinusitis were enrolled into this study. However, patients with allergic sinusitis, vasomotor sinusitis, atrophic sinusitis, nasal trauma and previous h/o of nasal surgery were excluded. All patients underwent clinical examination, diagnostic nasal endoscopy & CT PNS Coronal view. The frequency of occurrence of the sinonasal anatomical variations were Skull b ase type - keros type - ll 62.5% septal deviation in 65%, septal spurs in 47.5%, agger nasi cells in 72.5%, frontal sinus absent in 6.25%, frontal sinus hyperneumatisation in 27.5% , frontal recess obstruction in 18%, frontal cell showed type 1 cell in 6%, typ e 3 cell in 2%, and type 4 also in 2% cases. No type 2 cells were seen , paradoxical middle turbinate in 8.75%, pneumatized middle turbinate in 30% superior attachment of uncinate process to middle turbinate in38.75%, medialized uncinate process in 36.25%, pneumatised uncinate process in 2.5%, ethmoidal bulla - hyperplastic in21.25%, hypoplastic in 16.25% supraorbital cells in 22.5%, accessory maxillary ostia in 15%, Haller cells in 3.75%, pneumatised superior turbinate in 6.25% and Onodi cells in 22.5% , . varita tion of sphenoid sinus ostia – circular in 30.6% , oval in 45.2 % and slit like in 24.2%, pneumatisation of sphenoid sinus – presellar in 22.5%, sellar in 72.5%, conchal in 2.5% and absent in 2.5 %.large inferior turbinate in 36.2% and Rathke’s pouch r e mnant i n 2.5%.

  16. 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

  17. 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。

  18. 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

  19. 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

  20. 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

  1. 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.

  2. 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.)

  3. 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.)

  4. 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

  5. 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

  6. 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

  7. 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...

  8. 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...

  9. 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 ...

  10. 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 ...

  11. 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)

  12. 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.

  13. 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

  14. 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

  15. 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.

  16. 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.)

  17. 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...

  18. [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

  19. 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

  20. 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 ...

  1. 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.

  2. 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。

  3. 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.

  4. 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 ...

  5. Study of Operated Patients of Lateral Internal Anal Sphincterotomy for Chronic Anal Fissure

    OpenAIRE

    Patel, Harshad Shankarlal; Chavda, Jagdish; Parikh, Jayesh; Naik, Nehal

    2013-01-01

    Introduction: Anal fissure causes significant morbidity in the population. It is proposed that elevated sphincter pressures may cause ischaemia of the anal lining and this may be responsible for the pain of anal fissures and their failure to heal. When pharmacologic therapy fails or fissures recur frequently, lateral internal sphincterotomy is the surgical treatment of choice.

  6. 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

  7. 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 ...

  8. 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。

  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. Hyaluronic acid as a treatment for ankle osteoarthritis

    OpenAIRE

    Sun, Shu-Fen; Chou, Yi-Jiun; Hsu, Chien-Wei; Chen, Wen-ling

    2009-01-01

    Viscosupplementation refers to the concept of synovial fluid replacement with intra-articular injections of hyaluronic acid (HA) for the relief of pain associated with osteoarthritis (OA). Intra-articular viscosupplementation was approved by the Food and Drug Administration (FDA) in 1997. It is currently indicated only for the treatment of pain associated with knee OA. However, OA can occur in several of the weight-bearing joints of the foot and ankle. Ankle OA produces chronic disability tha...

  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. Study of Operated Patients of Lateral Internal Anal Sphincterotomy for Chronic Anal Fissure

    Science.gov (United States)

    Patel, Harshad Shankarlal; Chavda, Jagdish; Parikh, Jayesh; Naik, Nehal

    2013-01-01

    Introduction: Anal fissure causes significant morbidity in the population. It is proposed that elevated sphincter pressures may cause ischaemia of the anal lining and this may be responsible for the pain of anal fissures and their failure to heal. When pharmacologic therapy fails or fissures recur frequently, lateral internal sphincterotomy is the surgical treatment of choice. Material and Methods: Retrospective analysis was done of admitted and operated patients of anal fissure by lateral anal internal sphincterotomy either by open or closed technique between April 2010 and November 2011 in Gujarat Medical Education & Research Society Medical College, Sola, Ahmedabad, India. The follow-up data of all patients was evaluated for pain relief, recurrence, wound infection, incontinence to flatus or stool or both for a period of up to 6 months. Results: Wound infection rate was 10.3% in open method and 4.2% in closed method. Incontinence to flatus was 8.3% in closed method and 3.4% in open method. This was temporary and controlled within a 1 week. Incontinence to stool was 3.4% in open method which was temporary and controlled within 2 weeks while none in closed method. None of the patients in either group had come with recurrence within 6 months follow-up. Conclusion: Lateral anal internal sphincterotomy is safe regarding long term incontinence and effective regarding recurrence. PMID:24551659

  13. 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? ...

  14. Muscle fatigue degrades force sense at the ankle joint.

    OpenAIRE

    Vuillerme, Nicolas; Boisgontier, Matthieu

    2008-01-01

    To investigate the effects of muscle fatigue on force sense at the ankle joint, 10 young healthy adults were asked to perform an isometric contra-lateral force ankle-matching task in two experimental conditions of: (1) no-fatigue and (2) fatigue of the plantar-flexor muscles. Measures of the overall accuracy and the variability of the force matching performances were determined using the absolute error and the variable error, respectively. Results showed less accurate and less consistent forc...

  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. 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.

  17. 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...

  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. 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

  20. 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.)

  1. 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

  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. 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.

  5. Ankle Injuries and Disorders

    Science.gov (United States)

    ... are sprains and fractures. A sprain is an injury to the ligaments. It may take a few weeks to many months to heal completely. A fracture is a break in a bone. You can also ... your joints. Ankle sprains and fractures are common sports injuries.

  6. 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

  7. 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.)

  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. 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

  10. 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...

  11. 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.)

  12. 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...

  13. 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

  14. 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.

  15. 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.

  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. 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...

  18. 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.)

  19. 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.

  20. 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

  1. 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.)

  2. 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...

  3. 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 ...

  4. 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.)

  5. 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.)

  6. Evaluating fracture risk in acute ankle sprains: Any news since the Ottawa Ankle Rules? A systematic review.

    Science.gov (United States)

    Jonckheer, Pascale; Willems, Tine; De Ridder, Roel; Paulus, Dominique; Holdt Henningsen, Kirsten; San Miguel, Lorena; De Sutter, An; Roosen, Philip

    2016-03-01

    Background Ankle sprain is frequently encountered, both in primary care and in emergency departments. Since 1992, the Ottawa ankle rules (OAR) can assist clinicians in determining whether an X-ray should be performed to exclude a fracture. Several guidelines recommend the use of OAR based on a systematic review from 2003. Ten years later, one can wonder if this recommendation should be changed. Objective To review systematically the current evidence on the most accurate method to assess the fracture risk after an ankle sprain in adults. Methods A methodical search for systematic reviews, meta-analyses and primary studies was carried out in Medline, Cochrane Database of systematic reviews, Embase, Pedro, CINAHL, Medion and specific guideline search engines. At least two independent researchers performed selection, quality appraisal (with validated checklists) and data extraction. Results One systematic review and 21 primary studies were selected. Sensitivity and specificity of the OAR range from 92-100% and from 16-51%, respectively. To improve the OAR specificity, other tools are proposed such as the Bernese ankle rules. Vibrating tuning fork test and ultrasound could be useful in patient with OAR positive to decrease the need for radiographs. No evidence was found in favour of the use of magnetic resonance imaging (MRI) or computed tomography (CT) in the acute phase of ankle sprain. Conclusion The findings confirm the value of the OAR at ruling out fractures after an ankle sprain and propose other or additional tools to decrease the need for X-rays. PMID:26691309

  7. 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.

  8. A comparative study on peroneus longus tendon and allogeneic tendon in reconstructing lateral collateral ankle ligament%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

    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

    Background:The repair for lateral collateral ankle ligament (LCAL) injuries includes direct suture, strengthened suture, the use of tendon or substitute reconstruction of ligament structure, such as Watson-Jones, Chrisman-Snook, improved Evans, Elmslie surgery. The purpose of reconstruction is to correct mechanical instability. Autologous tendon has been used for re-construction ligament. Along with the development of science and technology, foreign organization preparation has been gradually improved. Objective:To compare clinical outcomes between autologous peroneus longus tendon (PLT) and allogenic tendon (AT) in re-constructing LCAL. Methods:Clinical data of 66 patients with chronic external ankle instability caused by LCAL trauma who underwent LCAL reconstruction between June 2007 and 2012 were retrospectively analyzed. Autologous PLT was used in 34 patients (PLT group) and AT was used in 32 patients (AT group). In the PLT group, there were 18 males and 16 females with an average age of (30.7 ± 2.1) years (range, 15-58 years). In the AT group, there were 17 males and 15 females with an average age of (32.4±1.9) years (range, 17-63 years). Waston-Jones surgery was performed to reconstruct anterior talofibular ligament and calcaneofibular ligament by the same team of surgeons. Peroneus longus reaction time, talar tilt angle and the distance of an-terior talar displacement were measured during follow-up. The VAS score and AOFAS score were recorded.Results:All the 66 patients were followed up. Postoperative fever duration and hospital stay in the AT group were signifi-cantly longer than those in the PLT group ([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), while operation time in the AT group were significantly shorter than that in the PLT group ([61.1 ± 4.3]min vs [87.7 ± 3.9]min, P<0.05). The VAS score, AOFAS score, talar tilt angle, the distance of anterior talar displacement and peroneus longus reaction time at the final follow-up were

  9. 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

  10. 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...

  11. 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.

  12. 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

  13. 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.

  14. 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.

  15. 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 ...

  16. 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.)

  17. 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.

  18. 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

  19. 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

  20. 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.

  1. 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...

  2. 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...

  3. 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

  4. Magnetic Resonance Imaging of Patients With Chronic Lateral Epicondylitis: Is There a Relationship Between Magnetic Resonance Imaging Abnormalities of the Common Extensor Tendon and the Patient's Clinical Symptom?

    Science.gov (United States)

    Qi, Liang; Zhang, Yu-Dong; Yu, Rong-Bin; Shi, Hai-Bin

    2016-02-01

    The aim of the study is to determine the inter-reliability and intra-observer reliability of magnetic resonance imaging (MRI) for lateral epicondylitis and investigate whether there is a potential relationship between MRI abnormalities of the common extensor tendon (CET) and its clinical symptom.The study group comprised 96 consecutive patients (46 men and 50 women) with a clinical diagnosis of chronic lateral epicondylitis, which were examined on 3.0 T MR. An MRI scoring system was used to grade the degree of tendinopahty. Three independent musculoskeletal radiologists, who were blinded to the patients' clinical information, scored images separately. Clinical symptoms were assessed using the Patient-Rated Tennis Elbow Evaluation (PRTEE).Of all the patients, total 96 elbows had MRI-assessed tendinopathy, including 38 (39.6%) with grade 1, 31 (32.3%) with grade 2, and 27 (28.1%) with grade 3. Inter-observer reliability and intra-observer agreement for MRI interpretation of the grades of tendinopathy was good, and a positive correlation between the grades of tendinopathy and PRTEE was determined.MRI is a reliable tool in determining radiological severity of chronical lateral epicondylitis. The severity of MR signal changes positively correlate with the patient's clinical symptom. PMID:26844506

  5. 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...

  6. 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...

  7. 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

  8. 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.

  9. 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)

  10. 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)

  11. 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

  12. 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.)

  13. 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.)

  14. Ankle Brachial Index

    Energy Technology Data Exchange (ETDEWEB)

    Wikstroem, J.; Hansen, T.; Johansson, L.; Lind, L.; Ahlstroem, H. (Dept. of Radiology and Dept. of Medical Sciences, Uppsala Univ. Hospital, Uppsala (SE))

    2008-03-15

    Background: Whole-body magnetic resonance angiography (WBMRA) permits noninvasive vascular assessment, which can be utilized in epidemiological studies. Purpose: To assess the relation between a low ankle brachial index (ABI) and high-grade stenoses in the pelvic and leg arteries in the elderly. Material and Methods: WBMRA was performed in a population sample of 306 subjects aged 70 years. The arteries below the aortic bifurcation were graded after the most severe stenosis according to one of three grades: 0-49% stenosis, 50-99% stenosis, or occlusion. ABI was calculated for each side. Results: There were assessable WBMRA and ABI examinations in 268 (right side), 265 (left side), and 258 cases (both sides). At least one >=50% stenosis was found in 19% (right side), 23% (left side), and 28% (on at least one side) of the cases. The corresponding prevalences for ABI <0.9 were 4.5%, 4.2%, and 6.6%. An ABI cut-off value of 0.9 resulted in a sensitivity, specificity, and positive and negative predictive value of 20%, 99%, 83%, and 84% on the right side, and 15%, 99%, 82%, and 80% on the left side, respectively, for the presence of a >= 50% stenosis in the pelvic or leg arteries. Conclusion: An ABI <0.9 underestimates the prevalence of peripheral arterial occlusive disease in the general elderly population

  15. 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...

  16. The origin of the ankle

    CERN Document Server

    Codino, A; Codino, Antonio; Plouin, Francois

    2007-01-01

    The differential intensity of cosmic radiation shows a sequence of depressions referred to as "knees" in a large energy band above 10^15 eV. The global depression entailed in the complete spectrum with respect to the extrapolated intensity based on low energy data amounts to a maximum factor of 8, occurring at 5 x 10^18 eV, where flux measurements exhibit a relative minimum, referred to as the "ankle". It is demonstrated by a full simulation of cosmic ray trajectories in the Galaxy that the intensity minimum around the ankle energy is primarily due to the nuclear interactions of the cosmic ions with the interstellar matter and to the galactic magnetic field. "Ankles" signal the onset energies of the rectilinear propagation in the Milky Way at the Earth, being for example, 4 x 10^18 eV for helium and 6 x 10^19 eV for iron. The ankle, in spite of its notable importance at the Earth, is a local perturbation of the universal spectrum which, between the knee and the ankle, decreases by a round factor 10^9, regaini...

  17. EFFECTS OF ANKLE JOINT COOLING ON PERONEAL SHORT LATENCY RESPONSE

    Directory of Open Access Journals (Sweden)

    J. Ty Hopkins

    2006-06-01

    Full Text Available While cryotherapy has direct physiological effects on contractile tissues, the extent to which joint cooling affects the neuromuscular system is not well understood. The purpose of the study was to detect changes in ankle dynamic restraint (peroneal short latency response and muscle activity amplitude during inversion perturbation following ankle joint cryotherapy. A 2x3 factorial design was used to compare reaction time and EMG amplitude data of treatment conditions (cryotherapy and control across time (pre-treatment, post-treatment, and 30 min post-treatment. Thirteen healthy volunteers (age 23 ± 4 yrs, ht 1.76 ± 0.09 m, mass 78.8 ± 16.6 kg, with no history of lower extremity joint injury participated in this study. Surface EMG was collected from the peroneus longus (PL of the dominant leg during an ankle inversion perturbation triggered while walking. Subjects walked the length of a 6.1 m runway 30 times. A trap door mechanism, inducing inversion perturbation, was released at heel contact during six randomly selected trials for each leg. Following baseline measurements, a 1.5 L bag of crushed ice was applied to the lateral ankle of subjects in the treatment group with an elastic wrap. A bag similar in weight and consistency was applied to the lateral ankle of subjects in the control group. A repeated measures ANOVA was used to compare treatment conditions across time (p 0.05 for PL reaction time. Average RMS EMG, normalized to an isometric reference position, increased in the cryotherapy group at the 30 min post-treatment interval relative to the control group (p < 0.05. Joint cooling does not result in deficiencies in reaction time or immediate muscle activation following inversion perturbation compared to a control

  18. American Orthopaedic Foot and Ankle Society

    Science.gov (United States)

    ... education site of the American Orthopaedic Foot & Ankle Society. Patients Visit the official patient education site of the American Orthopaedic Foot & Ankle Society. Patients Visit the official patient education site of ...

  19. 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.

  20. 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...

  1. 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.

  2. 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

  3. 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...

  4. 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)

  5. 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...

  6. 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...

  7. 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…

  8. Sports Injuries to the Foot and Ankle

    Science.gov (United States)

    ... the Foot and Ankle Text Size Print Bookmark Sports Injuries to the Foot and Ankle Depending on the sport, your feet and ankles can certainly take a ... the injury risk factors while playing your favorite sport, see the topics listed below or read the ...

  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. 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

  11. 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...

  12. 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

  13. Diagnostic imaging of ankle impingement syndromes in athletes.

    Science.gov (United States)

    Spiga, S; Vinci, V; Tack, S; Macarini, L; Rossi, M; Coppolino, F; Boi, C; Genovese, E A

    2013-08-01

    The chronic ankle pain is a very frequent clinical problem, which is often characterized by a painful mechanical limitation of full-range ankle movement. A large amount of causes are involved in its pathogenesis, but the most common forms are secondary to an osseous or soft tissue abnormality. Especially for professional athletes, impingement lesions are the most important causes of chronic pain; however, this symptomatology can also affect ordinary people, mostly in those who work in environments that cause severe mechanical stress on the joints. This group of pathologies is characterized by a joint conflict secondary to an abnormal contact among bone surfaces or between bones and soft tissues. Diagnosis is mainly clinic and secondly supported by imaging in order to localize the critical area of impingement and determine the organic cause responsible for the joint conflict. Treatments for different forms of impingement are similar. Usually, the first step is a conservative approach (rest, physiotherapy, ankle bracing, shoe modification and local injection of corticosteroids), and only in case of unsuccessful response, the second step is the operative treatment with open and arthroscopic techniques. The aim of the study is to describe different MR imaging patterns, comparing our data with those reported in the literature, in order to identify the best accurate diagnostic protocol. PMID:23949936

  14. Ankle inversion taping using kinesiology tape for treating medial ankle sprain in an amateur soccer player.

    Science.gov (United States)

    Lee, Sun-Min; Lee, Jung-Hoon

    2015-07-01

    [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 Star Excursion Balance Test, and the weight-bearing ankle dorsiflexion were increased. [Conclusion] This study showed that ankle inversion taping using kinesiology tape may be an effective therapy for a patient with a medial ankle sprain. PMID:26311991

  15. 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

  16. 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

  17. 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.)

  18. 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...

  19. Chronic Intermittent Ethanol Exposure Enhances the Excitability and Synaptic Plasticity of Lateral Orbitofrontal Cortex Neurons and Induces a Tolerance to the Acute Inhibitory Actions of Ethanol.

    Science.gov (United States)

    Nimitvilai, Sudarat; Lopez, Marcelo F; Mulholland, Patrick J; Woodward, John J

    2016-03-01

    Alcoholism is associated with changes in brain reward and control systems, including the prefrontal cortex. In prefrontal areas, the orbitofrontal cortex (OFC) has been suggested to have an important role in the development of alcohol-abuse disorders and studies from this laboratory demonstrate that OFC-mediated behaviors are impaired in alcohol-dependent animals. However, it is not known whether chronic alcohol (ethanol) exposure alters the fundamental properties of OFC neurons. In this study, mice were exposed to repeated cycles of chronic intermittent ethanol (CIE) exposure to induce dependence and whole-cell patch-clamp electrophysiology was used to examine the effects of CIE treatment on lateral OFC (lOFC) neuron excitability, synaptic transmission, and plasticity. Repeated cycles of CIE exposure and withdrawal enhanced current-evoked action potential (AP) spiking and this was accompanied by a reduction in the after-hyperpolarization and a decrease in the functional activity of SK channels. CIE mice also showed an increase in the AMPA/NMDA ratio, and this was associated with an increase in GluA1/GluA2 AMPA receptor expression and a decrease in GluN2B NMDA receptor subunits. Following CIE treatment, lOFC neurons displayed a persistent long-term potentiation of glutamatergic synaptic transmission following a spike-timing-dependent protocol. Lastly, CIE treatment diminished the inhibitory effect of acute ethanol on AP spiking of lOFC neurons and reduced expression of the GlyT1 transporter. Taken together, these results suggest that chronic exposure to ethanol leads to enhanced intrinsic excitability and glutamatergic synaptic signaling of lOFC neurons. These alterations may contribute to the impairment of OFC-dependent behaviors in alcohol-dependent individuals. PMID:26286839

  20. 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 __________________________________________________________________ ...

  1. 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

  2. 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.

  3. 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.

  4. 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...

  5. 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 ...

  6. 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...

  7. 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...

  8. 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...

  9. 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 ...

  10. 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...

  11. 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

  12. Total Ankle Arthroplasty: An Imaging Overview

    Science.gov (United States)

    Kim, Da-Rae; 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. PMID:27134529

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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.

  18. 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

  19. Redefining prosthetic ankle mechanics: non-anthropomorphic ankle design.

    Science.gov (United States)

    LaPrè, Andrew K; Sup, Frank

    2013-06-01

    The moment transferred at the residual limb socket interface of transtibial amputees can be a limiting factor of the comfort and activity level of lower limb amputees. The high pressures seen can be a significant source of pain, as well as result in deep tissue damage. The compensation of the sound limbs causes an asymmetrical gait which can be a contributor of early onset osteoarthritis in the sound limbs. It has been shown that the moment transferred with conventional passive prostheses can be lowered in magnitude by aligning the tibia with ground reaction forces, but this limits the effectiveness of the device. With recent powered prosthetics designed to mimic the missing limb, power can be injected into the gait cycle, but can also be limited by this pressure threshold. This paper shows the results of calculations that suggest that altering the prosthetic ankle mechanism can reduce the socket interface moments by as much as 50%. This supports the development of an active non-anthropomorphic ankle prosthesis which reduces socket interface moments while still injecting substantial power levels into the gait cycle. PMID:24187257

  20. CORRELATION OF ANKLE DORSIFLEXION RANGE OF MOTION WITH DYNAMIC BALANCE IN YOUNG NORMAL INDIVIDUALS

    Directory of Open Access Journals (Sweden)

    Pranali Suryavanshi

    2015-08-01

    Full Text Available This study was to examine correlation of ankle dorsiflexion range of motion with dynamic balance in young normal individuals. A cross sectional study has been done on 60 females by convenient sampling. The study was to examine dorsiflexion ROM by using star excursion balance test. It was performed in all directions for three trials. Distance was recorded with measure tape. Ankle ROM was performed by weight bearing lunge. Individuals who demonstrate impairments in dorsiflexion ROM may also demonstrate difficulty with portions of the SEBT. There is significant positive correlation in between dorsiflexion range of motion and star excursion balance test in anterior and postero lateral direction.

  1. Arthrography, talar tilt and surgical findings after inversion trauma of the ankle

    International Nuclear Information System (INIS)

    Both inversion stress examination under general anesthesia and arthrography are sensitive indicators of lateral ankle ligament pathology (91%, 96% resp.). Arthrography is significantly superior to inversion stress examination done under local anesthesia (96%, 70% resp.). Peroneus tendon sheath filling is always pathological, but although this does not always indicate calcaneo-fibular ligament rupture, such rupture cannot be excluded in its absence. Talar tilt difference cannot be correlated with the extent of ligamentous rupture and therefore inversion stress examination, while providing valuable additional information, must be regarded as a secondary technique to ankle arthrography. (orig.)

  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. 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

  4. 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

  5. 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.

  6. 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...

  7. 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°.

  8. Ankle fracture: radiographic approach according to the Lauge-Hansen classification.

    Science.gov (United States)

    Russo, A; Reginelli, A; Zappia, M; Rossi, C; Fabozzi, G; Fabozzi, O; Cerrato, M; Macarini, L; Coppolino, F

    2013-08-01

    Ankle fractures account for 9 % of fractures (Clare in Foot Ankle Clin 13(4):593-610, 1) representing a significant portion of the trauma workload; proximal femoral fractures are the only lower limb fracture to present more frequently. Ankle fractures have a bimodal age distribution with peaks in younger males and older females (Arimoto and Forrester in AJR Am J Roentgenol 135(5):1057-1063, 2). There has been threefold increase in the incidence among elderly females over the past three decades (Haraguchi and Armiger in J Bone Joint Surg Am 91(4):821-829, 3). In 1950, Lauge-Hansen devised a classification of ankle fractures based on the position of the foot and the deforming force at the time of injury. This has been widely accepted by orthopedists, but is not in general use by radiologists. Identification of the fractures and classification of the type of injury allows diagnosis of the otherwise occult ligamentous injuries. Three radiographic views of the ankle (anteroposterior, mortise, and lateral) are necessary to classify an injury with the Lauge-Hansen system. Two additional criteria are also necessary: the position of the foot at the time of injury and the direction of the deforming force. PMID:23949937

  9. 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

  10. 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

  11. 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...

  12. 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...

  13. Lichen simplex chronicus on the ankle (image)

    Science.gov (United States)

    Lichen simplex chronicus on the ankle: Lichen simplex chronicus is also known as neurodermatitis. A minor itch may encourage scratching which increases the irritation, leading to more scratching. This ultimately results ...

  14. 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 ...

  15. Postoperative MR study of the ankle

    International Nuclear Information System (INIS)

    20 patients with acute traumatic rupture of the anterior talofibular ligament and ligamental suture were studied postoperatively by MRI. MR results were correlated with stress X-ray studies. We found a normal anterior talofibular ligament in eight cases. However, stress X-ray images showed normal stability of the ankle joint in eighteen cases. In six patients the anterior talofibular ligament was thickened, in another six cases it could not be separated from scar tissue. Therefore MR imaging of ankle ligaments did not allow a diagnosis of their function. Nevertheless, sequelae of the ankle trauma such as osteochondrosis, exsudation into the ankle joint and tendovaginitis of the flexor muscles were sensitively visualised by MR. (orig.)

  16. What Is a Foot and Ankle Surgeon?

    Science.gov (United States)

    ... school, the foot and ankle surgeon enters a postgraduate residency in podiatric medicine and surgery approved by ... disorders and injuries that affect people of all ages. They are uniquely qualified to detect the early ...

  17. 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.

  18. Is balance impaired by recurrent sprained ankle?

    OpenAIRE

    Isakov, E; Mizrahi, J.

    1997-01-01

    OBJECTIVE: To evaluate uninjured and recurrent sprained ankles during single leg standing, both with and without visual input, and the contribution of related proprioceptive feedback in this event. METHODS: A force measuring system was used for monitoring reaction forces in the anteroposterior and mediolateral directions during single leg standing. Differences between selected variables obtained in the uninjured and sprained ankles were analysed using two way analysis of variance. RESULTS: Fo...

  19. 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...

  20. 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

  1. 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

  2. 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

  3. 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

  4. 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...

  5. 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.

  6. 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

  7. 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.

  8. 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.)

  9. 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.

  10. 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," ...

  11. Seronegative inflammations of the ankle and foot: diagnostic challenges

    International Nuclear Information System (INIS)

    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

  12. 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.

  13. 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

  14. 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.)

  15. 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.)

  16. Radiographic evaluation of INBONE total ankle arthroplasty: a retrospective analysis of 30 cases

    International Nuclear Information System (INIS)

    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.)

  17. 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

  18. 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.

  19. 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...

  20. 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...

  1. RMI study and clinical correlations of ankle retinacula damage and outcomes of ankle sprain.

    Science.gov (United States)

    Stecco, Antonio; Stecco, Carla; Macchi, Veronica; Porzionato, Andrea; Ferraro, Claudio; Masiero, Stefano; De Caro, Raffaele

    2011-12-01

    Recent studies reveal the role of the ankle retinacula in proprioception and functional stability of the ankle, but there is no clear evidence of their role in the outcomes of ankle sprain. 25 patients with outcomes of ankle sprain were evaluated by MRI to analyze possible damage to the ankle retinacula. Patients with damage were subdivided into two groups: group A comprised cases with ankle retinacula damage only, and group B those also with anterior talofibular ligament rupture or bone marrow edema. Both groups were examined by VAS, CRTA and static posturography and underwent three treatments of deep connective tissue massage (Fascial Manipulation technique). All evaluations were repeated after the end of treatment and at 1, 3 and 6 months. At MRI, alteration of at least one of the ankle retinacula was evident in 21 subjects, and a further lesion was also identified in 7 subjects. After treatment, VAS and CRTA evaluations showed a statistically significant decrease in values with respect to those before treatment (p stabilometric platform results. No significant difference was found between groups A and B. The initial benefit was generally maintained at follow-up. The alteration of retinacula at MRI clearly corresponds to the proprioceptive damage revealed by static posturography and clinical examination. Treatment focused on the retinacula may improve clinical outcomes and stabilometric data. PMID:21305286

  2. 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.

  3. Accuracy of plain films, and the effect of experience, in the assessment of ankle effusions

    Energy Technology Data Exchange (ETDEWEB)

    Karchevsky, Michael [Thomas Jefferson University Hospital, Department of Radiology, Philadelphia (United States); Schweitzer, Mark E. [Thomas Jefferson University Hospital, Department of Radiology, Philadelphia (United States); Hospital for Joint Diseases, Department of Radiology, New York (United States)

    2004-12-01

    To investigate the accuracy of plain radiographs, and the effect of observer experience, in the assessment of ankle effusions compared with an MRI gold standard. Anteroposterior (AP) and lateral radiographs of the ankle of 39 patients were evaluated by four observers, ranging from first-year radiology resident to an attending musculoskeletal radiologist. Observers independently graded the lateral films from 0 to5 at one sitting, and the AP films at a second sitting. All patients had an MRI scan performed within 48 h of the ankle radiographs, on which distention of the anterior recess was used as the gold standard for an effusion. Lateral radiographs had variable sensitivity (range 17 - 63%), but specificity (81-94%) was usually high. AP radiographs similarly had variable sensitivity (15-55%), but their specificity (63-75%) was surprisingly good. Overall, sensitivity and specificity were inversely proportional and more related to individual variability than experience (observer 1, 53% and 81%; observer 2, 17% and 94%; observer 3, 63% and 88%; observer 4, 21% and 94%); however, individual sensitivity and specificity were consistent between AP and lateral radiographs (observer 1, 53% and 81%, 50% and 65%; observer 2, 17% and 94%, 15% and 75%), observer 3, 63% and 88%, 55% and 63%; observer 4, 21% and 94%, 25% and 70%. Positive predictive value was reasonably good for lateral radiographs (range 75 - 86%); however, it was fairly low for AP radiographs (38-61%). Negative predictive value was low for both lateral (50-67%) and AP (47-58%) radiographs. Accuracy was low for both AP (45-59%) and lateral (53-74%) radiographs. As expected, individual accuracy was consistently higher for lateral radiographs than for AP radiographs (observer 1, 65% and 58%; observer 2, 53% and 45%; observer 3, 74% and 59%; observer 4, 54% and 48%). For the diagnosis of ankle effusions the overall accuracy of radiographs was surprisingly low. Quite surprisingly, the diagnosis of effusions on AP

  4. 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 ...

  5. 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.

  6. 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

  7. Transcutaneous oximetry compared to ankle-brachial-index measurement in the evaluation of percutaneous transluminal angioplasty

    International Nuclear Information System (INIS)

    Objective: To investigate transcutaneous oximetry as parameter of the microcirculation is correlated to ankle-brachial-index as parameter of the macrocirculation after peripheral angioplasty procedures. Design: Prospective study. Materials and methods: 60 patients suffering from intermittent claudication were scheduled for angioplasty treatment. 45 patients were considered as eligible for angioplasty after angiographic evaluation, 15 patients underwent angiography only. Transcutaneous oximetry measurements were performed before the procedure, at the end of intervention, 24 h as well as 2 and 4 weeks after percutaneous transluminal angioplasty. Ankle-brachial-indices were obtained before intervention, 24 h as well as 2 and 4 weeks later. Results: Ankle-brachial-indices increased significantly at 24 h after angioplasty in patients being treated with angioplasty. Transcutaneous oximetry values dropped significantly at the end of the procedure and returned close to the baseline levels at 2 and 4 weeks after angioplasty. Ankle-brachial-indices and transcutaneous oximetry were positively correlated before (r = 0.3833, p = 0.009) as well as 4 weeks after angioplasty (r = 0.4596, p = 0.001). Immediately after radiological interventions, ankle-brachial-indices and transcutaneous oximetry are not positively correlated. In patients undergoing angiography only, transcutaneous oximetry levels drop significantly immediately after angiography and remain at decreased levels even at 4 weeks after intervention. Conclusion: Transcutaneous oximetry as parameter of the microcirculation is positively correlated with ankle-brachial-index as parameter of the macrocirculation before and at 4 weeks after angioplasty. Intraarterial angiography leads to a sudden decrease in skin microcirculation without affecting macrocirculation. As indicated by a lack of recovery in transcutaneous oximetry levels after 4 weeks, angiography alone results in a prolonged impaired microcirculation which may

  8. 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.

  9. 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

  10. 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

  11. 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

  12. 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.

  13. 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.)

  14. 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.

  15. 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)

  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. 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

  19. 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

  20. 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.

  1. 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

  2. Modulation of ankle stiffness during postural sway.

    Science.gov (United States)

    Lang, Christopher B; Kearney, Robert E

    2014-01-01

    Ankle stiffness is a nonlinear, time-varying system which contributes to the control of human upright stance. This study sought to examine the nature of the contribution of stiffness to postural control by determining how intrinsic and reflex stiffnesses varied with sway. Subjects were instructed to stand quietly on a bilateral electro-hydraulic actuator while perturbations were applied about the ankle. Subjects performed three types of trials: normal stance, forward lean, and backward lean. Position, torque, and EMGs from the tibialis anterior and triceps surae were recorded. Background torque, intrinsic stiffness and reflex stiffness were calculated for each perturbation. Intrinsic and reflex stiffnesses were heavily modulated by postural sway. Moreover, they were modulated in a complimentary manner; intrinsic stiffness was lowest when reflex gain was highest, and vice versa. These findings suggest that intrinsic stiffness is modulated simultaneously with reflex stiffness to optimize the control of balance. PMID:25570884

  3. Extending Prayer Marks as a Sign of Worsening Chronic Disease

    OpenAIRE

    M. Cangiano; Mohammod J. Chisti; Pietroni, Mark A.C.; Smith, Jonathan H

    2011-01-01

    A 60-year old Muslim man was admitted to the Dhaka Hospital of ICDDR,B with an exacerbation of his chronic obstructive pulmonary disease. Incidental hyperpigmented skin lesions were noticed overlying the dorsum of his ankles, knees, and elbows. Such asymptomatic areas of thickened, lichenified and hyperpigmented skin are called ‘prayer marks’ and are well-imprinted on the knees, ankles, and forehead. These are secondary to prolonged periods of pressure over bony prominences during prayer. The...

  4. [Advances on biomechanics and kinematics of sprain of ankle joint].

    Science.gov (United States)

    Zhao, Yong; Wang, Gang

    2015-04-01

    Ankle sprains are orthopedic clinical common disease, accounting for joint ligament sprain of the first place. If treatment is not timely or appropriate, the joint pain and instability maybe develop, and even bone arthritis maybe develop. The mechanism of injury of ankle joint, anatomical basis has been fully study at present, and the diagnostic problem is very clear. Along with the development of science and technology, biological modeling and three-dimensional finite element, three-dimensional motion capture system,digital technology study, electromyographic signal study were used for the basic research of sprain of ankle. Biomechanical and kinematic study of ankle sprain has received adequate attention, combined with the mechanism research of ankle sprain,and to explore the the biomechanics and kinematics research progress of the sprain of ankle joint. PMID:26072625

  5. Diagnosis of ligament injuries in the superior ankle joint

    International Nuclear Information System (INIS)

    Nearly 40 years after ankle arthrography was first introduced, the anterior and inversion stress views of the ankle are still widely preferred as a noninvasive method of evaluating ligament injuries in the upper ankle. We consider the stress test, bilaterally performed using a standardized stress apparatus, as a basic examination by which to differentiate between slight and severe sprain. Intensive muscel splinting due to painful swelling can sometimes be treated by injection of local anesthetic. Like many authors, we perform ankle arthrography in cases where there is a significant difference between the clinical findings and the stress test. The technique of ankle arthrography can be readily learned and is extremely accurate in delineating the extent of ligamentous injury produced by moderate or severe ankle sprains. It can be performed in any X-ray department. (orig.)

  6. Diagnostic dilemmas in foot and ankle injuries

    Energy Technology Data Exchange (ETDEWEB)

    Keene, J.S.; Lange, R.H.

    1986-07-11

    Differential diagnosis of foot and ankle injuries should include (1) stress fractures of the great toe sesamoids, the shaft of the fifth metatarsal, and the tarsal navicular bone; (2) transchondral talar-dome fractures; (3) fractures of the os trigonum; and (4) dislocating peroneal tendons. Diagnosis of these injuries is challenging because the initial roentgenograms often are normal, and special clinical tests and ancillary studies are required.

  7. Diagnostic dilemmas in foot and ankle injuries

    International Nuclear Information System (INIS)

    Differential diagnosis of foot and ankle injuries should include (1) stress fractures of the great toe sesamoids, the shaft of the fifth metatarsal, and the tarsal navicular bone; (2) transchondral talar-dome fractures; (3) fractures of the os trigonum; and (4) dislocating peroneal tendons. Diagnosis of these injuries is challenging because the initial roentgenograms often are normal, and special clinical tests and ancillary studies are required

  8. Optimal management of ankle syndesmosis injuries

    OpenAIRE

    Porter DA; Jaggers RR; Barnes AF; Rund AM

    2014-01-01

    David A Porter, Ryan R Jaggers, Adam Fitzgerald Barnes, Angela M Rund Methodist Sports Medicine/The Orthopedic Specialists, Indianapolis, IN, USA Abstract: Syndesmosis injuries occur when there is a disruption of the distal attachment of the tibia and fibula. These injuries occur commonly (up to 18% of ankle sprains), and the incidence increases in the setting of athletic activity. Recognition of these injuries is key to preventing long-term morbidity. Diagnosis and treatment of these injuri...

  9. The management of soft tissue ankle injuries.

    OpenAIRE

    Crean, D.

    1981-01-01

    The anatomy of the ankle, and the types of sporting injuries that occur in this joint, are described. Traditional treatment of soft tissue injuries involves immobilisation, and the value of this is questioned. An alternative treatment strategy is described, and involves immobilisation and compression for twenty-four hours, followed by rapid mobilisation using a balance board. This alternative strategy can bring about full functional mobility in 94% of patients within 14 days.

  10. MR imaging of the ankle: Normal variants

    International Nuclear Information System (INIS)

    Thirty asymptomatic ankles were studied with high-resolution surface coil MR imaging. The thirty ankles were reviewed for identification or normal structures. The MR appearance of the deltoid and posterior to talo-fibular ligaments, peroneous brevis and longus tendons, and posterior aspect of the tibial-talar joint demonstrated several normal variants not previously described. These should not be misinterpreted as pathologic processes. The specific findings included (1) cortical irregularity of the posterior tibial-talar joint in 27 of 30 cases which should not be mistaken for osteonecrois; (2) normal posterior talo-fibular ligament with irregular and frayed inhomogeneity, which represents a normal variant in seven of ten cases; and (3) fluid in the shared peroneal tendons sheath which may be confused for a longitudinal tendon tear in three of 30 cases. Ankle imaging with the use of MR is still a relatively new procedure. Further investigation is needed to better define normal anatomy as well as normal variants. The authors described several structures that normally present with variable MR imaging appearances. This is clinically significant in order to maintain a high sensitivity and specificity in MR imaging interpretation

  11. Forces predicted at the ankle during running.

    Science.gov (United States)

    Burdett, R G

    1982-01-01

    A biomechanical model of the ankle joint was developed and was used to predict the forces at the ankle during the stance phase of running. Measurements from five cadavers were averaged to obtain insertion points and directions of pull of equivalent tendons with respect to the assumed center of the ankle joint. A minimum joint force solution was obtained by assuming that only two equivalent muscle groups could exert force at one time. Three subjects ran at 4.47 m/s across a force platform that recorded the external forces and moments acting on the foot. Cinematography was used to measure the foot and leg positions during stance. Peak resultant joint forces ranging from 9.0 to 13.3 times body weight and peak Achilles tendon forces ranging from 5.3 to 10.0 times body weight were predicted. Small variations in some cases resulted in large differences in predicted forces. The highest tendon forces predicted exceeded those reported to cause damage to cadaver tendons in other studies. PMID:7132650

  12. Kinesthesia Is Not Affected by Functional Ankle Instability Status.

    Science.gov (United States)

    Hubbard, Tricia J; Kaminski, Thomas W

    2002-12-01

    OBJECTIVE: To determine whether subjects with functional ankle instability suffered kinesthetic deficits in the injured ankle compared with the healthy ankle and to examine the effect of prophylactic ankle bracing on kinesthesia in uninjured and functionally unstable ankles. DESIGN AND SETTING: We tested subjects over 4 consecutive days in a climate-controlled athletic training/sports medicine laboratory setting. A single-group time-series design enabled all subjects to serve as their own controls. A different bracing condition was tested on each of those occasions. SUBJECTS: Sixteen subjects (8 men, 8 women; age = 21.6 +/- 1.7 years; mass = 73.5 +/- 15.0 kg; height = 172.9 +/- 8.8 cm) with unilateral functional ankle instability participated in this study. MEASUREMENTS: Kinesthetic threshold-to-detection of passive motion (TTDPM) measurements were obtained during passive inversion and eversion movements (0.5 degrees.s(-1)) under 4 different bracing or taping conditions (unbraced, Swede-O Ankle Lok, Aircast Air-Stirrup, and tape). RESULTS: We analyzed the data using a 3-factor analysis of variance with repeated measures on the ankle and motion factors. Threshold-to-detection of passive motion scores in the unbraced condition were significantly better than the TTDPM scores in any of the other 3 test conditions. No significant differences were seen in TTDPM scores between the 2 ankles under any of the 4 conditions. CONCLUSIONS: Threshold-to-detection of passive motion scores did not differ in uninjured ankles and those with functional instability; however, bracing with either the Ankle Lok or Air-Stirrup decreased the ability to detect passive motion when compared with the no-tape (unbraced) condition. Further research is needed to determine the exact contributions of taping and bracing on ankle joint kinesthesia. PMID:12937571

  13. Experimental and computational analysis of composite ankle-foot orthosis

    OpenAIRE

    Dequan Zou, DSc; Tao He, MS; Michael Dailey, MBA, CO; Kirk E. Smith, BS; Matthew J. Silva, PhD; David R. Sinacore, PhD, PT; Michael J. Mueller, PhD, PT; Mary K. Hastings, DPT, MSCI

    2015-01-01

    Carbon fiber (CF) ankle-foot orthoses (AFOs) can improve gait by increasing ankle plantar-flexor power and improving plantar-flexor ankle joint moment and energy efficiency compared with posterior leaf spring AFOs made of thermoplastic. However, fabricating a CF AFO to optimize the performance of the individual user may require multiple AFOs and expensive fabrication costs. Finite element analysis (FEA) models were developed to predict the mechanical behavior of AFOs in this study. Three AFOs...

  14. Neuropathic midfoot deformity: associations with ankle and subtalar joint motion

    OpenAIRE

    Sinacore, David R; Gutekunst, David J; Hastings, Mary K.; Strube, Michael J; Bohnert, Kathryn L.; Prior, Fred W.; Johnson, Jeffrey E

    2013-01-01

    Background Neuropathic deformities impair foot and ankle joint mobility, often leading to abnormal stresses and impact forces. The purpose of our study was to determine differences in radiographic measures of hind foot alignment and ankle joint and subtalar joint motion in participants with and without neuropathic midfoot deformities and to determine the relationships between radiographic measures of hind foot alignment to ankle and subtalar joint motion in participants with and without neuro...

  15. Influence on ankle taping on dynamic balance performance

    OpenAIRE

    Kenny, Ian; Wu, Can; McEvoy, Johnson

    2011-01-01

    peer-reviewed This research aimed to investigate the effect of ankle taping on dynamic balance performance. Eighteen recreational athletes without any previous ankle sprain history performed six star excursion balance tests on each leg; randomly three trials with taped ankles and three trials without. A three-layer modified closed-basket inelastic taping technique was used. Normalised (by leg length) reaching distance was measured. It was found 1.Movement direction significantl...

  16. Review of ankle inversion sprain simulators in the biomechanics laboratory

    OpenAIRE

    Sophia Chui-Wai Ha; Daniel Tik-Pui Fong; Kai-Ming Chan

    2015-01-01

    Ankle inversion ligamentous sprain is one of the most common sports injuries. The most direct way is to investigate real injury incidents, but it is unethical and impossible to replicate on test participants. Simulators including tilt platforms, trapdoors, and fulcrum devices were designed to mimic ankle inversion movements in laboratories. Inversion angle was the only element considered in early designs; however, an ankle sprain is composed of inversion and plantarflexion in clinical observa...

  17. The Anatomic Pattern of Injuries in Acute Inversion Ankle Sprains

    OpenAIRE

    Khor, Yuet Peng; Tan, Ken Jin

    2013-01-01

    Background: There are little data on the incidence and patterns of injuries seen on magnetic resonance imaging (MRI) in acute inversion ankle sprains. This study may help in the understanding of the pathomechanics, natural history, and outcomes of this common injury. Study Design: Case series; Level of evidence, 4. Methods: From June 2011 to June 2013, a total of 64 consecutive patients had MRI of the ankle performed for acute inversion injury to the ankle. All injuries/pathologies reported w...

  18. Rehabilitation of Ankle and Foot Injuries in Athletes

    OpenAIRE

    Chinn, Lisa; Hertel, Jay

    2010-01-01

    Foot and ankle injuries are extremely common among athletes and other physically active individuals. Rehabilitation programs that emphasize the use of therapeutic exercise to restore joint range of motion, muscle strength, neuromuscular coordination, and gait mechanics have been shown to have clinical success for patients suffering various foot and ankle pathologies. Rehabilitation programs are discussed for ankle sprains, plantar fasciitis, Achilles tendonitis, and turf toe.

  19. MRI in acute ligamentous injuries of the ankle.

    Science.gov (United States)

    Martella, Ilenia; Azzali, Emanuele; Milanese, Gianluca; Praticò, Francesco Emanuele; Ruggirello, Margherita; Trunfio, Vincenzo; Parziale, Raffaele; Corrado, Michele; Della Casa, Giovanni; Capasso, Raffaella; De Filippo, Massimo

    2016-01-01

    Ankle sprains are the most common lower limb injuries and affect more frequently young athletes; imaging is needed for an accurate diagnosis of such traumatic injuries. The purpose of this review is to analyse the magnetic resonance (MR) findings of both normal and pathological ankle's ligaments; indeed, MRI is the gold standard for the diagnosis of acute traumatic injuries and is useful for differentiation of the causes of ankle instability as well as for pre-operative planning. PMID:27467862

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

    OpenAIRE

    Alireza Manafi Rasi; Gholamhossein Kazemian; Mohamad M Omidian; Ali Nemati

    2013-01-01

      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: ...

  1. Surgical Reconstruction with the Remnant Ligament Improves Joint Position Sense as well as Functional Ankle Instability: A 1-Year Follow-Up Study

    Directory of Open Access Journals (Sweden)

    Kamizato Iwao

    2014-01-01

    Full Text Available Introduction. Chronic functional instability—characterized by repeated ankle inversion sprains and a subjective sensation of instability—is one of the most common residual disabilities after an inversion sprain. However, whether surgical reconstruction improves sensorimotor control has not been reported to date. The purpose of this study was to assess functional improvement of chronic ankle instability after surgical reconstruction using the remnant ligament. Materials and Methods. We performed 10 cases in the intervention group and 20 healthy individuals as the control group. Before and after surgical reconstruction, we evaluated joint position sense and functional ankle instability by means of a questionnaire. Results and Discussion. There was a statistically significant difference between the control and intervention groups before surgical reconstruction. Three months after surgery in the intervention group, the joint position sense was significantly different from those found preoperatively. Before surgery, the mean score of functional ankle instability in the intervention group was almost twice as low. Three months after surgery, however, the score significantly increased. The results showed that surgical reconstruction using the remnant ligament was effective not only for improving mechanical retensioning but also for ameliorating joint position sense and functional ankle instability.

  2. Benign and malignant tumors of the foot and ankle

    Energy Technology Data Exchange (ETDEWEB)

    Singer, Adam D.; Datir, Abhijit; Langley, Travis [Emory University Hospital, Department of Radiology, Section of Musculoskeletal Imaging, Atlanta, GA (United States); Tresley, Jonathan [University of Wisconsin, Department of Radiology, Madison, WI (United States); Clifford, Paul D.; Jose, Jean; Subhawong, Ty K. [University of Miami, Department of Radiology, Miami, FL (United States)

    2016-03-15

    Pain and focal masses in the foot and ankle are frequently encountered and often initiate a workup including imaging. It is important to differentiate benign lesions from aggressive benign or malignant lesions. In this review, multiple examples of osseous and soft tissue tumors of the foot and ankle will be presented. Additionally, the compartmental anatomy of the foot and ankle will be discussed in terms of its relevance for percutaneous biopsy planning and eventual surgery. Finally, a general overview of the surgical management of benign, benign aggressive and malignant tumors of the foot and ankle will be discussed. (orig.)

  3. [Measurement ofthe ankle-brachial pressure index (ABPI)].

    Science.gov (United States)

    Kulisić, Sandra Marinović

    2012-10-01

    Measurement of the ankle-brachial pressure index, also known as ankle-brachial index or ankle-arm index is a ratio of the ankle blood pressure and brachial blood pressure. It is easy to perform and allows for diagnosis and further definition of the severity of peripheral arterial disease with sensitivity 90% and specificity 98%. The test is not appropriate for mild arterial changes as in case of comorbidity. Its further objectives are to identify patients at an higher risk of cardiovascular events. PMID:23193828

  4. Benign and malignant tumors of the foot and ankle

    International Nuclear Information System (INIS)

    Pain and focal masses in the foot and ankle are frequently encountered and often initiate a workup including imaging. It is important to differentiate benign lesions from aggressive benign or malignant lesions. In this review, multiple examples of osseous and soft tissue tumors of the foot and ankle will be presented. Additionally, the compartmental anatomy of the foot and ankle will be discussed in terms of its relevance for percutaneous biopsy planning and eventual surgery. Finally, a general overview of the surgical management of benign, benign aggressive and malignant tumors of the foot and ankle will be discussed. (orig.)

  5. Increased reward in ankle robotics training enhances motor control and cortical efficiency in stroke

    Directory of Open Access Journals (Sweden)

    Ronald N. Goodman, PhD

    2014-03-01

    Full Text Available Robotics is rapidly emerging as a viable approach to enhance motor recovery after disabling stroke. Current principles of cognitive motor learning recognize a positive relationship between reward and motor learning. Yet no prior studies have established explicitly whether reward improves the rate or efficacy of robotics-assisted rehabilitation or produces neurophysiologic adaptations associated with motor learning. We conducted a 3 wk, 9-session clinical pilot with 10 people with chronic hemiparetic stroke, randomly assigned to train with an impedance-controlled ankle robot (anklebot under either high reward (HR or low reward conditions. The 1 h training sessions entailed playing a seated video game by moving the paretic ankle to hit moving onscreen targets with the anklebot only providing assistance as needed. Assessments included paretic ankle motor control, learning curves, electroencephalograpy (EEG coherence and spectral power during unassisted trials, and gait function. While both groups exhibited changes in EEG, the HR group had faster learning curves (p = 0.05, smoother movements (p

  6. Ankle mechanics during sidestep cutting implicates need for 2-degrees of freedom powered ankle-foot prostheses

    OpenAIRE

    Evandro M. Ficanha; Mohammad Rastgaar, PhD; Kenton R. Kaufman, PhD

    2015-01-01

    The ankle joint of currently available powered prostheses is capable of controlling one degree of freedom (DOF), focusing on improved mobility in the sagittal plane. To increase agility, the requirements of turning in prosthesis design need to be considered. Ankle kinematics and kinetics were studied during sidestep cutting and straight walking. There were no significant differences between the ankle sagittal plane mechanics when comparing sidestep cutting and straight walking; however, signi...

  7. Is End-Stage Ankle Arthrosis Best Managed with Total Ankle Replacement or Arthrodesis? A Systematic Review

    OpenAIRE

    Jordan, Robert W.; Chahal, Gurdip S.; Anna Chapman

    2014-01-01

    Introduction. End-stage ankle osteoarthritis is a debilitating condition. Traditionally, ankle arthrodesis (AA) has been the surgical intervention of choice but the emergence of total ankle replacement (TAR) has challenged this concept. This systematic review aims to address whether TAR or AA is optimal in terms of functional outcomes. Methods. We conducted a systematic review according to PRISMA checklist using the online databases Medline and EMBASE after January 1, 2005. Participants must ...

  8. Cold water immersion of the ankle decreases neuromuscular response of lower limb after inversion movement

    Directory of Open Access Journals (Sweden)

    Christiane S. G. Macedo

    2014-03-01

    Full Text Available BACKGROUND: Cryotherapy has been associated with a significant decrease in nerve conduction velocity and muscle contraction with possible effects on exercise and physical training. OBJECTIVES: To quantify the electromyographic response of the lateral gastrocnemius, tibialis anterior, fibularis longus, rectus femoris and gluteus medius to ankle inversion following cold water immersion. METHOD: The peak values of the root mean square (RMS were obtained from 35 healthy and active university subjects after the use of a tilt platform to force the ankle into 30° of inversion before, immediately after, and 10, 20, and 30 minutes after water immersion at 4±2°C, for 20 minutes. The Shapiro-Wilk test, repeated measures analysis, Bonferroni's post-hoc, and linear regression analysis provided the results. RESULTS: Peak RMS was significantly lower at all times after cold water immersion, with residual effect of up to 30 minutes, when compared to pre-immersion for all muscles, except for immediate post-immersion for the gluteus medius. CONCLUSIONS: After cold water immersion of the ankle, special care should be taken in activities that require greater neuromuscular control.

  9. Imaging of fractures of the lateral process of the talus, a frequently missed diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Bonvin, Florent; Montet, Xavier; Copercini, Michele; Martinoli, Carlo; Bianchi, Stefano E-mail: stefano.bianchi@hcuge.ch

    2003-07-01

    Although if fractures of the lateral process of the talus (LPT) have been considered rare the widespread diffusion in snowboard practice has resulted in a dramatic increase in their frequency. If unrecognized they can result in secondary osteoarthritis of the ankle and/or talo-calcaneal joints and chronic pain and stiffness. Due to the complex anatomy of the region, these fractures are difficult to detect by standard radiographs. A high degree of suspicion is then necessary to diagnose them. Once suspected on the basis of physical examination and/or non concluding radiographs, computed tomography (CT) is the best modality to confirm the diagnosis and accurately appreciate the number of the fragments and their position which have therapeutic consequences (medical vs. surgical treatment). A better knowledge of these lesions seems necessary to the general radiologist to allow an early diagnosis in order to avoid chronic sequel. The purpose of this article is to report three additional cases of LPT fractures and discuss their pathogenesis, diagnosis and treatment.

  10. Application of ankle joint adem position combined with foot inclined position in ankle sprain%踝关节正侧位联合足正斜位在足踝扭伤中的应用

    Institute of Scientific and Technical Information of China (English)

    施付强; 胡扬; 刘霞; 汪伟伟

    2015-01-01

    目的:探讨踝关节扭伤的X线检查技术及诊断,以降低误诊漏诊率。方法8例足踝扭伤并致骨折的患者,均行踝关节正侧位检查及足正斜位检查,观察检查结果。结果8例患者中,有1例外踝骨折,踝关节正侧位显示不如足正斜位,1例外踝骨折踝关节正侧位未能显示,而足正斜位能清晰显示,1例第五跖骨基底部骨折足正斜位显示不如踝关节正侧位。结论踝关节扭伤患者行踝关节正侧位联合足正斜位检查比单纯踝关节正侧位检查或单纯足正斜位检查能更好的显示骨折线,从而提高诊断符合率。%Objective To investigate X-ray examination technique and diagnosis of ankle joint sprain, in order to reduce misdiagnosis rate. Methods There were 8 patients with fractures caused by ankle joint sprain, and they all received ankle joint adem position examination and foot inclined position examination. Examination results were observed. Results Among the 8 patients, there was 1 case with lateral malleolus fracture, whose ankle joint adem position result was worse than foot inclined position, 1 case with lateral malleolus fracture, which was not showed by ankle joint adem position but was clearly showed by foot inclined position, and 1 case with fracture in basilar part of the fifth metatarsal bone, which had ankle joint adem position results better than foot inclined position. Conclusion Application of ankle joint adem position combined with foot inclined position examination can show the fracture line better than single examination by joint adem position or foot inclined position, thereby the coincidence rate of diagnosis can be improved.

  11. Progress in Application of Soft Tissue Taping Techniques for Ankle Sprains (review)%软组织贴扎技术预防及治疗踝关节扭伤的临床应用进展

    Institute of Scientific and Technical Information of China (English)

    柴松; 余波; 陈文华

    2015-01-01

    The ankle sprain is very common in clinic. It will be sprained again if it is not handled properly, and even develop into chron-ic ankle instability which will affect people's daily life and exercise. This paper discussed the soft tissue techniques, especially kinesio tap-ing, applied for ankle sprain in clinical. As a non-invasive therapy, soft tissue taping can relieve the symptoms of ankle sprains, stable ankle, improve ankle function and prevent recurrent ankle sprain, which is worthy of further research and application.%踝关节扭伤临床极为常见,如处理不当很容易再次扭伤,甚至发展成慢性踝关节不稳,影响人们的日常生活与运动。本文对以肌内效贴为代表的软组织贴扎技术预防及治疗踝关节扭伤的临床应用进展进行综述。作为一种非侵入性治疗手段,软组织贴扎技术可缓解踝关节扭伤症状,稳定关节,改善功能,预防踝关节扭伤反复发作,值得临床进一步研究与应用。

  12. Tendon entrapments and dislocations in ankle and hindfoot fractures: evaluation with multidetector computed tomography.

    Science.gov (United States)

    Ballard, David H; Campbell, Kevin J; Blanton, Lee E; Williams, Jason T; Sangster, Guillermo; Hollister, Anne M; Simoncini, Alberto A

    2016-08-01

    The purpose of this study was to assess the incidence of tendon entrapments and tendon dislocations associated with ankle and hindfoot fractures in patients studied by multidetector computed tomography (MDCT). Additionally, we describe particular tendon injuries associated with specific fractures. This was a retrospective review of all individuals with a trauma-protocol CT for suspected ankle and/or hindfoot fractures during a consecutive 41-month time period at a single Level I Trauma Center. Each patient's images were evaluated by two radiologists and an orthopedic surgeon for tendon entrapment, tendon dislocation, and bone(s) fractured or dislocated. There were 398 patients with ankle and/or hindfoot fractures that showed tendon entrapment or dislocation in 64 (16.1 %) patients. There were 30 (46.9 %) patients with 40 tendon entrapments, 31 (48.4 %) patients with 59 tendon dislocations, and three (4.7 %) patients with both tendon entrapment and dislocation. All patients with tendon entrapments were seen with either pilon fractures and/or a combination of posterior, medial, or lateral malleolar fractures. The most frequently entrapped tendon was the posterior tibialis tendon (PTT) in 27 patients (27/30, 90.0 %). The peroneal tendons were the most frequently dislocated, representing 27 (87.1 %) of patients with tendon dislocation; all resulted from a talar or calcaneal fracture or subluxation. This study demonstrates that tendon entrapments and tendon dislocations are commonly seen in complex fractures of the ankle and hindfoot. Pilon fractures were associated with the majority of tendon entrapments, whereas calcaneus fractures were associated with the majority of tendon dislocations. PMID:27234977

  13. Kinematics of ankle taping after a training session.

    Science.gov (United States)

    Meana, M; Alegre, L M; Elvira, J L L; Aguado, X

    2008-01-01

    This study aimed to test the effectiveness of ankle taping on the limitation of forced supination during a change of direction, as well as the losses of effectiveness after a 30-minute training session. Fifteen young men with no ankle injury volunteered for the study. The static and dynamic ranges of movement (ROM) were measured before and after a training session. The dynamic measurements were recorded using high-speed 3D photogrammetry. The differences between static and dynamic measures of ankle supination and plantar flexion were significant. The losses of effectiveness during supination and ankle plantar flexion restriction were 42.3 % and 47.6 %, respectively. Ankle taping was effective in restricting the maximal static ROMs before a training session, but the effectiveness decreased after 30 min of training. The present study shows the necessity of performing dynamic ROM analysis of sports techniques involved in the ankle sprain mechanism in order to determine the degree of tape restriction after a training session, because there were differences between static and dynamic ankle ROMs. The lack of effects on the restriction of the dynamic plantar flexion would bring into question the necessity of ankle taping in subjects without previous injuries. PMID:17614032

  14. Foot and ankle injuries in child and adolescent athletes

    OpenAIRE

    Yildirim, Yakup; Esemenli, Tanil

    2004-01-01

    Foot and ankle injuries are most commonly encountered in athletes. Of these, pediatric and adolescent injuries have unique characteristics because of the distinct growth potentials and their consequences specific to this age group. In this article, foot and ankle injuries in child and adolescent athletes are reviewed in the light of the literature.

  15. Triplane ankle fracture with deltoid ligament tear and syndesmotic disruption

    OpenAIRE

    Cummings, Robert Jay

    2008-01-01

    In patients with immature skeletons, ligamentous injuries rarely accompany ankle fractures. In this article, we report about deltoid ligament tears and syndesmotic disruptions accompanying triplane ankle fractures in two children, and make recommendations as to the evaluation and treatment of children with such injuries.

  16. Clinical experiences with three different designs of ankle prostheses.

    Science.gov (United States)

    Rippstein, Pascal F

    2002-12-01

    Until 1995, fusion was in our institution the only rational surgical option for a severe ankle arthrosis. Consistent reports about good mid- and long-term results with ankle replacement allowed us to change our minds. Ankle replacement became the gold standard and fusion was then almost totally banished. Because ankle arthrosis can be morphologically different from one patient to another, we soon believed that one single type of ankle prosthesis would not be the universal optimal solution for all patients. We therefore divided the ankle arthrosis into three groups. Each group shows the best solution from each of the ankle prostheses with which we had gained experience (Agility, STAR, and BP). The Agility prosthesis, which was indicated for ankles with extremely damaged geometry, did not restore sufficiently the ankle motion. Preoperatively stiff ankles remained stiff postoperatively. Additionally, significant residual pain was more likely to occur in those patients. These cases did not show significant advantages compared with ankle fusion, especially from a functional point of view. Fusion for these stiff ankles is therefore today our first treatment of choice. In our experience, the malleolar joints do not have to be replaced. Even a severe arthrosis at this level does not produce significant pain, provided that osteophytes have been removed and joint height has been restored by the implanted prosthesis. It is our strong belief that these malleolar joints are also less sensitive to pain, similar to the femoropatellar joint. For these reasons, a replacement of the malleolar joints and the resurfacing of the talar sides is not necessary. Leaving the talar sides untouched requires less bone resection and makes the implantation of the talar component easier. Although we obtained good results with the STAR prosthesis, we progressively abandoned it because of these reasons, and we preferred the BP prosthesis. The BP prosthesis works on the same biomechanic principle as

  17. Robotic Ankle for Omnidirectional Rock Anchors

    Science.gov (United States)

    Parness, Aaron; Frost, Matthew; Thatte, Nitish

    2013-01-01

    Future robotic exploration of near-Earth asteroids and the vertical and inverted rock walls of lava caves and cliff faces on Mars and other planetary bodies would require a method of gripping their rocky surfaces to allow mobility without gravitational assistance. In order to successfully navigate this terrain and drill for samples, the grippers must be able to produce anchoring forces in excess of 100 N. Additionally, the grippers must be able to support the inertial forces of a moving robot, as well gravitational forces for demonstrations on Earth. One possible solution would be to use microspine arrays to anchor to rock surfaces and provide the necessary load-bearing abilities for robotic exploration of asteroids. Microspine arrays comprise dozens of small steel hooks supported on individual suspensions. When these arrays are dragged along a rock surface, the steel hooks engage with asperities and holes on the surface. The suspensions allow for individual hooks to engage with asperities while the remaining hooks continue to drag along the surface. This ensures that the maximum possible number of hooks engage with the surface, thereby increasing the load-bearing abilities of the gripper. Using the microspine array grippers described above as the end-effectors of a robot would allow it to traverse terrain previously unreachable by traditional wheeled robots. Furthermore, microspine-gripping robots that can perch on cliffs or rocky walls could enable a new class of persistent surveillance devices for military applications. In order to interface these microspine grippers with a legged robot, an ankle is needed that can robotically actuate the gripper, as well as allow it to conform to the large-scale irregularities in the rock. The anchor serves three main purposes: deploy and release the anchor, conform to roughness or misalignment with the surface, and cancel out any moments about the anchor that could cause unintentional detachment. The ankle design contains a

  18. Clinical assessment and management of ankle sprains.

    Science.gov (United States)

    Myrick, Karen M

    2014-01-01

    Ankle sprains are a common occurrence and are frequently either undertreated or overtreated. With the incidence estimated at more than 3 million a year and at a rate of 2.15/1,000 in the United States alone, this is an orthopaedic injury that providers should be acutely aware of and successfully able to evaluate and treat. This clinical feature will provide a thorough review of the mechanism of injury, the history and physical examination, and the classification and management of these injuries. Clinical red flags are discussed. PMID:25233201

  19. Ultrasonography as a diagnostic tool in assessing deltoid ligament injury in supination external rotation fractures of the ankle.

    LENUS (Irish Health Repository)

    Henari, Shwan

    2011-10-01

    The medial deltoid ligament is the primary stabilizing structure in the ankle joint following lateral malleolar fracture. However, medial deltoid ligament ruptures are difficult to diagnose using current imaging modalities. We hypothesized that ultrasonography can be used to accurately allow early clinical assessment of ankle fracture stability, thereby negating the need to perform plain film stress views of the acutely injured ankle. This prospective study included 12 patients (age range, 18-72) with supination external rotation fractures requiring operative fixation. Following induction of anesthesia, ultrasonography examination was performed, followed by an arthrogram under fluoroscopic screening. Radiographs, ultrasonography, and arthrographic findings were compared. There was 100% correlation between ultrasonography and arthrogram findings. Ultrasonography accurately diagnosed medial deltoid rupture with a sensitivity of 100% and specificity of 100%. Plain film radiographs of the ankle had a sensitivity of 57.1% and a specificity of 60%. The difference between these was significant (χ(2)=.0091). This study demonstrates diagnostic ultrasonography to be an accurate diagnostic modality in assessing medial deltoid ligament integrity in patients with supination external rotation fractures. It offers the same sensitivity and specificity as arthrography without the need for additional invasive procedures. Its relative ease of use and lack of ionizing radiation make it a potentially useful tool, particularly in a busy trauma service.

  20. Comparing Arc-shaped Feet and Rigid Ankles with Flat Feet and Compliant Ankles for a Dynamic Walker

    DEFF Research Database (Denmark)

    Kuhlemann, Ilyas; Matthias Braun, Jan; Wörgötter, Florentin;

    2014-01-01

    In this paper we show that exchanging curved feet and rigid ankles by at feet and compliant ankles improves the range of gait parameters for a bipedal dynamic walker. The new lower legs were designed such that they t to the old set-up, allowing for a direct and quantitative comparison. The dynami...

  1. Clinical and cost effectiveness of mechanical support for severe ankle sprains: design of a randomised controlled trial in the emergency department [ISRCTN 37807450

    OpenAIRE

    Hutton JL; Wilson S; Marsh JL; Clark M; Withers EJ; Nakash RA; Lamb SE; Szczepura A; Dale JR; Cooke MW

    2005-01-01

    Abstract Background The optimal management for severe sprains (Grades II and III) of the lateral ligament complex of the ankle is unclear. The aims of this randomised controlled trial are to estimate (1) the clinical effectiveness of three methods of providing mechanical support to the ankle (below knee cast, Aircast® brace and Bledsoe® boot) in comparison to Tubigrip®, and (2) to compare the cost of each strategy, including subsequent health care costs. Methods/design Six hundred and fifty p...

  2. Syndesmosis sprains of the ankle: a systematic review.

    Science.gov (United States)

    Jones, Morgan H; Amendola, Annunziato

    2007-02-01

    Syndesmosis sprains have received increasing recognition during recent years because of a heightened awareness of the mechanism, symptoms, and signs of injury. Syndesmosis injuries take longer to recover than lateral ankle sprains, and no consensus exists regarding optimal treatment of these injuries. Therefore, we undertook a systematic review of the literature to evaluate the effect of treatment on outcome following syndesmosis injury. We identified six articles that evaluated treatment of syndesmosis injuries. All studies were case series including prospectively collected data of young, active patients with a minimum of 6 months followup and represented the highest level of evidence available. Three specifically addressed patient outcomes at final followup: one indicated 44 percent of patients had acceptable outcomes, and two rated patient outcomes as good to excellent. Time lost from sport ranged from 0 to 137 days, with averages ranging from approximately 10 to 14 days up to 52 days. The studies did not employ consistent diagnosis or grading schemes, did not use uniform treatment protocols, and did not compare treatments. Therefore, this review generates several prospective areas for additional investigation rather than providing strong evidence to support a particular method of treatment. PMID:17146360

  3. Fracture line index of fibular stalk and the ankle joint bone in the classification of the ankle joint trauma

    International Nuclear Information System (INIS)

    Objective: To evaluate the fracture line index of fibular stalk and the ankle joint bone in the classification of the ankle joint trauma. Methods: Measure fracture line index of fibular stalk and the ankle joint in 217 adult cases of fracture and dislocation of ankle joint. And the cases were classified by the results of the measurement. Results: Measurement was unavailable in 9 cases of tearing fracture. In 31 cases, the lesions could not be particularly classified. And in the rest 176 cases the trauma were precisely classified. The over all successful rate was 81.6%. Conclusion: Fracture line index of fibular stalk and the ankle joint bone are valuable in classification of the trauma of the angle joint. While the specificity of this method is low in differentiating the adducting and abducting fracture of the medial angle, in which a combined investigation is recommended

  4. The foot and ankle of Australopithecus sediba.

    Science.gov (United States)

    Zipfel, Bernhard; DeSilva, Jeremy M; Kidd, Robert S; Carlson, Kristian J; Churchill, Steven E; Berger, Lee R

    2011-09-01

    A well-preserved and articulated partial foot and ankle of Australopithecus sediba, including an associated complete adult distal tibia, talus, and calcaneus, have been discovered at the Malapa site, South Africa, and reported in direct association with the female paratype Malapa Hominin 2. These fossils reveal a mosaic of primitive and derived features that are distinct from those seen in other hominins. The ankle (talocrural) joint is mostly humanlike in form and inferred function, and there is some evidence for a humanlike arch and Achilles tendon. However, Au. sediba is apelike in possessing a more gracile calcaneal body and a more robust medial malleolus than expected. These observations suggest, if present models of foot function are correct, that Au. sediba may have practiced a unique form of bipedalism and some degree of arboreality. Given the combination of features in the Au. sediba foot, as well as comparisons between Au. sediba and older hominins, homoplasy is implied in the acquisition of bipedal adaptations in the hominin foot. PMID:21903807

  5. The effects of axial preload and dorsiflexion on the tolerance of the ankle/subtalar joint to dynamic inversion and eversion.

    Science.gov (United States)

    Funk, James R; Srinivasan, Sreebala C M; Crandall, Jeff R; Khaewpong, Nopporn; Eppinger, Rolf H; Jaffredo, Anna S; Potier, Pascal; Petit, Philippe Y

    2002-11-01

    Forced inversion or eversion of the foot is considered a common mechanism of ankle injury in vehicle crashes. The objective of this study was to model empirically the injury tolerance of the human ankle/subtalar joint to dynamic inversion and eversion under three different loading conditions: neutral flexion with no axial preload, neutral flexion with 2 kN axial preload, and 30 degrees of dorsiflexion with 2 kN axial preload. 44 tests were conducted on cadaveric lower limbs, with injury occurring in 30 specimens. Common injuries included malleolar fractures, osteochondral fractures of the talus, fractures of the lateral process of the talus, and collateral ligament tears, depending on the loading configuration. The time of injury was determined either by the peak ankle moment or by a sudden drop in ankle moment that was accompanied by a burst of acoustic emission. Characteristic moment-angle curves to injury were generated for each loading configuration. Neutrally flexed ankles with no applied axial preload sustained injury at 21 +/- 5 Nm and 38 degrees +/- 8 degrees in inversion, and 47 +/- 21 Nm and 28 degrees +/- 4 degrees in eversion. For ankles tested in neutral flexion with 2 kN of axial preload, inversion failure occurred at 77 +/- 27 Nm and 40 degrees +/- 12 degrees , and eversion failure occurred at 142 +/- 100 Nm and 41 degrees +/- 14 degrees . Ankles dorsiflexed 30 degrees and axially preloaded to 2 kN sustained inversion injury at 62 +/- 31 Nm and 33 degrees +/- 4 degrees , and eversion injury at 140 +/- 53 Nm and 40 degrees +/- 6 degrees . Survival analyses were performed to generate injury risk curves in terms of joint moment and rotation angle. PMID:17096228

  6. Dissociated lower limb muscle involvement in amyotrophic lateral sclerosis.

    Science.gov (United States)

    Simon, Neil G; Lee, Michael; Bae, Jong Seok; Mioshi, Eneida; Lin, Cindy S-Y; Pfluger, Casey M; Henderson, Robert D; Vucic, Steve; Swash, Michael; Burke, David; Kiernan, Matthew C

    2015-06-01

    It has been suggested that corticomotoneuronal drive to ankle dorsiflexors is greater than to ankle plantar flexor muscles, despite the finding that plantar flexors are no less active than TA during walking and standing. The present study was undertaken to determine whether there was differential involvement of distal lower limb muscles in amyotrophic lateral sclerosis (ALS), to elucidate pathophysiological mechanisms of selective muscle involvement. Prospective studies were undertaken in 52 ALS patients, including clinical assessment, disease staging (revised ALS functional rating scale), Medical Research Council sum score, and a scale of upper motor neurone (UMN) dysfunction. Motor unit number estimates (MUNE) and compound muscle action potentials (CMAP) from ankle dorsiflexors and plantar flexors were used to provide objective measures. A novel 'split leg index' was calculated as follows: SLI = CMAPDF ÷ CMAPPF. In ALS, there was significantly greater reduction of MUNE and CMAP amplitude recorded from plantar flexors when compared to dorsiflexors, suggesting preferential involvement of plantar flexor muscles, underpinning a 'split leg' appearance. The SLI correlated with clinical plantar flexor strength (R= -0.56, p < 0.001). In no patient did the SLI suggest preferential dorsiflexor involvement. In subgroup analyses, mean SLI was greatest in lower limb-onset ALS. In conclusion, the present study has established dissociated involvement of muscles acting around the ankle in ALS. We suggest this reflects underlying differences in cortical, descending or local spinal modulation of these muscles. PMID:25845764

  7. Control of torque direction by spinal pathways at the cat ankle joint.

    Science.gov (United States)

    Nichols, T R; Lawrence, J H; Bonasera, S J

    1993-01-01

    To study the biomechanics of the calcaneal tendon's complex insertion onto the calcaneus, we measured torque-time trajectories exerted by the triceps surae and tibialis anterior muscles in eight unanesthetized decerebrate cats using a multi-axis force-moment sensor placed at the ankle joint. The ankle was constrained to an angle of 110 degrees plantarflexion. Muscles were activated using crossed-extension (XER), flexion (FWR), and caudal cutaneous sural nerve (SNR) reflexes. Torque contributions of other muscles activated by these reflexes were eliminated by denervation or tenotomy. In two animals, miniature pressure transducers were implanted among tendon fibers from the lateral gastrocnemius (LG) muscle that insert straight into the calcaneus or among tendon fibers from the medial gastrocnemius (MG) that cross over and insert on the lateral aspect of calcaneus. Reflexively evoked torques had the following directions: FWR, dorsiflexion and adduction; SNR, plantarflexion and abduction; and XER, plantarflexion and modest abduction or adduction. The proportion of abduction torque to plantarflexion torque was always greater for SNR than XER; this difference was about 50% of the magnitude of abduction torque generated by tetanic stimulation of the peronei. During SNR, pressures were higher in regions of the calcaneal tendon originating from MG than regions originating from LG. Similarly, pressures within the MG portion of the calcaneal tendon were higher during SNR than during XER, although these two reflexes produced matched ankle plantarflexion forces. Selective tenotomies and electromyographic recordings further demonstrated that MG generated most of the torque in response to SNR, while soleus, LG, and MG all generated torques in response to XER.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:8150057

  8. Early intra-articular complement activation in ankle fractures

    DEFF Research Database (Denmark)

    Schmal, Hagen; Salzmann, Gian M; Niemeyer, Philipp;

    2014-01-01

    Cytokine regulation possibly influences long term outcome following ankle fractures, but little is known about synovial fracture biochemistry. Eight patients with an ankle dislocation fracture were included in a prospective case series and matched with patients suffering from grade 2 osteochondri......Cytokine regulation possibly influences long term outcome following ankle fractures, but little is known about synovial fracture biochemistry. Eight patients with an ankle dislocation fracture were included in a prospective case series and matched with patients suffering from grade 2...... osteochondritis dissecans (OCD) of the ankle. All fractures needed external fixation during which joint effusions were collected. Fluid analysis was done by ELISA measuring aggrecan, bFGF, IL-1 β, IGF-1, and the complement components C3a, C5a, and C5b-9. The time periods between occurrence of fracture and...... and OCD patients, bFGF, IGF-1, and all complement components were significantly higher concentrated in ankle joints with fractures (P < 0.01). Complement activation and inflammatory cell infiltration characterize the joint biology following acute ankle fractures....

  9. Open lateral internal anal sphincterotomy under local anesthesia as the gold standard in the treatment of chronic anal fissures: A prospective clinical and manometric study Esfinterotomía lateral interna abierta con anestesia local como gold standard en el tratamiento de la fisura anal crónica: Estudio prospectivo clínico y manométrico a largo plazo

    Directory of Open Access Journals (Sweden)

    A. Sánchez Romero

    2004-12-01

    Full Text Available Background: chronic anal fissure is one of the most frequent proctological disorders in Western populations. Open lateral internal sphincterotomy is one of the therapeutic options accepted as the treatment of choice for chronic anal fissure, since it reduces the hypertonia of the internal anal sphincter (the main etiopathogenic mechanism of fissures, decreases anal pain, and allows the fissure to heal. Material and methods: we carried out a prospective study of 120 patients operated on for chronic anal fissure with open sphincterotomy under local anesthesia at our Proctology Outpatient Unit from 1998 to 2001. No preoperative studies, bowel preparation, or antibiotic prophylaxis were carried out. All patients were followed up after 1 week, 2 months, 6 months, and 1 year, and underwent an anal manometry before and after surgery. Results: early complications: 3 hematoma-ecchymosis of the wound (2.5%, 3 self-limited hemorrhage events (2.5%. No hemorrhoidal thrombosis, fistulas, or perianal abscesses occurred. Fissures recurred in nine patients (7.5% within one year. The initial rate of incontinence of 7.5% at two months dropped down to 5% at six months. The mean resting pressure (MRP in incontinent patients was lower than in continent patients (55±7 mmHg versus 80.7 ± 21 mmHg. The difference in mean squeeze pressure (MSP between incontinent patients and continent patients was not statistically significant. Conclusions: open sphincterotomy under local anesthesia has a long-term rate of healing and a morbidity rate similar to other techniques. It may therefore be considered an effective treatment for chronic anal fissure.Introducción: la fisura anal crónica sigue siendo uno de los problemas proctológicos más frecuentes e incapacitantes en la población occidental actual. La esfinterotomía lateral interna abierta es una de las opciones terapéuticas descritas y aceptadas como tratamiento de elección de la fisura anal crónica, ya que reduce la

  10. Detection of radiographically occult-ankle fractures. Positive predictive value of post-traumatic soft-tissue swelling

    International Nuclear Information System (INIS)

    The objective of this study was to assess the value of soft-tissue swelling on plain radiographs as a predictor of radiographically occult fracture, after acute ankle injury (trauma). Patients with acute ankle trauma and plain radiographic evidence of soft-tissue swelling were included in this study. Patients were excluded if ankle trauma was sustained more than 48 hours previously or if fracture was visible on plain radiographs. All subjects (n=25) underwent computed tomography (CT) of the ankle in sagittal and coronal planes. Size of soft-tissue swelling was measured from initial Antero-posterior (AP) radiographs. The subjects in the study were placed into two groups according to whether a fracture was identified on CT or not. The results identified that those subjects without a fracture demonstrated by CT, had a soft-tissue swelling of less than 12.6 mm, while those with over 17.1mm swelling, showed a fracture on CT. Twelve patients (48 per cent) had radiographically occult fractures identified with CT. Fracture sites included: Talus/Talar Dome (n=9), posterior or lateral malleolos (n=2), distal tibia/fibula (n=1). CT detected significant soft-tissue injuries in six patients (24 per cent), composed of damaged anterior talo-fibular ligament (n=4), torn flexor tendons (n=1), and damaged fibular calcaneal ligament (n=1). One patient also showed gas in the talar dome. This study concludes that presence of a large soft-tissue swelling on plain radiographs after acute ankle trauma suggests an underlying fracture. A soft-tissue swelling of >15 mm is a reasonable threshold to prompt further imaging. Helical computed tomography provides good visualisation of subtle bone injuries and may detect clinically important soft-tissue injuries. While the study has a small sample, there is clear evidence that there is a trend worth investigating. Future research will seek to investigate a larger sample. Copyright (1999) Australian Institute of Radiography

  11. How Successful are Current Ankle Replacements?: A Systematic Review of the Literature

    OpenAIRE

    Gougoulias, Nikolaos; Khanna, Anil; Maffulli, Nicola

    2009-01-01

    Total ankle arthroplasty provides an alternative to arthrodesis for management of ankle arthritis. What is the outcome of total ankle arthroplasty implants currently in use? We conducted a systematic literature search of studies reporting on the outcome of total ankle arthroplasty. We included peer-reviewed studies reporting on at least 20 total ankle arthroplasties with currently used implants, with a minimum followup of 2 years. The Coleman Methodology Score was used to evaluate the quality...

  12. Biochemical T2* MR quantification of ankle arthrosis in pes cavovarus

    OpenAIRE

    Krause, F G; Klammer, G; Benneker, L M; Werlen, S; Mamisch, T.C.; Weber, M.

    2010-01-01

    Pes cavovarus affects the ankle biomechanics and may lead to ankle arthrosis. Quantitative T2 STAR (T2*) magnetic resonance (MR) mapping allows high resolution of thin cartilage layers and quantitative grading of cartilage degeneration. Detection of ankle arthrosis using T2* mapping in cavovarus feet was evaluated. Eleven cavovarus patients with symptomatic ankle arthrosis (13 feet, mean age 55.6 years, group 1), 10 cavovarus patients with no or asymptomatic, mild ankle arthrosis (12 feet, me...

  13. Biomechanics of supination ankle sprain : a case report of an accidental injury event in the laboratory

    OpenAIRE

    Fong, Daniel Tik-Pui; Hong, Youlian; Shima, Yosuke; Krosshaug, Tron; Young, Patrick Shu-Hang; Chan, Kai-Ming

    2009-01-01

    Ankle sprain is the most common injury in sports,5 but the mechanism of injury is not clear. Injury mechanisms can be studied through many different approaches.9 Over the years, ankle kinematics has been studied during simulated subinjury or close-to-injury situations, that is, sudden simulated ankle spraining motion on inversion platforms.11 Because these tests did not induce real injury, they could only somewhat suggest the ankle kinematics during an ankle sprain injury. The most direct way...

  14. Electroacupuncture reduces the evoked responses of the spinal dorsal horn neurons in ankle-sprained rats

    OpenAIRE

    Kim, Jae Hyo; Kim, Hee Young; Chung, Kyungsoon; Chung, Jin Mo

    2011-01-01

    Acupuncture is shown to be effective in producing analgesia in ankle sprain pain in humans and animals. To examine the underlying mechanisms of the acupuncture-induced analgesia, the effects of electroacupuncture (EA) on weight-bearing forces (WBR) of the affected foot and dorsal horn neuron activities were examined in a rat model of ankle sprain. Ankle sprain was induced manually by overextending ligaments of the left ankle in the rat. Dorsal horn neuron responses to ankle movements or compr...

  15. Clinician Recommendations and Perceptions of Factors Associated With Ankle Brace Use

    OpenAIRE

    Denton, Jason M.; Waldhelm, Andrew; Hacke, Jonathon D.; Gross, Michael T.

    2015-01-01

    Background: Little information is available regarding the ankle braces orthopaedic sports medicine clinicians recommend or clinicians’ concerns that may influence their decisions to recommend use of an ankle brace. Hypotheses: (1) Clinicians most frequently recommend lace-up braces with straps. (2) Clinicians who are concerned about potential adverse side effects from ankle brace use are less likely to recommend an ankle brace to prevent ankle sprain injuries. Study Design: Descriptive survey...

  16. Responses of spinal dorsal horn neurons to foot movements in rats with a sprained ankle

    OpenAIRE

    Kim, Jae Hyo; Kim, Hee Young; Chung, Kyungsoon; Chung, Jin Mo

    2011-01-01

    Acute ankle injuries are common problems and often lead to persistent pain. To investigate the underlying mechanism of ankle sprain pain, the response properties of spinal dorsal horn neurons were examined after ankle sprain. Acute ankle sprain was induced manually by overextending the ankle of a rat hindlimb in a direction of plantarflexion and inversion. The weight-bearing ratio (WBR) of the affected foot was used as an indicator of pain. Single unit activities of dorsal horn neurons in res...

  17. Myoelectric stimulation on peroneal muscles with electrodes of the muscle belly size attached to the upper shank gives the best effect in resisting simulated ankle sprain motion.

    Science.gov (United States)

    Fong, Daniel Tik-Pui; Wang, Dan; Chu, Vikki Wing-Shan; Chan, Kai-Ming

    2013-04-01

    Ankle sprain is a common sports related injury that may be caused by incorrect positioning of the foot prior to and at initial contact during landing from a jump or gait. Furthermore a delayed reaction of the peroneal muscle may also contribute to the injury mechanism. A recent study demonstrated that myoelectric stimulation of the peroneal muscles within 15 ms of a simulated inversion event would significantly resist an ankle spraining motion. This study further investigated its effect with three different electrode sizes and three different lateral shank attachment positions. Twelve male subjects with healthy ankles performed simulated ankle supination spraining motion on a pair of mechanical sprain simulators. A pair of electrodes of one of the three sizes (large, medium, small) was attached to one of the three positions (upper 1/4, middle, lower 1/4) along the lateral shank to deliver an electrical signal of 130 V for 0.5s when the sprain simulator started. Ankle kinematics data were collected by a tri-axial gyroscope motion sensor and the peak inward heel tilting velocity was obtained to represent the effect in resisting the simulated ankle spraining motion. Repeated measures one-way analysis of variance was performed and showed a significant drop from 273.3 (control, no stimulation) to 215.8 deg/s (21%) when small electrodes were attached to the upper 1/4 position. Decrease was found in all other conditions but the drops (11-18%) were not statistically significant. The small electrodes used in this study fitted the width of the peroneal muscle belly at the upper 1/4 position, so the electrical current may have well flowed to the motor points of the muscles to initiate quick contraction. PMID:23453396

  18. Near-fatal infection following an elective ankle-fracture fixation: less risk should not mean less vigilance

    Institute of Scientific and Technical Information of China (English)

    Giada Bianchi; Dingxin Qin; Joseph A.Dearani; Qi Qian

    2011-01-01

    Surgical fixation of closed ankle fracture is traditionally viewed as having low risk for post-operative infection. Only a few cases of surgical-site confined infection have been reported. Because of the low infection risk, the necessity for perioperative prophylaxis has been questioned. We report a case of fulminant methicillin-resistant Staphylococcus aureus endocarditis occurring shortly after an elective ankle fixation surgery in an elderly woman with chronic rheumatoid arthritis. Because systemic infection was unexpected, she had been given antipyretics for postoperative fever until just before rapid clinical deterioration. A nearly fatal hematogenous infection occurred after such a procedure, indicating the necessity for being on high alert and considering the possibility of bloodstream infection.

  19. Ultrasound-guided interventions of the foot and ankle.

    Science.gov (United States)

    Yablon, Corrie M

    2013-02-01

    Ultrasound (US) provides excellent delineation of tendons and ligaments in the foot and ankle and provides real-time visualization of a needle during interventions, yielding greater accuracy and efficacy than the traditional blind approach using anatomical landmarks. For this reason, US is rapidly gaining acceptance as the preferred modality for guiding interventions in the foot and ankle where the anatomy is complex, neurovascular structures should be identified, and precise technique is demanded. In the foot and ankle, US is especially useful to guide tendon sheath, bursal, and Achilles paratenon injections, Morton neuroma injections, plantar fascial injections, and joint aspirations and injections. PMID:23487336

  20. Ankle-foot orthosis function in low-level myelomeningocele.

    Science.gov (United States)

    Hullin, M G; Robb, J E; Loudon, I R

    1992-01-01

    Six children with low-level myelomeningocele underwent gait analysis. All showed excessive ankle dorsiflexion and knee flexion when walking barefoot. A rigid thermoplastic ankle-foot orthosis (AFO) improved gait by preventing ankle dorsiflexion and reducing knee flexion. Biomechanically, the AFO caused a reduction in external knee moment by aligning the knee with the ground reaction force. Small changes in the foot-shank angle of the orthosis had profound effects on knee mechanics. Knee hyperextension could be controlled by a rocker sole. Kinetic gait analysis permits understanding of the biomechanical effects of orthoses. PMID:1613099

  1. Review of ankle inversion sprain simulators in the biomechanics laboratory

    Directory of Open Access Journals (Sweden)

    Sophia Chui-Wai Ha

    2015-10-01

    Full Text Available Ankle inversion ligamentous sprain is one of the most common sports injuries. The most direct way is to investigate real injury incidents, but it is unethical and impossible to replicate on test participants. Simulators including tilt platforms, trapdoors, and fulcrum devices were designed to mimic ankle inversion movements in laboratories. Inversion angle was the only element considered in early designs; however, an ankle sprain is composed of inversion and plantarflexion in clinical observations. Inversion velocity is another parameter that increased the reality of simulation. This review summarised the simulators, and aimed to compare and contrast their features and settings.

  2. Multicenter follow-up study of ankle fracture surgery

    Institute of Scientific and Technical Information of China (English)

    XU Hai-lin; WANG Gang; WANG Guang-lin; WU Xin-bao; LIU Li-min; LI Xuan; ZHANG Dian-ying; FU Zhong-guo; WANG Tian-bing; ZHANG Pei-xun; JIANG Bao-guo; SHEN Hui-liang

    2012-01-01

    Background Few data on ankle fractures in China from large multicenter epidemiological and clinical studies are available.The aim of this research was to evaluate the epidemiological features and surgical outcomes of ankle fractures by reviewing 235 patients who underwent ankle fracture surgery at five hospitals in China.Methods This study included patients who underwent ankle fracture surgery at five Chinese hospitals from January 2000 to July 2009.Age,gender,mechanism of injury,Arbeitsgemeinschaft für Osteosynthesefragen (AO) fracture type,fracture pattern,length of hospital stay and treatment outcome were recorded.Statistical analyses were conducted using SPSS software.The American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot scale,visual analogue scale (VAS),and arthritis scale were used to evaluate outcome.Results Of 235 patients with ankle fractures,105 were male with an average age of 37.8 years and 130 were female with an average age of 47.3 years.The average follow-up period was 55.7 months.There were significant differences in the ratios of patients in different age groups between males and females,and in mechanisms of injury among different age groups.There were also significant differences in the length of hospital stay among different fracture types and mechanisms of injury.In healed fractures,the average AOFAS ankle-hindfoot score was 95.5,with an excellence rate of 99.6%,the average VAS score was 0.17,and the average arthritis score was 0.18.Movement of the injured ankle was significantly different to that of the uninjured ankle.There were no significant differences between AO fracture types,fracture patterns or follow-up periods and AOFAS score,but there were some significant differences between these parameters and ankle joint movements,pain VAS score and arthritis score.Conclusions Ankle fractures occur most commonly in middle-aged and young males aged 20-39 years and in elderly females aged 50-69 years.The most common mechanisms of

  3. Tradução e validação do questionário FAOS - FOOT and ankle outcome score para língua portuguesa Translation, cultural adaptation and validation of FOOT and ankle outcome score (FAOS questionnaire into portuguese

    Directory of Open Access Journals (Sweden)

    Aline Mizusaki Imoto

    2009-01-01

    Full Text Available OBJETIVOS: (1 traduzir e validar a versão original da avaliação funcional de tornozelo e pé Foot and Ankle Outcome Score (FAOS da língua inglesa para a portuguesa em pacientes com história de entorse de tornozelo em inversão, (2 adaptar culturalmente à população brasileira e (3 correlacionar com o questionário de qualidade de vida SF-36. MÉTODO: O método de tradução e validação utilizado seguiu os critérios descritos por Guillemin et al. Foram incluídos 50 indivíduos com diagnóstico clínico de lesão ligamentar lateral do tornozelo por entorse. RESULTADOS: O questionário FAOS mostrou-se com reprodutibilidade de grau forte para todos os domínios intra e inter-examinador (pOBJECTIVE: (1 to translate and validate the original version of the Foot and Ankle Outcome Score (FAOS questionnaire from English into Portuguese in patients with diagnosis of lateral ligament injuries with ankle sprain history,(2 to provide cultural adaptation for Brazilian patients (3 to correlate it with the quality of life SF_36 questionnaire. METHOD: The method of translation and validation followed the criteria described by Guillemin et al. Fifty patients with ankle sprain were included. RESULTS AND CONCLUSION: FAOS questionnaire showed good reproducibility for patients with ankle sprain and good reliability for all intraand inter-interviewer sub-scales (p<0.05. The translation and cultural adaptation of FAOS questionnaire had its properties of assessment, reliability and validity measured, showing that this questionnaire is suitable for use in Brazilian patients with lateral ligament ankle injuries.

  4. [Ankle fractures in the elderly patient].

    Science.gov (United States)

    Crevoisier, Xavier; Baalbaki, Rayan; Dos Santos, Tiago; Assal, Mathieu

    2014-12-17

    Ankle fractures in adults are usually managed by open reduction internal fixation. In elderly patients the surgical dilemma relates to bone quality. Osteoporosis is the enemy of internal fixation, and secure purchase of screws in osteopenic bone may be difficult to achieve. Insufficient screw purchase may lead to loss of reduction, wound breakdown, and infection. Postoperative management after osteosynthesis usually requires an extended period of restricted weight bearing. However, this is not feasible in older patients as a result of their lack of strength in the upper extremities and frequent comorbidities. Therefore, augmen- ted methods of internal fixation and specific surgical techniques have been developed using metal and bone cement. This permits this fragile population to begin early full weight bearing in a removable brace. PMID:25752013

  5. Ankle-brachial index in HIV infection

    Directory of Open Access Journals (Sweden)

    Martos Francisco

    2009-04-01

    Full Text Available Abstract Prognosis for patients with the human immunodeficiency virus (HIV has improved with the introduction of highly active antiretroviral therapy (HAART. Evidence over recent years suggests that the incidence of cardiovascular disease is increasing in HIV patients. The ankle-brachial index (ABI is a cheap and easy test that has been validated in the general population. Abnormal ABI values are associated with increased cardiovascular mortality. To date, six series of ABI values in persons with HIV have been published, but none was a prospective study. No agreement exists concerning the risk factors for an abnormal ABI, though its prevalence is clearly higher in these patients than in the general population. Whether this higher prevalence of an abnormal ABI is associated with a higher incidence of vascular events remains to be determined.

  6. Reliability of the Radiographic Sagittal and Frontal Tibiotalar Alignment after Ankle Arthrodesis.

    Directory of Open Access Journals (Sweden)

    Madeleine Willegger

    Full Text Available Accurate measurement of the tibiotalar alignment is important in radiographic outcome assessment of ankle arthrodesis (AA. In studies, various radiological methods have been used to measure the tibiotalar alignment leading to facultative misinterpretation of results. However, to our knowledge, no previous study has investigated the reliability of tibiotalar alignment measurement in AA. We aimed to investigate the reliability of four different methods of measurement of the frontal and sagittal tibiotalar alignment after AA, and to further clarify the most reliable method for determining the longitudinal axis of the tibia.Thirty-eight weight bearing anterior to posterior and lateral ankle radiographs of thirty-seven patients who had undergone AA with a two screw fixation technique were selected. Three observers measured the frontal tibiotalar angle (FTTA and the sagittal tibiotalar angle (STTA using four different methods. The methods differed by the definition of the longitudinal tibial axis. Method A was defined by a line drawn along the lateral tibial border in anterior to posterior radiographs and along the posterior tibial border in lateral radiographs. Method B was defined by a line connecting two points in the middle of the proximal and the distal tibial shaft. Method C was drawn "freestyle"along the longitudinal axis of the tibia, and method D was defined by a line connecting the center of the tibial articular surface and a point in the middle of the proximal tibial shaft. Intra- and interobserver correlation coefficients (ICC and repeated measurement ANOVA were calculated to assess measurement reliability and accuracy.All four methods showed excellent inter- and intraobserver reliability for the FTTA and the STTA. When the longitudinal tibial axis is defined by connecting two points in the middle of the proximal and the distal tibial shaft, the highest interobserver reliability for the FTTA (ICC: 0.980; CI 95%: 0.966-0.989 and for the

  7. Reliability of the Radiographic Sagittal and Frontal Tibiotalar Alignment after Ankle Arthrodesis

    Science.gov (United States)

    Willegger, Madeleine; Holinka, Johannes; Nemecek, Elena; Bock, Peter; Wanivenhaus, Axel Hugo; Windhager, Reinhard; Schuh, Reinhard

    2016-01-01

    Background Accurate measurement of the tibiotalar alignment is important in radiographic outcome assessment of ankle arthrodesis (AA). In studies, various radiological methods have been used to measure the tibiotalar alignment leading to facultative misinterpretation of results. However, to our knowledge, no previous study has investigated the reliability of tibiotalar alignment measurement in AA. We aimed to investigate the reliability of four different methods of measurement of the frontal and sagittal tibiotalar alignment after AA, and to further clarify the most reliable method for determining the longitudinal axis of the tibia. Methods Thirty-eight weight bearing anterior to posterior and lateral ankle radiographs of thirty-seven patients who had undergone AA with a two screw fixation technique were selected. Three observers measured the frontal tibiotalar angle (FTTA) and the sagittal tibiotalar angle (STTA) using four different methods. The methods differed by the definition of the longitudinal tibial axis. Method A was defined by a line drawn along the lateral tibial border in anterior to posterior radiographs and along the posterior tibial border in lateral radiographs. Method B was defined by a line connecting two points in the middle of the proximal and the distal tibial shaft. Method C was drawn „freestyle”along the longitudinal axis of the tibia, and method D was defined by a line connecting the center of the tibial articular surface and a point in the middle of the proximal tibial shaft. Intra- and interobserver correlation coefficients (ICC) and repeated measurement ANOVA were calculated to assess measurement reliability and accuracy. Results All four methods showed excellent inter- and intraobserver reliability for the FTTA and the STTA. When the longitudinal tibial axis is defined by connecting two points in the middle of the proximal and the distal tibial shaft, the highest interobserver reliability for the FTTA (ICC: 0.980; CI 95%: 0.966–0

  8. [Pauciarticular juvenile chronic arthritis].

    Science.gov (United States)

    Hertzberger-ten Cate, R; Fiselier, T

    1991-10-01

    On basis of clinical and immunogenetic factors most children with pauciarticular juvenile chronic arthritis can be included in one of the subtypes: type 1 and type 2 pauciarticular JCA. Type 1 occurs in young children, mainly girls, with involvement of knees, ankles or elbows. In the majority of children antinuclear antibodies can be detected. The presence of these autoantibodies is associated with chronic anterior uveitis. Type 2 or the juvenile spondylarthropathies include morbus Bechterew, the reactive arthritides and arthritis associated with psoriasis and inflammatory bowel diseases. Large joints of the lower extremities are involved, back pain is unusual at onset, but enthesitis is frequently present. There is a strong association with HLA-B27. Treatment of both subsets consists of non-steroidal anti-inflammatory drugs, application of intra-articular steroids, physio- and hydrotherapy and splinting. In children with a polyarticular course of type 1, or a prolonged course of type 2 disease modifying drugs are often needed. PMID:1957301

  9. Optimal management of ankle syndesmosis injuries

    Directory of Open Access Journals (Sweden)

    Porter DA

    2014-08-01

    Full Text Available David A Porter, Ryan R Jaggers, Adam Fitzgerald Barnes, Angela M Rund Methodist Sports Medicine/The Orthopedic Specialists, Indianapolis, IN, USA Abstract: Syndesmosis injuries occur when there is a disruption of the distal attachment of the tibia and fibula. These injuries occur commonly (up to 18% of ankle sprains, and the incidence increases in the setting of athletic activity. Recognition of these injuries is key to preventing long-term morbidity. Diagnosis and treatment of these injuries requires a thorough understanding of the normal anatomy and the role it plays in the stability of the ankle. A complete history and physical examination is of paramount importance. Patients usually experience an external rotation mechanism of injury. Key physical exam features include detailed documentation about areas of focal tenderness (syndesmosis and deltoid and provocative maneuvers such as the external rotation stress test. Imaging workup in all cases should consist of radiographs with the physiologic stress of weight bearing. If these images are inconclusive, then further imaging with external rotation stress testing or magnetic resonance imaging are warranted. Nonoperative treatment is appropriate for stable injuries. Unstable injuries should be treated operatively. This consists of stabilizing the syndesmosis with either trans-syndesmotic screw or tightrope fixation. In the setting of a concomitant Weber B or C fracture, the fibula is anatomically reduced and stabilized with a standard plate and screw construct. Proximal fibular fractures, as seen in the Maisonneuve fracture pattern, are not repaired operatively. Recent interest is moving toward repair of the deltoid ligament, which may provide increased stability, especially in rehabilitation protocols that involve early weight bearing. Rehabilitation is focused on allowing patients to return to their pre-injury activities as quickly and safely as possible. Protocols initially focus on

  10. FEATURES OF THE X-RAY ANATOMICAL CONDITIONS OF THE FOOT AND ANKLE IN CHILDREN WITH FIBULAR APLASIA

    Directory of Open Access Journals (Sweden)

    Dmitry Stepanovich Buklaev

    2013-03-01

    Full Text Available The article contains the results of the analysis of radiographs of the foot and ankle in 84 children with malformations of the fibula. We found that infants’ relation to the ankle joint is often normal, as in the sagittal and frontal planes. With increasing age the number of posterior subluxation increases as well as anteriorly, laterally. Also dislocations of the foot were presented. The most significant relationships were violations of the subtalar joint. There were pronation, supinatsion, positions of calcaneus bone and its lateroposition, which was the most frequent cause of valgus deformity. Also we found a violation of the form of the talus such as a flattening of the block, smoothing of the neck. In rare cases of the varus deformity of the foot abnormalities of the tarsal bones were observed.

  11. Normal Anatomy and Compression Areas of Nerves of the Foot and Ankle: US and MR Imaging with Anatomic Correlation.

    Science.gov (United States)

    De Maeseneer, Michel; Madani, Hardi; Lenchik, Leon; Kalume Brigido, Monica; Shahabpour, Maryam; Marcelis, Stefaan; de Mey, Johan; Scafoglieri, Aldo

    2015-01-01

    The anatomy of the nerves of the foot and ankle is complex, and familiarity with the normal anatomy and course of these nerves as well as common anatomic variants is essential for correct identification at imaging. Ultrasonography (US) and magnetic resonance (MR) imaging allow visualization of these nerves and may facilitate diagnosis of various compression syndromes, such as "jogger's heel," Baxter neuropathy, and Morton neuroma. It may be difficult to distinguish the nerves from adjacent vasculature at MR imaging, and US can help in differentiation. The authors review the normal anatomy and common variants of the nerves of the foot and ankle, with use of dissected specimens and correlative US and MR imaging findings. In addition, the authors illustrate proper probe positioning, which is essential for visualizing the nerves at US. The authors' discussion focuses on the superficial and deep peroneal, sural, saphenous, tibial, medial and lateral plantar, medial and inferior calcaneal, common digital, and medial proper plantar digital nerves. PMID:26284303

  12. Hallux Valgus, Ankle Osteoarthrosis, and Adult Acquired Flatfoot Deformity : A Review of Three Common Foot&Ankle Pathologies and Their Treatments

    OpenAIRE

    Crevoisier X.; Assal M.; Stankova K.

    2016-01-01

    The pathogenesis of hallux valgus deformity is multifactorial. Conservative treatment can alleviate pain but is unable to correct the deformity. Surgical treatment must be adapted to the type and severity of the deformity. Success of surgical treatment ranges from 80% to 95%, and complication rates range from 10% to 30%. Ankle osteoarthrosis most commonly occurs as a consequence of trauma. Ankle arthrodesis and total ankle replacement are the most common surgical treatments of end stage ankle...

  13. Differential contributions of ankle plantarflexors during submaximal isometric muscle action

    DEFF Research Database (Denmark)

    Masood, Tahir; Bojsen-Møller, Jens; Kalliokoski, Kari K;

    2014-01-01

    The objective of this study was to investigate the relative contributions of superficial and deep ankle plantarflexors during repetitive submaximal isometric contractions using surface electromyography (SEMG) and positron emission tomography (PET). Myoelectric signals were obtained from twelve...

  14. Design of a portable hydraulic ankle-foot orthosis.

    Science.gov (United States)

    Neubauer, Brett C; Nath, Jonathan; Durfee, William K

    2014-01-01

    Small-scale hydraulics is ideal for powered human assistive devices including powered ankle foot orthoses because a large torque can be generated with an actuator that is small and light. A portable hydraulic ankle foot orthosis has been designed and is undergoing preliminary prototyping and engineering bench test evaluation. The device provides 90 Nm of ankle torque and has an operating pressure of 138 bar (2,000 psi). The battery-operated hydraulic power supply weighs about 3 kg and is worn at the waist. The ankle component weighs about 1.2 Kg and connects to the power supply with two hoses. Performance simulation and preliminary bench testing suggests that the device could be useful in certain rehabilitation applications. PMID:25570175

  15. Management of Syndesmotic Ankle Injuries in Children and Adolescents.

    Science.gov (United States)

    Shore, Benjamin J; Kramer, Dennis E

    2016-06-01

    Pediatric ankle injuries are common, especially in athletes; however, the incidence of syndesmosis injuries in children has been scarcely reported. Injuries to the ankle syndesmosis, termed "high ankle sprains," can affect high-level and recreational athletes and have been related to delayed return to play, persistent pain, and adult injuries have been associated with long-term disability. Syndesmotic injuries do occur in children, especially those who participate in sports that involve cutting and pivoting (football, soccer) or sports with rigid immobilization of the ankle (skiing, hockey). Unstable pediatric syndesmosis injuries requiring surgical fixation are often associated with concomitant fibular fracture in skeletally mature children. Physician vigilance and careful clinical examination coupled with appropriate radiographs can determine the extent of the injury in the majority of circumstances. PMID:27100034

  16. Ankle Injuries and Disorders - Multiple Languages: MedlinePlus

    Science.gov (United States)

    ... Supplements Videos & Tools You Are Here: Home → Multiple Languages → All Health Topics → Ankle Injuries and Disorders URL of this page: https://medlineplus.gov/languages/ankleinjuriesanddisorders.html Other topics A-Z A B ...

  17. Clinical anatomy and biomechanics of the ankle in dance.

    Science.gov (United States)

    Russell, Jeffrey A; McEwan, Islay M; Koutedakis, Yiannis; Wyon, Matthew A

    2008-01-01

    The ankle is an important joint to understand in the context of dance because it is the connection between the leg and the foot that establishes lower extremity stability. Its function coordinates with the leg and foot and, thus, it is crucial to the dancer's ability to perform. Furthermore, the ankle is one of the most commonly injured body regions in dance. An understanding of ankle anatomy and biomechanics is not only important for healthcare providers working with dancers, but for dance scientists, dance instructors, and dancers themselves. The bony architecture, the soft tissue restraints, and the locomotive structures all integrate to allow the athletic artistry of dance. Yet, there is still much research to be carried out in order to more completely understand the ankle of the dancer. PMID:19618582

  18. Stress Fractures of the Foot and Ankle in Athletes

    OpenAIRE

    Mayer, Stephanie W.; Joyner, Patrick W.; Almekinders, Louis C.; Parekh, Selene G.

    2014-01-01

    Context: Stress fractures of the foot and ankle are a common problem encountered by athletes of all levels and ages. These injuries can be difficult to diagnose and may be initially evaluated by all levels of medical personnel. Clinical suspicion should be raised with certain history and physical examination findings. Evidence Acquisition: Scientific and review articles were searched through PubMed (1930-2012) with search terms including stress fractures and 1 of the following: foot ankle, me...

  19. Accessory Navicular Bone Mimicking Navicular Fracture after Ankle Sprain

    OpenAIRE

    Muharrem Çidem; Murat Uludağ; Kerem Gün; Ülkü Akarırmak

    2011-01-01

    An accessory navicular bone (ANB) is present in 10-30% of normal feet. A morphological classification of ANB on the basis of the radiographic appearance distinguishes three types. Most symptomatic ANBs are of type 2. Although the diagnosis and treatment of sprained ankle are generally straightforward, together with an ANB, it might be misdiagnosed as a fracture. We present a 20-year-old male with type 2 ANB who was misdiagnosed as navicular fracture following sprained ankle. Turk J Phys Med...

  20. Inadvertent Screw Stripping During Ankle Fracture Fixation in Elderly Bone

    OpenAIRE

    Dinah, A. Feroz; Mears, Simon C.; Knight, Trevor A.; Soin, Sandeep P.; Campbell, John T.; Belkoff, Stephen M.

    2011-01-01

    Poor screw purchase because of osteoporosis presents difficulties in ankle fracture fixation. The aim of our study was to determine if cortical thickness, unicortical versus bicortical purchase, and bone mineral density are predictors of inadvertent screw stripping and overtightening. Ten paired cadaver ankles (average donor age, 81.7 years; range, 50-97 years) were used for the study. Computed tomography scanning with phantoms of known density was used to determine the bone density along the...