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Sample records for laparoscopic partial nephectomy

  1. Laparoscopic Partial Nephrectomy

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    Ender Özden

    2015-03-01

    Full Text Available Patients with renal tumors <7 cm and those at risk for a significant loss of renal function should be managed with a partial nephrectomy if it is technically feasible. Partial nephrectomy (PN results in similar oncologic outcomes with radical nephrectomy. With advent of the technology and increase utilization of laparoscopic surgery, laparoscopic approach is considered as one of the option for partial nephrectomy. However laparoscopic partial nephrectomy is technically very difficult procedure and should be performed only by physicians with extensive experience using this approach. In this section, we aimed to present the technical steps of laparoscopic partial nephrectomy

  2. Laparoscopic Partial Hepatectomy: Animal Experiments

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    Haruhiro Inoue

    1995-01-01

    Full Text Available As a first step in firmly establishing laparoscopic hepatectomy, we introduce a porcine model of laparoscopic partial hepatectomy. This procedure has been successfully performed under the normal-pressure or low-pressure pneumoperitoneum condition supported by the full-thickness abdominal wall lifting technique. An ultrasonic dissector combined with electrocautery, newly developed by Olympus Optical Corporation (Japan was effectively utilized in facilitating safe and smooth incisions into the liver parenchyma. Although indications for this procedure seem to be limited only to peripheral lesions and not to central lesions, clinical application of this method may be useful for some patients in the near future.

  3. Laparoscopic partial nephrectomy: Newer trends

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    Monish Aron

    2009-01-01

    Full Text Available Objectives: To report the advances in laparoscopic partial nephrectomy (LPN for renal masses with emphasis on technically challenging cases. Methods: Literature in the English language was reviewed using the National Library of Medicine database using the key words kidney, renal, tumor, nephron sparing surgery, and laparoscopic partial nephrectomy, for the period between 1993 and 2009. Over 500 articles were identified. A total of 50 articles were selected for this review based on their relevance to the evolution of the technique and outcomes, as well as expanding indications for LPN. Results: In expert hands, LPN is safe and effective for central tumors, completely intrarenal tumors, hilar tumors, tumor in a solitary kidney, large tumors requiring heminephrectomy, cystic tumors, multiple tumors, obese patients, and even incidental stage ≥ pT2 tumors. Perioperative outcomes and 5-year oncologic outcomes after LPN are comparable to open partial nephrectomy (OPN. Conclusions: In experienced hands indications for LPN have expanded significantly. In 2009, advanced LPN remains a skill-intensive procedure that can nevertheless provide excellent outcomes for patients with renal tumors.

  4. Laparoscopic partial nephrectomy for endophytic hilar tumors

    DEFF Research Database (Denmark)

    Di Pierro, G B; Tartaglia, N; Aresu, L

    2014-01-01

    To analyze feasibility and outcomes of laparoscopic partial nephrectomy (LPN) for endophytic hilar tumors in low-intermediate (ASA I-II) risk patients.......To analyze feasibility and outcomes of laparoscopic partial nephrectomy (LPN) for endophytic hilar tumors in low-intermediate (ASA I-II) risk patients....

  5. Zero ischemia laparoscopic partial thulium laser nephrectomy.

    LENUS (Irish Health Repository)

    Thomas, Arun Z

    2013-11-01

    Laser technology presents a promising alternative to achieve tumor excision and renal hemostasis with or without hilar occlusion, yet its use in partial nephrectomy has not been significantly evaluated. We prospectively evaluated the thulium:yttrium-aluminum-garnet laser in laparoscopic partial nephrectomy (LPN) in our institution over a 1-year period.

  6. Robot-assisted partial nephrectomy: Superiority over laparoscopic partial nephrectomy.

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    Shiroki, Ryoichi; Fukami, Naohiko; Fukaya, Kosuke; Kusaka, Mamoru; Natsume, Takahiro; Ichihara, Takashi; Toyama, Hiroshi

    2016-02-01

    Nephron-sparing surgery has been proven to positively impact the postoperative quality of life for the treatment of small renal tumors, possibly leading to functional improvements. Laparoscopic partial nephrectomy is still one of the most demanding procedures in urological surgery. Laparoscopic partial nephrectomy sometimes results in extended warm ischemic time and severe complications, such as open conversion, postoperative hemorrhage and urine leakage. Robot-assisted partial nephrectomy exploits the advantages offered by the da Vinci Surgical System to laparoscopic partial nephrectomy, equipped with 3-D vision and a better degree in the freedom of surgical instruments. The introduction of the da Vinci Surgical System made nephron-sparing surgery, specifically robot-assisted partial nephrectomy, safe with promising results, leading to the shortening of warm ischemic time and a reduction in perioperative complications. Even for complex and challenging tumors, robotic assistance is expected to provide the benefit of minimally-invasive surgery with safe and satisfactory renal function. Warm ischemic time is the modifiable factor during robot-assisted partial nephrectomy to affect postoperative kidney function. We analyzed the predictive factors for extended warm ischemic time from our robot-assisted partial nephrectomy series. The surface area of the tumor attached to the kidney parenchyma was shown to significantly affect the extended warm ischemic time during robot-assisted partial nephrectomy. In cases with tumor-attached surface area more than 15 cm(2) , we should consider switching robot-assisted partial nephrectomy to open partial nephrectomy under cold ischemia if it is imperative. In Japan, a nationwide prospective study has been carried out to show the superiority of robot-assisted partial nephrectomy to laparoscopic partial nephrectomy in improving warm ischemic time and complications. By facilitating robotic technology, robot-assisted partial nephrectomy

  7. Partial laparoscopic decapsulation of splenic cysts: long-term results.

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    Mezquita, Susana; Rosado, Rafael; Gallardo, Andrés; Huertas, Francisco; Medina, Pedro; Ramírez, Diego

    2007-02-01

    The aim of this study was to evaluate the role of laparoscopic decapsulation in the management of splenic cysts. Cystic disease of spleen is an infrequent entity. Laparoscopic surgery should be considered as the method of choice for the greater of patients diagnosed with a splenic cyst. We provide 2 new cases of splenic cysts treated with partial laparoscopic decapsulation using harmonic scalpel. The patients were examined 5 years later and no cysts recurrence was found.

  8. Laparoscopic Partial Adrenalectomy for Bilateral Cortisol-secreting Adenomas

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    Jeffrey P. Domino

    2007-04-01

    Full Text Available Bilateral cortisol-secreting adenomas are a rare cause of Cushing's syndrome. We report a case of a 35-year-old woman who presented with ACTH-independent Cushing's syndrome and bilateral adrenal adenomas. Adrenal venous sampling confirmed both adenomas to be hyper-secreting cortisol. She underwent bilateral laparoscopic adrenalectomy; total right and partial left adrenalectomies. At 2-year follow-up, she is maintained on low-dose fludrocortisone and hydrocortisone, and without recurrence of hypercorticolism. Laparoscopic partial adrenalectomy is a feasible option for this rare condition; however, long-term follow-up is needed to determine her total independence from steroid usage.

  9. A laparoscopic technique of partial hepatectomy in the rat.

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    Ypsilantis, Petros; Simopoulos, Constantinos

    2016-10-01

    Laparoscopic partial hepatectomy is an increasingly applied technique in the treatment of liver tumors and in living donor transplantation. There is a need for establishing an animal model that would facilitate experimental research on the technique. The aim of the present study was to describe a safe and efficient laparoscopic technique of 70% partial hepatectomy in the rat. Twenty-four male Wistar rats underwent either laparoscopic (group LAP-HEP) or open resection of the median and left lateral hepatic lobes (group HEP). In group LAP-HEP, a 5-mm Hg pneumoperitoneum was established. Three 5-mm trocars were introduced in the abdominal cavity. A self-made pretied ligature loop was used to ligate en bloc the pedicles of the hepatic lobes to be resected. A self-made sterile elastic specimen retrieval bag facilitated extraction of the resected liver tissue. In group HEP, the same liver lobes were resected by ligation of their pedicles after midline laparotomy. The percentage of resected liver parenchyma did not differ between groups. All animals returned to normal feeding activity by 48 h postoperation and had no complications. A simple, cost-effective, safe, and efficient laparoscopic technique for 70% partial hepatectomy in the rat was described. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Laparoscopic partial nephrectomy: state of the art review

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    Faiena I

    2014-05-01

    Full Text Available Izak Faiena, Christopher Sejong Han, Ephrem O Olweny Division of Urology, Department of Surgery, Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA Introduction: The surgical management of small renal masses (<4 cm has greatly evolved over the last few decades, with the paradigm shifting from radical to partial nephrectomy. Laparoscopic partial nephrectomy (LPN is increasingly utilized, and has achieved similar outcomes to open partial nephrectomy with decreased patient morbidity in experienced hands. The aim of this review was to examine the current status and future direction of LPN. Materials and methods: We performed a nonsystematic review of the literature using a free-text protocol in the PubMed database, using the terms “laparoscopic partial nephrectomy”, “robot-assisted partial nephrectomy”, “robotic partial nephrectomy”, and “laparoscopic partial nephrectomy oncologic and functional outcomes”. Only English language articles were selected. Evidence synthesis: Our search results yielded 1,136. Three authors reviewed the results, and articles with information on patient and tumor selection, surgical techniques, and oncologic and functional outcomes were included. With regard to outcomes, only series with the largest cohorts and longest follow-up were selected. Conclusion: LPN has evolved rapidly over the past 2 decades, and advances in technique as well as innovations in surgical technologies have facilitated its increased adoption in urologic practice. However, limitations remain, such as inadequacy of techniques to achieve cold ischemia laparoscopically, high technical demands of intracorporeal suturing, and limited ability to assess surgical anatomy beyond the field of view. These comprise goals of research aimed at improving future surgical precision and outcomes, while further decreasing the invasiveness of LPN. Keywords: nephrectomy, robotics, kidney

  11. Laparoscopic partial cystectomy for urachal and bladder cancer

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    Jose R. Colombo Jr.

    2008-01-01

    Full Text Available PURPOSE: To report our initial experiences with laparoscopic partial cystectomy for urachal and bladder malignancy. MATERIALS AND METHODS: Between March 2002 and October 2004, laparoscopic partial cystectomy was performed in 6 cases at 3 institutions; 3 cases were urachal adenocarcinomas and the remaining 3 cases were bladder transitional cell carcinomas. All patients were male, with a median age of 55 years (45-72 years. Gross hematuria was the presenting symptom in all patients, and diagnosis was established with trans-urethral resection bladder tumor in 2 patients and by means of cystoscopic biopsy in the remaining 4 patients. Laparoscopic partial cystectomy was performed using the transperitoneal approach under cystoscopic guidance. In each case, the surgical specimen was removed intact entrapped in an impermeable bag. One patient with para-ureteral diverticulum transitional cell carcinoma required concomitant ureteral reimplantation. RESULTS: All six procedures were completed laparoscopically without open conversion. The median operating time was 110 minutes (90-220 with a median estimated blood loss of 70 mL (50-100. Frozen section evaluations of bladder margins were routinely obtained and were negative for cancer in all cases. The median hospital stay was 2.5 days (2-4 and the duration of catheterization was 7 days. There were no intraoperative or postoperative complications. Final histopathology confirmed urachal adenocarcinoma in 3 cases and bladder transitional cell carcinoma in 3 cases. At a median follow-up of 28.5 months (range: 26 to 44 months, there was no evidence of recurrent disease as evidenced by radiologic or cystoscopic evaluation. CONCLUSIONS: Laparoscopic partial cystectomy in carefully selected patients with urachal and bladder cancer is feasible and safe, offering a promising and minimally invasive alternative for these patients.

  12. Laparoscopic partial nephrectomy: Technical considerations and an update

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    Jose L Dominguez-Escrig

    2011-01-01

    Full Text Available The widespread use of radiological imaging (ultrasound, computed tomography and magnetic resonance imaging has resulted in a steady increase in the incidental diagnosis of small renal masses. While open partial nephrectomy (OPN remains the reference standard for the management of small renal masses, laparoscopic partial nephrectomy (LPN continues to evolve. LPN is currently advocated to be at par with OPN oncologically. The steep learning curve and technical demand of LPN make it challenging to establish this as a new procedure. We present a detailed up-to-date review on the previous, current and planned technical considerations for the use of LPN, highlighting important surgical techniques, including single-port and robotic surgery, techniques on improving intra-operative haemostasis and the management of complications specific to LPN.

  13. A comparative study of open, laparoscopic and robotic partial nephrectomy in obese patients

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    Clairese M Webb

    2015-01-01

    Conclusions: Our study demonstrates that in obese patients, both laparoscopic and robotic partial nephrectomy are associated with less blood loss than open partial nephrectomy. Second, the length of the hospital stay was not related to the type of utilized intervention.

  14. Robot-assisted laparoscopic partial nephrectomy: Current review of the technique and literature

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    Singh Iqbal

    2009-01-01

    Full Text Available Aim: To visit the operative technique and to review the current published English literature on the technique, and outcomes following robot-assisted laparoscopic partial nephrectomy (RPN. Materials and Methods: We searched the published English literature and the PubMed (TM for published series of ′robotic partial nephrectomy′ (RPN using the keywords; robot, robot-assisted laparoscopic partial nephrectomy, laparoscopic partial nephrectomy, partial nephrectomy and laparoscopic surgery. Results: The search yielded 15 major selected series of ′robotic partial nephrectomy′; these were reviewed, tracked and analysed in order to determine the current status and role of RPN in the management of early renal neoplasm(s, as a minimally invasive surgical alternative to open partial nephrectomy. A review of the initial peri-operative outcome of the 350 cases of select series of RPN reported in published English literature revealed a mean operating time, warm ischemia time, estimated blood loss and hospital stay, of 191 minutes, 25 minutes, 162 ml and 2.95 days, respectively. The overall computed mean complication rate of RPN in the present select series was about 7.4%. Conclusions: RPN is a safe, feasible and effective minimally invasive surgical alternative to laparoscopic partial nephrectomy for early stage (T 1 renal neoplasm(s. It has acceptable initial renal functional outcomes without the increased risk of major complications in experienced hands. Prospective randomised, controlled, comparative clinical trials with laparoscopic partial nephrectomy (LPN are the need of the day. While the initial oncological outcomes of RPN appear to be favourable, long-term data is awaited.

  15. Laparoscopic Partial Cystectomy With Excision of Mesh Migration Into the Bladder Following Repair of Inguinal Hernia

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    Satoshi Funada

    2016-09-01

    Full Text Available Migration of hernia mesh into the bladder is a rare complication of inguinal hernioplasty. We present the case of an 85-year-old man who complained of hematuria and fever some 20 years after right hernioplasty. Cystoscopy and computed tomography revealed mesh migration into the right anterior wall of the bladder. Laparoscopic partial cystectomy with excision of the migrated mesh was performed successfully. To our knowledge, this is the first case of mesh migration into the bladder treated by laparoscopic partial cystectomy.

  16. Gastric Emptying and Vagus Nerve Function After Laparoscopic Partial Fundoplication

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    Lindeboom, Maud Y. A.; Ringers, Jan; van Rijn, Pieter J. J.; Neijenhuis, Peter; Stokkel, Marcel P. M.; Masclee, Ad A. M.

    2004-01-01

    Objective: To establish the relation between vagus nerve dysfunction, gastric emptying, and antireflux surgery. Summary Background Data: Delayed gastric emptying occurs in up to 40% of reflux patients. After antireflux surgery, gastric emptying becomes normal or is even accelerated. Occasionally, severe gastric stasis is found and is associated with a negative outcome of the antireflux procedure. It has been suggested that injury to the vagus nerve could be the cause of this delayed emptying. Methods: We evaluated in a prospective study gastric emptying of solids and vagus nerve function (pancreatic polypeptide response to hypoglycemia) before and after surgery in 41 patients (22 women; age 43 ± 1.6 years) who underwent laparoscopic hemifundoplication. Results: All patients had relief of reflux symptoms varying from adequate (n = 8) to complete relief (n = 33). Gastric emptying of solids increased significantly (P < 0.001) after operation: lag phase from 19 ± 2 to 10 ± 1 minute, emptying rate (%/h) from 37 ± 2 to 48 ± 5 and half emptying time from 110 ± 8 to 81 ± 4 minutes. Gastric emptying improved to a similar extent in patients with delayed and normal preoperative gastric emptying. Postoperative signs of vagus nerve damage (PP peak < 47pmol/L) were present in 4 patients (10%). In these 4 patients gastric emptying both before and after operation did not differ from patients with normal vagus nerve function. In fact, none of the 41 patients had severely delayed emptying after laparoscopic hemifundoplication. Conclusions: Laparoscopic hemifundoplication affects vagus nerve integrity in 10% of patients, but this does not lead to a delay in gastric emptying. In fact, gastric emptying improved significantly after fundoplication. PMID:15492559

  17. A Single Surgeon's Experience with Open, Laparoscopic, and Robotic Partial Nephrectomy.

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    Klaassen, Zachary; Kohut, Robert M; Patel, Dhruti; Terris, Martha K; Madi, Rabii

    2014-01-01

    Objective. To report the perioperative outcomes of patients treated with partial nephrectomy by a single surgeon using three surgical modalities-open, laparoscopic, and robotic. Methods. Between August 2006 and February 2012, 106 consecutive patients underwent open partial nephrectomy (OPN) (n = 23), laparoscopic partial nephrectomy (LPN) (n = 48), and robotic partial nephrectomy (RPN) (n = 35) by a single surgeon. Clinical variables, operative parameters, and renal functional outcomes were analyzed. Results. Preoperative patient characteristics were similar except for baseline glomerular filtration rate (GFR), which was highest in the RPN group (P = 0.004). Surgery time was longest in the RPN group (244 minutes) and shortest in the OPN group (163 minutes, P < 0.0001). Patients who had OPN had the highest incidence of 30-day complications (30%), while the RPN approach had the lowest (14%, P = 0.008). Conclusions. When performed by a single surgeon, robotic partial nephrectomy appears to be associated with fewer complications than both open and laparoscopic partial nephrectomy. Kidney function was not affected by surgical approach.

  18. Robotic-assisted laparoscopic partial nephrectomy: initial experience in Brazil and a review of the literature

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    Carlo Camargo Passerotti

    2012-02-01

    Full Text Available CONTEXT AND PURPOSE: Partial nephrectomy has become the standard of care for renal tumors less than 4 cm in diameter. Controversy still exists, however, regarding the best surgical approach, especially when minimally invasive techniques are taken into account. Robotic-assisted laparoscopic partial nephrectomy (RALPN has emerged as a promising technique that helps surgeons achieve the standards of open partial nephrectomy care while offering a minimally invasive approach. The objective of the present study was to describe our initial experience with robotic-assisted laparoscopic partial nephrectomy and extensively review the pertinent literature. MATERIALS AND METHODS: Between August 2009 and February 2010, eight consecutive selected patients with contrast enhancing renal masses observed by CT were submitted to RALPN in a private institution. In addition, we collected information on the patients' demographics, preoperative tumor characteristics and detailed operative, postoperative and pathological data. In addition, a PubMed search was performed to provide an extensive review of the robotic-assisted laparoscopic partial nephrectomy literature. RESULTS: Seven patients had RALPN on the left or right sides with no intraoperative complications. One patient was electively converted to a robotic-assisted radical nephrectomy. The operative time ranged from 120 to 300 min, estimated blood loss (EBL ranged from 75 to 400 mL and, in five cases, the warm ischemia time (WIT ranged from 18 to 32 min. Two patients did not require any clamping. Overall, no transfusions were necessary, and there were no intraoperative complications or adverse postoperative clinical events. All margins were negative, and all patients were disease-free at the 6-month follow-up. CONCLUSIONS: Robotic-assisted laparoscopic partial nephrectomy is a feasible and safe approach to small renal cortical masses.Further prospective studies are needed to compare open partial nephrectomy with

  19. Laparoscopic Partial Splenectomy for Giant Hemangioma Misdiagnosed as Splenic Cyst: a Case Report

    Institute of Scientific and Technical Information of China (English)

    Jin Wang; Jian-chun Yu; Wei-ming Kang; Zhi-qiang Ma

    2010-01-01

    @@ ALTHOUGH unusual, hemangioma is the most common type of primary splenic neoplasm.1 Usually, splenic hemangioma appears as solid mass, but sometimes it presents cystic corn-ponent as well, which is difficult to discriminate from some other lesions, such as abscess, simple cyst, parasitic cyst, and lymphangioma.2 Preoperative diagnosis of splenic hemangioma mainly depends on imaging study (e.g. Ultra-sonography, CT, MRI). As the laparoscopic technique de-velops, laparoscopic splenectomy is becoming the standard treatment for benign tumor of the spleen. Compared with that procedure, laparoscopic partial splenectomy (LPS) has some unique advantages except for higher requirements for surgical skills. We described in this report a successful LPS in a patient who was misdiagnosed as splenic cyst initially.

  20. Laparoscopic Heller myotomy with or without partial fundoplication: A matter of debate

    Institute of Scientific and Technical Information of China (English)

    G Ramacciato; FA D'Angelo; P Aurello; M Del Gaudio; G Varotti; P Mercantini; R Bellagamba; G Ercolani

    2005-01-01

    AIM: To present our experience of laparoscopic Heller stretching myotomy followed by His angle reconstruction as surgical approach to esophageal achalasia.METHODS: Thirty-two patients underwent laparoscopic Heller myotomy; an anterior partial fundoplication in 17,and angle of His reconstruction in 15 cases represented the antireflux procedure of choice.RESULTS: There were no morbidity and mortality recorded in both anterior funduplication and angle of His reconstruction groups. No differences were detected in terms of recurrent dysphagia, p.o. reflux or medical therapy.CONCLUSION: To reduce the incidence of recurrent achalasia after laparoscopic Heller myotomy, we believe that His' angle reconstruction is a safe and effective alternative to the anterior fundoplication.

  1. A simple method for ensuring resection margins during laparoscopic partial nephrectomy: the intracorporeal ultrasonography.

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    Doerfler, Arnaud; Oitchayomi, Abeni; Tillou, Xavier

    2014-11-01

    To describe a simple method for ensuring surgical margins during laparoscopic partial nephrectomy (PN). A study was done at our institution from October 2013 to March 2014 for all patients undergoing laparoscopic PN for T1 renal tumors. Before tumor removal, intraoperative ultrasonography (US) localization was performed. The tumor was then removed with a standardized minimal healthy tissue margin technique. Immediately after removal and before performing hemostasis of the kidney, the specimen was placed into a laparoscopic endobag filled with saline solution. The laparoscopic probe was then placed into the endobag and a sequential ultrasonographic scan was performed to evaluate if the tumor's pseudocapsule was respected. Twelve patients were included in our study. Mean warm ischemia time was 19 ± 3 minutes. Mean US examination was 42 ± 9 seconds. US analysis of surgical margins was negative in all except 1 patient. The final histologic examination of all specimens confirmed US results with a 100% correlation. We describe an original, simple, and cost-effective method for ensuring surgical margins during laparoscopic PN with a moderate increase in warm time ischemia. Copyright © 2014 Elsevier Inc. All rights reserved.

  2. Use of near infrared fluorescence during robot-assisted laparoscopic partial nephrectomy.

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    Cornejo-Dávila, V; Nazmy, M; Kella, N; Palmeros-Rodríguez, M A; Morales-Montor, J G; Pacheco-Gahbler, C

    2016-04-01

    Partial nephrectomy is the treatment of choice for T1a tumours. The open approach is still the standard method. Robot-assisted laparoscopic surgery offers advantages that are applicable to partial nephrectomy, such as the use of the Firefly® system with near-infrared fluorescence. To demonstrate the implementation of fluorescence in nephron-sparing surgery. This case concerned a 37-year-old female smoker, with obesity. The patient had a right kidney tumour measuring 31 mm, which was found using tomography. She therefore underwent robot-assisted laparoscopic partial nephrectomy, with a warm ischaemia time of 22 minutes and the use of fluorescence with the Firefly® system to guide the resection. There were no complications. The tumour was a pT1aN0M0 renal cell carcinoma, with negative margins. Robot-assisted renal laparoscopic surgery is employed for nephron-sparing surgery, with good oncological and functional results. The combination of the Firefly® technology and intraoperative ultrasound can more accurately delimit the extent of the lesion, increase the negative margins and decrease the ischaemia time. Near-infrared fluorescence in robot-assisted partial nephrectomy is useful for guiding the tumour resection and can potentially improve the oncological and functional results. Copyright © 2015 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  3. Robot-Assisted Laparoscopic Partial Colpectomy and Intracorporeal Ileal Conduit Urinary Diversion (Bricker for Cervical Adenocarcinoma Recurrence

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    Jennifer Uzan

    2015-01-01

    Full Text Available Ileal conduit urinary diversion (Bricker is a standard surgical open procedure. The Da Vinci robot allowed precision for this surgical procedure, especially for intracorporeal suturing. Meanwhile, few reports of robot-assisted laparoscopic ileal conduit diversion (Bricker are described in the literature. We report the case of a 69-year-old patient with a vaginal recurrence of cervical adenocarcinoma associated with vesicovaginal fistula treated by robot-assisted laparoscopic partial colpectomy and ileal conduit urinary diversion (Bricker. The robot-assisted laparoscopic procedure followed all surgical steps of the open procedure. Postoperative period was free of complications.

  4. Asymptomatic Partial Splenic Infarction In Laparoscopic Floppy Nissen Fundoplication And Brief Literature Review

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    Odabasi, Mehmet; Abuoglu, Haci Hasan; Arslan, Cem; Gunay, Emre; Yildiz, Mehmet Kamil; Eris, Cengiz; Ozkan, Erkan; Aktekin, Ali; Muftuoglu, Tolga

    2014-01-01

    Short gastric vessels are divided during the laparoscopic Nissen fundoplication resulting in splenic infarct in some cases. We report a case of laparoscopic floppy Nissen fundoplication with splenic infarct that was recognized during the procedure and provide a brief literature review. The patient underwent a laparoscopic floppy Nissen fundoplication. We observed a partial infarction of the spleen. She reported no pain. A follow-up computed tomography scan showed an infarct, and a 3-month abdominal ultrasound showed complete resolution. Peripheral splenic arterial branches have very little collateral circulation. When these vessels are occluded or injured, an area of infarction will occur immediately. Management strategies included a trial of conservative management and splenectomy for persistent symptoms or complications resulting from splenic infarct. In conclusion, we believe that the real incidence is probably much higher because many cases of SI may have gone undiagnosed during or following an operation, because some patients are asymptomatic. We propose to check spleen carefully for the possibility of splenic infarct. PMID:24833155

  5. Laparoscopic calibrated total vs partial fundoplication following Heller myotomy for oesophageal achalasia

    Institute of Scientific and Technical Information of China (English)

    Natale Di Martino; Antonio Brillantino; Luigi Monaco; Luigi Marano; Michele Schettino; Raffaele Porfidia; Giuseppe Izzo; Angelo Cosenza

    2011-01-01

    AIM: To compare the mid-term outcomes of laparoscopic calibrated Nissen-Rossetti fundoplication with Dor fundoplication performed after Heller myotomy for oesophageal achalasia.METHODS: Fifty-six patients (26 men, 30 women; mean age 42.8 ± 14.7 years) presenting for minimally invasive surgery for oesophageal achalasia, were enrolled. All patients underwent laparoscopic Heller myotomy followed by a 180° anterior partial fundoplication in 30 cases (group 1) and calibrated Nissen-Rossetti fundoplication in 26 (group 2). Intraoperative endoscopy and manometry were used to calibrate the myotomy and fundoplication. A 6-mo follow-up period with symptomatic evaluation and barium swallow was undertaken. One and two years after surgery, the patients underwent symptom questionnaires, endoscopy,oesophageal manometry and 24 h oesophago-gastric pH monitoring.RESULTS: At the 2-year follow-up, no significant difference in the median symptom score was observed between the 2 groups (P = 0.66; Mann-Whitney U-test). The median percentage time with oesophageal pH < 4 was significantly higher in the Dor group compared to the Nissen-Rossetti group (2; range 0.8-10 vs 0.35; range 0-2) (P < 0.0001; Mann-WhitneyMann-Whitney U-test).CONCLUSION: Laparoscopic Dor and calibrated Nissen-Rossetti fundoplication achieved similar results in the resolution of dysphagia. Nissen-Rossetti fundoplication seems to be more effective in suppressing oesophageal acid exposure.

  6. Feasibility of quantitative diffuse reflectance spectroscopy for targeted measurement of renal ischemia during laparoscopic partial nephrectomy

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    Goel, Utsav O.; Maddox, Michael M.; Elfer, Katherine N.; Dorsey, Philip J.; Wang, Mei; McCaslin, Ian Ross; Brown, J. Quincy; Lee, Benjamin R.

    2014-10-01

    Reduction of warm ischemia time during partial nephrectomy (PN) is critical to minimizing ischemic damage and improving postoperative kidney function, while maintaining tumor resection efficacy. Recently, methods for localizing the effects of warm ischemia to the region of the tumor via selective clamping of higher-order segmental artery branches have been shown to have superior outcomes compared with clamping the main renal artery. However, artery identification can prolong operative time and increase the blood loss and reduce the positive effects of selective ischemia. Quantitative diffuse reflectance spectroscopy (DRS) can provide a convenient, real-time means to aid in artery identification during laparoscopic PN. The feasibility of quantitative DRS for real-time longitudinal measurement of tissue perfusion and vascular oxygenation in laparoscopic nephrectomy was investigated in vivo in six Yorkshire swine kidneys (n=three animals). DRS allowed for rapid identification of ischemic areas after selective vessel occlusion. In addition, the rates of ischemia induction and recovery were compared for main renal artery versus tertiary segmental artery occlusion, and it was found that the tertiary segmental artery occlusion trends toward faster recovery after ischemia, which suggests a potential benefit of selective ischemia. Quantitative DRS could provide a convenient and fast tool for artery identification and evaluation of the depth, spatial extent, and duration of selective tissue ischemia in laparoscopic PN.

  7. Robot-assisted laparoscopic versus open partial nephrectomy in patients with chronic kidney disease: A propensity score-matched comparative analysis of surgical outcomes.

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    Takagi, Toshio; Kondo, Tsunenori; Tachibana, Hidekazu; Iizuka, Junpei; Omae, Kenji; Kobayashi, Hirohito; Yoshida, Kazuhiko; Tanabe, Kazunari

    2017-07-01

    To compare surgical outcomes between robot-assisted laparoscopic partial nephrectomy and open partial nephrectomy in patients with chronic kidney disease. Of 550 patients who underwent partial nephrectomy between 2012 and 2015, 163 patients with T1-2 renal tumors who had an estimated glomerular filtration rate between 30 and 60 mL/min/1.73 m(2) , and underwent robot-assisted laparoscopic partial nephrectomy or open partial nephrectomy were retrospectively analyzed. To minimize selection bias between the two surgical methods, patient variables were adjusted by 1:1 propensity score matching. The present study included 75 patients undergoing robot-assisted laparoscopic partial nephrectomy and 88 undergoing open partial nephrectomy. After propensity score matching, 40 patients were included in each operative group. The mean preoperative estimated glomerular filtration rate was 49 mL/min/1.73 m(2) . The mean ischemia time was 21 min in robot-assisted laparoscopic partial nephrectomy (warm ischemia) and 35 min in open partial nephrectomy (cold ischemia). Preservation of the estimated glomerular filtration rate 3-6 months postoperatively was not significantly different between robot-assisted laparoscopic partial nephrectomy and open partial nephrectomy (92% vs 91%, P = 0.9348). Estimated blood loss was significantly lower in the robot-assisted laparoscopic partial nephrectomy group than in the open partial nephrectomy group (104 vs 185 mL, P = 0.0025). The postoperative length of hospital stay was shorter in the robot-assisted laparoscopic partial nephrectomy group than in the open partial nephrectomy group (P robot-assisted laparoscopic partial nephrectomy and open partial nephrectomy provide similar outcomes in terms of functional preservation and perioperative complications among patients with chronic kidney disease. However, a lower estimated blood loss and shorter postoperative length of hospital stay can be obtained with robot-assisted laparoscopic partial

  8. Laparoscopic Nephrectomy, Ex Vivo Partial Nephrectomy, and Autotransplantation for the Treatment of Complex Renal Masses

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    Jasmir Gopal Nayak

    2014-01-01

    Full Text Available In the contemporary era of minimally invasive surgery, very few T1/T2 renal lesions are not amenable to nephron-sparing surgery. However, centrally located lesions continue to pose a clinical dilemma. We sought to describe our local experience with three cases of laparoscopic nephrectomy, ex vivo partial nephrectomy, and autotransplantation. Laparoscopic donor nephrectomy was performed followed by immediate renal cooling and perfusion with isotonic solution. Back-table partial nephrectomy, renorrhaphy, and autotransplantation were then performed. Mean warm ischemia (WIT and cold ischemic times (CIT were 2 and 39 minutes, respectively. Average blood loss was 267 mL. All patients preserved their renal function postoperatively. Final pathology confirmed pT1, clear cell renal cell carcinoma with negative margins in all. All are disease free at up to 39 months follow-up with stable renal function. In conclusion, the described approach remains a viable option for the treatment of complex renal masses preserving oncological control and renal function.

  9. Efficiency and Reliability of Laparoscopic Partial Nephrectomy for Renal Tumors Larger than 4 cm

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    Faruk Özgör

    2015-03-01

    Full Text Available Aim: To evaluate safety and efficiency of laparoscopic partial nephrectomy for renal tumors larger than 4 cm. Methods: We retrospectivelly evaluated the medical records of 65 patients who underwent laparascopic partial nephrectomy between May 2009 and June 2013 in our clinic. The patients were divided into two groups according to tumor size. Patients with a tumor 4 cm were included in group 1 (n=45 and group 2 (n=20, respectively. Demographic, perioperative and postoperative parameters were compared between the groups. Histopathological examination and surgical margin status were also evaluated. Results: The mean age of the patients was 59.2±10.9 (range: 26- 81 years. The mean tumor size and the mean RENAL nephrometry score were significantly higher in group 2 than in group 1. The mean operation time and warm ischemia time were similar between groups but estimated blood loss and transfusion requirement were significantly higher in group 2. Convertion to open surgery was seen two patients in group 2 and one patient in group 1. Only one patient underwent radical nephrectomy for uncontrolled bleeding in group 2. There was no difference in preoperative and 3-month postoperative serum creatinine levels between the groups. The incidence of positive surgical margin was 0% and 5% in group 1 and group 2, respectively. Conclusion: Laparoscopic partial nephrectomy for renal tumors is an effective and feasible procedure with acceptable oncologic results. However, tranfusion rate and requiremet of pelvicaliceal system repair were more common in patients with tumor >4 cm. (The Medical Bulletin of Haseki 2015; 53:30-5

  10. Effect of body mass index on retroperitoneal laparoscopic partial nephrectomy in Chinese patients

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    Zheng ZHAO

    2014-01-01

    Full Text Available Objective To compare the perioperative clinical characteristics of patients with different body mass index (BMI undergoing retroperitoneal laparoscopic partial nephrectomy. Methods The clinical data of 409 patients (male 261, female 148, aged 15-81(50.1±12.2 years, having received retroperitoneal laparoscopic partial nephrectomy from June 2005 to June 2012 in the Department of Urology, First Hospital of Peking University were retrospectively analyzed. The BMI of these 409 patients was 15.6-37.1(25.1±3.6kg/m2. According to the BMI values, these 409 patients were divided into nonobese group (BMI<28kg/m2, n=322 and obese group (BMI≥28kg/m2, n=87, and the perioperative clinical data of the two groups were compared. Results The operative time and length of stay of obese group (147.0±61.6min, 14.2±8.1d were longer than those of nonobese group (130.0±47.9min, 11.7±5.3d, P=0.018, P=0.000, respectively. The hospital cost of obese group (32 444.2±16 584.8 Yuan was higher than that of nonobese group (28 239.7±6485.7 Yuan, P=0.000. The incidence of intraoperative and postoperative complications of obese group (11.5%, 6.9% was similar to those of nonobese group (6.2%, 3.7%, P=0.106, P=0.201, respectively. There was no significant difference between the two groups in age, warm ischemia time, collecting system repair rate, blood loss, tumor location and size, or the tumorous property (benign or malignant. Conclusions Retroperitoneal laparoscopic partial nephrectomy is safe for obese patients, and the incidence of perioperative complication is similar to that for nonobese patients, but the operative time is longer than that of nonobese patients, implying that the operative difficulty would be increased with an increase in BMI. DOI: 10.11855/j.issn.0577-7402.2013.12.09

  11. Another novel application of Hem-o-Lok clips for transient vascular occlusion in robot-assisted laparoscopic partial nephrectomy: an alternative to laparoscopic bulldog and Satinsky clamps.

    Science.gov (United States)

    Ho, Henry Sun Sien; Peschel, Reinhard; Neururer, Richard; Steiner, Hannes; Schwentner, Christian; Bartsch, Georg

    2008-08-01

    We describe our technique of achieving transient vascular occlusion utilizing Hem-o-Lok clips during robotassisted laparoscopic partial nephrectomy (RLPN) A once-folded vascular loop is threaded through a 2-cm feeding tube. After passing around the renal vessel, its tail goes through the U-loop, creating a tourniquet. Vascular occlusion begins when the tube slides towards the vessel and a Hem-o-Lok clip is applied on the vascular loop next to the exposed end of the tube. When no longer needed, it is released. Since July 2006, 25 patients underwent RLPN utilizing this technique, which required bulldog or Satinsky clamps.

  12. Laparoscopic Partial Nephrectomy: Is It Worth Still Performing the Retroperitoneal Route?

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    Idir Ouzaid

    2012-01-01

    laparoscopic partial nephrectomy versus RLPN (retroperitoneal. Patients and Methods. From 1997 to 2009, a retrospective study of 153 consecutive patients who underwent TLPN or RLPN for suspicious renal masses was performed. Complications, functional and oncological outcomes were compared between the 2 groups. Results. With a mean followup of 39 and 32 months, respectively, 66 and 87 patients had TLPN and RLPN, respectively. Tumor location was more often posterior in the RLPN and more often anterior in the TLPN. Mean operative time and mean hospital stay were longer in the TLPN group with 190±85 min versus 154±47 (=0.001 and 9.2±6.4 days versus 6.2±4.5 days (<0.05, respectively. Transfusion and urinary fistulas rates were similar in the 2 groups. After 3-year followup, chronic kidney failure occurred in 6 and and 4% (=0.67 in after TLPN and RLPN, respectively. After 3-year followup, recurrence free survival was 96.7% and 96.6% (=0.91 in the TLPN and RLPN groups, respectively. Conclusion. Our study confirmed that TLPN had longer operative time and hospital stay than RLPN. The complication rates were similar. Furthermore, mid-term oncological and functional outcomes were similar.

  13. Evaluation of PADUA score as predictor of Warm Ischemia Time (WIT) during Laparoscopic Partial Nephrectomy (LPN).

    Science.gov (United States)

    Ricciardulli, Stefano; Ding, Qiang; Zhang, Xu; Li, Hongzhao; Wang, Baojun; Yang, Guoqiang; Wang, Xiyou; Zhang, Peng; Ma, Xin; Breda, Alberto

    2016-11-18

    To evaluate the efficacy of Preoperative Aspects and Dimension Used for an Anatomical (PADUA) classification in the prediction of Warm Ischemia Time (WIT) during Laparoscopic Partial Nephrectomy (LPN). Single centre retrospective study on 402 patients who underwent LPN between January 2011 and October 2013. WIT was correlated with each characteristics of the PADUA classification. Univariate and multivariate analysis were used to evaluated the independent predictive risk factors of WIT >20 minutes. The median WIT was 19.8 minutes (IQR 15-25). The PADUA risk groups (High vs Low: OR: 2.804; 95% CI 1.155-6.806; p-value <0.001; Intermediate vs Low: OR 0.971; 95% CI 0.185-5.092 p-value <0.001) and PADUA score as continuous variable (OR: 1.512; 95% CI 1.043-2.194; p-value <0.001) were the best independent risk factors of WIT >20 minutes. Another important factor related with WIT >20 minutes was a CKD stage 3 (p-value: 0.047; OR: 0.528; 95% CI:0.282-0.990). This study reveal that tumor' anatomical aspects may influence the WIT. The use of the nephrometry scoring systems should to be use by the surgeon in the planning of nephron sparing surgery (NSS) and should be considered for its inclusion in international guidelines.

  14. Long-term oncologic outcomes of laparoscopic versus open partial nephrectomy

    Institute of Scientific and Technical Information of China (English)

    ZHENG Jun-hua; ZHANG Xiao-long; GENG Jiang; GUO Chang-cheng; ZHANG Xiao-peng; CHE Jian-ping; YAN Yang

    2013-01-01

    Background Most of the literatures on laparoscopic partial nephrectomy (LPN) versus open partial nephrectomy (OPN)focus on technical details and early or mid-term oncologic outcomes,reflecting that the approach is safe and provides midterm benefits compared with traditional open surgery.However,the difference of long-term oncologic outcome between LPN and OPN remains unclear.The aim of this meta-analysis was to evaluate the long-term oncologic outcome of LPN in the treatment of localized renal tumors compared with that of OPN.Methods A systematic search of electronic databases including Medline,Embase,and Cochrane library was conducted.Comparative studies reporting on long-term oncologic outcome of LPN versus OPN were regarded eligible.The odds ratio (OR) and its corresponding 95% confidence intervals (CI) were calculated for the oncologic outcomes.The methodologic quality of the included studies was evaluated using the strict criteria of the Newcastle-Ottawa scale.Results Six comparative studies (1495 participants including 555 LPN and 940 OPN) were included in the present study.There was no significant difference between LPN and OPN in 5-year overall survival (OS) rates (OR=1.83,95% CI (0.80,4.19)),5-year cancer specific survival (CSS) rates (OR=1.09,95% CI (0.62,1.92)),and 5-year recurrence free survival (RFS) rates (OR=0.68,95% CI (0.37,1.26)).Conclusion The results of this meta-analysis revealed that there was no significant difference in long-term oncologic outcome between LPN and OPN for treatment of localized renal tumors.

  15. Partial nephroureterectomy in duplex renal system: preoperative 3D virtual rendering and retroperitoneal laparoscopic approach in children

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    Molinaro F.

    2013-10-01

    Full Text Available Introduction: the aim of this study is to presents the results of our preliminary series of 8 partial nephroureterectomy performed by retroperitoneoscopy using harmonic scalpel with a preoperative 3D virtual reconstruction of bidimensional magnetic resonance images in children affected by duplication of the renal system. Materials and methods: We perform a retrospective study in our Pediatric Surgery Unit from January 2007 to January 2012 of all children affected by duplication of the renal system treated by retroperitoneal laparoscopic approach. Images collected were reconstructed using IRCAD VR render software. Data include: sex, age at surgery, clinical and radiological features, surgical procedure, follow-up and complications. Results: retroperitoneal laparoscopic partial nephroureterectomy was performed in 8 children (6 males and 2 females. All patients had a non-functioning moiety of a duplex kidney and in addition recurrent urinary tract infections. Two cases were associated with ureterocele; of them in one case we performed a previous endoscopic incision of the obstructing ureterocele. All patients underwent radiological evaluation prior to surgery, by ultrasound, voididng cystourethrography, renal scintigraphy and contrast-enhanced MRI evaluations. Images collected were reconstructed using IRCAD VR render software. Patients were treated by a 3-4 trocars technique and parenchymal section was performed using harmonic scalpel. The mean operative time was 180 minutes; no cases required open conversion. The mean hospital stay was 5 days. The mean follow-up was 38 months. No cases of secondary atrophy of the lower pole were observed. Discussion: Volume rendering gives high anatomical resolution and it can be useful to guide the surgical procedure. Laparoscopic retroperitoneal partial nephrectomy is a safe and feasible procedure in children for experienced pediatric laparoscopic surgeons.

  16. Robotic-assisted laparoscopic partial nephrectomy: A single centre Indian experience

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    Arvind P Ganpule

    2015-01-01

    Full Text Available Background: We summarise our experience with RPN emphasising on learning curve, techniques and outcomes. Patients and Methods: A retrospective chart review of 57 patients was done. The preoperative workup included a triple phase CT angiography. The parameters analyzed were demographics, tumor characteristics, operative details, postoperative outcome, histopathology and follow-up. The data were compared with historical cohort of the laparoscopic partial nephrectomy (LPN. Results: 58 renal units in 57 patients (45 males and 12 females underwent RPN. The mean age was 53.08 ± 13.6 (30-71 years. The mean tumor size was 4.96 ± 2.33 (2-15.5 cm. Average operative time was 129.4 ± 29.9 (70-200 min.; mean warm ischemia time was 20.9 ± 7.34 (9-39 min. 8 renal units in 7 patients were operated with the zero ischemia technique. The average follow-up was 5.15 months (1-18. There was no recurrence. 15 patients underwent LPN. The mean tumor size was 4.3 ± 1.6 (1.6-8 cm. operative time was 230.7 ± 114.8 (150-300 min.; mean warm ischemia time was 31.8 ± 9 min. The nephromerty score in the LPN group was 7.1 ± 0.89, in the RPN group was 8.75 ± 1.21. Conclusion: Our results suggest that prior experience of LPN shortens the learning curve for RPN as seen by shorter warm ischemia time and operative time in our series. The nephrometry score in RPN were higher suggesting that complex tumour can be managed with robotic approach.

  17. [Comparison of oncology outcomes and anal function among laparoscopic partial, subtotal and total intersphincteric resection for low rectal cancers].

    Science.gov (United States)

    Zhang, Bin; Liu, Quanlong; Zhao, Yujuan; Zhuo, Guangzuan; Yin, Shuhui; Zhu, Jun; Zhao, Ke; Ding, Jianhua

    2017-08-25

    To compare the oncology outcomes and anal function among laparoscopic partial, subtotal and total intersphincteric resection(ISR) for low rectal cancers. From June 2011 to February 2016, a total of 79 consecutive patients with low rectal cancers underwent laparoscopic ISR with hand-sewn coloanal anastomosis at our department. According to the distal tumor margin, partial ISR (internal sphincter resection at the dentate line) was used to treat tumors with distance anal sphincter (n=28), subtotal ISR was adopted for the tumors locating between the dentate line and intersphincteric groove (n=34), and total ISR (resection at the dentate line) was applied in the treatment of intra-anal tumors (n=17). Anal function was evaluated by a standardized gastrointestinal questionnaire, Wexner incontinence score and Kirwan's classification. Metaphase oncological results and postoperative anal function were compared among three groups, and. Other than the distance of tumor low margin to dentate line (P=0.000) and serum CEA level (P=0.040), no significant differences were noted in baseline data among 3 groups (all P>0.05). The median follow up was 21(8-61) months. The 3-year disease-free survival rates in laparoscopic partial, subtotal and total ISR groups were 91.1%, 88.9%, 88.2% (P=0.901) and the 3-year local relapse-free survival rates were 91.1%, 72.9%, 80.2%(P=0.658), whose all differences were not significant. Thirty-eight patients who did not receive neoadjuvant chemoradiotherapy and underwent ileostomy closure for at least 24 months completed the evaluation of anal function, including 14 cases in partial group, 15 cases in subtotal group and 9 cases in total group. Of 38 patients, 73.7%(28/38) was classified as good function (Wexner incontinence score ≤10) and no patient adopted a colostomy because of severe fecal incontinence(Kirwan classification=grade 5). Furthermore, there were no significant differences in Wexner incontinence score and Kirwan classification among 3

  18. Laparoscopic partial nephrectomy for T1a renal tumors is safe and feasible

    Institute of Scientific and Technical Information of China (English)

    WANG Hui; GAO Zhen-li; LIN Chun-hua; WU Ji-tao; WANG Lin; WANG Jian-ming; SUN De-kang; WANG Ke; YU Qing-xia

    2011-01-01

    Background Some patients with exophytic renal masses less than 4 cm and suboptimal renal function, or a solitary kidney and bilateral renal tumors are considered for laparoscopic partial nephrectomy (LPN), which is feasible for early-stage renal tumors, although it is still considered technically difficult and time consuming. Shortening the time of the operation and renal warm ischemia are required urgently. In this study, we report our initial experiences of LPN,especially with some improved surgical techniques. Methods Between July 2005 and October 2009, 74 patients with T1a renal tumor were treated by LPN, 39 using transperitoneal approach and 35 using retroperitoneal approach. In all cases, the tumor was removed with a margin of 0.5 cm. We compared glomerular filtration rate (GFR) preoperatively and postoperatively, and renal warm ischemia time between traditional ligature and Hem-o-lok methods. Results All operations were completed successfully, and there was no conversion to open surgery. Mean operation time was 76 minutes (range, 68-120), mean time of renal warm ischemia was 23 minutes (range, 15-32), and mean blood loss was 65 ml (range, 40-300). No hemorrhage or urine leak was observed in two cases with the collecting system sewn. Thirteen cases used Hem-o-lok to clamp the suture instead of traditional ligature, and mean time of renal warm ischemia was (16.5±2.3) minutes (range, 12-18). Mean postoperative hospital stay was 6.3 days (range, 5-12).Sixty-seven cases had renal clear cell carcinoma, six papillary renal cell carcinoma, and one renal collecting duct carcinoma. All the tumor margin specimens were negative. The mean follow-up was 30.6 months (range, 3-51), and no recurrence or metastasis was observed. Conclusions LPN for pT1 stage renal tumor was safe and feasible. Hem-o-lok instead of traditional ligature to clamp the suture when sewing the renal wound could shorten the warm ischemia time.

  19. Promising early results after hand-assisted laparoscopic partial nephrectomy in carefully selected patients

    DEFF Research Database (Denmark)

    Azawi, Nessn H; Christensen, Tom

    2012-01-01

    was dissected using hand-assisted laparoscopic technique, the gerotic fascia was dissected and a complete exploration of the kidney was achieved. A vascular bulldog clamp was removed from the renal artery immediately after the tumour resection bed had been closed with a running suture with Hem-o-Lok clips...

  20. Off-Clamp Laparoscopic Partial Nephrectomy for a Fat-Poor Angiomyolipoma Arising from the Renal Capsule: A Case Report

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    Koichi Kodama

    2012-01-01

    Full Text Available Renal function can be significantly preserved after nephron-sparing surgery by decreasing the intraoperative ischemic duration or by performing off-clamp surgery. We report the case of a 56-year-old woman diagnosed with a minimal-fat angiomyolipoma arising from the renal capsule, which was successfully treated by retroperitoneoscopic partial nephrectomy without hilar clamping. Computed tomography revealed a 16 × 13 mm homogenous lenticular mass protruding from the lateral aspect of the left kidney. On both T1- and T2-weighted magnetic resonance images, the mass exhibited homogenous low-signal intensity and well-defined margins. Laparoscopic magnification indicated that the exophytic tumor was attached to the renal cortex by a small peduncle. The tumor was resected completely with negative surgical margin. The estimated glomerular filtration rate after surgery was nearly equal to that before surgery. Off-clamp laparoscopic partial nephrectomy is a feasible surgical option to prevent ischemic renal damage in select patients presenting with small, exophytic, and peripheral renal masses.

  1. Laparoscopic partial nephrectomy in rats Nefrectomia parcial laparoscópica em ratos

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    Fernando Meyer

    2007-04-01

    Full Text Available PURPOSE: To establish an experimental model of laparoscopic partial nephrectomy (LPN in rats and to analyze morphological alterations in the renal parenchyma utilizing an electric cautery and harmonic scalpel. METHODS: Forty Wistar rats were used, divided in 2 experiments with 20 rats each: experiment I, LPN was performed with an electric cautery and the rats were subdivided into groups A and B; experiment II, LPN was performed with a harmonic scalpel and they were subdivided into groups C and D. The animals in groups A and C were sacrificed shortly after surgery and the remnant kidney was removed to study the following variables: necroses and degeneration. In groups B and D a laparatomy was performed for retrieval of the remnant kidney on the 14th day after surgery to analyze fibrous scarring. RESULTS: For the variables necroses and fibrous scarring, the electric cautery creates, on average, greater width than that produced by the harmonic scalpel (p=0.0002 and p=0.0068 respectively. Regarding the variable of degeneration, we found no significant difference between the two types of scalpels (p=0.1267. CONCLUSIONS: LPN in rats is an adequate and feasible experimental model. The electric cautery caused greater damage to remnant renal tissue when compared to harmonic scalpel.OBJETIVO: Estabelecer um modelo experimental de nefrectomia parcial laparoscópica (NPL em ratos e analisar as alterações morfológicas no parênquima renal utilizando-se bisturi elétrico e harmônico. MÉTODOS: Foram utilizados 40 ratos Wistar, distribuídos em dois experimentos com 20 ratos cada: experimento I, NPL utilizando-se de bisturi elétrico e subdividindo-se os ratos em grupos A e B; experimento II, NPL realizada com bisturi harmônico e subdividindo-se os ratos em grupos C e D. Os animais dos grupos A e C foram sacrificados após a cirurgia para a remoção do rim operado e estudo das seguintes variáveis: necrose e degeneração. Nos grupos B e D a laparotomia

  2. Total Splenectomy due to an Unexpected “Complication” after Successful Extended Laparoscopic Partial Decapsulation of a Giant Epidermoid Splenic Cyst: A Case Report

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    Michail Pitiakoudis

    2011-01-01

    Full Text Available Splenic cysts are rare entities and are classified as true cysts or pseudocysts based on the presence of an epithelial lining. Congenital nonparasitic true cysts can be epidermoid, dermoid, or endodermoid, present at a young age, and are commonly located in the upper pole of the spleen. Surgical treatment is recommended for symptomatic, large (more than 5 cm, or complicated cysts. Depending on cyst number, location, relation to hilus, and the major splenic vessels, the surgical options include aspiration, marsupialization, cystectomy, partial cystectomy (decapsulation, and partial or complete splenectomy. Laparoscopic techniques have now become the standard approach for many conditions, including the splenic cysts, with emphasis on the spleen-preserving minimally invasive operations. We present the successful extended partial laparoscopic decapsulation of a giant epidermoid splenic cyst in a young female patient that, although asymptomatic, was unfortunately followed by complete splenectomy five days later due to a misinterpreted abdominal CT suggesting splenic postoperative ischemia.

  3. The Piezo Actuator-Driven Pulsed Water Jet System for Minimizing Renal Damage after Off-Clamp Laparoscopic Partial Nephrectomy.

    Science.gov (United States)

    Kamiyama, Yoshihiro; Yamashita, Shinichi; Nakagawa, Atsuhiro; Fujii, Shinji; Mitsuzuka, Koji; Kaiho, Yasuhiro; Ito, Akihiro; Abe, Takaaki; Tominaga, Teiji; Arai, Yoichi

    2017-01-01

    In the setting of partial nephrectomy (PN) for renal cell carcinoma, postoperative renal dysfunction might be caused by surgical procedure. The aim of this study was to clarify the technical safety and renal damage after off-clamp laparoscopic PN (LPN) with a piezo actuator-driven pulsed water jet (ADPJ) system. Eight swine underwent off-clamp LPN with this surgical device, while off-clamp open PN was also performed with radio knife or soft coagulation. The length of the removed kidney was 40 mm, and the renal parenchyma was dissected until the renal calyx became clearly visible. The degree of renal degeneration from the resection surface was compared by Hematoxylin-Eosin staining and immunostaining for 1-methyladenosine, a sensitive marker for the ischemic tissue damage. The mRNA levels of neutrophil gelatinase-associated lipocalin (Ngal), a biomarker for acute kidney injury, were measured by quantitative real-time PCR. Off-clamp LPN with ADPJ system was successfully performed while preserving fine blood vessels and the renal calix with little bleeding. In contrast to other devices, the resection surface obtained with the ADPJ system showed only marginal degree of ischemic changes. Indeed, the expression level of Ngal mRNA was lower in the resection surface obtained with the ADPJ system than that with soft coagulation (p = 0.02). Furthermore, using the excised specimens of renal cell carcinoma, we measured the breaking strength at each site of the human kidney, suggesting the applicability of this ADPJ to clinical trials. In conclusion, off-clamp LPN with the ADPJ system could be safely performed with attenuated renal damage.

  4. Nursing Cooperation in Robot-assisted Laparoscopic Partial Nephrectomy%机器人辅助腹腔镜肾部分切除术的护理配合

    Institute of Scientific and Technical Information of China (English)

    吴小凤; 盛夏; 吴震杰; 吕晨; 杨波

    2016-01-01

    目的:探讨机器人辅助腹腔镜肾部分切除术护理配合的要点。方法回顾性分析2012年3月至2014年10月在第二军医大学长海医院泌尿外科中心行机器人辅助腹腔镜肾部分切除术的151例肾脏肿瘤患者的临床资料,总结其护理要点。结果150例患者顺利完成手术,1例患者中转开腹行肾部分切除术。结论机器人辅助腹腔镜肾部分切除术是一种安全有效的治疗局限性肾肿瘤的微创手术方法,器械设备管理以及手术前后护理配合是保证手术顺利实施的重要环节。%Objective To summarize the key point of nursing cooperation in robot-assisted laparoscopic partial nephrectomy.Methods Clinical data of 15 1 cases were analyzed retrospectively,and the key nursing points were concluded.Results There were 150 patients underwent successful robot-assisted laparoscopic partial nephrectomy,1 case was transferred to opening partial nephrectomy.Conclusion Robot-assisted laparoscopic partial nephrectomy is a safe and effective minimally invasive treatment for localized renal cell carcinoma.The equipment management and preoperative and postoperative nursing cooperation is the key link to gurantee the successful implementation of the surgery.

  5. Spontaneous Retroperitoneal Hemorrhage (Wunderlich Syndrome due to Large Upper Pole Renal Angiomyolipoma: Does Robotic-Assisted Laparoscopic Partial Nephrectomy Have a Role in Primary Treatment?

    Directory of Open Access Journals (Sweden)

    Achilles Ploumidis

    2013-01-01

    Full Text Available Spontaneous rapture with consequent retroperitoneal hemorrhage (Wunderlich’s syndrome is the complication mostly feared from large renal angiomyolipomas (RAMLs. In hemodynamic stable patients, minimal invasive therapies have superseded open surgery as the mainstay of treatment, with contemporary cases mostly treated by selective arterial embolization. Robotic-assisted laparoscopic partial nephrectomy (RALPN is an established minimal access treatment that has been used in the past for benign and malignant lesions of the kidney in the elective setting, but rarely in urgent situations as primary treatment. We present a case of a ruptured RAML in a young female treated effectively by RALPN.

  6. Laparoscopic splenectomy and infection

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    Seyyit Kuş

    2013-03-01

    Full Text Available Partial laparoscopic splenectomy is performed commonly in hereditary spherocytosis. Vaccination against capsulatedbacteria is essential before undergoing splenectomy. Hand-assisted laparoscopic splenectomy is known to be effectiveand convenient in the removal of a spleen larger than 20 cm in size. Laparoscopic splenectomy provides less hemorrhage,reduced surgical trauma and pain, shorter duration of hospital stay, and early recovery. Laparoscopic approachwas particularly effective in reducing the infectious complication rate compared with the open surgery. Infectious complicationsof splenectomy were observed to be wound infection, subphrenic abscess, and sometimes pulmonary infection.J Microbiol Infect Dis 2013; 3(1: 1-2Key words: Laparoscopy, splenectomy, infection

  7. 完全腹腔镜肝部分切除术临床体会%Clinical experiences of total laparoscopic partial liver resection

    Institute of Scientific and Technical Information of China (English)

    陈钟; 陈二林; 唐伟东; 常仁安; 朱李瑢

    2014-01-01

    目的:总结20例完全腹腔镜肝切除术手术经验,阐述其技术要点和效果。方法回顾性分析2011年4月至2013年11月间我院20例完全腹腔镜肝切除术患者的临床资料。其中肝左叶部分切除15例,肝右叶部分切除5例。术前应用肝功能Child分级、ICG R15评估肝储备功能及CT三维成像评估肝肿瘤周围血管情况,术中根据肝脏病灶部位选择手术径路,应用超声刀、钛夹、LigaSure、Endo-GIA等多种断肝方法行完全腹腔镜肝部分切除。结果20例患者均成功施行完全腹腔镜下肝部分切除术,手术时间105~215 min,出血量50~500 ml,术中未出现严重并发症,术后均顺利恢复,术后平均住院日为7.5 d。除2例原发性肝癌患者分别于术后随访5个月、12个月发现肿瘤复发外,其余原发性肝癌患者尚未见复发,良性病变患者无症状再发。结论术前进行肝功能及影像学评估、术中选择合适的手术入路及灵活应用各种断肝器械是成功施行完全腹腔镜肝部分切除术的保证。%Objective To summarize the experience of 20 cases of total laparoscopic partial liver resection and introduce the surgical technique. Methods From April 2011 to November 2013,20 cases of laparoscopic partial liver resection in our hospital were analyzed retrospectively,including 15 cases of partial left liver resection and 5 cases of partial right liver resection. Using liver function Child classification and ICG R15 to evaluate hepatic functional reserve preoperatively and three-dimensional CT imaging to assess the anatomical structure surrounding liver tumor such as blood vessels, intraoperative surgical approach is selected according to the liver lesion site and using ultrasonic knives,clip,LigaSure,Endo-GIA and other laparoscopic equipments to dissection liver and complete partial hepatectomy. Results Totally laparoscopic partial liver resection were carried successfully on 20 cases

  8. Achalasia-Specific Quality of Life After Pneumatic Dilation or Laparoscopic Heller Myotomy With Partial Fundoplication: A Multicenter, Randomized Clinical Trial.

    Science.gov (United States)

    Chrystoja, Caitlin C; Darling, Gail E; Diamant, Nicholas E; Kortan, Paul P; Tomlinson, George A; Deitel, Wayne; Laporte, Audrey; Takata, Julie; Urbach, David R

    2016-11-01

    Achalasia is a chronic, progressive, and incurable esophageal motility disease. There is clinical uncertainty about which treatment should be recommended as first-line therapy. Our objective was to evaluate the effectiveness of pneumatic dilation compared with laparoscopic Heller myotomy with partial fundoplication in improving achalasia-specific quality of life. This was a prospective, multicenter, randomized trial at five academic hospitals in Canada. Fifty previously untreated adults with a clinical diagnosis of primary achalasia, confirmed by manometric testing, were enrolled between November 2005 and March 2010, and followed for 5 years after treatment. Randomization was stratified by site, in random blocks of size four and with balanced allocation. Patients were treated with pneumatic dilation or laparoscopic Heller myotomy with partial fundoplication. The primary outcome was the difference between the treatments in the mean improvement of the achalasia severity questionnaire (ASQ) score at 1 year from baseline. Prespecified secondary outcomes included general and gastrointestinal quality of life, symptoms, esophageal physiology measures (lower esophageal sphincter relaxation and pressure, esophageal emptying, abnormal esophageal acid exposure), complications, and incidence of retreatment. Functional and imaging studies were performed blinded and all outcome assessors were blinded. There were no significant differences between treatments in the improvement of ASQ score at 1 year from baseline (27.5 points in the Heller myotomy arm vs. 20.2 points in the pneumatic dilation arm; difference 7.3 points, 95% confidence interval -4.7 to 19.3; P=0.23). There were no differences between treatments in improvement of symptoms, general and gastrointestinal quality of life, or measures of esophageal physiology. Improvements in ASQ score diminished over time for both interventions. At 5 years, there were no differences between treatments in improvement of ASQ score

  9. 原位肾低温灌注腹腔镜下肾部分切除术%Laparoscopic partial nephrectomy with hypothermic renal artery perfusion in situ

    Institute of Scientific and Technical Information of China (English)

    李汉忠; 董德鑫; 严维刚; 张玉石

    2010-01-01

    Objective To study a modified method of laparoscopic partial nephrectomy with hypothermic renal artery perfusion in situ.Methods Laparoscopic partial nephrectomy with hypothermic renal artery perfusion in situ was performed in 5 patients from March 2009 to May 2009.There were 3 males and 2 females,with an average age of 49 years (39 to 63 years).There were 3 tumors in the left kidney and 2 in the right kidney,with an average diameter of 5.6 cm (range,3.8 to 7.0 cm).There were 2 cases of chronic renal insufficiency,1 case of solitary kidney,1 case of contralateral renal atrophy and 1 case of larger benign tumor.The procedure of laparoscopic partial nephrectomy with hypothermic renal artery perfusion in situ was as follows:A catheter with balloon was placed in the renal artery with percutaneous approach through the femoral artery preoperatively.During the operation the balloon of the catheter was inflated with water in order to block the renal artery,and renal artery perfusion of about 200ml saline of 4 ℃ was conducted through the catheter under high pressure in order to achieve low temperature in situ kidney.The water of the balloon was extracted after the accomplishment of the laparoscopic partial nephrectomy.Results Laparoscopic partial nephrectomies with hypothermic renal artery perfusion in situ were carried out successfully in 5 cases.The average operative time was 102 min (80 to 120 min),the average renal artery occlusion time was 35 min (range,29 to 39 min),and the average amount of bleeding was 190 ml(50 to 300 ml).The temperature of skin,kidneys,and tumor after hypothermic perfusion dropped by an average of 0.6℃,10.0 ℃,and 9.8℃,respectively.The endogenous creatinine clearance rate was(84.7±16.9),(48.9±14.5),(52.1±12.4),(54.5±13.8),and(54.6±11.7)ml/min before and 1 day,3 days,5 days and 10 days after operation.There was significant difference among the 5 groups in endogenous creatinine clearance rate(P=0.001).There was significant difference

  10. Systematic review and meta-analysis of laparoscopic Nissen (posterior total) versus Toupet (posterior partial) fundoplication for gastro-oesophageal reflux disease.

    NARCIS (Netherlands)

    Broeders, J.A.; Mauritz, F.A.; Ahmed Ali, U.; Draaisma, W.A.; Ruurda, J.P.; Gooszen, H.G.; Smout, A.J.P.M.; Broeders, I.A.M.J.; Hazebroek, E.J.

    2010-01-01

    BACKGROUND: Laparoscopic Nissen fundoplication (LNF) is currently considered the surgical approach of choice for gastro-oesophageal reflux disease (GORD). Laparoscopic Toupet fundoplication (LTF) has been said to reduce troublesome dysphagia and gas-related symptoms. A systematic review and meta-ana

  11. Early vascular unclamping reduces warm ischaemia time in robot-assisted laparoscopic partial nephrectomy [v1; ref status: indexed, http://f1000r.es/570

    Directory of Open Access Journals (Sweden)

    Kevin Lah

    2015-05-01

    Full Text Available Introduction: The aim of this study was to assess the outcomes of early vascular release in robot-assisted laparoscopic partial nephrectomy (RAPN to reduce warm ischaemia time (WIT and minimise renal dysfunction. RAPN is increasingly utilised in the management of small renal masses. To this end it is imperative that WIT is kept to a minimum to maintain renal function. Methods: RAPN was performed via a four-arm robotic transperitoneal approach. The renal artery and vein were individually clamped with robotic vascular bulldog clamps to allow cold scissor excision of the tumour. The cut surface was then sutured with one or two running 3-0 V-LocTM sutures, following which the vascular clamps were released. Specific bleeding vessels were then selectively oversewn and the collecting system repaired. Renorrhaphy was then completed using a running horizontal mattress 0-0 V-LocTM suture. Results: A total of 16 patients underwent RAPN with a median WIT of 15 minutes (range: 8-25, operative time 230 minutes (range: 180-280 and blood loss of 100 mL (range: 50-1000. There were no transfusions, secondary haemorrhages or urine leaks. There was one focal positive margin in a central 5.5 cm pT3a renal cell carcinomas (RCC. Long-term estimated glomerular filtration rate (eGFR was not significantly different to pre-operative values. Conclusion: In this patient series, early vascular release effectively minimised WIT and maintained renal function without compromising perioperative safety.

  12. 完全腹腔镜肝Ⅶ段肿瘤切除术10例报告%Total laparoscopic partial liver resection for tumor originated from segment Ⅶ:a report of 10 cases

    Institute of Scientific and Technical Information of China (English)

    陈钟; 陈二林; 唐伟东; 常仁安; 朱李誽

    2014-01-01

    Objective To investigate the feasibility and safety of total laparoscopic partial liver resection for tumor originated from segment Ⅶ and introduce the surgical technique.Methods From Jun. 2013 to Mar.2014,10 cases of laparoscopic partial liver resection for tumor originated from segment Ⅶ in our hospital were analyzed retrospectively,including 8 cases of hepatocellular carcinoma,1 case of liver metastasis from colon cancer and 1 case of focal nodular hyperplasia.Child Classification and ICG R15 were used to evaluate hepatic reservation function preoperatively and three-dimensional CT imaging was used to assess the anatomical structure surrounding liver tumor such as blood vessels,intraoperative surgical approach is selected according to the liver lesion site and using ultrasonic knives,clips,Hem-o-lok and other laparoscopic equipments to dissect liver and complete partial liver resection.Results Total laparoscopic partial liver resection was carried successfully on 10 cases,with operative time between 105 to 215 minutes, blood loss between 50 to 500 ml. All patients recovered from the operation successfully with no complications.The average hospital stay postoperation was 7.0 d.Except one case of primary liver cancer with tumor rupture before operation were found to have peritonaeum metastasis about 2 months follow-up after operation,the rest has been found no evidence of tumor recurrence as yet.Conclusion Preoperative assessment of liver function and CT imaging,intraoperative adequate dissection and skilled application of the laparoscopic precise hepatectomy are the essential for successful and safe completion of laparoscopic partial liver resection for tumor originated from segment Ⅶ.%目的:探讨完全腹腔镜肝Ⅶ段肿瘤手术切除的可行性、安全性和手术技巧。方法回顾性分析2013年6月-2014年3月期间我院行完全腹腔镜下肝Ⅶ肿瘤切除10例患者的临床资料,其中原发性肝细胞癌8

  13. Laparoscopic Surgery

    Science.gov (United States)

    ... surgeon’s perspective, laparoscopic surgery may allow for easier dissection of abdominal scar tissue (adhesions), less surgical trauma, ... on Facebook About ACG ACG Store ACG Patient Education & Resource Center Home GI Health and Disease Recursos ...

  14. 全机器人辅助低温灌注下肾部分切除术的护理配合%Nursing cooperation of cold intravascular perfusion during Robot-assisted laparoscopic partial nephrectomy

    Institute of Scientific and Technical Information of China (English)

    王涛; 李丽霞; 董薪; 蔡康灵

    2014-01-01

    目的:探讨全机器人辅助低温灌注下肾部分切除术下的护理配合流程,提高护士的手术配合质量。方法通过配合10例全机器人辅助低温灌注下肾部分切除手术,对术前物品准备、手术间布局,术中体位摆放及手术精准配合进行总结。结果10例手术顺利完成,无中转开腹,手术配合满意。结论准备好特殊手术物品,熟练的手术操作步骤,与手术医生积极沟通,掌握机器人各系统的使用情况是确保手术成功的关键。%Objective To explore the nursing cooperation during cold intravascular perfusion during robot-assisted laparoscopic partial nephrectomy. Methods Ten patients with renal cancer underwent robot-assisted laparoscopic partial nephrectomy using renal arterial perfusion with cold,the experience including preoperative preparation,intraoperative positioning and cooperation, and perioperative management of devices were drawn. Results All operative procedures were successfully performed. Conclusion Preoperative preparation,intraoperative communication and the skillful use of robotˊs system play critical roles on the success of the procedure.

  15. Single incision laparoscopic hepatectomy: Advances in laparoscopic liver surgery

    Directory of Open Access Journals (Sweden)

    Tayar Claude

    2014-01-01

    Full Text Available Background: Laparoscopic liver surgery is now an established practice in many institutions. It is a safe and feasible approach in experienced hands. Single incision laparoscopic surgery (SILS has been performed for cholecystectomies, nephrectomies, splenectomies and obesity surgery. However, the use of SILS in liver surgery has been rarely reported. We report our initial experience in seven patients on single incision laparoscopic hepatectomy (SILH. Patients and Methods: From October 2010 to September 2012, seven patients underwent single-incision laparoscopic liver surgery. The abdomen was approached through a 25 mm periumbilical incision. No supplemental ports were required. The liver was transected using a combination of LigaSure TM (Covidien-Valleylab. Boulder. USA, Harmonic Scalpel and Ligaclips (Ethicon Endo-Surgery, Inc.. Results: Liver resection was successfully completed for the seven patients. The procedures consisted of two partial resections of segment three, two partial resections of segment five and three partial resections of segment six. The mean operative time was 98.3 min (range: 60-150 min and the mean estimated blood loss was 57 ml (range: 25-150 ml. The postoperative courses were uneventful and the mean hospital stay was 5.1 days (range: 1-13 days. Pathology identified three benign and four malignant liver tumours with clear margins. Conclusion: SILH is a technically feasible and safe approach for wedge resections of the liver without oncological compromise and with favourable cosmetic results. This surgical technique requires relatively advanced laparoscopic skills. Further studies are needed to determine the potential advantages of this technique, apart from the better cosmetic result, compared to the conventional laparoscopic approach.

  16. LAPAROSCOPIC HERNIOPLASTY

    Institute of Scientific and Technical Information of China (English)

    Bittner R; Leibl BJ; Kraft K; Schmedt CG

    2003-01-01

    @@ The first steps in laparoscopic hemioplastic surgery were performed by gynaecologists in the 1980′s[ 1, 2]. However the essentials of transabdominal technique with preperitoneal placement of polypropylene mesh (TAPP) and totally extraperitoneal (TEP) repair were first described in the beginning of the 1990′s by Arregui[3] and Mc Keman respectively[4].

  17. Retroperitoneal laparoscopic partial nephrectomy in the treatment of early stage renal cell carcinoma%后腹腔镜下肾部分切除术治疗早期肾癌

    Institute of Scientific and Technical Information of China (English)

    陈敏丰; 齐琳; 祖雄兵; 陈湘; 陈智勇; 高宁; 张鹏; 涂磊

    2010-01-01

    目的 探讨后腹腔镜下肾部分切除术治疗早期肾癌的可行性及安全性.方法 肾癌患者65例.男45例,女20例.平均年龄52岁.临床分期均为T_1N_0M_0.肿瘤直径1.8~4.0 cm,单发.行后腹腔镜下肾部分切除术.术中用bulldog血管夹阻断肾动脉,距肿瘤边缘0.5~1.0 cm处完整切除肿瘤.结果 中转开放手术3例,改为根治性肾切除术1例.手术时间平均120(70~210)min,肾动脉阻断时间平均32(21~55)min,术中出血量平均60(20~200)ml,平均住院10.5(7~15)d.术后发生肾周血肿1例,尿瘘1例,保守治疗后痊愈.62例患者随访3~56个月,未见肿瘤复发.残肾功能良好.结论 后腹腔镜下肾部分切除术是治疗直径≤4 cm、局限性单发肾癌的有效方法.%Objective To evaluate the feasibility and the safety of retroperitoneal laparoscopic partial nephrectomy(LPN)for early stage renal cell carcinoma.Methods Retrospectively analyzed the medical records of 65 patients with single localized tumor.Fourty five cases were males and twenty cases were females.The mean age was 52 years.The clinical stage was T_1N_0M_0 in all patients.The renal artery was blocked with bulldog clamp and the tumor was resected with a margin of 5 to 10 mm of healthy renal parenchyma.Results Three patients required conversion to the open partial nephrectomy and one required conversion to the laparoscopic radical nephreetomy.The mean operative time was 120(70-210)min;the median warm-ischemia time was 32(21-55)min;the median overall estimated blood loss was 60(20-200)ml and the hospital stay was 10.5(7~15)d.During the follow-up of 3-56 months,All patients were alive without recurrence and had normal renal function.Conclusions Retroperitoneal laparoscopic partial nephrectomy is a treatment for early localized renal cell carcinoma.

  18. 腹腔镜胃底180°前折叠术治疗食管裂孔疝疗效分析%Curative effect analysis of laparoscopic esophageal hiatal hernia repair and anterior 180 degrees partial fundoplication

    Institute of Scientific and Technical Information of China (English)

    张重阳; 田志强; 田霖; 周立芳; 肖彬; 秦鸣放

    2014-01-01

    Objective To explore the feasibility and safety of laparoscopic hiatal hernia repair and anterior 180 degrees partial fundoplication for the treatment of esophageal hiatal hernia. Methods The clinical data of 180 patients who under went laparoscopic surgery for esophageal hiatal hernia from September 2008 to June 2013 at Cangzhou hospital of ITWM and Nankai hospital of Tianjin were retrospectively analyzed.All cases were conducted anterior 180 degrees partial fundoplication,including patch repair was used in 30 patients and silk sutures were used for the repair of esophageal perforation in the rest patients. Results All operations were performed smoothly,no conversions were needed.After the follow up period of 3 ~ 60 months,the satisfaction rate of operation was 92.31%. The symptoms in most cases were adequately relieved after operation.Endoscopy,radiology were repeated 3 months after surgery. Seven cases had mild symptom recurrence of acid reflux relieved with in 4 months ,no case occurred severely dysphagia and recurrence. Conclusion Laparoscopic repair of esophageal hiatal hernia and 180 degrees partial fundoplication has the following advantages:minimized trauma,quick recovery,safe and reliable effect procedures for hiatal hernia.%目的:探讨腹腔镜食管裂孔疝修补联合胃底180°前折叠术治疗食管裂孔疝疾病的可行性和安全性。方法回顾性分析了沧州市中西医结合医院与天津南开医院2008年9月至2013年6月采用腹腔镜技术治疗的180例食管裂孔疝患者资料,其中30例应用补片修补裂孔,剩余患者丝线缝合裂孔,均加做胃底180°前折叠(Dor手术)。结果手术顺利,无中转开腹者。术后随访3~60个月,手术效果满意率92.31%,术后3个月复查胃镜、上消化道造影等检查基本恢复正常。其中7例患者术后早期出现轻度反酸、烧心症状,均在4个月内通过保守治疗好转,无复发病例,无严重吞咽

  19. Laparoscopic pyeloplasty.

    LENUS (Irish Health Repository)

    Cheema, I A

    2010-01-01

    We report our results and short term follow up of transperitoneal laparoscopic pyeloplasty for pelvi-ureteric junction (PUJ) obstruction. We have prospectively maintained a database to document our initial experience of 54 laparoscopic pyeloplasty. All procedures were carried out by one surgeon through a transperitoneal approach. The data extends from April 2005 to September 2008 and reports operative time, blood loss, complications, hospital stay, short term follow-up on symptomatic and radiological outcome. Fifty-four procedures were performed during the study period. Mean patient age was 29 years. Mean operating time was 133 minutes (range 65-300 minutes), and mean blood loss was 45 ml (range 20-300 ml). No intra operative complication occurred. Neither blood transfusion nor conversion to open surgery was required. Postoperative mean hospital stay was 3.4 days (range 3-14 days). There were 3 anastomotic leakages; 2 in the immediate postoperative period and 1 following removal of stent. They all required percutaneous drainage and prolonged stenting. Overall 47 (87%) patients have symptomatic relief and resolution of obstruction on renogram. Four (7%) patients developed recurrence. Three (5.5%) patients had symptomatic relief but have a persistent obstructive renogram. Laparoscopic pyeloplasty is an effective alternative treatment for symptomatic pelvi-ureteric junction obstruction. The results appear comparable to open pyeloplasty with decreased postoperative morbidity.

  20. [Laparoscopic choledochoduodenostomy].

    Science.gov (United States)

    Baĭramov, N Iu; Zeĭnalov, N A; Pashadze, V A

    2013-01-01

    The article presents the results of laparoscopic choledoch-duodenostomy (CDS) applied to 23 patients with benign strictures of distal part of common bile duct (CBD). 21 patients had cholelithiasis in combination with the CBD stricture. The rest 2 patients had acalculous postcholecystectomy stricture. The laparoscopic CDS was executed by 5 trocars: 4 were placed in standard cholecystectomy positions and the 5th was placed by the right pararectal line at the umbilicus level and was used for traction of duodenum and continuous aspiration. 2 sm long side-to-side CDS was performed with interrupted sutures. The mean operative time was 128±36 (90-205) min. There was no conversion. The mean hospital stay was 4.5 (3-9) days. There was no mortality. 2 patients developed an anastomosis bile leakage: one received the relaparoscopy and T-draining of the CDS, in another patient the leakage seased spontaneously. 82.7% of patients showed excellent and good long term results. 3 patients reported bad outcome and very bad result was registered in 1 patient. In conclusion, the laparoscopic CDS gives good outcomes in experienced hands and could be considered as an alternative to endoscopic sphincterotomy in patients with distal CBD stenosis.

  1. Operative coordination of robot assisted retroperitoneal laparoscopic partial nephrectomy%机器人辅助后腹腔镜肾部分切除术的手术配合

    Institute of Scientific and Technical Information of China (English)

    崔茜; 管春丽; 王涛

    2016-01-01

    Objective To investigate the nursing coordination for robot assisted retroperitoneal laparoscopic partial nephrectomy. Methods The nursing coordination for 117 cases of robot assisted retroperitoneal laparoscopic partial nephrectomy which were received and cured in the department of urology, chinese PLA general hospital from Dec. 2014 to Dec. 2015, was analysised. By means of preoperative interview and evaluate, adequate preparing of instruments and articles, reasonable layout of the operating room, standardized coordination during operation, postoperative nursing and interview, the patients pass through perioperative period successfully. Results Nursing coordination was successfully completed to the 117 cases, and the effect of medical coordination is satisfactory. No postoperative complication occurred by short term follow up. Conclusions Adequate preoperative preparation, reasonable layout of the operating room, skilled coordination during operation could improve the operating efficiency, which is the important link of successful operations.%目的:探讨机器人辅助后腹腔镜肾部分切除术的护理配合流程。方法对解放军总医院泌尿外科2014年12月至2015年12月的117例机器人辅助后腹腔镜肾部分切除术的护理配合进行分析,通过术前访视评估、器械及物品的充分准备、合理的手术间布局、术中精准化配合及术后护理及访视,使患者顺利度过围手术期。结果117例患者顺利完成,医护配合效果满意,短期随访无术后并发症发生。结论充分的术前准备,合理的手术间布局,熟练的术中配合能提高术者手术效率,手术顺利完成的重要环节。

  2. 腹腔镜原位低温肾脏部分切除术的研究%Experimental study on laparoscopic partial nephrectomy with renal hypothermia in situ

    Institute of Scientific and Technical Information of China (English)

    黄建生; 杨江根; 方烈奎; 张轶庠; 熊星; 姜敏

    2011-01-01

    目的 探讨一种简单易行、效果确切的腹腔镜肾脏原位低温保护技术用于腹腔镜肾脏部分切除术.方法 比格犬10条,分为实验组和对照组两组.实验组在阻断肾蒂血管后用一漏斗状装置通过腹腔镜Trocar向肾周置入碎冰块使肾脏温度下降,然后施行腹腔镜肾脏部分切除术,双侧肾脏均予同样的处理;对照组同样在阻断肾蒂血管后施行双侧的腹腔镜肾脏部分切除术,但不对肾脏进行低温处理,比较两组犬肾脏温度和直肠温度变化,以及两组实验前后肾功能[血尿素氮(BUN)及血肌酐(Cr)]变化.结果 所有的实验动物均顺利完成双侧的腹腔镜肾脏部分切除术.实验组平均手术时间201 min,平均出血量110 ml,肾脏温度最低能达18.60℃,平均最低肾脏温度为19.71℃,肾脏温度达到25℃平均需时10.4 min;对照组平均手术时间197 min,平均出血量134ml,平均最低肾脏温度为35.12℃.实验组的肾脏温度与对照组对比明显降低,但直肠温度变化两组间差异无统计学意义.实验组实验前平均BUN 3.95 mmol/L,Cr 57.48 μmol/L,实验后平均BUN6.24 mmol/L,Cr 80.30 μmol/L;对照组实验前平均BUN 4.16 mmol/L,Cr 61.86 μmol/L,实验后平均BUN 8.55 mmol/L,Cr 123.18μmol/L,与对照组对比,实验组的肾功能指标在实验后升高幅度更小,肾功能受肾缺血损伤影响更小.结论 腹腔镜肾脏原位低温方法简单易行、效果确切,可使肾脏温度降到比较理想的水平,能保护肾脏减轻肾缺血损伤,同时对体温无明显影响.%Objective To detect one easy-to-use and efficient technique for laparoscopic renal in situ hypothermia protection during laparoscopic partial nephrectomy.Methods Ten beagles were divided into two groups,the experimental group and the control group.After clamping the renal vasculature,the renal hypothermia was induced by dropping ice slush around the kidney through a funnel-shaped device connecting to the

  3. Robot-assisted partial nephrectomy in contemporary practice

    Directory of Open Access Journals (Sweden)

    Youssef S. Tanagho

    2013-01-01

    Full Text Available Laparoscopic renal surgery is associated with reduced blood loss, shorter hospital stay, enhanced cosmesis, and more rapid convalescence relative to open renal surgery. Laparoscopic partial nephrectomy is a minimally invasive, nephron-sparing alternative to laparoscopic radical nephrectomy for the management of small renal masses. While offering similar oncological outcomes to laparoscopic radical nephrectomy, the technical challenges and prolonged learning curve associated with laparoscopic partial nephrectomy limit its wider dissemination. Robot-assisted partial nephrectomy, although still an evolving procedure with no long-term data, has emerged as a viable alternative to laparoscopic partial nephrectomy, with favorable preliminary outcomes. This article provides an overview of the role of robot-assisted partial nephrectomy in the management of renal cell carcinoma. The clinical indications and principles of surgical technique for this procedure are discussed. The oncological, renal functional, and perioperative outcomes of robot-assisted partial nephrectomy are also evaluated, as are complication rates.

  4. Laparoscopic treatment of mucinous urachal adenocarcinoma with mucocele.

    Science.gov (United States)

    Oberndoerfer, Marine; Bucher, Pascal; Caviezel, Alessandro; Platon, Alexandra; Ott, Vincent; Egger, Jean-François; Morel, Philippe

    2009-02-01

    We present a case of an asymptomatic 76-year-old woman treated laparoscopically for an urachal mucocele owing to a nonmetastatic urachal mucinous adenocarcinoma. Since laparoscopic en bloc resection of the urachus and partial cystectomy, the patient has been healthy and disease-free for 12 months. Modern surgical treatment of urachal adenocarcinoma is discussed in the light of this case.

  5. Second laparoscopic resection for recurrent hepatocellular carcinoma after initial laparoscopic

    Institute of Scientific and Technical Information of China (English)

    LIANG Xiao; CAI Xiu-jun; YU Hong; WANG Yi-fan; LIANG Yue-long

    2009-01-01

    @@ With the development of laparoscopic techniques,laparoscopic hepatectomy is feasible for hepatocellular carcinoma as reported in recent years.Although several reports have been published on laparoscopic surgery for metastatic liver cancer,1,2 few of them deals with second laparoscopic resection of recurrent hepatocellular carcinoma. We report a case of second laparoscopic resection for recurrent hepatocellular carcinoma after initial laparoscopic hepatectomy.

  6. LAPAROSCOPIC MYOMECTOMY

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective. To investigate the indications, surgical techniques and complications of laparoscopic myomectomy. Materials and methods. A retrospective study was carried out in 74 patients with fibroids >3cm from March, 1995 until May,2000 at PUMC Hospital. Indications for surgery were symptomatic fibroids( 20 cases) , mainly pain or urine frequency ; progressively increasing fibroid size (7 cases); coexistent adnexal pathology( 26 cases) and infertility( 21 cases) . Results. The number of fibroids of each patient varied from 1 to 4 with single fibroid of 62 cases (83.7% ).The fibroids were located in anterior wall (30 cases), posterior wall (23 cases) and fundus (21 cases). A total of 93 fibroids were removed from these patients including 16 intramural fibroids and 77 subserous fibroids. The size of dominant fibroids ranged from 3~ 8 cm (mean 4.8 cm). In 19 cases (25.6% ),the uterine wall was sutured in one layer. Mean duration of operation was 73 minutes and mean blood loss was 82 ml. Longer operating time and more blood loss were observed in patients with fibroids≥ 4cm than those with fibroids <4cm. The difference was statistically significant (P< 0.05). Mean postoperative hospital stay was 3.2 days and overall complication rate was 1.4% . The average postoperative follow-up period was 22 months (1~ 62 months). All the patients with symptoms showed remission of their complaints at 2-month follow-up. Recurrence of fibroid occurred in 1 case 1 year after initial operation and second laparoscopic myomectomy was given to her successfully. Five patients became pregnant. The pregnancy was uneventful and proceeded to selective caesarean section at term pregnancy in 4 cases. One miscarriage occured at 8 weeks in the 5th case. No adhesions at myomectomy site were found in these 5 patients. Conclusions. Our study suggests the feasibility of laparoscopic myomectomy in selected patients, which leads to effectiveness, low complication rate and

  7. Laparoscopic Spleen Removal (Splenectomy)

    Science.gov (United States)

    ... Laparoscopic Appendectomy Surgery Patient Information from SAGES Laparoscopic Colon Resection Surgery Patient Information from ... and Endoscopic Surgeons 11300 W. OIympic Blvd Suite 600 Los Angeles, CA 90064 USA webmaster@sages.org Tel: (310) 437- ...

  8. Laparoscopic Adrenal Gland Removal

    Science.gov (United States)

    ... Laparoscopic Appendectomy Surgery Patient Information from SAGES Laparoscopic Colon Resection Surgery Patient Information from ... and Endoscopic Surgeons 11300 W. OIympic Blvd Suite 600 Los Angeles, CA 90064 USA webmaster@sages.org Tel: (310) 437- ...

  9. Laparoscopic Spine Surgery

    Science.gov (United States)

    ... Exhibit Opportunities Sponsorship Opportunities Log In Laparoscopic Spine Surgery Patient Information from SAGES Download PDF Find a SAGES Surgeon Laparoscopic Spine Surgery Your spine surgeon has determined that you need ...

  10. 后腹腔镜下肾部分切除术治疗肾肿瘤的疗效评价%Retroperitoneal laparoscopic partial nephrectomy for the treatment of renal tumor

    Institute of Scientific and Technical Information of China (English)

    邵鹏飞; 张炜; 王增军; 华立新; 顾民; 张炜; 徐正铨; 殷长军; 孟小鑫; 吕强; 李杰; 居小兵; 宋宁宏; 秦超; 徐东亮

    2010-01-01

    Objective To evaluate the technique and efficacy of retroperitoneal laparoscopic partial nephrectomy. Methods From June 2002 to December 2009, 113 cases of renal tumor received retroperitoneal laparoscopic partial nephrectomy. The age ranged from 26 to 73 years. The tumor located in left side in 51 cases and right side in 62 cases with the mean diameter of 3.7 cm(1.2-6.3cm). During the procedure, the renal artery was separated and then clamped with bulldog. The renal parenchymal was incised with cold endoscissor and the tumor was totally removed. Pelvicalyceal repairing and parenchymal hemostasis were then performed. Renal defect closure was achieved with running suture or horizontal mattress suture. Results All the procedures were completed successfully.There was no open conversion. The mean operation time was 85 min(60- 125 min), the mean warm ischemic time was 24 min(19-43 min). The pathology studies revealed 87 cases of clear cell carcinoma, 9 cases of papillary renal cell carcinoma, 7 cases of chromophobe cell carcinoma, 6 cases of perivascular epithelioid renal cell tumor and 4 cases of renal oncocytoma. The surgical margin was negative in all cases. There was no complication of urine leakage. Gross hematuria occurred in 2 cases.During 3-41 months of following up, there was no recurrence. Conclusion Retroperitoneal laparo-scopic partial nephrectomy is safe and effective for the treatment of renal tumor, which becomes an alternative treatment to open procedure.%目的 探讨后腹腔镜下肾部分切除术治疗肾肿瘤的手术方式和临床效果. 方法 2002年6月至2009年12月对113例肾癌患者行后腹腔镜下肾部分切除术.患者平均年龄52(26~73)岁.肿瘤位于左肾51例,右肾62例.肿瘤直径平均3.7(1.2~6.3)cm.临床分期T1a 98例,T1b15例.腔镜下阻断肾动脉,以冷刀切开肾实质完整切除肿瘤.行肾楔形切除84例,肾极切除22例,半肾切除7例.腔镜下重建肾盂肾盏,2-0可吸收线间断或连续缝

  11. 机器人辅助腹腔镜下孤立肾肾部分切除术的临床研究%Clinical research of robot-assisted laparoscopic partial nephrectomy in solitary kidney

    Institute of Scientific and Technical Information of China (English)

    刘竞; 李波; 李利军; 王东

    2016-01-01

    目的 分析孤立肾肿瘤患者行机器人辅助肾部分切除术的临床数据,探讨该术式治疗孤立肾肿瘤的近期疗效.方法 回顾性分析2014年9月至2015年9月我科收治的9例行机器人辅助腹腔镜下肾部分切除术的孤立肾肿瘤患者的临床资料,男6例,女3例;年龄46 ~ 78岁,平均60岁.肾肿瘤位于左侧5例,右侧4例;肿瘤直径2.8~7.6 cm,平均4.5 cm.其中1例为先天性孤立肾,1例为对侧萎缩肾,2例曾因对侧肾脏良性疾患切除患肾,5例曾因对侧肾脏恶性肿瘤行根治性肾切除术.结果 9例手术均获成功,无中转开放病例.手术时间104 ~ 215 min,平均129 min;术中失血量50 ~350 ml,平均120 ml,术中无输血病例;热缺血时间10~28 min,平均18 min;无术中并发症发生.术后3~5d拔除引流管及导尿管,住院天数8~17d,平均12 d.术后1例出现肾脏切缘出血,1例出现漏尿,无透析病例.术后病理示:肾透明细胞癌7例,乳头状细胞癌1例,错构瘤1例,无阳性切缘病例.术后随访1 ~12个月,未见转移及复发.结论 机器人辅助腹腔镜肾部分切除术在肿瘤控制及肾功能保存等方面安全可靠,是治疗孤立肾肿瘤的一种安全有效的微创方法.%Objective To investigate the perioperative outcomes of robot-assisted laparoscopic partial nephrectomy in solitary kidney.Methods From September 2014 to September 2015, 9 patients underwent robot-assisted laparoscopic partial nephrectomy in solitary kidney.6 of these patients were male, while the others were female.The average age of these patients was 60 years, ranged from 46-78 years.The lesion was located in left kidney of 5 cases, and the remaining in right kidney.The average diameter of lesion was 4.5 cm, ranged from 2.8-7.6 cm.One case was congenital solitary kidney, one was contralateral atrophic kidney, 2 cases were performed nephrectomy due to benign lesion, 5 cases were performed radical nephrectomy due to malignancy.All the cases

  12. A new surgical approach for da Vinci robot-assisted laparoscopic partial nephrectomy%达芬奇机器人辅助腹腔镜下肾部分切除术手术入路的新选择

    Institute of Scientific and Technical Information of China (English)

    梁朝朝; 周骏; 邰胜; 王建忠; 杨诚; 徐汉江; 徐凌凡; 施浩强; 郝宗耀

    2016-01-01

    目的 总结经腰腹联合入路机器人辅助腹腔镜下肾部分切除术的手术方法,探讨机器人辅助腹腔镜下肾部分切除术手术入路的新选择.方法 回顾性分析2015年6月至2016年1月收治的13例行经腰腹联合入路机器人辅助腹腔镜下肾部分切除术患者的临床资料,男7例,女6例.年龄26 ~ 74岁,平均48岁.肿瘤位于左肾8例,右肾5例.肿瘤直径2.5 ~4.5 cm,平均3.5 cm.其中1例患者左肾有2枚肿瘤,直径分别为1.5 cm和3.0cm.所有患者术前均行CT检查,考虑为肾细胞癌,其中3例行双肾血管三维成像.术前行胸部X线片检查排除远处转移.13例术前血肌酐均在正常范围,2例伴2型糖尿病,2例伴高血压病.13例均行经腰腹入路腹腔镜下肾部分切除术.结果 本组13例手术均顺利完成.手术时间80~140 min,平均100 min.术中热缺血时间15~28 min,平均22 min.术中出血40 ~120 ml,平均60 ml,无术中输血病例.术后病理诊断为肾透明细胞癌12例,肾血管平滑肌脂肪瘤1例,无切缘阳性病例.术后随访1~7个月,术后1、3个月复查肾功能均在正常范围,复查B超未见肿瘤残留和复发.结论 经腰腹联合入路腹腔镜下肾部分切除术有效地将经腹膜外与经腹途径结合起来,既发挥了经腹膜外手术处理血管的优势,又满足了机器人手术对空间的要求,使其优势得以充分发挥.%Objective To investigate the advantages of combination of retroperitoneal and peritoneal approach for robotic-assisted laparoscopic partial nephrectomy.Methods 7 male patients and 6 female patients,aging between 26-74,underwent robotic-assisted laparoscopic partial nephrectomy via combination of retroperitoneal and peritoneal approach between July 2015 and January 2016.Before surgery,8 cases were found the lesions on the left side and the other 5 cases were found the lesions on the right side.The mean diameter of tumor was 3.5cm (ranging from 2.5 to 4.5cm).Among them

  13. Laparoscopic Renal Cryoablation

    Science.gov (United States)

    Schiffman, Marc; Moshfegh, Amiel; Talenfeld, Adam; Del Pizzo, Joseph J.

    2014-01-01

    In light of evidence linking radical nephrectomy and consequent suboptimal renal function to adverse cardiovascular events and increased mortality, research into nephron-sparing techniques for renal masses widely expanded in the past two decades. The American Urological Association (AUA) guidelines now explicitly list partial nephrectomy as the standard of care for the management of T1a renal tumors. Because of the increasing utilization of cross-sectional imaging, up to 70% of newly detected renal masses are stage T1a, making them more amenable to minimally invasive nephron-sparing therapies including laparoscopic and robotic partial nephrectomy and ablative therapies. Cryosurgery has emerged as a leading option for renal ablation, and compared with surgical techniques it offers benefits in preserving renal function with fewer complications, shorter hospitalization times, and allows for quicker convalescence. A mature dataset exists at this time, with intermediate and long-term follow-up data available. Cryosurgical recommendations as a first-line therapy are made at this time in limited populations, including elderly patients, patients with multiple comorbidities, and those with a solitary kidney. As more data emerge on oncologic efficacy, and technical experience and the technology continue to improve, the application of this modality will likely be extended in future treatment guidelines. PMID:24596441

  14. Ergonomics in Laparoscopic Surgery

    OpenAIRE

    Supe Avinash; Kulkarni Gaurav; Supe Pradnya

    2016-01-01

    Laparoscopic surgery provides patients with less painful surgery but is more demanding for the surgeon. The increased technological complexity and sometimes poorly adapted equipment have led to increased complaints of surgeon fatigue and discomfort during laparoscopic surgery. Ergonomic integration and suitable laparoscopic operating room environment are essential to improve efficiency, safety, and comfort for the operating team. Understanding ergonomics can not only make life of surgeon comf...

  15. Ergonomics in laparoscopic surgery

    Directory of Open Access Journals (Sweden)

    Supe Avinash

    2010-01-01

    Full Text Available Laparoscopic surgery provides patients with less painful surgery but is more demanding for the surgeon. The increased technological complexity and sometimes poorly adapted equipment have led to increased complaints of surgeon fatigue and discomfort during laparoscopic surgery. Ergonomic integration and suitable laparoscopic operating room environment are essential to improve efficiency, safety, and comfort for the operating team. Understanding ergonomics can not only make life of surgeon comfortable in the operating room but also reduce physical strains on surgeon.

  16. Single incision laparoscopic surgery

    Institute of Scientific and Technical Information of China (English)

    Arun; Prasad

    2010-01-01

    As a complement to standard laparoscopic surgery and a safe alternative to natural orifice transluminal endoscopic surgery,single incision laparoscopic surgery is gaining popularity.There are expensive ports,disposable hand instruments and flexible endoscopes that have been suggested to do this surgery and would increase the cost of operation.For a simple surgery like laparoscopic cholecystectomy,these extras are not needed and the surgery can be performed using standard ports,instruments and telescopes.Tri...

  17. Study for comfortable supine for patients with partial nephrectomy by robot-assisted laparoscopic nephron-sparing surgery%机器人辅助腹腔镜肾部分切除患者术后舒适卧位探讨

    Institute of Scientific and Technical Information of China (English)

    胡英娜; 周秀彬

    2014-01-01

    目的:探讨机器人辅助腹腔镜肾部分切除手术后患者最舒适的卧位。方法抽取80例行机器人腹腔镜肾部分切除手术后的患者,随机分为观察组和对照组,观察组患者手术后经医生允许采用早期舒适卧位,即颈部垫软枕、腰部垫20 cm ×20 cm硬枕仰卧位;对照组患者术后按传统方法采用平卧位。术后前2 d进行观察比较,找出患者最舒适卧位。结果观察组患者睡眠、情绪稳定及腰肌酸痛情况明显优于对照组( P<0.05)。结论机器人辅助腹腔镜肾部分切除手术后卧床期间采取颈部垫软枕、腰部垫20 cm ×20 cm硬枕的仰卧位方式,患者最舒适。%Objective To study the most comfortable lying position for post-operative patients with robot assisted laparoscopic partial nephrectomy .Method 80 post-operative patients with robot assisted laparoscopic partial nephrec-tomy surgery were randomly divided into observation group and the control group ,patients observed by doctors after surgery to allow the use of early comfort lying ,that is ,a soft pillow neck cushion ,waist cushion 20 cm × 20 cm hard pillow supine position ,tupatients in control group by traditional methods in supine position ,after 2 days of ob-servation and comparison ,to find the most comfortable lying position .Result The sleep ,comfort and lumbar pain in observation group was obviously better than that of control group (P<0 .05) .Conclusion Robot assisted laparoscop-ic partial nephrectomy surgery took the neck cushion soft pillow ,lumbar pillow pad 20 cm × 20 cm hard way the su-pine position ,the patient feels most comfortable .

  18. 达芬奇机器人辅助腹腔镜行肾部分切除术患者的护理%Nursing of Robot-assisted Laparoscopic Partial Nephrectomy

    Institute of Scientific and Technical Information of China (English)

    彭晓琼; 徐颖; 王先进; 郑洁琼; 徐萍; 端文婷; 张怡; 何威; 沈周俊

    2014-01-01

    Objective To summarize the nursing strategy of patients undergoing robot-assisted laparoscopic partial nephrectomy(RALPN).Methods The clinical data of 1 2 patients undergoing RALPN were analyzed retrospective-ly.RALPN group patients had postoperative assessment,psychological nursing,bowel preparation before the sur-gery,and had psychological nursing,strict monitoring of vital signs,operative incision and drain tube nursing, urethral catheter nursing,respiratory care,early functional exercise,diet nursing after surgery to prevent the post-operative complications.Results The surgery time was (177.6±26.4)min,renal artery block time was(30.7±8.6) min,blood loss(281.8±217.1)ml,passage of gas by anus recovery time(1.7±0.6 )d,drainage tube indwelling time (9.0±1.9)d,urethral catheter indwelling time(9.4±1.2)d,off bed activity time was(6.3±1.3)d,postoperative hos-pitalization time was(12.5±1.9)d.Postoperative pathological examination showed that 8 cases of patients had renal clear cell carcinoma,3 cases of renal angiomyolipoma,1 case of multilocular cystic renal cell carcinoma.Conclusion RALPN have obvious advantages with fewer traumas,faster postoperative recovery.It can significantly reduce the difficulty and workload of nursing care and improve the quality and efficiency of nursing care,which is worthwhile for clinical trial.%目的:探讨达芬奇机器人辅助腹腔镜行肾部分切除术(robot-assisted laparoscopic partial nephrectomy,RALPN)患者的护理措施。方法回顾性分析2011年5月至2013年2月瑞金医院泌尿外科治疗的12例RALPN患者的临床资料,所有患者术前重点进行术前评估、心理护理、肠道准备等,术后进行心理护理、严密的生命体征监测、切口护理、引流管护理、导尿管护理、呼吸道护理、活动训练、饮食护理,采取积极预防措施预防并发症的发生。结果患者手术时间为(177.6±26.4)min,肾动脉阻断时间为(30.7±8.6)min

  19. 机器人辅助腹腔镜肾部分切除术与腹腔镜肾部分切除术临床疗效对比的 Meta 分析%A meta-analysis of comparison for peri-operative outcomes of robot-assisted vs laparoscopic partial ne-phrectomy

    Institute of Scientific and Technical Information of China (English)

    张建华; 陈跃龙; 官润云; 刘孝东

    2015-01-01

    目的:比较机器人辅助腹腔镜肾部分切除术(robot-assisted laparoscopic partial ne-phrectomy,RALPN)与腹腔镜肾部分切除术(laparoscopic partial nephrectomy,LPN)两种手术的临床效果,运用 Meta 分析方法,对两种术式进行分析.方法收集相关研究,按照纳入与排除标准,经检索相关数据库获取相关文献,运用 Revman 5.2软件进行分析.结果入选10篇回顾性队列研究,共包括1863例患者,其中行 RALPN 1001例,行 LPN 862例.RALPN 与 LPN 在热缺血时间(P =0.04)、中转率(P <0.00001)、并发症率(P =0.03)、估计失血量(P <0.0001)方面存在统计学差异,且 RALPN 在以上方面具有优势;两者在年龄、性别、患肾左右、肿瘤大小、肿瘤良恶性、手术时间、切缘阳性率、住院时间方面无统计学差异.结论RALPN 为患者提供了一个更安全、更有益的选择.%Objective In order to compare the clinical value of two kinds of surgery,we collect related research literature and use the method of Meta analysis to find differences of the two kinds of surgery about operation time,warm ischemia time,blood loss,complications and other data. Methods Searched the English or Chinese data,according to inclusion and exclusion criteria collect the literature,evaluate the included studies,then the data were analyzed using Revman 5.2 software. Results Ten retrospective cohort studies were selected,including a total of 1 863 patients,while 1 001 patients received RLPN and 862 patients received LPN.The meta analysis indicate:compare robot assisted laparoscopic partial nephrectomy with laparoscopic partial nephrectomy,statistically significant difference found with warm ischemia time (P =0.04),the conversion (P <0.000 01),the rate of complications (P =0.03),the estimated blood loss (P < 0.000 1).And RALPN is more ad-vantageous about above all.No statistically significant difference found with age,gender,laterality, tumor size,tumor pathology

  20. Laparoscopic Surgery - What Is It?

    Science.gov (United States)

    ... Surgery - What is it? Laparoscopic Surgery - What is it? Laparoscopic Surgery - What is it? | ASCRS WHAT IS LAPAROSCOPIC SURGERY? Laparoscopic or “minimally ... information about the management of the conditions addressed. It should be recognized that these brochures should not ...

  1. Gallstone ileus after laparoscopic cholecystectomy.

    Science.gov (United States)

    Ivanov, I; Beuran, M; Venter, M D; Iftimie-Nastase, I; Smarandache, R; Popescu, B; Boştină, R

    2012-09-15

    Gallstone ileus represents a rare complication (0,3-0,5%) of a serious, but common disease-gallstones, which affect around 10% of the population in the USA and Western Europe. Associated diseases (usually severe), elderly patients, delayed diagnosis and therapy due to late presentation to the hospital, account for the morbidity and mortality rates described in literature. We present the case of a patient with partial colon obstruction due to a large gallstone that was "lost" during an emergency laparoscopic cholecystectomy. The calculus eroded the intestinal wall, partially occluding the lumen, triggering recurrent Kerwsky-like, subocclusive episodes. The intraperitoneal abscess has spontaneously drained through the subhepatic drain and once the tube has been removed, a persistent intermittent fistula became obvious.

  2. Laparoscopic approach to hysterectomy

    Directory of Open Access Journals (Sweden)

    Hakan Nazik

    2013-04-01

    Full Text Available Modern laparoscopic surgery is widely used throughout the world as it offers greater advantages than open procedures. The laparoscopic approach to hysterectomy has evolved over the last 20 years. Hysterectomies are performed abdominally, vaginally, laparoscopically or, more recently, with robotic assistance. Indications for a total laparoscopic hysterectomy are similar to those for total abdominal hysterectomy, and most commonly include uterine leiomyomata, pelvic organ prolapse, and abnormal uterine bleeding. When hysterectomy is going to be performed, the surgeon should decide which method is safer and more cost-effective. This paper aims to make a review of the indications, techniques and advantages of laparoscopic hysterectomy as well as the criteria to be used for appropriate patient selection.

  3. Laparoscopic cholecystectomy with undissected calot triangle and remained partial gall bladder wall%不解剖胆囊三角并保留部分胆囊壁的腹腔镜胆囊切除术

    Institute of Scientific and Technical Information of China (English)

    刘国生; 蔺晖琦; 徐恒; 尹照成; 黄眷杰; 许瑞云

    2014-01-01

    Objective To evaluate the curative effect of laparoscopic cholecystectomy (LC)with undissected calot triangle and remained partial gall bladder wall in patients with chronic cholecystitis/cholecys-tolithiasis combined with highly fibrotic gall bladder wall. Methods Eighty-nine cases of chronic cholecysti-tis/cholecystolithiasis combined with highly fibrotic gall bladder wall received LC of four hole method. During operation,retrograde method was used,with undissected calot triangles and remained partial gall bladder walls. The effect of this surgical method was analyzed. Results Seventy-eight cases (87.6%)of all patients underwent the operation successfully. The operating time was 30~90 min,with an average of 45 min. Bleeding amount was 20~50 ml,with an average of 30 ml. The hospitalized time was 4~7 d,with an average of 5 d.Seven cases with opaque operative field underwent LC with ultrasound assistance successfully. Three cases were converted to open cholecystectomy because of tissue adhesion. One case with iatrogenic common bile duct inju-ry converted to open cholecystectomy,and then received bile total pipe anastomosis and T-tube drainage. Three of 85 cases only received LC with mild biliary fistula and were cured by the continuous negative pressure drain-age. 3 cases with transient mild diarrhea were resolved spontaneously in 1 to 3 months after operation. All pa-tients were cured without other surgical complications. Conclusions LC with undissected calot triangle and re-mained partial gall bladder wall can effectively treat patients with chronic cholecystitis/cholecystolithiasis com-bined with highly fibrotic gall bladder wall,but open cholecystectomy should be considered if there are serious tissue adhesions.%目的:探讨不解剖胆囊三角并保留部分胆囊壁的腹腔镜胆囊切除术(LC)治疗慢性胆囊炎/胆囊结石并胆囊壁高度纤维化患者的疗效。方法89例慢性胆囊炎/胆囊结石并胆囊壁高度纤维化的患者均

  4. Laparoscopic total pancreatectomy

    Science.gov (United States)

    Wang, Xin; Li, Yongbin; Cai, Yunqiang; Liu, Xubao; Peng, Bing

    2017-01-01

    Abstract Rationale: Laparoscopic total pancreatectomy is a complicated surgical procedure and rarely been reported. This study was conducted to investigate the safety and feasibility of laparoscopic total pancreatectomy. Patients and Methods: Three patients underwent laparoscopic total pancreatectomy between May 2014 and August 2015. We reviewed their general demographic data, perioperative details, and short-term outcomes. General morbidity was assessed using Clavien–Dindo classification and delayed gastric emptying (DGE) was evaluated by International Study Group of Pancreatic Surgery (ISGPS) definition. Diagnosis and Outcomes: The indications for laparoscopic total pancreatectomy were intraductal papillary mucinous neoplasm (IPMN) (n = 2) and pancreatic neuroendocrine tumor (PNET) (n = 1). All patients underwent laparoscopic pylorus and spleen-preserving total pancreatectomy, the mean operative time was 490 minutes (range 450–540 minutes), the mean estimated blood loss was 266 mL (range 100–400 minutes); 2 patients suffered from postoperative complication. All the patients recovered uneventfully with conservative treatment and discharged with a mean hospital stay 18 days (range 8–24 days). The short-term (from 108 to 600 days) follow up demonstrated 3 patients had normal and consistent glycated hemoglobin (HbA1c) level with acceptable quality of life. Lessons: Laparoscopic total pancreatectomy is feasible and safe in selected patients and pylorus and spleen preserving technique should be considered. Further prospective randomized studies are needed to obtain a comprehensive understanding the role of laparoscopic technique in total pancreatectomy. PMID:28099344

  5. 后腹腔镜bulldog夹阻断肾动脉连续缝合行肾部分切除术24例分析%Retroperitoneal laparoscopic partial nephrectomy utilizing bulldog clamp blocking renal artery and continuous suture technique in 24 cases

    Institute of Scientific and Technical Information of China (English)

    王德林; 蒲军; 张尧; 杨军; 吴小候

    2011-01-01

    目的 评价后腹腔镜下bulldog夹阻断肾动脉连续缝合行肾部分切除术的临床疗效及价值.方法 回顾性分析24例后腹腔镜肾部分切除术患者的一般临床资料、手术结果及预后情况.结果 所有患者手术均成功,术中无输血及中转开腹手术,平均手术时间为143.3 min,平均热缺血时间为24 min;术后无继发出血、感染及漏尿,术后病理检查证实8例为肾透明细胞癌,16例为平滑肌脂肪瘤;随访2~36个月无转移、局部复发.结论 后腹腔镜下bulldog夹阻断肾动脉连续缝合行肾部分切除术治疗直径小于4.5 cm肾肿瘤安全、有效.%Objective To evaluate clinical efficacy and value of retroperitoneal laparoscopic partial nephrectomy utilizing bulldog clamp blocking renal artery and continuous suture technique. Methods 24 cases of retroperitoneal laparoscopic partial nephrectomy in patients were retrospectively analyzed, with the clinical data, surgical results, prognosis for their treatment. Results All operations were successful without intraoperative conversion and transfusion,and no post-operative bleeding,inflammation and leakage of urine was found. The average operative time was 143. 3 min,the average warm ischemia time was 24 min. Pathology showed 8 cases of renal cell carcinoma, 16 cases of angiomyolipoma. The follow-up time was 2-36 months without local recurrence and metastasis. Conclusion retroperitoneal laparoscopic partial nephrectomy for diameter less than 4. 5 cm renal tumor is safe and effective.

  6. Imaging findings of biliary and nonbiliary complications following laparoscopic surgery

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jin-Young; Kim, Joo Hee; Lim, Joon Seok; Oh, Young Taik; Kim, Ki Whang [Yonsei University College of Medicine, Department of Diagnostic Radiology, Seoul (Korea); Yonsei University College of Medicine, Research Institute of Radiological Science, Seoul (Korea); Kim, Myeong-Jin [Yonsei University College of Medicine, Department of Diagnostic Radiology, Seoul (Korea); Yonsei University College of Medicine, Brain Korea 21 Project for Medical Science, Seoul (Korea); Yonsei University College of Medicine, Research Institute of Radiological Science, Seoul (Korea); Yonsei University College of Medicine, Institute of Gastroenterology, Seoul (Korea); Park, Mi-Suk [Yonsei University College of Medicine, Department of Diagnostic Radiology, Seoul (Korea)

    2006-09-15

    Laparoscopic techniques are evolving for a wide range of surgical procedures although they were initially confined to cholecystectomy and exploratory laparoscopy. Recently, surgical procedures performed with a laparoscope include splenectomy, adrenalectomy, gastrectomy, and myomectomy. In this article, we review the spectrum of complications and illustrate imaging features of biliary and nonbiliary complications after various laparoscopic surgeries. Biliary complications following laparoscopic cholecystectomy include bile ductal obstruction, bile leak with bile duct injury, dropped stones in the peritoneal cavity, retained CBD stone, and port-site metastasis. Nonbiliary complications are anastomotic leakage after partial gastrectomy, gangrenous cholecystitis after gastrectomy, hematoma at the anastomotic site following gastrectomy, gastric infarction after gastrectomy, port-site metastasis after gastrectomy, hematoma after splenectomy, renal infarction after adrenalectomy, and active bleeding after myomectomy of the uterus. (orig.)

  7. Laparoscopic Colon Resection

    Science.gov (United States)

    ... thorough evaluation by a surgeon qualified in laparoscopic colon resection in consultation with your primary ... Olympic Blvd., Suite 600 Los Angeles, CA 90064 Tel: (310) 437-0544 Fax: (310) 437- ...

  8. MODIFIED LAPAROSCOPIC CHOLECYSTECTOMY

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    To furtherly reduce the subxiphoid port site pain,improve the cosmetic result and patient satisfaction,and increase the safety for patients underwent laparoscopic cholecystectomy by advanced laparoscopic knotting skill.Methods:Among our 1500 patients underwent laparoscopic cholecystectomy since 1991,120 cases of modified laparoscopic cholecystectomy (MLC) were performed with three 5-mm ports and one 10-mm port(for laparoscope and sepcien withdrawn).There were 25 male and 95 female patients with an average age of 55 years (24~77years).The indications for MLC included polypoid lesions of gallbladder (21),simple cholecystitis(3),cholecystolithiasisi with chronic cholecystitis(84),with acute suppurative cholecystitis(7),with atrophic cholecystitis(5).Results:There were 5 patients underwent combined laparoscopic appendectomy(3),fenestration of hepatic cyst(1),and drainge for liver abscess(1).The average operative time for MLC was 55 minutes(30~150min),blood loss was 10ml(3~50ml),and postoperative stay was 3 days(1~5days).There were no conversion from MLC to either LC or open surgery,without mortality.Complications were limited to two patients(1.7%).One was retained common bile duct stone and another was port site bleeding after operation.They were treated by transduodenal endoscopic stone retrieval and simple suture ligation,respecrtively.Conclusions:The advantages of MLC conducted mainly by advanced laparoscopic knotting techniques were no more laparoscope (either 2-mm or 5-mm)needed,no sacrifice of good illumination and laproscopic image.Most of all,its costeffective and operative safety were all improved furtherly.

  9. Laparoscopic Distal Pancreatectomy

    Science.gov (United States)

    Melotti, Gianluigi; Butturini, Giovanni; Piccoli, Micaela; Casetti, Luca; Bassi, Claudio; Mullineris, Barbara; Lazzaretti, Maria Grazia; Pederzoli, Paolo

    2007-01-01

    Objective: To describe the clinical characteristics, indications, technical procedures, and outcome of a consecutive series of laparoscopic distal pancreatic resections performed by the same surgical team. Summary Background Data: Laparoscopic distal pancreatic resection has increasingly been described as a feasible and safe procedure, although accompanied by a high rate of conversion and morbidity. Methods: A consecutive series of patients affected by solid and cystic tumors were selected prospectively to undergo laparoscopic distal pancreatectomy performed by the same surgical team. Clinical characteristics as well as diagnostic preoperative assessment and intra- and postoperative data were prospectively recorded. A follow-up of at least 3 months was available for all patients. Results: Fifty-eight patients underwent laparoscopic resection between May 1999 and November 2005. All procedures were successfully performed laparoscopically, and no patient required intraoperative blood transfusion. Splenic vessel preservation was possible in 84.4% of spleen-preserving procedures. There were no mortalities. The overall median hospital stay was 9 days, while it was 10.5 days for patients with postoperative pancreatic fistulae (27.5% of all cases). Follow-up was available for all patients. Conclusions: Our experience in 58 consecutive patients was characterized by the lack of conversions and by acceptable rates of postoperative pancreatic fistulae and morbidity. Laparoscopy proved especially beneficial in patients with postoperative complications as they had a relatively short hospital stay. Solid and cystic tumors of the distal pancreas represent a good indication for laparoscopic resection whenever possible. PMID:17592294

  10. Laparoscopic repair of left lumbar hernia after laparoscopic left nephrectomy.

    Science.gov (United States)

    Gagner, Michel; Milone, Luca; Gumbs, Andrew; Turner, Patricia

    2010-01-01

    Lumbar hernias, rarely seen in clinical practice, can be acquired after open or laparoscopic flank surgery. We describe a successful laparoscopic preperitoneal mesh repair of multiple trocar-site hernias after extraperitoneal nephrectomy. All the key steps including creating a peritoneal flap, reducing the hernia contents, and fixation of the mesh are described. A review of the literature on this infrequent operation is presented. Laparoscopic repair of lumbar hernias has all the advantages of laparoscopic ventral hernia repair.

  11. Using a laparoscope manipulator (LAPMAN) in laparoscopic gynecological surgery.

    Science.gov (United States)

    Polet, Roland; Donnez, Jaques

    2008-01-01

    The LAPMAN (Medsys, Gembloux, BELGIUM) is a dynamic laparoscope holder guided by a joystick clipped onto the laparoscopic instruments under the index finger of the operator. It confers optimal control of the visual field while operating, ensures stable and smooth displacement of the laparoscope, and allows the operator to work in conditions of restricted surgical assistance, due to either unavailability of staff or economic constraints. It has been tested successfully in pilot studies in laparoscopic gynecologic surgery.

  12. An unusual cause of chronic abdominal pain after laparoscopic Roux en Y gastric bypass: Case report of a penetrating fish bone causing adhesions at the biliary-digestive junction resulting in partial obstruction and chronic symptoms

    Science.gov (United States)

    Ochieng, Vincent; Hendrickx, Leo; Valk, Jody

    2016-01-01

    Background The management of chronic abdominal pain after laparoscopic Roux-en-Y gastric bypass (LRYGP) is complex and challenging. Foreign body intestinal perforation including that caused by fish bones has previously been reported in the literature and if clinically unrecognized, can cause significant morbidity and mortality. Fish bone perforation as a cause of chronic abdominal pain after LRYGP has rarely been reported. Summary The unusual case of a 54 year old female presenting with recurrent episodes of postprandial pain 2 years after LRYGP is reported. Previous radiological and endoscopic investigations did not reveal any abnormality and after the most recent clinical presentation, a laparoscopic exploration was performed. A protruding fish bone at the biliary-digestive junction was discovered intra-operatively and successfully extracted. Dense adhesions between the involved intestinal loops were lysed in an attempt to improve intestinal transit and subsequently relieve post-prandial pain. Conclusion This case highlights the possibility of a missed fish bone perforation causing chronic postprandial abdominal pain and discomfort in a patient with a Roux-en-Y gastric bypass anatomy. Foreign body perforation is a rare cause of abdominal pain after gastric bypass that should be considered when evaluating chronic abdominal pain symptoms after LRYGP. PMID:27107305

  13. [A technic for laparoscopic gastrostomy].

    Science.gov (United States)

    Kala, Z; Vomela, J; Hanke, I

    1995-08-01

    The authors describe the technique of laparoscopic gastrostomy and laparoscopic assisted gastrostomy. It is an alternative method for patients, when PEG (percutaneous endoscopic gastronomy) or other more physiologic way of food administration is not possible to perform.

  14. Laparoscopic repair of femoral hernia

    OpenAIRE

    Yang, Xue-Fei; Liu, Jia-Lin

    2016-01-01

    Laparoscopic repair of inguinal hernia is mini-invasive and has confirmed effects. Femoral hernia could be repaired through the laparoscopic procedures for inguinal hernia. These procedures have clear anatomic view in the operation and preoperatively undiagnosed femoral hernia could be confirmed and treated. Lower recurrence ratio was reported in laparoscopic procedures compared with open procedures for repair of femoral hernia. The technical details of laparoscopic repair of femoral hernia, ...

  15. Endoscopic and laparoscopic treatment of gastroesophageal reflux.

    Science.gov (United States)

    Watson, David I; Immanuel, Arul

    2010-04-01

    Gastroesophageal reflux is extremely common in Western countries. For selected patients, there is an established role for the surgical treatment of reflux, and possibly an emerging role for endoscopic antireflux procedures. Randomized trials have compared medical versus surgical management, laparoscopic versus open surgery and partial versus total fundoplications. However, the evidence base for endoscopic procedures is limited to some small sham-controlled studies, and cohort studies with short-term follow-up. Laparoscopic fundoplication has been shown to be an effective antireflux operation. It facilitates quicker convalescence and is associated with fewer complications, but has a similar longer term outcome compared with open antireflux surgery. In most randomized trials, antireflux surgery achieves at least as good control of reflux as medical therapy, and these studies support a wider application of surgery for the treatment of moderate-to-severe reflux. Laparoscopic partial fundoplication is an effective surgical procedure with fewer side effects, and it may achieve high rates of patient satisfaction at late follow-up. Many of the early endoscopic antireflux procedures have failed to achieve effective reflux control, and they have been withdrawn from the market. Newer procedures have the potential to fashion a surgical fundoplication. However, at present there is insufficient evidence to establish the safety and efficacy of endoscopic procedures for the treatment of gastroesophageal reflux, and no endoscopic procedure has achieved equivalent reflux control to that achieved by surgical fundoplication.

  16. Laparoscopic reintervention in colorectal surgery.

    NARCIS (Netherlands)

    Broek, RP Ten; Goor, H. van

    2008-01-01

    Laparoscopic colorectal surgery has developed in the 1990's and beginning of 2000. The favourable results and great progress in the development of laparoscopic techniques have expanded the indications of laparoscopic colorectal surgery. More and more complicated colorectal cases are treated laparosc

  17. Sex differences in laparoscopic cholecystectomy

    DEFF Research Database (Denmark)

    Thesbjerg, Simon E; Harboe, Kirstine Moll; Bardram, Linda

    2010-01-01

    Conversion from laparoscopic to open cholecystectomy may not be desirable due to the increased complication rate and prolonged convalescence. In Denmark, nationwide data show that 7.7% of the laparoscopic cholecystectomies are converted to open surgery. This article aims to document...... the relationship of gender to conversion rate and length of hospital stay after laparoscopic cholecystectomy in a national cohort of patients....

  18. Co mbi nation of renal artery cold perfusion with laparoscopic partial nephrecto my for co mplex renal tu mor:our i nitial experience%肾动脉低温灌注联合腹腔镜肾部分切除术处理复杂肾肿瘤的初步经验

    Institute of Scientific and Technical Information of China (English)

    马鑫; 刘新; 郑涛; 史涛坪; 瓦斯里江·瓦哈甫; 俞鸿凯; 宋鹏; 张旭

    2014-01-01

    目的:介绍肾动脉低温灌注联合腹腔肾部分切除术处理复杂肾肿瘤的初步经验.方法:2013年3月起,共收治复杂肾肿瘤患者14例,在肾动脉低温灌注下,7例采用腹腔镜经腹膜后入路行肾部分切术,7例采用 da Vi nci Si 机器人经腹腔入路实施手术.所有术后均由同一术者完成.结果:14例患者中12例成功实施了肾动脉低温灌下的肾部分切除术,术中4例出现了动脉阻断不全,2例术中改为肾根治性切除术,无一例改为开放手术.12例肾部分切除术的患者术后出现轻度肾功能下降.结论:对于复杂肾脏肿瘤,肾动脉低温灌注联合腹腔镜肾部分切除术具有可行性和安全性,可有效减少根治性肾切除的发生和热缺血对肾脏的损害.%To introduce our initial experience in using renal artery cold perfusi on in laparoscopic partial nephrecto my for complex renal tu mor .Methods :From March 201 3 ,1 4 patients with complex renal tu mor under went partial nephrecto my combined with renal artery col d perfusi on .The operati ons were carried out by the sa me surgeon using laparoscopic retroperitoneal approach (n =7 )and robotic transperitoneal approach (n =7 ).Results :Partial ne-phrecto my was successfull y perfor med on 1 2 patients .incomplete arterial bl ock occurred in 4 patients ,and 2 patients under went conversi on to radical nephrecto my .There was no conversi on to open surgery in all cases .Additi onall y ,a mil d renal dysfuncti on was i dentified in the 1 2 patients who under went partial nephrecto my .Conclusions :Co mbina-ti on of renal artery cold perfusi on with laparoscopic partial nephrecto my is feasi ble and safe for complex renal tu mor . It can reduce the inci dence of radical nephrecto my ,as well as the da mage of war mische mia to renal functi on .

  19. Laparoscopic pancreatic resection.

    Science.gov (United States)

    Harrell, K N; Kooby, D A

    2015-10-01

    Though initially slow to gain acceptance, the minimally invasive approach to pancreatic resection grew during the last decade and pancreatic operations such as the distal pancreatectomy and pancreatic enucleation are frequently performed laparoscopically. More complex operations such as the pancreaticoduodenectomy may also confer benefits with a minimally invasive approach but are less widely utilized. Though most research to date comparing open and laparoscopic pancreatectomy is retrospective, the current data suggest that compared with open, a laparoscopic procedure may afford postoperative benefits such as less blood loss, shorter hospital stay, and fewer wound complications. Regarding oncologic considerations, despite initial concerns, laparoscopic resection appears to be non-inferior to an open procedure in terms of lymph node retrieval, negative margin rates, and long-term survival. New technologies, such as robotics, are also gaining acceptance. Data show that while the laparoscopic approach incurs higher cost in the operating room, the resulting shorter hospital stay appears to be associated with an equivalent or lower overall cost. The minimally invasive approach to pancreatic resection can be safe and appropriate with significant patient benefits and oncologic non-inferiority based on existing data.

  20. Correcting Reflux Laparoscopically

    Directory of Open Access Journals (Sweden)

    Eric C Poulin

    1998-01-01

    Full Text Available Most operations in the abdominal cavity and chest can be performed using minimally invasive techniques. As yet it has not been determined which laparoscopic procedures are preferable to the same operations done through conventional laparotomy. However, most surgeons who have completed the learning curves of these procedures believe that most minimally invasive techniques will be scientifically recognized soon. The evolution, validation and justification of advanced laparoscopic surgical methods seem inevitable. Most believe that the trend towards procedures that minimize or eliminate the trauma of surgery while adhering to accepted surgical principles is irreversible. The functional results of laparoscopic antireflux surgery in the seven years since its inception have been virtually identical to the success curves generated with open fundoplication in past years. Furthermore, overall patient outcomes with laparoscopic procedures have been superior to outcomes with the traditional approach. Success is determined by patient selection and operative technique. Patient evaluation should include esophagogastroduodenoscopy, barium swallow, 24 h pH study and esophageal motility study. Gastric emptying also should be evaluated. Patients who have abnormal propulsion in the esophagus should not receive a complete fundoplication (Nissen because it adds a factor of obstruction. Dor or Toupet procedures are adequate alternatives. Prokinetic agents, dilation or pyloroplasty are used for pyloric obstruction ranging from little to more severe. Correcting reflux laparoscopically is more difficult in patients with obesity, peptic strictures, paraesophageal hernias, short esophagus, or a history of previous upper abdominal or antireflux surgery.

  1. Open and laparoscopic treatment of nonparasitic splenic cysts.

    Science.gov (United States)

    Gianom, Duri; Wildisen, Alessandro; Hotz, Thomas; Goti, Federico; Decurtins, Marco

    2003-01-01

    Nonparasitic splenic cysts are rare. Therefore, there is no 'evidence-based' information regarding their optimal surgical management. In the last years the laparoscopic approach has gained increasing acceptance in splenic surgery. The aim of this study is to present our experience with the laparoscopic management of splenic cysts. The medical records of 7 patients with splenic cysts were reviewed retrospectively. One patient had an open partial splenic resection. Five patients, 3 of them with a posttraumatic and 2 with an epidermoid splenic cyst, underwent laparoscopic unroofing of the cyst. In 4 of these cases the postoperative course was uneventful, whereas in 1 case the patient developed a cyst relapse soon postoperatively. Later on this patient successfully underwent an open partial splenic resection. The 7th patient had an explorative laparoscopy. The cyst was located intrasplenically, entirely covered with unaffected splenic parenchyma, and reached the splenic hilus. Therefore, a conversion to open partial splenectomy was performed. Open partial splenectomy and laparoscopic cyst wall unroofing are both effective tools in the management of splenic nonparasitic cysts. Surgeons must master both techniques as nowadays spleen-preserving techniques should be attempted in every case of splenic nonparasitic cyst. Copyright 2003 S. Karger AG, Basel

  2. Laparoscopic radical prostatectomy

    Directory of Open Access Journals (Sweden)

    Lipke Michael

    2005-01-01

    Full Text Available Millions of men are diagnosed annually with prostate cancer worldwide. With the advent of PSA screening, there has been a shift in the detection of early prostate cancer, and there are increased numbers of men with asymptomatic, organ confined disease. Laparoscopic radical prostatectomy is the latest, well accepted treatment that patients can select. We review the surgical technique, and oncologic and functional outcomes of the most current, large series of laparoscopic radical prostatectomy published in English. Positive margin rates range from 2.1-6.9% for pT2a, 9.9-20.6% for pT2b, 24.5-42.3% for pT3a, and 22.6-54.5% for pT3b. Potency rates after bilateral nerve sparing laparoscopic radical prostatectomy range from 47.1 to 67%. Continence rates at 12 months range from 83.6 to 92%.

  3. Laparoscopic and robotic nephroureterectomy

    DEFF Research Database (Denmark)

    Azawi, Nessn H; Berg, Kasper Drimer; Thamsborg, Andreas Key Milan

    2017-01-01

    nephroureterectomy between January 2008 and December 2014 was conducted. Outcome measures were OS and CSM. RESULTS: In total, 298 patients underwent robot-assisted or laparoscopic radical nephroureterectomy with a final histological diagnosis of UTUC. LND was performed in 46 (15.4%). One hundred and seventy...

  4. Laparoscopic lumbar hernia repair.

    Science.gov (United States)

    Madan, Atul K; Ternovits, Craig A; Speck, Karen E; Pritchard, F Elizabeth; Tichansky, David S

    2006-04-01

    Lumbar hernias are rare clinical entities that often pose a challenge for repair. Because of the surrounding anatomy, adequate surgical herniorraphy is often difficult. Minimally invasive surgery has become an option for these hernias. Herein, we describe two patients with lumbar hernias (one with a recurrent traumatic hernia and one with an incisional hernia). Both of these hernias were successfully repaired laparoscopically.

  5. Urologic surgery laparoscopic access: vascular complications

    Science.gov (United States)

    Branco, Anibal Wood

    2017-01-01

    ABSTRACT Vascular injury in accidental punctures may occur in large abdominal vessels, it is known that 76% of injuries occur during the development of pneumoperitoneum. The aim of this video is to demonstrate two cases of vascular injury occurring during access in laparoscopic urologic surgery. The first case presents a 60-year old female patient with a 3cm tumor in the superior pole of the right kidney who underwent a laparoscopic partial nephrectomy. After the Verres needle insertion, output of blood was verified. During the evaluation of the cavity, a significant hematoma in the inferior vena cava was noticed. After the dissection, a lesion in the inferior vena cava was identified and controlled with a prolene suture, the estimated bloos loss was 300ml. The second case presents a 42-year old female live donor patient who had her right kidney selected to laparoscopic live donor nephrectomy. After the insertion of the first trocar, during the introduction of the 10mm scope, an active bleeding from the mesentery was noticed. The right colon was dissected and an inferior vena cava perforation was identified; a prolene suture was used to control the bleeding, the estimated blood loss was 200mL, in both cases the patients had no previous abdominal surgery. Urologists must be aware of this uncommon, serious, and potentially lethal complication. Once recognized and in the hands of experienced surgeons, some lesions may be repaired laparoscopically. Whenever in doubt, the best alternative is the immediate conversion to open surgery to minimize morbidity and mortality. PMID:28124541

  6. Laparoscopic gastric partitioning gastrojejunostomy for an unresectable duodenal malignant tumor

    Directory of Open Access Journals (Sweden)

    Matsumoto Toshifumi

    2005-01-01

    Full Text Available As a palliative bypass for unresectable gastric or periampullary cancer, gastrojejunostomy (GJ is sometimes associated with postoperative delayed gastric emptying. We report the successful laparoscopic application of this procedure in a 78-year-old man with duodenal obstruction. Computed tomography revealed a mass in the duodenum along with multiple masses in the liver. A radiological image showed an ulcerative tumour in the third portion of the duodenum occluding the lumen. He was diagnosed as having an unresectable duodenal cancer with multiple liver metastases. He needed palliative bypass surgery. Laparoscopically, the stomach was partially divided using an endoscopic autosuture device, and end-to-side GJ was performed successfully. He was given a normal diet on the fourth postoperative day, and there was no delayed gastric emptying. Laparoscopic gastric partitioning GJ is a feasible and safe procedure to prevent postoperative delayed gastric emptying in case of malignant duodenal obstruction.

  7. [Laparoscopic operation for colovesical fistula].

    Science.gov (United States)

    Tvedskov, Tove H Filtenborg; Ovesen, Henrik; Seiersen, Michael

    2008-01-14

    Since 2005 the surgical department of Roskilde County Hospital has treated selected patients with colovesical fistulas laparoscopically. We describe two patients with symptoms of pneumaturia and urinary tract infections. CT scanning, cystoscopy and sigmoideoscopy showed colovesical fistula and laparoscopic operation was performed. The operating times were 280 and 285 minutes and the length of their hospital stays was four and three days without complications. We suggest that laparoscopic operation for colovesical fistula can be a good alternative to open operation on selected patients.

  8. Laparoscopic skill laboratory in urological surgery: tools and methods for resident training

    Directory of Open Access Journals (Sweden)

    Fabio C. M. Torricelli

    2011-02-01

    Full Text Available PURPOSE: Laparoscopy has certainly brought considerable benefits to patients, but laparoscopic surgery requires a set of skills different from open surgery, and learning in the operating room may increase surgical time, and even may be harmful to patients. Several training programs have been developed to decrease these potential prejudices. PURPOSES: to describe the laparoscopic training program for urological residents of the "Hospital das Clinicas" of the Sao Paulo Medical School, to report urological procedures that are feasible in dry and wet labs, and to perform a critical analysis of the cost-benefit relation of advanced laparoscopic skills laboratory. MATERIALS AND METHODS: The laparoscopic skill lab has two virtual simulators, three manual simulators, and four laparoscopic sets for study with a porcine model. The urology residents during their first year attend classes in the virtual and manual simulator and helps the senior urological resident in activities carried out with the laparoscopic sets. During the second year, the urological resident has six periods per week, each period lasting four hours, to perform laparoscopic procedures with a porcine model. Results: In a training program of ten weeks, one urological resident performs an average of 120 urological procedures. The most common procedures are total nephrectomy (30%, bladder suture (30%, partial nephrectomy (10%, pyeloplasty (10%, ureteral replacement or transuretero anastomosis (10%, and others like adrenalectomy, prostatectomy, and retroperitoneoscopy. These procedures are much quicker and caused less morbidity. CONCLUSION: Laparoscopic skills laboratory is a good method for achieving technical ability.

  9. Laparoscopic en bloc kidney transplantation

    Directory of Open Access Journals (Sweden)

    Pranjal Modi

    2012-01-01

    Full Text Available Laparoscopic donor nephrectomy is well establish procedure and having advantages over open donor nephrectomy in terms of having less pain, early ambulation and rapid post operative recovery. To extend the advantages of laparoscopic surgery to the recipient, recently we have performed laparoscopic kidney transplantations when kidney was procured from deceased donors. As a further extension of the procedure, here we present a case of laparoscopic en bloc kidney transplantation in obese diabetic recipient who received kidneys from 70 year old non-heart beating donor.

  10. One-stage laparoscopic resection for a large gastric gastrointestinal stromal tumor and synchronous liver metastases following preoperative imatinib therapy: A case report

    OpenAIRE

    2013-01-01

    Laparoscopic partial gastrectomy without lymph node dissection has been accepted worldwide for the treatment of small gastric gastrointestinal stromal tumors (GISTs). However, the role of laparoscopic surgery in the treatment of large gastric GISTs remains under debate due to the risk of tumor spillage or rupture of the tumor capsule leading to peritoneal seeding. To the best of our knowledge, one-stage laparoscopic resection for a large gastric GIST and synchronous liver metastases following...

  11. Laparoscopic assisted cholecystostomy.

    Science.gov (United States)

    Grecu, F

    1999-01-01

    Laparoscopic assisted cholecystostomy (LAC) is a safe method for external biliary drainage in jaundiced patients with distal common bile duct obstruction. It consists of the retrieval of the fundus of the gallbladder through the trocar, thus through abdominal wall followed by suture to the skin. This technique could be an option for surgeons who manage a patients with jaundice by distal common bile duct obstruction.

  12. Peritonitis: laparoscopic approach

    Directory of Open Access Journals (Sweden)

    Agresta Ferdinando

    2006-03-01

    Full Text Available Abstract Background Laparoscopy has became as the preferred surgical approach to a number of different diseases because it allows a correct diagnosis and treatment at the same time. In abdominal emergencies, both components of treatment – exploration to identify the causative pathology and performance of an appropriate operation – can often be accomplished via laparoscopy. There is still a debate of peritonitis as a contraindication to this kind of approach. Aim of the present work is to illustrate retrospectively the results of a case-control experience of laparoscopic vs. open surgery for abdominal peritonitis emergencies carried out at our institution. Methods From January 1992 and January 2002 a total of 935 patients (mean age 42.3 ± 17.2 years underwent emergent and/or urgent surgery. Among them, 602 (64.3% were operated on laparoscopically (of whom 112 -18.7% – with peritonitis, according to the presence of a surgical team trained in laparoscopy. Patients with a history of malignancy, more than two previous major abdominal surgeries or massive bowel distension were not treated Laparoscopically. Peritonitis was not considered contraindication to Laparoscopy. Results The conversion rate was 23.2% in patients with peritonitis and was mainly due to the presence of dense intra-abdominal adhesions. Major complications ranged as high as 5.3% with a postoperative mortality of 1.7%. A definitive diagnosis was accomplished in 85.7% (96 pat. of cases, and 90.6% (87 of these patients were treated successfully by Laparoscopy. Conclusion Even if limited by its retrospective feature, the present experience let us to consider the Laparoscopic approach to abdominal peritonitis emergencies a safe and effective as conventional surgery, with a higher diagnostic yield and allows for lesser trauma and a more rapid postoperative recovery. Such features make Laparoscopy a challenging alternative to open surgery in the management algorithm for abdominal

  13. Laparoscopic donor nephrectomy

    Directory of Open Access Journals (Sweden)

    Gupta Nitin

    2005-01-01

    Full Text Available Of the various options for patients with end stage renal disease, kidney transplantation is the treatment of choice for a suitable patient. The kidney for transplantation is retrieved from either a cadaver or a live donor. Living donor nephrectomy has been developed as a method to address the shortfall in cadaveric kidneys available for transplantation. Laparoscopic living donor nephrectomy (LLDN, by reducing postoperative pain, shortening convalescence, and improving the cosmetic outcome of the donor nephrectomy, has shown the potential to increase the number of living kidney donations further by removing some of the disincentives inherent to donation itself. The technique of LLDN has undergone evolution at different transplant centers and many modifications have been done to improve donor safety and recipient outcome. Virtually all donors eligible for an open surgical procedure may also undergo the laparoscopic operation. Various earlier contraindications to LDN, such as right donor kidney, multiple vessels, anomalous vasculature and obesity have been overcome with increasing experience. Laparoscopic live donor nephrectomy can be done transperitoneally or retroperitoneally on either side. The approach is most commonly transperitoneal, which allows adequate working space and easy dissection. A review of literature and our experience with regards to standard approach and the modifications is presented including a cost saving model for the developing countries. An assessment has been made, of the impact of LDN on the outcome of donor and the recipient.

  14. Laparoscopic radical trachelectomy.

    Science.gov (United States)

    Rendón, Gabriel J; Ramirez, Pedro T; Frumovitz, Michael; Schmeler, Kathleen M; Pareja, Rene

    2012-01-01

    The standard treatment for patients with early-stage cervical cancer has been radical hysterectomy. However, for women interested in future fertility, radical trachelectomy is now considered a safe and feasible option. The use of minimally invasive surgical techniques to perform this procedure has recently been reported. We report the first case of a laparoscopic radical trachelectomy performed in a developing country. The patient is a nulligravid, 30-y-old female with stage IB1 adenocarcinoma of the cervix who desired future fertility. She underwent a laparoscopic radical trachelectomy and bilateral pelvic lymph node dissection. The operative time was 340 min, and the estimated blood loss was 100mL. There were no intraoperative or postoperative complications. The final pathology showed no evidence of residual disease, and all pelvic lymph nodes were negative. At 20 mo of follow-up, the patient is having regular menses but has not yet attempted to become pregnant. There is no evidence of recurrence. Laparoscopic radical trachelectomy with pelvic lymphadenectomy in a young woman who desires future fertility may also be an alternative technique in the treatment of early cervical cancer in developing countries.

  15. Sex differences in laparoscopic cholecystectomy

    DEFF Research Database (Denmark)

    Thesbjerg, Simon E; Harboe, Kirstine Moll; Bardram, Linda

    2010-01-01

    Conversion from laparoscopic to open cholecystectomy may not be desirable due to the increased complication rate and prolonged convalescence. In Denmark, nationwide data show that 7.7% of the laparoscopic cholecystectomies are converted to open surgery. This article aims to document the relations...

  16. Laparoscopic hernioplasty of hiatal hernia

    Science.gov (United States)

    Yang, Xuefei; Hua, Rong; He, Kai; Shen, Qiwei

    2016-01-01

    Laparoscopic surgery is a good choice for surgical treatment of hiatal hernia because of its mini-invasive nature and intraperitoneal view and operating angle. This article will talk about the surgical procedures, technical details, precautions and complications about laparoscopic hernioplasty of hiatal hernia. PMID:27761447

  17. Robotic Partial Nephrectomy Using Robotic Bulldog Clamps

    OpenAIRE

    2011-01-01

    Background and Objectives: The need for a skilled assistant to perform hilar clamping during robotic partial nephrectomy is a potential limitation of the technique. We describe our experience using robotic bulldog clamps applied by the console surgeon for hilar clamping. Methods: A total of 60 consecutive patients underwent robotic partial nephrectomy, 30 using laparoscopic bulldog clamps applied by the assistant and 30 using robotic bulldog clamps applied with the robotic Prograsp instrument...

  18. Laparoscopic Appendicectomy: The Ideal Procedure for Laparoscopic Skill Training for Surgical Registrars

    Directory of Open Access Journals (Sweden)

    Mahadevan D. Tata

    2008-04-01

    CONCLUSION: We conclude that laparoscopic appendicectomy is a safe laparoscopic training tool for registrars with basic laparoscopic knowledge who have had a proper apprenticeship, and can be done in a clinical setting.

  19. [Laparoscopic therapy of diverticulitis].

    Science.gov (United States)

    Petropoulos, P; Nassiopoulos, K; Chanson, C

    1998-01-01

    The aim of this work is a critical analysis of our results with primary laparoscopic resection and anastomosis of the colon for diverticulitis. From October 1993 to October 1997, 171 patients with a mean age of 60 years (97 males, 74 females) have been operated laparoscopically. 95 patients were operated electively after many episodes of acute diverticulitis and 76 patients in the acute phase, of whom 11 patients presented a colovesical fistula. 6 left hemicolectomies and 165 sigmoid resections were performed. Among the sigmoid resections 11 patients with simultaneous resection of a colovesical fistula are included. The operating time for elective cases was between 130 and 280 minutes with a mean of 180 minutes, for acute cases the time was between 75 and 410 minutes with a mean of 205 minutes. The conversion-rate was 10.5%: problems with the instruments n = 2, impossibility to pass the stapler n = 4, severe diverticulitis n = 7, iatrogenic lesion of the ureter n = 1, perforation of the transverse colon by the trocar n = 1, extended adhesions n = 2, hemorrhage n = 1. The morbidity was 10%: abdominal wall hematoma n = 1, intraabdominal hematomas n = 2, wound abscesses treated surgically n = 2, conservatively treated intraabdominal abscesses n = 2, anastomotic leaks treated with open procedure n = 2, anastomotic leaks with fistulization n = 4, treated once with laparotomy and 3 times conservatively, sepsis 3 times treated conservatively. As late complications (3.5%) we experienced: a bowel obstruction in 2 patients treated with open procedure, herniation at the trocar sites in 3 cases corrected surgically and an anastomotic stenosis, that had to be reoperated after an unsuccesful dilatation. Analgetic requests have been decreased to the half in comparison to the classically operated patients. The mortality: 1 patient (0.6%) died due to a fasciitis. The duration of the hospitalisation was 8.4 days in average (3-32 days). We can conclude that laparoscopic colon

  20. Laparoscopic Heller's cardiomyotomy.

    LENUS (Irish Health Repository)

    Doodnath, R

    2012-02-01

    Achalasia is a rare motility disorder which causes failure of relaxation of the lower oesophageal sphincter (LES) and is thought to affect 0.31\\/100,000 children per year in Ireland. The classic presentation is difficulty swallowing and vomiting undigested food, and children can often present with chest pain. In some instances, these symptoms can lead to considerable weight loss. In this report, we present 2 cases of patients with achalasia who have also been the first 2 cases of laparoscopic Heller\\'s cardiomyotomy performed in children in the Republic of Ireland.

  1. Laparoscopic major gynecologic surgery in patients with prior laparotomy bowel resection.

    Science.gov (United States)

    Fanning, James; Hojat, Rod; Deimling, Timothy

    2011-01-01

    To review the success and morbidity of laparoscopic major gynecologic surgery in patients with prior laparotomy bowel resection. Review of a prospective surgical database of all cases of laparoscopic major gynecologic surgery in patients with prior laparotomy bowel resection. No cases were excluded. Bowel diagnoses and procedures were total colectomy for inflammatory bowel disease (4), partial colectomy for colon cancer (6), partial small bowel resection for obstruction (1), and Whipple for pancreatic cancer (2). Two patients had 3 prior laparotomies, 8 patients had 2 prior laparotomies, and 3 patients had 1 prior laparotomy. All prior abdominal incisions were midline. Gynecologic diagnoses and procedures were laparoscopic cytoreduction for ovarian cancer (1), lsh/bso/staging for ovarian cancer (1), lavh/bso/lymphadenectomy for endometrial cancer (4), and lavh/bso, lsh/bso, or bso for large ovarian mass (7). Median patient age was 57 years, median BMI was 31kg/m(2), and all patients had medical comorbidities. All 13 laparoscopic gynecologic surgeries were successful without trocar insertion injury, conversion to laparotomy, and without enterotomy. Abdominal adhesions were present in all cases. Median operative time was 2 hours, median blood loss was 100cc, and median hospital stay was 1 day. There were no postoperative complications. Laparoscopic major gynecologic surgery in patients with prior laparotomy bowel resection is feasible for experienced laparoscopic surgeons.

  2. Obesity in laparoscopic surgery.

    Science.gov (United States)

    Afors, K; Centini, G; Murtada, R; Castellano, J; Meza, C; Wattiez, A

    2015-05-01

    Since the 1980s, minimally invasive techniques have been applied to an increasing number and variety of surgical procedures with a gradual increase in the complexity of procedures being successfully performed laparoscopically. In the past, obesity was considered a contraindication to laparoscopy due to the higher risk of co-morbid conditions such as diabetes, hypertension, coronary artery disease and venous thromboembolism. Performing laparoscopic gynaecological procedures in morbidly obese patients is no longer a rare phenomenon; however, it does necessitate changes in clinical practice patterns. Understanding of the physiological changes induced by laparoscopy, particularly in obese patients, is important so that these may be counteracted and adverse outcomes avoided. Laparoscopy in obese patients confers certain advantages such as shorter hospital stay, less post-operative pain and fewer wound infections. In addition to these benefits, minimal-access surgery has been demonstrated as safe and effective in obese patients; however, specific surgical strategies and operative techniques may need to be adopted. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Experimental laparoscopic aortobifemoral bypass.

    Science.gov (United States)

    Dion, Y M; Chin, A K; Thompson, T A

    1995-08-01

    The goal of the present study is to develop a technique for laparoscopic aortobifemoral bypass. Piglets weighing between 60 and 78 kg were anesthetized with halothane. The lateral retroperitoneal approach was preferred to the more familiar anterior transperitoneal approach and was successfully completed in 19 piglets. The piglets were placed in the right lateral decubitus position. The first port (2 cm) was inserted halfway between the tip of the 12th rib and the iliac crest. Four other trocars were placed in the retroperitoneum after balloon inflation had allowed creation of a space which permitted visualization of the aorta from the left renal artery down to the aorto-iliac junction. After evacuation of the retropneumoperitoneum, the cavity was maintained using an abdominal lift device and a retractor. Using this approach, we performed four aorto-bifemoral bypasses (end-to-end aortic anastomosis) after conventional intravenous heparinization (100 IU/kg) in less than 4 h. Blood loss did not exceed 250 ml and the hematocrit remained stable. Postmortem evaluation of the grafts revealed they were positioned as in a conventional bypass, their limbs having followed in the created retroperitoneal tunnels along the path of the native arteries. No mortality occurred before sacrifice of the animals. We believe that this first performed series of totally retroperitoneal laparoscopic aortobifemoral bypasses in the porcine model is useful in preparation for human application due to the anatomical similarities in the periaortic region.

  4. Mini-laparoscopic versus laparoscopic approach to appendectomy

    Directory of Open Access Journals (Sweden)

    Kercher Kent W

    2001-10-01

    Full Text Available Abstract Background The purpose of this clinical study is to evaluate the feasibility of using 2-mm laparoscopic instruments to perform an appendectomy in patients with clinically suspected acute appendicitis and compare the outcome of this mini-laparoscopic or "needlescopic" approach to the conventional laparoscopic appendectomy. Methods Two groups of patients undergoing appendectomy over 24 months were studied. In the first group, needlescopic appendectomy was performed in 15 patients by surgeons specializing in advanced laparoscopy. These patients were compared with the second or control group that included 21 consecutive patients who underwent laparoscopic appendectomy. We compared the patients' demographic data, operative findings, complications, postoperative pain medicine requirements, length of hospital stay, and recovery variables. Differences were considered statistically significant at a p-value Results Patient demographics, history of previous abdominal surgery, and operative findings were similar in both groups. There was no conversion to open appendectomy in either group. No postoperative morbidity or mortality occurred in either group. The needlescopic group had a significantly shorter mean operative time (p = 0.02, reduced postoperative narcotics requirements (p = 0.05, shorter hospital stay (p = 0.04, and quicker return to work (p = 0.03 when compared with the laparoscopic group. Conclusions We conclude that the needlescopic technique is a safe and effective approach to appendectomy. When performed by experienced laparoscopic surgeons, the needlescopic technique results in significantly shorter postoperative convalescence and a prompt recovery.

  5. Visual enhancement of laparoscopic nephrectomies using the 3-CCD camera

    Science.gov (United States)

    Crane, Nicole J.; Kansal, Neil S.; Dhanani, Nadeem; Alemozaffar, Mehrdad; Kirk, Allan D.; Pinto, Peter A.; Elster, Eric A.; Huffman, Scott W.; Levin, Ira W.

    2006-02-01

    Many surgical techniques are currently shifting from the more conventional, open approach towards minimally invasive laparoscopic procedures. Laparoscopy results in smaller incisions, potentially leading to less postoperative pain and more rapid recoveries . One key disadvantage of laparoscopic surgery is the loss of three-dimensional assessment of organs and tissue perfusion. Advances in laparoscopic technology include high-definition monitors for improved visualization and upgraded single charge coupled device (CCD) detectors to 3-CCD cameras, to provide a larger, more sensitive color palette to increase the perception of detail. In this discussion, we further advance existing laparoscopic technology to create greater enhancement of images obtained during radical and partial nephrectomies in which the assessment of tissue perfusion is crucial but limited with current 3-CCD cameras. By separating the signals received by each CCD in the 3-CCD camera and by introducing a straight forward algorithm, rapid differentiation of renal vessels and perfusion is accomplished and could be performed real time. The newly acquired images are overlaid onto conventional images for reference and comparison. This affords the surgeon the ability to accurately detect changes in tissue oxygenation despite inherent limitations of the visible light image. Such additional capability should impact procedures in which visual assessment of organ vitality is critical.

  6. Role of Laparoscopic Lymphadenectomy in the Management of Cervical Cancer

    Directory of Open Access Journals (Sweden)

    Kung-Liahng Wang

    2005-12-01

    Full Text Available Cervical cancer is the most prevalent genital tract neoplasm in Taiwan. Generally speaking, surgical staging is superior to clinical staging since histologic verification of tumor extent correlates better with the biologic behavior of disease. However, a major shortcoming of surgical staging by laparotomy is not only its association with high morbidity and prolonged recovery time, but also the development of postoperative peritoneal adhesions. Adhesion formation limits the mobility of the intestinal loops and exposes them to excess irradiation. The ability to prevent postoperative peritoneal adhesions is the impetus behind the ongoing investigation into the use of laparoscopic surgery. This outstanding feature of laparoscopy is extremely significant in the management of patients with cervical cancer, who are subjected to radiotherapy after lymphadenectomy. Laparoscopic lymphadenectomy, either partial (lymph node sampling or complete, leads to minimal postoperative peritoneal adhesions and permits accurate assessment of the extent of disease for cervical cancer patients with early or advanced disease. This paper reviews recent reports and updates available information concerning the current practice of laparoscopic pelvic and paraaortic lymphadenectomy in the management of cervical cancer. Various aspects of laparoscopic lymphadenectomy and its clinical role are addressed here, including complications and any controversial issues.

  7. Laparoscopic three-port distal pancreatectomy

    Science.gov (United States)

    Subhas, Gokulakkrishna; Gupta, Natasha; Mittal, Vijay K; Jacobs, Michael J

    2011-01-01

    Aims Laparoscopic distal pancreatectomy is becoming a more commonly used procedure, which may involve the use of four to seven ports, depending on the technique. Initial data on feasibility, safety and outcome with the three-port laparoscopic distal pancreatectomy are presented. Methods The patient is placed in a partial thoracoabdominal position exposing the left flank in a reverse Trendelenberg position. A 10-mm Hassan trocar is inserted through a subcostal anterior axillary incision. A 5-mm midclavicular and 10-mm posterior axillary line trocar are placed. The specimen is retrieved from the anterior axillary line port. Results Ten women and seven men, aged 26–88 years (mean 61 years), were evaluated. Their body mass indexes ranged from 18–37 (mean 27). Pancreatic lesion size ranged from 1.0–5.5 cm (mean 3.0 cm). Operative time was 116–296 min (mean 170 min). Blood loss was 10–300 ml (mean 142 ml). No operation required conversion or additional trocar placement. Post-operative stay was 2–7 days (mean 4 days). No patient developed a pancreatic fistula. Conclusion Operative time, blood loss and post-operative stay of this three-port technique compare favourably with published data. PMID:21492337

  8. LAPAROSCOPIC RESECTION IN COLORECTAL CANCER

    Institute of Scientific and Technical Information of China (English)

    Reinhard Bittner

    2005-01-01

    @@ 1 Introduction The feasibility of colon resection using the laparoscope was demonstrated as early as 1991[1~3]. It was shown one year later that it is also possible to use the laparoscope in abdominoperineal resection of the rectum for rectal carcinoma[4, 5]. One year after this, the first study was reported in which the results of anterior resection with the laparoscope were compared with the conventional operation in a small number of patients with carcinoma of the rectum[6]. The first reports on the feasibility of total excision of the mesorectum in patients with carcinoma of the middle or lower third of the rectum were first published at the start of this century[7~9]. It can be stated in summary that resection of the colon or rectum using the laparoscope is not of disadvantage to the patient, given that the surgeon has appropriate experience and the patient has been properly selected.

  9. Laparoscopic Management of Sigmoidorectal Intussusception

    OpenAIRE

    Greenley, C. Travis; Ahmed, Bestoun; Friedman, Lee; Deitte, Lori; Awad, Ziad T.

    2010-01-01

    Adult intussusception is an uncommon entity. Surgical resection is required because of the high incidence of pathological lead point. We report a case of sigmoidorectal intussusception caused by a large tubulovillous adenoma. The patient underwent laparoscopic sigmoidectomy.

  10. Laparoscopic management of sigmoidorectal intussusception.

    Science.gov (United States)

    Greenley, C Travis; Ahmed, Bestoun; Friedman, Lee; Deitte, Lori; Awad, Ziad T

    2010-01-01

    Adult intussusception is an uncommon entity. Surgical resection is required because of the high incidence of pathological lead point. We report a case of sigmoidorectal intussusception caused by a large tubulovillous adenoma. The patient underwent laparoscopic sigmoidectomy.

  11. Laparoscopic common bile duct exploration.

    Science.gov (United States)

    Stoker, M E; Leveillee, R J; McCann, J C; Maini, B S

    1991-10-01

    Operative common bile duct exploration, performed in conjunction with cholecystectomy, has been considered the treatment of choice for choledocholithiasis in the presence of an intact gallbladder. With the advent of laparoscopic cholecystectomy, the management of common bile duct stones has been affected. More emphasis is being placed on endoscopic sphincterotomy and options other than operative common duct exploration. Because of this increasing demand, we have developed a new technique for laparoscopic common bile duct exploration performed in the same operative setting as laparoscopic cholecystectomy. A series of five patients who successfully underwent common bile duct exploration, flexible choledochoscopy with stone extraction, and T-tube drainage, all using laparoscopic technique, is reported. Mean postoperative length of hospital stay was 4.6 days. Outpatient T-tube cholangiography was performed in all cases and revealed normal ductal anatomy with no retained stones. Follow-up ranged from 6 weeks to 4 months, and all patients were asymptomatic and had normal liver function tests.

  12. Laparoscopic treatment of perforated appendicitis

    Science.gov (United States)

    Lin, Heng-Fu; Lai, Hong-Shiee; Lai, I-Rue

    2014-01-01

    The use of laparoscopy has been established in improving perioperative and postoperative outcomes for patients with simple appendicitis. Laparoscopic appendectomy is associated with less wound pain, less wound infection, a shorter hospital stay, and faster overall recovery when compared to the open appendectomy for uncomplicated cases. In the past two decades, the use of laparoscopy for the treatment of perforated appendicitis to take the advantages of minimally invasiveness has increased. This article reviewed the prevalence, approaches, safety disclaimers, perioperative and postoperative outcomes of the laparoscopic appendectomy in the treatment of patients with perforated appendicitis. Special issues including the conversion, interval appendectomy, laparoscopic approach for elderly or obese patient are also discussed to define the role of laparoscopic treatment for patients with perforated appendicitis. PMID:25339821

  13. Transvaginal natural orifice transluminal endoscopic surgery (NOTES)-assisted laparoscopic partial nephrectomy%经阴道自然腔道内镜手术辅助腹腔镜下肾部分切除术的临床研究

    Institute of Scientific and Technical Information of China (English)

    王晓宁; 张国玺; 邹晓峰; 袁源湖; 肖日海; 伍耿青; 薛义军; 刘佛林; 徐辉

    2015-01-01

    Objective To describe the initial clinical experience of transvaginal NOTES-assisted laparoscopy for partial nephrectomy,and evaluate its feasibility and efficacy.Methods Between Aug.2013 and Aug.2014,6 females underwent transvaginal NOTES-assisted laparoscopic partial nephrectomy.All patients were married and delivered.The median age was 37 (30 to 48) yrs.The median tumour size was 3.5 (2.5 to 6.5) cm.Under general anesthesia,the patient was placed in the lithotomy position with the affected side elevated by 60°.Two trocars were placed at the medial margin on both sides of umbilicus.A trocar was placed through the vagina into the abdominal cavity under the direct vision from a flexible-tip 5.4 mm 0° laparoscope.The patients underwent surgeries with main renal artery clamping,segmental renal artery clamping and renal artery unclamping,respectively.The mass was excised using the laparoscopic scissors maintaining a 0.5 cm margin.The inner layer was sutured for closing the collecting system and the second layer was sutured for closing the renal parenchyma with the Quill self-retaining suture.Specimen was placed inside a homemade bag and removed through the posterior vaginal fornix incision.Results Five procedures were completed successfully.One patient with a right upper-pole tumor was converted to radical nephrectomy for continuous bleeding after removing the bulldog clip.All the procedures were finished without conversion to conventional laparoscopy and with no additional trocar.The warm ischaemia time (WIT) was 20,25 and 28 min for the three patients who underwent surgeries with main renal artery clamping,respectively.The WIT was 35 and 40 min for the two patients who underwent surgeries with segmental renal artery clamping,respectively.One patient underwent surgeries with renal artery unclamping.The median operating time was 130 (110 to 190) min.The estimated blood loss was 150 (100 to 400) ml.One patient who was subjected to postoperative bleeding recovered

  14. Laparoscopic reversal of Hartmann's procedure

    DEFF Research Database (Denmark)

    Svenningsen, Peter Olsen; Bulut, Orhan; Jess, Per

    2010-01-01

    A change in procedure from open to laparoscopic reversal of Hartmann's colostomy was implemented at our department between May 2005 and December 2008. The aim of the study was to investigate if this change was beneficial for the patients.......A change in procedure from open to laparoscopic reversal of Hartmann's colostomy was implemented at our department between May 2005 and December 2008. The aim of the study was to investigate if this change was beneficial for the patients....

  15. Laparoscopic Nephrectomy for Wilms Tumor

    OpenAIRE

    Andolfi C; Randi B; Ruggeri G.; Lima M.

    2014-01-01

    Wilms tumor is the most frequent primary renal malignancy in children. The surgical resection is traditionally performed through laparotomy. The advent of laparoscopic surgery for benign renal lesions has led the surgeon to use a minimal invasive approach for the nephroblastoma. We describe a 9-months-old girl who presented with a left renal mass. A laparoscopic resection of the tumor with left radical nephroureterectomy was performed. The specimens were removed in an endoscopic bag through a...

  16. Laparoscopic herniorrhaphy in children

    Directory of Open Access Journals (Sweden)

    Mirko Bertozzi

    2015-11-01

    Full Text Available The authors report their experience in laparoscopic repair of inguinal hernias in children. From May 2010 to November 2013, 122 patients with inguinal hernia underwent laparoscopic herniorrhaphy (92 males and 30 females. Telescope used was 5 mm, while trocars for the operative instruments were 3 or 2 mm. After introducing the camera at the umbilical level and trocars in triangulation, a 4-0 nonabsorbable monofilament suture was inserted directly through the abdominal wall. The internal inguinal ring was then closed by N or double N suture. All operations were performed in one-day surgery setting. In the case of association of inguinal and umbilical hernia an original technique was performed for positioning and fixing the umbilical trocar and for the primary closure of the abdominal wall defect. The postoperative follow-up consisted of outpatient visits at 1 week and 1, 3, and 6 months. The mean age of patients was 38.5 months. Of all patients, 26 were also suffering from umbilical hernia (19 males and 7 females. A total of 160 herniorrhaphies were performed; 84 were unilateral (66 inguinal hernia, 18 inguinal hernia associated with umbilical hernia, 38 bilateral (30 inguinal hernia, 8 inguinal hernia associated with umbilical hernia. Nine of 122 patients (6 males and 3 females were operated in emergency for incarcerated hernia. A pre-operative diagnosis of unilateral inguinal hernia was performed in 106 cases. Of these patients, laparoscopy revealed a controlateral open internal inguinal ring in 22 cases (20.7%. The mean operative time was 29.9±15.9 min for the monolateral herniorrhaphies, while in case of bilateral repair the mean operative time was 41.5±10.4 min. The mean operative time for the repair of unilateral inguinal hernia associated with umbilical hernia was 30.1±7.4 while for the correction of bilateral inguinal hernia associated with umbilical hernia 39.5±10.6 min. There were 3 recurrences (1.8%: 2 cases in unilateral repair and

  17. Pure Laparoscopic Augmentation Ileocystoplasty

    Directory of Open Access Journals (Sweden)

    Rafael B. Rebouças

    2014-12-01

    Full Text Available Introduction Guillain-Barre syndrome is an acute neuropathy that rarely compromises bladder function. Conservative management including clean intermittent catheterization and pharmacotherapy is the primary approach for hypocompliant contracted bladder. Surgical treatment may be used in refractory cases to improve bladder compliance and capacity in order to protect the upper urinary tract. We describe a case of pure laparoscopic augmentation ileocystoplasty in a patient affected by Guillain-Barre syndrome. Presentation A 15-year-old female, complaining of voiding dysfunction, recurrent urinary tract infection and worsening renal function for three months. A previous history of Guillain-Barre syndrome on childhood was related. A voiding cystourethrography showed a pine-cone bladder with moderate post-void residual urine. The urodynamic demonstrated a hypocompliant bladder and small bladder capacity (190mL with high detrusor pressure (54 cmH2O. Nonsurgical treatments were attempted, however unsuccessfully. The patient was placed in the exaggerated Trendelenburg position. A four-port transperitoneal technique was used. A segment of ileum approximately 15-20cm was selected and divided with its pedicle. The ileal anastomosis and creation of ileal U-shaped plate were performed laparoscopically, without staplers. Bladder mobilization and longidutinal cystotomy were performed. Enterovesical anastomosis was done with continuous running suture. A suprapubic cystostomy was placed through a 5mm trocar. Results The total operative time was 335 min. The blood loss was minimal. The patient developed ileus in the early days, diet acceptance after the fourth day and was discharged on the seventh postoperative day. The urethral catheter was removed after 2 weeks. At 6-month follow-up, a cystogram showed a significant improvement in bladder capacity. The patient adhered well to clean intermittent self-catheterization and there was no report for febrile infections

  18. Pancreatic insulinomas:laparoscopic management

    Institute of Scientific and Technical Information of China (English)

    Pantelis; T; Antonakis; Hutan; Ashrafian; Alberto; Martinez-Isla

    2015-01-01

    Insulinomas are rare pancreatic neuroendocrine tumors that are most commonly benign,solitary,and intrapancreatic. Uncontrolled insulin overproduction from the tumor produces neurological and adrenergic symptoms of hypoglycemia. Biochemical diagnosis is confirmed by the presence of Whipple’s triad,along with corroborating measurements of blood glucose,insulin,proinsulin,C-peptide,β-hydroxybutyrate,and negative tests for hypoglycemic agents during a supervised fasting period. This is accompanied by accurate preoperative localization using both invasive and non-invasive imaging modalities. Following this,careful preoperative planning is required,with the ensuing procedure being preferably carried out laparoscopically. An integral part of the laparoscopic approach is the application of laparoscopic intraoperative ultrasound,which is indispensable for accurate intraoperative localization of the lesion in the pancreatic region. The extent of laparoscopic resection is dependent on preoperative and intraoperative findings,but most commonly involves tumor enucleation or distal pancreatectomy. When performed in an experienced surgical unit,laparoscopic resection is associated with minimal mortality and excellent long-term cure rates. Furthermore,this approach confers equivalent safety and efficacy rates to open resection,while improving cosmesis and reducing hospital stay. As such,laparoscopic resection should be considered in all cases of benign insulinoma where adequate surgical expertise is available.

  19. Laparoscopic adrenalectomy: Single centre experience.

    LENUS (Irish Health Repository)

    O'Farrell, N J

    2012-02-01

    BACKGROUND: Laparoscopic adrenalectomy is an attractive alternative to the traditional open approach in the surgical excision of an adrenal gland. It has replaced open adrenalectomy in our institution and we review our experience to date. METHODS: All cases of laparoscopic adrenalectomies in our hospital over eight years (from 2001 to May 2009) were retrospectively reviewed. Patient demographics, diagnosis, length of hospital stay, histology and all operative and post-operative details were evaluated. RESULTS: Fifty-five laparoscopic adrenalectomies (LA) were performed on 51 patients over eight years. The mean age was 48 years (Range 16-86 years) with the male: female ratio 1:2. Twenty-three cases had a right adrenalectomy, 24 had a left adrenalectomy and the remaining four patients had bilateral adrenalectomies. 91% were successfully completed laparoscopically with five converted to an open approach. Adenomas (functional and non functional) were the leading indication for LA, followed by phaeochromocytomas. Other indications for LA included Cushing\\'s disease, adrenal malignancies and rarer pathologies. There was one mortality from necrotising pancreatitis following a left adrenalectomy for severe Cushing\\'s disease, with subsequent death 10 days later. CONCLUSION: Laparoscopic adrenalectomy is effective for the treatment of adrenal tumours, fulfilling the criteria for the ideal minimally invasive procedure. It has replaced the traditional open approach in our centre and is a safe and effective alternative. However, in the case of severe Cushing\\'s disease, laparoscopic adrenalectomy has the potential for significant adverse outcomes and mortality.

  20. [Laparoscopic surgery for esophageal achalasia].

    Science.gov (United States)

    Ozawa, S; Ando, N; Ohgami, M; Kitagawa, Y; Kitajima, M

    2000-04-01

    Laparoscopic surgery for esophageal achalasia was first reported by Shimi et al. in 1991. Subsequently the procedure has been performed all over the world and laparoscopic Heller myotomy and Dor fundoplication (Heller and Dor operation) is now thought to be the operation of first choice. It is indicated for patients who are resistant to medical therapy (calcium blocker etc.) or have pneumatic dilatation and those with frequent aspiration at night. As Csendes et al. reported that surgical treatment was better than pneumatic dilatation and as laparoscopic surgery is less invasive, the indications for the laparoscopic Heller and Dor operation can include all achalasia patients except those who respond to medical therapy, do not accept surgery, or cannot tolerate surgery. We successfully performed the laparoscopic Heller and Dor operation on 22 patients, all of whom had an uneventful postoperative course. Manometric evaluation, endoscopic examination, and 24-hour pH monitoring showed good results. There are six important technical points: 1) flexible laparoscopy; 2) pneumoperitoneum; 3) gauze in the abdominal cavity to absorb blood; 4) laparosonic coagulating shears; 5) extracorporeal knot-tying technique; and 6) intracorporeal knot-tying technique. If an experienced surgeon is in charge, the laparoscopic Heller and Dor operation is an ideal, minimally invasive treatment for esophageal achalasia.

  1. Sleep after laparoscopic cholecystectomy

    DEFF Research Database (Denmark)

    Rosenberg-Adamsen, S; Skarbye, M; Wildschiødtz, G

    1996-01-01

    The sleep pattern and oxygenation of 10 patients undergoing laparoscopic cholecystectomy were studied on the night before operation and the first night after operation. Operations were performed during general anaesthesia and postoperative analgesia was achieved without the administration...... of opioids. There were no significant changes in the total time awake or the number of arousals on the postoperative night compared with the night before operation. During the postoperative night, we found a decrease (P = 0.02) in slow wave sleep (SWS) with a corresponding increase in stage 2 sleep (P = 0.......01). SWS was absent in four of the patients after operation, whereas in six patients it was within the normal range (5-20% of the night). The proportion of rapid eye movement (REM) sleep was not significantly changed after operation. There were no changes in arterial oxygen saturation on the postoperative...

  2. Pure laparoscopic augmentation ileocystoplasty.

    Science.gov (United States)

    Rebouças, Rafael B; Monteiro, Rodrigo C; Souza, Thiago N S de; Aragão, Augusto J de; Burity, Camila R T; Nóbrega, Júlio C de A; Oliveira, Natália S C de; Abrantes, Ramon B; Dantas Júnior, Luiz B; Cartaxo Filho, Ricardo; Negromonte, Gustavo R P; Sampaio, Rafael da C R; Britto, Cesar A

    2014-01-01

    Guillain-Barre syndrome is an acute neuropathy that rarely compromises bladder function. Conservative management including clean intermittent catheterization and pharmacotherapy is the primary approach for hypocompliant contracted bladder. Surgical treatment may be used in refractory cases to improve bladder compliance and capacity in order to protect the upper urinary tract. We describe a case of pure laparoscopic augmentation ileocystoplasty in a patient affected by Guillain-Barre syndrome. A 15-year-old female, complaining of voiding dysfunction, recurrent urinary tract infection and worsening renal function for three months. A previous history of Guillain-Barre syndrome on childhood was related. A voiding cystourethrography showed a pine-cone bladder with moderate post-void residual urine. The urodynamic demonstrated a hypocompliant bladder and small bladder capacity (190 mL) with high detrusor pressure (54 cmH2O). Nonsurgical treatments were attempted, however unsuccessfully.

  3. Laparoscopic ovariectomy in rabbits

    Directory of Open Access Journals (Sweden)

    M. S. Al-Badrany

    2009-01-01

    Full Text Available A comparative evaluation of three different techniques of laparoscopic ovariectomy was carried out in 33 healthy female in rabbits, which included resection and removal of ovary after clip application, electrocautery of the ovary, then resection, and pulling ovary outside abdomen, ligation by silk, then ovary was removed. The ovaries and associated structures were better visualized by laparoscopy and all three techniques were carried out perfectly. All rabbits after operation were healthy and they were monitored for one month after operation. However, 3 of them died after operation, two of them died due to bleeding and the other of them died due to unknown causes. General anesthesia by using ketamine-xylazine i.m., was suitable for this technique, and the anesthesia provided good analgesia and good muscle relaxation. CO2 was used to establish pneumoperitoneum. In conclusion, resection and removal of the ovaries after clip application technique was found superior to the other two techniques.

  4. Pain characteristics after laparoscopic inguinal hernia repair

    DEFF Research Database (Denmark)

    Tolver, Mette A; Strandfelt, Pernille; Rosenberg, Jacob;

    2011-01-01

    Previous studies have shown different pain characteristics in different types of laparoscopic operations, but pain pattern has not been studied in detail after laparoscopic inguinal hernia repair. To optimise preoperative patient information and postoperative analgesic treatment the present study...

  5. Successful laparoscopic removal of an ingested toothbrush.

    Science.gov (United States)

    Jamal, Karim; Shaunak, Shalin; Kalsi, Sarandeep; Nehra, Dhiren

    2013-07-01

    Most ingested foreign bodies will pass through the gastrointestinal tract without any problems. On the other hand long, slender objects such as a toothbrush will rarely be able to negotiate the angulated and fixed retroperitoneal duodenal loop. Spontaneous toothbrush passage has never been described and therefore endoscopic or surgical removal is always required. Here we describe an asymptomatic young female presenting to out-patient clinic with a history of unintentional toothbrush ingestion 4 years prior. Endoscopic removal was unsuccessful because the toothbrush was partially embedded in to the gastric mucosa. We describe the second case to date of laparoscopic removal of a toothbrush via a gastrotomy with subsequent intra-corporeal repair of the defect.

  6. SINGLE INCISION LAPAROSCOPIC SURGERY: USE OF CONVENTIONAL LAPAROSCOPIC INSTRUMENTS IN SINGLE INCISION LAPAROSCOPIC SURGERY: OUR EXPERIENCE

    Directory of Open Access Journals (Sweden)

    Haridarshan Sira

    2016-04-01

    Full Text Available BACKGROUND Laparoscopic surgery has undergone several modifications since its advent. There has been a shift from a standard multiport approach to more minimalistic approaches. SILS is a major step in this evolutionary process. We present our experience with SILS using conventional laparoscopic instruments and without the need for a SILS port. METHODS 211 patients in Fortis Hospitals, Bangalore, India, who underwent SILS for various abdominal conditions from May 2009 to May 2011 were included in the study. Variables such as operating time, conversion to multi-port laparoscopy or open surgery, complications, analgesia requirements and hospital stay were included. RESULTS 211 patients underwent SILS using conventional laparoscopic instruments for Gallstones, Appendicitis, Morbid Obesity, Gynaecological conditions and Renal cysts. Average age group was 48.5 years; mean duration of hospital stay was 46.5 hours; 166 Laparoscopic cholecystectomies were done, out of which 47 were acute cholecystitis. There were no cases converted to open surgeries. CONCLUSION Single Incision Laparoscopic surgery is technically feasible and as effective as conventional laparoscopic surgery. It is a safe procedure and provides an advantage with regards to analgesia requirement, length of hospital stay and early return to work. Cosmetically, it is superior to multiport laparoscopy.

  7. Totally laparoscopic bypass surgery for aortoiliac occlusive disease in China

    Institute of Scientific and Technical Information of China (English)

    GUO Lian-rui; GU Yong-quan; QI Li-xing; TONG Zhu; WU Xin; GUO Jian-ming; ZHANG Jian

    2013-01-01

    Background Totally laparoscopic aortic surgery is still in its infancy in China.One of the factors preventing adoption of this technique is its steep learning curve.The objective of this study was to evaluate the feasibility and safety of laparoscopic surgery for aortoiliac occlusive disease (AIOD).Methods From November 2008 to November 2012,12 patients were treated for severe AIOD with a totally laparoscopic bypass surgery at our university hospital.The demographic data,operative data,postoperative recovery data,morbidity and mortality were analyzed and compared with those of conventional open approach.Results Twelve totally laparoscopic aortic surgery procedures,including two iliofemoral bypasses (IFB),three unilateral aortofemoral bypasses (UAFB),and seven aortobifemoral bypasses (ABFB),were performed.Conversion to open procedures was required in three patients.The mean operation time was 518 (range,325-840) minutes,mean blood loss was 962 (range,400-2500) ml,and mean aortic anastomosis time was 75 (range,40-150) minutes.Compared with conventional open approach for aortofemoral bypasses performed concomitantly during this period,laparoscopic patients required fewer narcotics and a shorter in-hospital stay and earlier recovery.Postoperative complications developed in four patients,including a single patient with transient left hydronephrosis,ischemic colonic fistula and pneumonia,residual aortic stenosis proximal to the anastomotic site,and asymptomatic partial left renal infarction.All patients recovered and were discharged on postoperative Days 7-14 except one patient that died of respiratory failure on Day 46.All grafts were patent with follow-up imaging performed by Duplex examination,with a mean follow-up time of 10.7 (range,2-61) months.Conclusion Totally laparoscopic bypass surgery is a feasible and safe procedure forAIOD,but attention needs to be paid to improve laparoscopic skills of vascular surgery in order to minimize morbidity during the learning

  8. Laparoscopic adrenalectomy for adrenal tumors.

    Science.gov (United States)

    Chuan-Yu, Sun; Yat-Faat, Ho; Wei-Hong, Ding; Yuan-Cheng, Gou; Qing-Feng, Hu; Ke, Xu; Bin, Gu; Guo-Wei, Xia

    2014-01-01

    Objective. To evaluate the indication and the clinical value of laparoscopic adrenalectomy of different types of adrenal tumor. Methods. From 2009 to 2014, a total of 110 patients were diagnosed with adrenal benign tumor by CT scan and we performed laparoscopic adrenalectomy. The laparoscopic approach has been the procedure of choice for surgery of benign adrenal tumors, and the upper limit of tumor size was thought to be 6 cm. Results. 109 of 110 cases were successful; only one was converted to open surgery due to bleeding. The average operating time and intraoperative blood loss of pheochromocytoma were significantly more than the benign tumors (P < 0.05). After 3 months of follow-up, the preoperative symptoms were relieved and there was no recurrence. Conclusions. Laparoscopic adrenalectomy has the advantages of minimal invasion, less blood loss, fewer complications, quicker recovery, and shorter hospital stay. The full preparation before operation can decrease the average operating time and intraoperative blood loss of pheochromocytomas. Laparoscopic adrenalectomy should be considered as the first choice treatment for the resection of adrenal benign tumor.

  9. 机器人单孔腹腔镜下行猪肾部分切除术及肾盂输尿管成形术的初步尝试%Robotic single-site surgery: laparoscopic partial nephrectomy and ureteropelvic angioplasty in pigs

    Institute of Scientific and Technical Information of China (English)

    杨波; 王辉清; 肖亮; 牟燕清; 王林辉; 许传亮; Riccardo Autorino; Jihad H. Kaouk; 孙颖浩

    2011-01-01

    目的 初步尝试机器人单孔腹腔镜下行猪肾部分切除术及肾盂输尿管成形术,评估机器人单孔腹腔镜下行泌尿外科重建手术的可行性和不同通道技术的人机工程学效果,总结操作经验.方法 猪肾部分切除术:完全侧卧位,平脐水平,沿腹直肌外缘切开4 cm长皮肤切口,钝性分离皮下脂肪,以气腹针建立气腹.按菱形将4个套管置入腹腔,其中左右为8 mm的达芬奇机器人金属套管,上下为Surgiquest 10 mm无阀套管.安装机器人臂后,按常规完成肾部分切除术,肾脏缺损采用"滑夹"的无结技术进行全层水平褥式缝合关闭.肾盂输尿管成形术(UPJ):改用Surgiquest新型无阀单孔通道,切口两侧置入8 mm的机器人金属套管.观察镜接12 mm普通腹腔镜套管后,置入单孔通道内,按常规完成UPJ成形术.结果 完成肾部分切除术2例,通道建立时间分别为5、8 min,机器人系统安装时间为11、9 min,手术操作时间为55、42 min,温缺血时间23、18 min,出血50、20 ml.完成肾盂输尿管成形术2例,通道建立时间为17、12 min,机器人安装时间为5、4 min,手术操作时间为32、25 min,出血均为0 ml.结论 机器人单孔腹腔镜手术在合理安置通道后,能顺利完成泌尿外科高难度重建手术;专用机器人单孔通道可获得更理想的人机工程学效果.%Objective To make an initial attempt to use robotic single-site surgery for laparoscopic partial nephrectomy and ureteropelvic angioplasty in pigs, so as to assess the feasibility and ergonomics of the robotic single-site surgery in iaparoscopic urological reconstruction surgery and to summarize the manipulation experience. Methods Partial nephrectomy: at a lateral position, a 4 cm incision was made at the level of hilum on the lateral border of the rectus muscle, and the subcutaneous tissue layer was dissected bluntly with the Kelly clamp. After pneumoperitoneum was established by the veress needle, four

  10. [Simultaneous Resection of Sigmoid Colon Cancer and Synchronous Liver Metastasis by Laparoscopic Surgery].

    Science.gov (United States)

    Kamiya, Junichiro; Takeuchi, Dan; Yoshimura, Kotaro; Kaneko, Takaaki; Miura, Seiki; Ashizawa, Yosuke; Miyahara, Yoji; Otsuka, Yuichiro; Kaneko, Hironori; Takagi, Sumito; Ogata, Akira

    2015-11-01

    We report the case of a patient with sigmoid colon cancer with synchronous liver metastasis who underwent simultaneous sigmoid colectomy and partial hepatectomy by laparoscopic surgery. A 70-year-old man with positive fecal occult blood was diagnosed with sigmoid colon cancer and referred to our hospital. Staging computed tomography (CT) revealed a solitary liver metastasis in segment 6, confirmed by magnetic resonance imaging (MRI). He underwent simultaneous laparoscopic sigmoid colectomy and partial hepatectomy. The patient's postoperative recovery was uneventful and he was discharged 12 days later. The patient was alive without recurrence 4 months after surgery. Laparoscopic surgery is an accepted mode of treatment for colorectal cancer. However, the use of laparoscopy in liver surgery is still limited. There have only been few case reports of combined laparoscopic colorectal and liver resection. Simultaneous laparoscopic colectomy and hepatectomy is feasible for selected colorectal cancer patients with liver metastases. It may provide significant decrease in morbidity, length of hospitalization time, and intraoperative blood loss, without compromising curability or increasing mortality. Further studies are needed to confirm the feasibility of this approach.

  11. Laparoscopic surgical box model training for surgical trainees with limited prior laparoscopic experience.

    Science.gov (United States)

    Gurusamy, Kurinchi Selvan; Nagendran, Myura; Toon, Clare D; Davidson, Brian R

    2014-03-01

    conducted in USA and one trial in Canada. The surgeries in which the final assessments were made included laparoscopic total extraperitoneal hernia repairs, laparoscopic cholecystectomy, laparoscopic tubal ligation, laparoscopic partial salpingectomy, and laparoscopic bilateral mid-segment salpingectomy. The final assessments were made on a single operative procedure.There were no deaths in three trials (0/82 (0%) supplementary box model training versus 0/86 (0%) standard training; RR not estimable; very low quality evidence). The other trials did not report mortality. The estimated effect on serious adverse events was compatible with benefit and harm (three trials; 168 patients; 0/82 (0%) supplementary box model training versus 1/86 (1.1%) standard training; RR 0.36; 95% CI 0.02 to 8.43; very low quality evidence). None of the trials reported patient quality of life. The operating time was significantly shorter in the supplementary box model training group versus the standard training group (1 trial; 50 patients; MD -6.50 minutes; 95% CI -10.85 to -2.15). The proportion of patients who were discharged as day-surgery was significantly higher in the supplementary box model training group versus the standard training group (1 trial; 50 patients; 24/24 (100%) supplementary box model training versus 15/26 (57.7%) standard training; RR 1.71; 95% CI 1.23 to 2.37). None of the trials reported trainee satisfaction. The operating performance was significantly better in the supplementary box model training group versus the standard training group (seven trials; 249 trainees; SMD 0.84; 95% CI 0.57 to 1.10).None of the trials compared box model training versus animal model training or versus different methods of box model training. There is insufficient evidence to determine whether laparoscopic box model training reduces mortality or morbidity. There is very low quality evidence that it improves technical skills compared with standard surgical training in trainees with limited

  12. Dysphagia after laparoscopic Nissen fundoplication

    DEFF Research Database (Denmark)

    Funch-Jensen, Peter; Jacobsen, Bo

    2007-01-01

    OBJECTIVE: To investigate the frequency and severity of dysphagia during the first 8 weeks after laparoscopic Nissen fundoplication for gastro-oesophageal reflux disease. So far, there have been no studies reporting data on day-to-day occurrence of dysphagia after laparoscopic fundoplication...... in a consecutive series of patients. This may explain why the frequency of dysphagia varies greatly in the literature (4-100%). MATERIAL AND METHODS: Forty consecutive patients, undergoing elective laparoscopic Nissen fundoplication, completed a standard dysphagia registration diary each day during the first 8...... weeks after surgery. Patients who preoperatively had suffered from dysphagia were excluded. Thus, none of the patients had dysphagia in the 2-month period before surgery. Ten patients undergoing elective cholecystectomy served as controls. Data were quantified, and a score value of 4 or more...

  13. Therapy of umbilical hernia during laparoscopic cholecystectomy.

    Science.gov (United States)

    Zoricić, Ivan; Vukusić, Darko; Rasić, Zarko; Schwarz, Dragan; Sever, Marko

    2013-09-01

    The aim of this study is to show our experience with umbilical hernia herniorrhaphy and laparoscopic cholecystectomy, both in the same act. During last 10 years we operated 89 patients with cholecystitis and pre-existing umbilical hernia. In 61 of them we performed standard laparoscopic cholecystectomy and additional sutures of abdominal wall, and in 28 patients we performed in the same act laparoscopic cholecystectomy and herniorrhaphy of umbilical hernia. We observed incidence of postoperative herniation, and compared patients recovery after herniorrhaphy combined with laparoscopic cholecystectomy in the same act, and patients after standard laparoscopic cholecystectomy and additional sutures of abdominal wall. Patients, who had in the same time umbilical hernia herniorrhaphy and laparoscopic cholecystectomy, shown better postoperative recovery and lower incidence of postoperative umbilical hernias then patients with standard laparoscopic cholecystectomy and additional abdominal wall sutures.

  14. Single Incision Laparoscopic Splenectomy: Our First Experiences

    Directory of Open Access Journals (Sweden)

    Umut Barbaros

    2011-06-01

    Full Text Available Objective: Most laparoscopic surgeons have attempted to reduce incisional morbidity and improve cosmetic outcomes by using less and smaller trocars. Single incision laparoscopic splenectomy is a new laparoscopic procedure. Herein we would like to present our experiences.Material and Methods: Between January 2009 and June 2009, data of the 7 patients who underwent single incision laparoscopic splenectomy were evaluated retrospectively.Results: There were 7 patients (5 females and 2 males with a mean age of 29.9 years. The most common splenectomy indication was idiopathic thrombocytopenic purpura. Single incision laparoscopic splenectomy was performed successfully in 6 patients. In one patient the operation was converted to an open procedure.Conclusion: With surgeons experienced in minimally invasive surgery, single incision laparoscopic splenectomy could be performed successfully. However, in order to demonstrate the differneces between standard laparoscopic splenectomy and SILS splenetomy, prospective randomized comparative studies are required.

  15. [Peritoneum and laparoscopic environment].

    Science.gov (United States)

    Canis, Michel; Matsuzaki, Sachiko; Bourdel, Nicolas; Jardon, Kris; Cotte, Benjamin; Botchorishvili, Revaz; Rabischong, Benoit; Mage, Gérard

    2007-12-01

    Laparoscopic surgery takes place in a closed environment, the peritoneal cavity distended by the pneumoperitoneum whose parameters, such as pressure, composition, humidity and temperature of the gas, may be changed and adapted to influence the intra and postoperative surgical processes. Such changes were impossible in the "open" environment. This review includes recent data on peritoneal physiology, which are relevant for surgeons, and on the effects of the pneumoperitoneum on the peritoneal membrane. The ability to work in a new surgical environment, which may be adapted to each situation, opens a new era in endoscopic surgery. Using nebulizers, the pneumoperitoneum may become a new way to administer intraoperative treatments. Most of the current data on the consequences of the pneumoperitoneum were obtained using poor animal models so that it remains difficult to estimate the progresses, which will be brought to the operative theater by this new concept. However this revolution will likely be used by thoracic or cardiac surgeon who are also working in a serosa. This approach may even appear essential to all the surgeons who are using endoscopy in a retroperitoneal space such as urologists or endocrine surgeons.

  16. Secondary Omental Infarction Related to Open and Laparoscopic-Assisted Distal Gastrectomy: Report of Two Cases

    Energy Technology Data Exchange (ETDEWEB)

    Park, Kyung Eun; Chung, Dong Jin; Kim, Wook; Hahn, Seong Tae; Lee, Jae Moon [St. Mary' s Hospital, The Catholic University of Korea, Seoul (Korea, Republic of)

    2011-11-15

    Omental infarction occurring after open and laparoscopic-assisted distal gastrectomy with partial omentectomy for gastric cancer was a very rare disease in the past, but its incidence has increased as more partial omentectomies are now being performed. But there are few case reports or radiologic studies on its increasing incidence. It is necessary to differentiate omental infarction from carcinomatosis peritonei, since both have similar imaging findings. In this report, we describe two cases of omental infarction; each occurred after open and laparoscopic-assisted distal gastrectomy in early gastric cancer patients. Partial omentectomy was performed in both cases. Omental infarction following distal gastrectomy with partial omentectomy can be discriminated from carcinomatosis peritonei by comparing with different initial and follow up CT findings.

  17. Secondary omental infarction related to open and laparoscopic-assisted distal gastrectomy: report of two cases.

    Science.gov (United States)

    Park, Kyung Eun; Chung, Dong Jin; Kim, Wook; Hahn, Seong-Tae; Lee, Jae Moon

    2011-01-01

    Omental infarction occurring after open and laparoscopic-assisted distal gastrectomy with partial omentectomy for gastric cancer was a very rare disease in the past, but its incidence has increased as more partial omentectomies are now being performed. But there are few case reports or radiologic studies on its increasing incidence. It is necessary to differentiate omental infarction from carcinomatosis peritonei, since both have similar imaging findings. In this report, we describe two cases of omental infarction; each occurred after open and laparoscopic-assisted distal gastrectomy in early gastric cancer patients. Partial omentectomy was performed in both cases. Omental infarction following distal gastrectomy with partial omentectomy can be discriminated from carcinomatosis peritonei by comparing with different initial and follow up CT findings.

  18. Contribution of laparoscopic training to robotic proficiency.

    Science.gov (United States)

    Angell, Jordan; Gomez, Michael S; Baig, Mirza M; Abaza, Ronney

    2013-08-01

    Robotic surgical technology has been adopted by surgeons with and without previous standard laparoscopic experience. The necessity or benefit of prior training and experience in laparoscopic surgery is unknown. We hypothesized that laparoscopic training enhances performance in robotic surgery. Fourteen medical students with no surgical experience were instructed to incise a spiral using the da Vinci(®) surgical robot with time to completion and errors recorded. Each student was then trained for 1 month in standard laparoscopy, but with no further robotic exposure. Training included a validated laparoscopic training program, including timed and scored parameters. After completion of the month-long training, the students repeated the cutting exercise using the da Vinci robot as well as with standard laparoscopic instruments and were scored within the same parameters. The mean time to completely incise the spiral robotically before training was 16.72 min with a mean of 6.21 errors. After 1 month of validated laparoscopic training, the mean robotic time fell to 9:03 min (p=0.0002) with 3.57 errors (p=0.02). Laparoscopic performance after 1 month of validated laparoscopic training was 13.95 min with 6.14 errors, which was no better than pretraining robotic performance (p=0.20) and worse than post-training robotic performance (p=0.01). Formal laparoscopic training improved the performance of a complex robotic task. The initial robotic performance without any robotic or laparoscopic training was equivalent to standard laparoscopic performance after extensive training. Additionally, after laparoscopic training, the robot allowed significantly superior speed and precision of the task. Laparoscopic training may improve the proficiency in operation of the robot. This may explain the perceived ease with which robotics is adopted by laparoscopically trained surgeons and may be important in training future robotic surgeons.

  19. Laparoscopic reversal of Hartmann's procedure

    DEFF Research Database (Denmark)

    Svenningsen, Peter Olsen; Bulut, Orhan; Jess, Per

    2010-01-01

    INTRODUCTION: A change in procedure from open to laparoscopic reversal of Hartmann's colostomy was implemented at our department between May 2005 and December 2008. The aim of the study was to investigate if this change was beneficial for the patients. MATERIAL AND METHODS: The medical records...... of all patients who underwent reversal of a colostomy after a primary Hartmann's procedure during the period May 2005 to December 2008 were reviewed retrospectively in a case-control study. RESULTS: A total of 43 patients were included. Twenty-one had a laparoscopic and 22 an open procedure. The two...

  20. Laparoscopic Repair of Morgagni Hernia

    Directory of Open Access Journals (Sweden)

    ilker murat arer

    2015-03-01

    Full Text Available Morgagni hernia is a congenital herniation of abdominal contents into the thoracic cavity through a retrosternal diaphragmatic defect and make up about 1 % - 5 % of all types of congenital diaphragmatic hernias. Surgical repair of Morgagni hernias is usually indicated when patients are symptomatic and have a high risk of strangulation or incarceration of the contained viscera. 71-year-old male patient admitted to emergency department with a 2-day history of abdominal pain, vomiting and obstipation. Laparoscopic repair for Morgagni hernia was performed. Laparoscopic repair for Morgagni hernia with mesh repair is secure, satisfactory and easily performed. [Cukurova Med J 2015; 40(Suppl 1: 71-74

  1. Surgical packages for laparoscopic surgery

    Directory of Open Access Journals (Sweden)

    Bhattacharya K

    2005-01-01

    Full Text Available ′Packages′ are in fashion today for most surgical procedures in various corporate hospitals and this has included laparoscopic procedures too. A package system enables the hospitals to get cost settlements done more easily. Also, it is more convenient for the patients who are aware upfront of the charges. The principal disadvantages seems to be for the surgeon, who may face displeasure of the patient, hospital or insurance agencies apart from forfeiting his personal charges if (a he is a novice in laparoscopic surgery and takes extra time to complete a procedure, (b unforeseen problems occur during surgery, or (c new pathologies are discovered on exploration.

  2. Laparoscopic repair of incisional hernia.

    Science.gov (United States)

    Lau, H; Lee, F; Patil, N G

    2001-09-01

    A 75-year-old man developed an incisional hernia over the upper abdomen following a wedge resection of a gastric stromal tumour in 1996. This is the first published report of a successful repair of an incisional hernia via a laparoscopic intraperitoneal on-lay technique using GORE-TEX DualMesh material in Hong Kong. Compared with conventional open repair of incisional hernia, long incisions and wound tension are avoided using the laparoscopic approach. This translates into a reduced risk of wound-related complications and facilitates recovery. In selected cases, minimally invasive surgery is a safe technique for the repair of incisional hernias.

  3. Laparoscopic Nephrectomy for Wilms Tumor

    Directory of Open Access Journals (Sweden)

    Andolfi C

    2014-02-01

    Full Text Available Wilms tumor is the most frequent primary renal malignancy in children. The surgical resection is traditionally performed through laparotomy. The advent of laparoscopic surgery for benign renal lesions has led the surgeon to use a minimal invasive approach for the nephroblastoma. We describe a 9-months-old girl who presented with a left renal mass. A laparoscopic resection of the tumor with left radical nephroureterectomy was performed. The specimens were removed in an endoscopic bag through a low suprapubic incision. The patient had an uncomplicated recovery. Minimally invasive techniques may be considered for resection of nephroblastoma if oncologic principles are carefully followed.

  4. Retroperitoneal laparoscopic partial nephrectomy combined with auxiliary small-incision and real-time B ultrasonic imaging in treatment of central renal cell carcinoma: a report of 12 cases%经后腹腔镜辅助小切口超声引导下中心型肾癌部分切除术12例报道

    Institute of Scientific and Technical Information of China (English)

    纪家涛; 王林辉; 刘冰; 徐斌; 孙颖浩

    2013-01-01

    目的 评价经后腹腔镜联合经腰小切口及超声辅助下行中心型肾癌保留肾单位手术的临床疗效,总结手术经验.方法 回顾性分析2010年8月至2012年3月12例经后腹腔镜联合经腰小切口及超声辅助下行保留肾单位手术治疗中心型肾癌患者的临床资料.男9例、女3例,平均年龄(56.2±2.8)岁;肿瘤平均直径(2.2±1.4) cm.术前均经超声、CT、MRI或CT动脉造影检查.患者全身麻醉后取健侧卧位,后腹腔镜常规方法游离出肾动脉、肾静脉及肾脏,切开腋后线与腋前线的两个Trocar之间的皮肤及肌肉,建立小切口,将超声探头从小切口置于肾表面,对肿瘤进行定位并标记手术切缘,放置冰屑于肾周,行肾动脉阻断或动、静脉阻断下保留肾单位手术.结果 12例手术均获成功,手术平均时间(124.5±5.8) min,术中平均热缺血时间(26.3±8.6) min,术中平均出血量(65.8±21.6) mL.切缘阴性率100%,平均手术切口(8.8±2.4) cm,术后平均住院时间(12.4±2.6)d;术后无并发症发生.随访平均(13.6±7.4)个月,未见肿瘤复发及转移.结论 后腹腔镜联合经腰小切口及超声辅助下对中心型肾癌行保留肾单位手术具有创伤小、出血少、热缺血时间短、恢复快的优点,是一种安全、有效的治疗方法,具有良好的临床应用前景.%Objective To evaluate the clinical efficiency of retroperitoneal laparoscopic partial nephrectomy combined with auxiliary small-incision and real-time B ultrasonic imaging in treatment of central renal cell carcinoma and to summarize the surgical experience. Methods The clinical data of 12 patients (9 males and 3 females) with central renal cell carcinoma, who were treated from Aug. 2010 to Mar. 2012, were retrospectively analyzed. The patients had a mean age of (56. 2 ± 2.8) years old and a mean tumor diameter of (2. 2 ± 1. 4) cm. The patients underwent preoperative ultrasonograpy, CT, MRI or CT angiography. The renal

  5. Partial priapism

    DEFF Research Database (Denmark)

    Høyerup, Peter; Dahl, Claus; Azawi, Nessn Htum

    2014-01-01

    Partial priapism, also called partial segmental thrombosis of the corpus cavernosum, is a rare urological condition. Factors such as bicycle riding, drug usage, penile trauma and haematological diseases have been associated with the condition. Medical treatment with low molecular weight heparin (...... (LMWH) or acetylsalicylic acid is first choice treatment, and surgery is preserved for patients unresponsive to analgesics. In this report we describe the case of a 70-year-old man with partial priapism after blood transfusions treated successfully with LMWH....

  6. Laparoscopic radiofrequency ablation of neuroendocrine liver metastases.

    Science.gov (United States)

    Berber, Eren; Flesher, Nora; Siperstein, Allan E

    2002-08-01

    We previously reported on the safety and efficacy of laparoscopic radiofrequency thermal ablation (RFA) for treating hepatic neuroendocrine metastases. The aim of this study is to report our 5-year RFA experience in the treatment of these challenging group of patients. Of the 222 patients with 803 liver primary and secondary tumors undergoing laparoscopic RFA between January 1996 and August 2001, a total of 34 patients with 234 tumors had neuroendocrine liver metastases. There were 25 men and 9 women with a mean +/- SEM age of 52 +/- 2 years who underwent 42 ablations. Primary tumor types included carcinoid tumor in 18 patients, medullary thyroid cancer in 7, secreting islet cell tumor in 5, and nonsecreting islet cell tumor in 4. There was no mortality, and the morbidity was 5%. The mean hospital stay was 1.1 days. Symptoms were ameliorated in 95%, with significant or complete symptom control in 80% of the patients for a mean of 10+ months (range 6-24 months). All patients were followed for a mean +/- SEM of 1.6 +/- 0.2 years (range 1.0-5.4 years). During this period new liver lesions developed in 28% of patients, new extrahepatic disease in 25%, and local liver recurrence in 13%; existing liver lesions progressed in 13%. Overall 41% of patients showed no progression of their cancer. Nine patients (27%) died. Mean +/- SEM survivals after diagnosis of primary disease, detection of liver metastases, and performance of RFA were 5.5 +/- 0.8 years, 3.0 +/- 0.3 years, and 1.6 +/- 0.2 years, respectively. Sixty-five percent of the patients demonstrated a partial or significant decrease in their tumor markers during follow-up. In conclusion, RFA provides excellent local tumor control with overnight hospitalization and low morbidity in the treatment of liver metastases from neuroendocrine tumors. It is a useful modality in the management of these challenging group of patients.

  7. Laparoscopic and open surgery for pheochromocytoma

    Directory of Open Access Journals (Sweden)

    Mala Tom

    2001-08-01

    Full Text Available Abstract Backround Laparoscopic adrenalectomy is a promising alternative to open surgery although concerns exist in regard to laparoscopic treatment of pheocromocytoma. This report compares the outcome of laparoscopic and conventional (open resection for pheocromocytoma particular in regard to intraoperative hemodynamic stability and postoperative patient comfort. Methods Seven patients laparoscopically treated (1997–2000 and nine patients treated by open resection (1990–1996 at the National Hospital (Rikshospitalet, Oslo. Peroperative hemodynamic stability including need of vasoactive drugs was studied. Postoperative analgesic medication, complications and hospital stay were recorded. Results No laparoscopic resections were converted to open procedure. Patients laparoscopically treated had fewer hypertensive episodes (median 1 vs. 2 and less need of vasoactive drugs peroperatively than patients conventionally operated. There was no difference in operative time between the two groups (median 110 min vs. 125 min for adrenal pheochromocytoma and 235 vs. 210 min for paraganglioma. Postoperative need of analgesic medication (1 vs. 9 patients and hospital stay (median 3 vs. 6 days were significantly reduced in patients laparoscopically operated compared to patients treated by the open technique. Conclusion Surgery for pheochromocytoma can be performed laparoscopically with a safety comparable to open resection. However, improved hemodynamic stability peroperatively and less need of postoperative analgesics favour the laparoscopic approach. In experienced hands the laparoscopic technique is concluded to be the method of choice also for pheocromocytoma.

  8. Revisional laparoscopic parastomal hernia repair.

    Science.gov (United States)

    Zacharakis, Emmanouil; Shalhoub, Joseph; Selvapatt, Nowlan; Darzi, Ara; Ziprin, Paul

    2008-01-01

    We herein report a laparoscopically performed re-do operation on a patient who had previously undergone a laparoscopic parastomal hernia repair. We describe the case of a 71-year-old patient who presented within 3 months of her primary laparoscopic parastomal hernia repair with recurrence. On relaparoscopy, dense adhesions to the mesh were found, and the mesh had migrated into the hernia sac. This had allowed loops of small bowel to herniate into the sac. The initial part of the procedure involved the lysis of adhesions. A piece of Gore-Tex DualMesh with a central keyhole and a radial slit was cut so that it could provide at least 3 cm to 5 cm of overlap of the fascial defect. The tails of the mesh were wrapped around the bowel, and the mesh was secured to the margins of the hernia with circumferential metal tacking and 4 transfascial sutures. The patient remains in satisfactory condition and no recurrence or any surgery-related problem has been observed during 8 months of follow-up. Revisional laparoscopic repair of parastomal hernias seems feasible and has been shown to be safe and effective in this case. The success of this approach depends on longer follow-up reports and standardization of the technical elements.

  9. Robot assisted transperitoneal laparoscopic pyeloplasty

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Nowadays,with laparoscope techniques increasingly developed its indications are covering more complicated medical fields.Moreover,as a camera holder,the robotic system of an automated endoscopic system for optimal positioning (AESOP) can be controlled directly by the surgeon's voice.

  10. [Laparoscopic surgery in ectopic pregnancy].

    Science.gov (United States)

    Rachev, E; Novachkov, V

    1995-01-01

    The authors present two cases of women with unruptured tubal pregnancies who were treated by methods of laparoscopic surgery. A salpingotomy as well as an aspiration of the pregnancy was performed. The operations reported are the first in gynaecological practice in Bulgaria and the operative technique is described.

  11. Use of augmented reality in laparoscopic gynecology to visualize myomas.

    Science.gov (United States)

    Bourdel, Nicolas; Collins, Toby; Pizarro, Daniel; Debize, Clement; Grémeau, Anne-Sophie; Bartoli, Adrien; Canis, Michel

    2017-03-01

    To report the use of augmented reality (AR) in gynecology. AR is a surgical guidance technology that enables important hidden surface structures to be visualized in endoscopic images. AR has been used for other organs, but never in gynecology and never with a very mobile organ like the uterus. We have developed a new AR approach specifically for uterine surgery and demonstrated its use for myomectomy. Tertiary university hospital. Three patients with one, two, and multiple myomas, respectively. AR was used during laparoscopy to localize the myomas. Three-dimensional (3D) models of the patient's uterus and myomas were constructed before surgery from T2-weighted magnetic resonance imaging. The intraoperative 3D shape of the uterus was determined. These models were automatically aligned and "fused" with the laparoscopic video in real time. The live fused video made the uterus appear semitransparent, and the surgeon can see the location of the myoma in real time while moving the laparoscope and the uterus. With this information, the surgeon can easily and quickly decide on how best to access the myoma. We developed an AR system for gynecologic surgery and have used it to improve laparoscopic myomectomy. Technically, the software we developed is very different to approaches tried for other organs, and it can handle significant challenges, including image blur, fast motion, and partial views of the organ. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  12. Laparoscopic repair for vesicouterine fistulae

    Directory of Open Access Journals (Sweden)

    Rafael A. Maioli

    2015-10-01

    Full Text Available ABSTRACT Objective: The purpose of this video is to present the laparoscopic repair of a VUF in a 42-year-old woman, with gross hematuria, in the immediate postoperative phase following a cesarean delivery. The obstetric team implemented conservative management, including Foley catheter insertion, for 2 weeks. She subsequently developed intermittent hematuria and cystitis. The urology team was consulted 15 days after cesarean delivery. Cystoscopy indicated an ulcerated lesion in the bladder dome of approximately 1.0cm in size. Hysterosalpingography and a pelvic computed tomography scan indicated a fistula. Materials and Methods: Laparoscopic repair was performed 30 days after the cesarean delivery. The patient was placed in the lithotomy position while also in an extreme Trendelenburg position. Pneumoperitoneum was established using a Veress needle in the midline infra-umbilical region, and a primary 11-mm port was inserted. Another 11-mm port was inserted exactly between the left superior iliac spine and the umbilicus. Two other 5-mm ports were established under laparoscopic guidance in the iliac fossa on both sides. The omental adhesions in the pelvis were carefully released and the peritoneum between the bladder and uterus was incised via cautery. Limited cystotomy was performed, and the specific sites of the fistula and the ureteral meatus were identified; thereafter, the posterior bladder wall was adequately mobilized away from the uterus. The uterine rent was then closed using single 3/0Vicryl sutures and two-layer watertight closure of the urinary bladder was achieved by using 3/0Vicryl sutures. An omental flap was mobilized and inserted between the uterus and the urinary bladder, and was fixed using two 3/0Vicryl sutures, followed by tube drain insertion. Results: The operative time was 140 min, whereas the blood loss was 100ml. The patient was discharged 3 days after surgery, and the catheter was removed 12 days after surgery

  13. Laparoscopic retrograde (fundus first cholecystectomy

    Directory of Open Access Journals (Sweden)

    Kelly Michael D

    2009-12-01

    Full Text Available Abstract Background Retrograde ("fundus first" dissection is frequently used in open cholecystectomy and although feasible in laparoscopic cholecystectomy (LC it has not been widely practiced. LC is most simply carried out using antegrade dissection with a grasper to provide cephalad fundic traction. A series is presented to investigate the place of retrograde dissection in the hands of an experienced laparoscopic surgeon using modern instrumentation. Methods A prospective record of all LCs carried out by an experienced laparoscopic surgeon following his appointment in Bristol in 2004 was examined. Retrograde dissection was resorted to when difficulties were encountered with exposure and/or dissection of Calot's triangle. Results 1041 LCs were carried out including 148 (14% emergency operations and 131 (13% associated bile duct explorations. There were no bile duct injuries although conversion to open operation was required in six patients (0.6%. Retrograde LC was attempted successfully in 11 patients (1.1%. The age ranged from 28 to 80 years (mean 61 and there were 7 males. Indications were; fibrous, contracted gallbladder 7, Mirizzi syndrome 2 and severe kyphosis 2. Operative photographs are included to show the type of case where it was needed and the technique used. Postoperative stay was 1/2 to 5 days (mean 2.2 with no delayed sequelae on followup. Histopathology showed; chronic cholecystitis 7, xanthogranulomatous cholecystitis 3 and acute necrotising cholecystitis 1. Conclusions In this series, retrograde laparoscopic dissection was necessary in 1.1% of LCs and a liver retractor was needed in 9 of the 11 cases. This technique does have a place and should be in the armamentarium of the laparoscopic surgeon.

  14. Analysis on the Risk Factors for Conversion to Open Surgery during Laparoscopic Total and Partial Nephrectomy%后腹腔镜根治性肾切除与肾部分切除中转开放的危险因素分析

    Institute of Scientific and Technical Information of China (English)

    杨茂林; 余闫宏; 肖民辉; 李伟

    2012-01-01

    Objective To evaluate the risk factors of conversion to open management during laparoscopic total nephrectomy ( LTN) and laparoscopic partial nephrectomy ( LPN). Methods We collected the patients underwent LTN and LPN in our center during the last 3 years, according to conversion to open management or not, we divided the patients in converted group and non-converted group, single factor analysis was performed with age, gender, body mass index (BMI) , cardiovascular disease, diabetes, previous abdominal surgery, diameter and position of tumor, then the logistic regression was performed in those variables with statistical difference, and evaluated which was the independent risk factor. Results A total of 118 patients were enrolled. There were statistical difference in age, BMI, cardiovascular disease, diabetes, previous abdominal surgery, diameter and position of tumor. After logistic regression procedure, we found that BMI and previous abdominal surgery could be treated as the independent risk factor for LTN and LPN. Diameter and position of tumor also had great influence on LPN. Non-converted group was superior than converted group in operation time [ (92.69 ± 19.43) min vs ( 104.90 ±21.97) min, t = -2.24, P=0.03], intra-operative blood loss [ (71.12 ± 19.31) mL vs (87.03 ± 34.65 ) mL, ( = -7.52, P = 0.003) and hospital stay [(4.46 ±1.53) d vs (5.47 ± 0.92) d, ( = -2.49, P = 0.0l). Conclusions LTN and LPN is safe and effective management for renal disease but there are technically requirements. Obesity patients who have previous abdominal surgery, as well as tumor diameter large than 6 cm and locate in the lower pole of kidney, have more opportunities of conversion to open surgery, and should be given a systematic evaluation before surgical management.%目的 探讨后腹腔镜根治性肾切除与肾部分切除中转开放的相关危险因素,以进一步指导临床实践.方法 选取云南省第一人民医院泌尿外科近3a行后腹腔镜根治性

  15. Transperitoneal laparoscopic pyeloplasty in the treatment of ureteropelvic junction obstruction

    Directory of Open Access Journals (Sweden)

    Luis Hidalgo Togores

    2013-07-01

    Full Text Available Introduction. Laparoscopic pyeloplasty was first described by Schuessler. During the last decade, this technique has been developed in order to achieve the same results as open surgery, with lower rates of morbidity and complications. In this study we review our experience using laparoscopic pyeloplasty as the gold standard for the treatment of the ureteropelvic junction obstruction (UPJO.Material and methods. We performed a retrospective review of 62 laparoscopic pyeloplasties carried out at our center. In the last 2 years we used 3 mm and 5 mm ports in order to achieve better cosmetics results. Demographic data is described and the functionality of the affected kidney and surgical data, among others were analyzed statistically. In the case of bilateral statistical tests were considered significant as those with p values <0.05.Results. The most frequent reason for consultation was ureteral pain. Patients mean age was 40 years and 94% of them had preoperative renogram showing a full or partial obstructive pattern. The right side was affected in 61% of cases and the left in the remaining 39%. The presence of stones was observed in 12 patients and crossing vessels in 58% of cases. The average stay was 3.72 days. Post–surgery complications were observed in two patients. The operative time was 178 minutes. Mean follow–up was 45 months and a success was achieved in 91%.Conclusions. The transperitoneal laparoscopic pyeloplasty has become the gold standard for the treatment of ureteropelvic junction stenosis in our center because of high success rate, shorter postoperative stay, and low intra and postoperative complications.

  16. Acute Portomesenteric Venous Thrombosis following Laparoscopic Small Bowel Resection and Ventral Hernia Repair

    Directory of Open Access Journals (Sweden)

    Bhradeev Sivasambu

    2015-01-01

    Full Text Available Acute portomesenteric venous thrombosis is a rare but life-threatening complication of laparoscopic surgery that has been described in literature. Prompt diagnosis and early initiation of treatment are vital to prevent life-threatening complications such as mesenteric ischemia and infarction. A 51-year-old lady had laparoscopic small bowel resection and primary anastomosis with ventral hernia repair 4 weeks earlier for partial small bowel obstruction. Her postoperative period was uneventful and she was discharged home. Four weeks after surgery she developed watery diarrhea and generalized abdominal pain for four-day duration. A computed tomography of the abdomen revealed portomesenteric venous thrombosis although a computed tomography of abdomen before surgery 4 weeks back did not show any portomesenteric venous thrombosis. We are reporting a case of acute portomesenteric venous thrombosis as a complication of laparoscopic surgery.

  17. Simultaneous laparoscopic anterior resection and left hepatic lobectomy for stage IV rectal cancer.

    Science.gov (United States)

    Casaccia, Marco; Famiglietti, Federico; Andorno, Enzo; Di Domenico, Stefano; Ferrari, Chiara; Valente, Umberto

    2010-01-01

    We report the case of a 68-year-old female patient affected by rectal cancer and a synchronous metastatic lesion measuring 8 cm in diameter in the left hepatic lobe. After a laparoscopic ultrasonography exploration of the liver to detect possible occult metastases, a simultaneous colorectal resection and a left hepatic lobectomy including a partial resection of segment IV were performed. Five ports were used for the entire procedure. The resected specimens were extracted through a Pfannenstiel incision. The procedure was completed laparoscopically. Total operative time was 455 minutes with negligible intraoperative blood loss. The postoperative hospital stay was 12 days. At 4-month follow-up, the patient recovered completely. A computed tomography scan performed at this time showed no signs of recurrent disease. This report confirms the feasibility of the laparoscopic approach to simultaneous hepatic and colorectal resections in stage IV rectal cancer. The known advantages of the miniinvasive approach could make such complex procedures more endurable.

  18. First steps of laparoscopic surgery in Lubumbashi: problems encountered and preliminary results.

    Science.gov (United States)

    Arung, Willy; Dinganga, Nathalie; Ngoie, Emmanuel; Odimba, Etienne; Detry, Olivier

    2015-01-01

    For many reasons, laparoscopic surgery has been performed worldwide. Due to logistical constraints its first steps occurred in Lubumbashi only in 2008. The aim of this presentation was to report authors' ten-month experience of laparoscopic surgery at Lubumbashi Don Bosco Missionary Hospital (LDBMH): problems encountered and preliminary results. The study was a transsectional descriptive work with a convenient sampling. It only took in account patients with abdominal surgical condition who consented to undergo laparoscopic surgery and when logistical constraints of the procedure were found. Independent variables were patients' demographic parameters, staff, equipments and consumable. Dependent parameters included surgical abdominal diseases, intra-operative circumstances and postoperative short term mortality and morbidity. Between 1(st)April 2009 and 28(th) February 2010, 75 patients underwent laparoscopic surgery at the LDBMH making 1.5% of all abdominal surgical activities performed at this institution. The most performed procedure was appendicectomy for acute appendicitis (64%) followed by exploratory laparoscopy for various abdominal chronic pain (9.3%), adhesiolysis for repeated periods of subacute intestinal obstruction in previously laparotomised patients (9.3%), laparoscopic cholecystectomy for post acute cholecystitis on gall stone (5.3%) and partial colectomy for symptomatic redundant sigmoid colon (2.7%). There were 4% of conversion to laparotomy. Laparoscopic surgery consumed more time than laparotomy, mostly when dealing with appendicitis. However, postoperatively, patients did quite well. There was no death in this series. Nursing care was minimal with early discharge. These results are encouraging to pursue laparoscopic surgery with DRC Government and NGO's supports.

  19. LAPAROSCOPIC GYNAEC SURGERIES – A RETROSPECTIVE STUDY

    Directory of Open Access Journals (Sweden)

    Hiremath

    2013-10-01

    Full Text Available ABSTRACT : BACKGROUND: There has been a rapid worldwide adoption of laparoscopic procedures across many surgical specialt ies, most notably in Gynaecology. Unfortunately, the increased adoption of laparoscopic surgery has also been accompanied by a corresponding rise in the rates and types of complications reported. AIMS : To audit the different types of laparoscopic surgerie s and their complications and comparison with other routes of surgery. METHODS & MATERIALS : We have retrospectively analysed 285 laparoscopic surgeries and 306 other routes of surgery which were done at our institute from July 2011 to April 2013.We admit t he patients 1 - 2 days prior to surgery and a complete medical work - up of the patient is done for elective laparoscopic surgery .We defer laparoscopy for malignant conditions, uterine size more than 20 weeks, cervix flushed to the vagina or with history of m ore than 2 pelvic surgeries. Sub - fertile women, after an initial workup, are subjected to diagnostic laparoscopy with chromopertubation. For laparoscopic cystectomies, patients with ultrasono graphy findings suggestive of benign tumours are selected. RESULT S : We have performed 285 laparoscopic procedures over this time period till date. Majority of these cases are Laparoscopic Assisted Vaginal Hysterectomies (LAVH [111 – 38.9%], followed by laparoscopic surgeries for various benign ovarian conditions ( BOC [62 – 21%] and Diagnostic Laparoscopies ( DL with or without laparoscopic ovarian drilling ( LOD [59 cases – 20.7%]. Out of 111 LAVH, 3 patients had bladder injury [2.7%] ; Out of 285 cases that underwent laparoscopic procedures, 5 [1.75%] required conversi on to laparotomy. Overall operative complications including major and minor, are significantly higher in the abdominal surgery group as compared to the laparoscopic group ( p value= 0.001 CONCLUSION : Laparoscopy is a safe route for conventional surgery, with lesser intraoperative, immediate post

  20. Music Experience Influences Laparoscopic Skills Performance

    OpenAIRE

    Boyd, Tanner; Jung, Inkyung; Van Sickle, Kent; Schwesinger, Wayne; Michalek, Joel; Bingener, Juliane

    2008-01-01

    Background: Music education affects the mathematical and visuo-spatial skills of school-age children. Visuo-spatial abilities have a significant effect on laparoscopic suturing performance. We hypothesize that prior music experience influences the performance of laparoscopic suturing tasks. Methods: Thirty novices observed a laparoscopic suturing task video. Each performed 3 timed suturing task trials. Demographics were recorded. A repeated measures linear mixed model was used to examine the ...

  1. [Laparoscopic distal resection of the pancreas].

    Science.gov (United States)

    Gürlich, R; Sixta, B; Oliverius, M; Kment, M; Rusina, R; Spicák, J; Sváb, J

    2005-09-01

    During the last two years, reports on laparoscopic procedures of the pancreas have been on increase. Laparoscopic resection of the pancreatic cauda is indicated, primarily, for benign cystic lesions of the cauda of the pancreas and for neuroendocrine tumors of the pancreas (mainly insulinomas). We have not recorded any report on the above procedure in the Czech literature. Therefore, in our case review, we have described laparoscopic distal resection of the pancreas with splenectomy for a pseudopapillary tumor of the pancreas.

  2. Update on Robotic Laparoscopic Radical Prostatectomy

    Directory of Open Access Journals (Sweden)

    Garrett S. Matsunaga

    2006-01-01

    Full Text Available The da Vinci surgical robot has been shown to help shorten the learning curve for laparoscopic radical prostatectomy (LRP for both laparoscopically skilled and na surgeons[1,2]. This approach has shown equal or superior outcomes to conventional laparoscopic prostatectomy with regard to ease of learning, initial complication rates, conversion to open, blood loss, complications, continence, potency, and margin rates. Although the data are immature to compare oncologic and functional outcomes to open prostatectomy, preliminary data are promising.Herein, we review the technique and outcomes of robotic-assisted laparoscopic radical prostatectomy (RALP.

  3. Laparoscopic stentless pyeloplasty: An early experience

    Directory of Open Access Journals (Sweden)

    Vikas Kumar

    2010-01-01

    Conclusions : Though the need for postoperative stenting is high in smaller children, stentless laparoscopic pyeloplasty can be considered in adult patients with primary ureteropelvic junction obstruction.

  4. Laparoscopic Colorectal Resection in the Obese Patient

    Science.gov (United States)

    Martin, Sean T.; Stocchi, Luca

    2011-01-01

    Laparoscopic colorectal surgery is an accepted alternative to conventional open resection in the surgical approach of both benign and malignant diseases of the colon and rectum. Well-described benefits of laparoscopic surgery include accelerated recovery of bowel function, decreased post-operative pain and shorter hospital stay; these advantages could be particularly beneficial to high-risk patient groups, such as obese patients. At present, data regarding the application of the laparoscopic approach to colorectal resection in the obese is equivocal. We evaluate the available evidence to support laparoscopic colorectal resection in the obese patient population. PMID:23204942

  5. One-stage laparoscopic resection for a large gastric gastrointestinal stromal tumor and synchronous liver metastases following preoperative imatinib therapy: A case report.

    Science.gov (United States)

    Cao, Feng; Li, Jia; Li, Ang; Fang, Yu; Li, Fei

    2013-04-01

    Laparoscopic partial gastrectomy without lymph node dissection has been accepted worldwide for the treatment of small gastric gastrointestinal stromal tumors (GISTs). However, the role of laparoscopic surgery in the treatment of large gastric GISTs remains under debate due to the risk of tumor spillage or rupture of the tumor capsule leading to peritoneal seeding. To the best of our knowledge, one-stage laparoscopic resection for a large gastric GIST and synchronous liver metastases following preoperative imatinib therapy has not been previously reported. Here, we present our initial experience of this method of treatment.

  6. [Laparoscopic treatment of retroperitoneal fibrosis].

    Science.gov (United States)

    Joual, Abdenbi; Rabii, Redouane; El Mejjad, Amine; Fekak, Hamid; Debbagh, Adil; El Mrini, Mohamed

    2004-04-01

    The authors report a case of idiopathic retroperitoneal fibrosis (RPF) in a 38-year-old man presenting with obstructive acute renal failure. The initial management consisted of urinary diversion by bilateral double-J ureteric stenting. After restoration of normal renal function, CT urography demonstrated retroperitoneal fibrosis surrounding the two ureters. Surgical treatment was performed by laparoscopy using four trocars. The operation consisted of detachment of the ascending and descending colon followed by release of the ureters from the lumbar segment to the pelvic segment and finally intraperitonealization of the ureters. The operating time was six hours, the postoperative course was uneventful and the double-J stents were removed at the third week. Laparoscopic treatment of RPF is a treatment option providing all of the benefits of minimally invasive surgery. In the light of this case and a review of the literature, the authors describe the laparoscopic treatment of idiopathic retroperitoneal fibrosis.

  7. Laparoscopic approach to retrorectal cyst

    Institute of Scientific and Technical Information of China (English)

    Petra Gunkova; Lubomir Martinek; Jan Dostalik; Igor Gunka; Petr Vavra; Miloslav Mazur

    2008-01-01

    Retrorectal cysts are rare benign lesions in the presacral space which are frequently diagnosed in middle-aged females. We report here our experience with two symptomatic female patients who were diagnosed as having a retrorectal cyst and managed using a laparoscopic approach. The two patients were misdiagnosed as having an ovarian cystic lesion after abdominal ultrasonography. Computer tomograghy (CT) scan was mandatory to establish the diagnosis. The trocar port site was the same in both patients. An additional left oophorectomy was done for a coexisting ovarian cystic lesion in one patient in the same setting. There was no postoperative morbidity or mortality and the two patients were discharged on the 5th and 6th post operative days, respectively. Our cases show that laparoscopic management of retrorectal cysts is a safe approach. It reduces surgical trauma and offers an excellent tool for perfect visualization of the deep structures in the presacral space.

  8. [Laparoscopic approach of Dielt's syndrome].

    Science.gov (United States)

    Estébanez Zarranz, J; Anta Román, A; Amón Sesmero, J; Camacho Parejo, J; Conde Redondo, C; Martínez-Sagarra Oceja, J M

    1999-09-01

    Dielt's syndrome is generally known as nephritic colic due to the dilation of the urinary tract that results from a renal ptosis. In spite of renal ptosis being a commonly seen occurrence, sometimes it can be the cause of a serious painful clinical manifestation. This paper presents one case successfully treated through laparoscopic nephropexy. It also includes a discussion on the various diagnostic and therapeutical techniques.

  9. Prospective study on laser-assisted laparascopic partial nephrectomy

    Science.gov (United States)

    Sroka, Ronald; Hennig, Georg; Zilinberg, Katja; Khoder, Wael Y.

    2012-02-01

    Introduction: Developments in laparoscopic partial nephrectomy (LPN) opened a demand for surgical tools compatible with laparoscopic manipulations to make laser assisted technique safe, feasible and reproducible. Warm ischemia and bleeding during laparoscopic partial nephrectomy place technical constraints on surgeons. Therefore it was the aim to develop a safe and effective laser assisted partial nephrectomy technique without need for ischemia. Patients and methods: A diode laser emitting light at 1318nm in cw mode was coupled into a bare fibre (core diameter 600 μm) thus able to transfer up to 100W to the tissue. After dry lab experience, a total of 10 patients suffering from kidney malformations underwent laparoscopic/retroperitoneoscopic partial nephrectomy. Clinically, postoperative renal function and serum c-reactive protein (CRP) were monitored. Laser induced coagulation depth and effects on resection margins were evaluated. Demographic, clinical and follow-up data are presented. Using a commercial available fibre guidance instrument for lanringeal intervention, the demands on an innovative laser fibre guidance instrument for the laser assisted laparoscopic partial nephrectomy (LLPN) are summarized. Results: Overall, all laparascopic intervention were succesfull and could be performed without conversion to open surgery. Mean operative time and mean blood loss were comparable to conventional open and laparascopic approaches. Laser assisted resection of the kidney tissue took max 15min. After extirpation of the tumours all patients showed clinical favourable outcome during follow up period. Tumour sizes were measured to be up 5cm in diameter. The depth of the coagulation on the removed tissue ranged between <1 to 2mm without effect on histopathological evaluation of tumours or resection margin. As the surface of the remaining kidney surface was laser assisted coagulated after removal. The sealing of the surface was induced by a slightly larger coagulation

  10. A case of laparoscopic cystogastrostomy for pancreatic abscess

    Institute of Scientific and Technical Information of China (English)

    FAN Hua; ZHANG Dong; ZHAO Xin; PAN Fei; JIN Zhong-kui

    2012-01-01

    To the Editor:Open surgery is considered the gold standard for pancreatic abscess.1 With the development of laparoscopic ultrasound and laparoscopic skills,laparoscopic internal drainage for pancreatic abscess becomes feasible.We report a successful application of the laparoscopic cystogastrostomy for pancreatic abscess in a patient.

  11. Peritoneal changes due to laparoscopic surgery.

    NARCIS (Netherlands)

    Brokelman, W.J.; Lensvelt, M.M.A.; Borel Rinkes, I.H.; Klinkenbijl, J.H.G.; Reijnen, M.M.P.J.

    2011-01-01

    BACKGROUND: Laparoscopic surgery has been incorporated into common surgical practice. The peritoneum is an organ with various biologic functions that may be affected in different ways by laparoscopic and open techniques. Clinically, these alterations may be important in issues such as peritoneal met

  12. Laparoscopic correction of right transverse colostomy prolapse.

    Science.gov (United States)

    Gundogdu, Gokhan; Topuz, Ufuk; Umutoglu, Tarik

    2013-08-01

    Colostomy prolapse is a frequently seen complication of transverse colostomy. In one child with recurrent stoma prolapse, we performed a loop-to-loop fixation and peritoneal tethering laparoscopically. No prolapse had recurred at follow-up. Laparoscopic repair of transverse colostomy prolapse seems to be a less invasive method than other techniques.

  13. Force feedback and basic laparoscopic skills

    NARCIS (Netherlands)

    Chmarra, M.K.; Dankelman, J.; Van den Dobbelsteen, J.J.; Jansen, F.W.

    2008-01-01

    Background - Not much is known about the exact role offorce feedback in laparoscopy. This study aimed to determine whether force feedback influences movements of instruments during training in laparoscopic tasks and whether force feedback is required for training in basic laparoscopic force applicat

  14. Day-case laparoscopic Nissen fundoplication.

    LENUS (Irish Health Repository)

    Khan, S A

    2012-01-01

    For day-case laparoscopic surgery to be successful, patient selection is of the utmost importance. This study aimed to assess the feasibility of day-case laparoscopic Nissen fundoplication and to identify factors that may lead to readmission and overstay.

  15. Acceptable outcome after laparoscopic appendectomy in children

    DEFF Research Database (Denmark)

    Stilling, Nicolaj M; Fristrup, Claus; Gabers, Torben;

    2013-01-01

    An increasing proportion of childhood -appendicitis is being treated with laparoscopic appendectomy (LA). We wanted to elucidate the outcome of childhood appendicitis treated primarily by residents in a university hospital.......An increasing proportion of childhood -appendicitis is being treated with laparoscopic appendectomy (LA). We wanted to elucidate the outcome of childhood appendicitis treated primarily by residents in a university hospital....

  16. Laparoscopic hysterectomy : predictors of quality of surgery

    NARCIS (Netherlands)

    Twijnstra, Andries Roelof Huig

    2013-01-01

    Although hospitals increasingly opt for the laparoscopic over the conventional approach and the decline in diagnostic procedures is well compensated by an increase in numbers of all types of therapeutic procedures, the implementation of laparoscopic hysterectomy in the Netherlands seems to be hamper

  17. Peritoneal changes due to laparoscopic surgery.

    NARCIS (Netherlands)

    Brokelman, W.J.; Lensvelt, M.M.A.; Borel Rinkes, I.H.; Klinkenbijl, J.H.G.; Reijnen, M.M.P.J.

    2011-01-01

    BACKGROUND: Laparoscopic surgery has been incorporated into common surgical practice. The peritoneum is an organ with various biologic functions that may be affected in different ways by laparoscopic and open techniques. Clinically, these alterations may be important in issues such as peritoneal

  18. Coagulation and fibrinolysis during laparoscopic cholecystectomy

    DEFF Research Database (Denmark)

    Rahr, H B; Fabrin, K; Larsen, J F

    1999-01-01

    Laparoscopic surgery appears to be less traumatic to the patient than open surgery, but its influence upon coagulation and fibrinolysis is incompletely elucidated. Our aim was to measure markers of coagulation and fibrinolysis before, during. and after laparoscopic cholecystectomy (LC). Blood...

  19. Pain characteristics after laparoscopic inguinal hernia repair

    DEFF Research Database (Denmark)

    Tolver, Mette A; Strandfelt, Pernille; Rosenberg, Jacob;

    2011-01-01

    Previous studies have shown different pain characteristics in different types of laparoscopic operations, but pain pattern has not been studied in detail after laparoscopic inguinal hernia repair. To optimise preoperative patient information and postoperative analgesic treatment the present study...... investigated postoperative pain in terms of time course, pain intensity and individual pain components during the first 4 days after transabdominal preperitoneal hernia repair (TAPP)....

  20. Laparoscopic anterior esophageal myotomy and toupet fundoplication for achalasia.

    Science.gov (United States)

    Heniford, B T; Matthews, B D; Kercher, K W; Yavorski, R; Greer, S F; Goldstein, S L; Deal, S E; Paccico, T; Drake, S; Colvin, A; Cyzner, R; Sing, R F

    2001-11-01

    Achalasia is an esophageal motility disorder characterized by the failure of lower esophageal sphincter relaxation and the absence of esophageal peristalsis. The purpose of this study was to evaluate the clinical outcomes of patients undergoing laparoscopic esophageal myotomy and Toupet fundoplication for achalasia. A 9-cm myotomy was performed in most cases extending 7 cm above and 2 cm below the gastroesophageal junction. Severity of dysphagia, heartburn, chest pain, and regurgitation was graded preoperatively and postoperatively using a five-point symptomatic scale (0-4). Patients also graded their outcomes as excellent, good, fair, or poor. Between December 1995 and November 2000 a total of 49 patients (23 male, 26 female) with a mean age of 44.3 years (range 23-71 years) were diagnosed with achalasia. Mean duration of symptoms was 40.2 months (range 4-240 months). Thirty-seven patients (76%) had had a previous nonsurgical intervention or combinations of nonsurgical interventions [pneumatic dilation (23), bougie dilation (five), and botulinum toxin (19)], and two patients had failed esophageal myotomies. Forty-five patients underwent laparoscopic esophageal myotomy and Toupet fundoplication. Two patients received laparoscopic esophageal myotomies without an antireflux procedure, and two were converted to open surgery. One patient presented 10 hours after a pneumatically induced perforation and underwent a successful laparoscopic esophageal myotomy and partial fundoplication. Mean operative time was 180.5 minutes (range 145-264 minutes). Mean length of stay was 1.98 days (range 1-18 days). There were five (10%) perioperative complications but no esophageal leaks. There was a significant difference (P < 0.05) between the preoperative and postoperative dysphagia, chest pain, and regurgitation symptom scores. All patients stated that they were improved postoperatively. Eighty-six per cent rated their outcome as excellent, 10 per cent as good, and 4 per cent as fair

  1. Laparoscopic splenectomy for hereditary spherocytosis-preliminary report.

    Science.gov (United States)

    Rogulski, Robert; Adamowicz-Salach, Anna; Matysiak, Michał; Piotrowski, Dariusz; Gogolewski, Michał; Piotrowska, Anna; Roik, Danuta; Kamiński, Andrzej

    2016-06-01

    Splenectomy is considered standard surgical therapy in hereditary spherocytosis. The procedure is indicated in patients with severe anemia, recurrent hemolytic, and aplastic crises. The aim of the study was to assess treatment outcomes in patients with hereditary spherocytosis who underwent total or partial laparoscopic splenectomy. Fifteen patients aged 4-17 yr underwent laparoscopic splenectomy from 2009 to 2012. Partial and total splenectomies were performed (five and 10 children, respectively). Hematologic parameters, liver function tests, and splenic volume before and after the surgery were analyzed retrospectively. Total follow-up was 1-30 months. Hospitalization and operating time were similar in both groups. In partial splenectomy group, branches of splenic arteries gave better blood supply than short gastric vessels. In both groups, hematologic parameters were improved. Postoperative markedly elevated platelet count was maintained up to 6 months, and after that, platelet count gradually decreased to normal values. Bilirubin level was decreased in early postoperative period; however, it increased later to achieve levels lower than in preoperative period. No severe general infections were observed in both groups. Laboratory parameters (hemoglobin and bilirubin concentrations and RBC) after the surgery improved in all patients, and the effect was maintained during 12 months of follow-up. Platelet count increased significantly after the surgery and was maintained at high levels during the next 6 months. However, it returned to preoperative levels within a year after the surgery. Our study showed that partial splenectomy was not inferior to total splenectomy. However, full assessment requires longer follow-up and larger group of patients.

  2. Laparoscopic paediatric surgery: A potential for paradigm shift in developing countries

    Directory of Open Access Journals (Sweden)

    M A Misauno

    2012-01-01

    Full Text Available Background: Until recently, surgical conditions in children requiring operation were managed by the traditional open method. The introduction of the laparoscopic surgical technique seems to be reversing this trend in many centres. We are pioneering some laparoscopic surgery procedures in our environment and the aim of this study was to document our experience with laparoscopic paediatric surgical procedures in a developing country. Materials and Methods: This was a prospective analysis of all consecutive children that had laparoscopic surgery at 5 hospitals in Northern Nigeria from June 2008 to February 2011. Results: Twenty-one patients had laparoscopic surgeries during the study period with a mean age of 12.5 ± 2.6 years and age range of 10-16 years. There were 14 females and 7 males with a M:F ratio of 1:2. Seven patients (33.3% had cholecystectomies and 13 (61.9% had appendicectomies and the remaining one patient (4.8% had adhesiolysis for partial adhesive intestinal obstruction following previous open appendicectomy. The mean operating time was 89 min with a range of 45-110 min for appendicectomies, 55-150 min for cholecystectomies and the adhesiolysis took 50 min. The mean hospital stay was 2 days except for the conversions that stayed up to 7 days. There were 2 (9.5% conversions with no mortality. Conclusion: We solicit a paradigm shift in our approach to surgical management and implore other centres to embrace laparoscopic surgery in the management of surgical conditions in children since it confers obvious advantages over open surgery.

  3. The cost-effectiveness analysis of laparoscopic treatment of ectopic pregnancy: a single-center review of a five-year experience.

    Science.gov (United States)

    Tao, M F; Rong, R; Shao, H F; Xia, J

    2014-01-01

    The aim of this study was to investigate the cost-effectiveness of laparoscopic treatment for ectopic pregnancy by comparing the medical expenses and time of hospitalization of laparoscopic and open surgery for ectopic pregnancy in partial area of Shanghai, China. Clinical data of 762 cases with ectopic pregnancy undergoing surgical treatment (307 cases for laparoscopic surgery and 455 cases for open surgery) were analyzed retrospectively. The clinical information including the medical expenses and time of hospitalization was compared. The patients were divided into three groups according to the treatments of different lesions (lesions resection, conservative laparotomy, and exploration group) and were analyzed. The total hospitalization expenses and the top three single costs including surgery, exams, and medicine expenses were higher in laparoscopic group than in open surgery group. There was no significant difference between the two groups on the total time of hospitalization. The hospital days of preoperation were higher but the postoperative hospital days were lower in laparoscopic group than in open surgery group. Compared with the open surgery treatment, the hospitalization expenses of laparoscopic treatment for ectopic pregnancy increased. There was no significant difference on the total hospitalization days. The preoperative waiting period of inpatients increased and the post-operative hospital days reduced in laparoscopic group.

  4. Effect of laparoscopic radical prostatectomy on the early postoperative urinary control in patients with partial proximal end of the prostate%腹腔镜前列腺癌根治术保留部分近端前列腺部尿道对术后早期尿控恢复的影响

    Institute of Scientific and Technical Information of China (English)

    谢喜

    2016-01-01

    Objective To investigate the effect of laparoscopic radical prostatectomy in the treatment of early postoperative urinary control in patients with benign prostatic carcinoma, and to provide reference for the treatment of the disease. Meth-ods 52 cases of prostate cancer patients in our hospital from September to April 2013 were selected, including 28 patients who underwent laparoscopic radical prostatectomy to retain part of the proximal end of the prostate urethra, as the treatment group, 24 patients underwent laparoscopic radical prostatectomy for non retained part of the proximal end of the prostate urethra, as control group, cases were treated with laparoscopic radical prostatectomy. Compared with the two groups of patients with peri-operative clinical parameters and early urinary control of the basic normal cases. Results The operation time, bleeding volume, indwelling catheter time, positive resection margin, recent complications, hospital days and the control group, the difference was not statistically significant;treatment group 0, 14, 90d urinary control basic normal cases and the control group, the difference was statistically significant. Conclusion The clinical effect of laparoscopic radical prostatectomy is similar to the clinical results of proximal urethra and non retained part of proximal urethra, but it can significantly increase the recovery of early postoperative urinary control, which is worthy of clinical use.%目的:探讨腹腔镜前列腺癌根治术保留部分近端前列腺部尿道对术后早期尿控恢复的影响,以期为该类疾病的治疗提供参考。方法:选取2013年4月~2015年9月在我院就诊的前列腺癌患者52例,其中28例患者行腹腔镜前列腺癌根治术保留部分近端前列腺部尿道,设为治疗组,24例患者行腹腔镜前列腺癌根治术非保留部分近端前列腺部尿道,设为对照组。比较两组患者围手术期临床参数和早期尿控基本正常例数。结果

  5. Cholecystoenteric Fistule and Laparoscopic Repair

    Directory of Open Access Journals (Sweden)

    Temel Bulut

    2014-03-01

    Full Text Available Gallbladder stones are an endemic disease of hepatobiliary system.Whereas, cholecystoenteric fistules which develop by depending on gallbladder stone are rarely seen complications. A diagnosis is usually established during an operation. As is seen in our case too, in view of acute-stoned cholecystitis, laparoscopy has been carried out and a diagnosis of cholecystoduodenal fistule has been established during laparoscopy. Our case to whom laparoscopic duodenography and cholecystectomy has been applied is a rarely seen disease in literature. So, we aimed at sharing this information.

  6. Laparoscopic interventions in children on peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Maria Szczepańska

    2010-12-01

    Full Text Available Introduction: The benefits of peritoneal dialysis (PD are multiple. However, it is connected with the risk of numerouscomplications, both infectious and non-infectious. Laparoscopic interventions in children on PD have seldom been presented.Aim: To analyse laparoscopic interventions in 23 children (mean age 10.2 ±5.2 years treated with PD.Performed procedures (30 included: diagnostic (explorative laparoscopy, laparoscopic replacement of thecatheter and laparoscopic recanalisation of occluded catheter.Results: In 29 cases laparoscopy with reduced invasive procedures was completed. During surgery 5 catheters wereremoved. In 16 cases of catheter malfunction, omental wrap releasing, recanalization and/or reposition was done,including omentectomy in 9 cases. In 6 cases of acute abdomen symptoms, 3 adhesiolysis procedures in bowelobstruction, 2 appendectomies and in 1 case laparoscopic reduction of intussusception were done. There were nointraoperative complications. After surgery PD was continued in 19 children. Catheter survival rate was 261 ±297 days.Conclusion: Laparoscopic surgery had no influence on peritoneal permeability or adequacy of PD treatment.Laparoscopic technique is highly effective in children on PD especially related to catheter malfunction. Itis an excellent option that enables restarting of PD shortly after the surgery.

  7. Short bowel syndrome after laparoscopic procedures.

    Science.gov (United States)

    McBride, Corrigan L; Oleynikov, Dmitry; Sudan, Debra; Thompson, Jon S

    2014-04-01

    Short bowel syndrome (SBS) is a potential postoperative complication after intra-abdominal procedures. Whether the laparoscopic approach is as likely to result in SBS or the causative mechanisms are similar to open procedures is unknown. Our aim was to evaluate potential mechanisms of SBS after laparoscopic procedures. The records of 175 adult patients developing SBS as a postoperative complication were reviewed. One hundred forty-seven patients had open procedures and 28 laparoscopic. Colectomy (39%), hysterectomy (11%), and appendectomy (11%) were the most common open procedures. SBS followed laparoscopic gastric bypass (46%) and cholecystectomy (32%) most frequently. The mechanisms of SBS were different: adhesive obstruction (57 vs 22%, P < 0.05) was more common in the open group, whereas volvulus (18 vs 46%, P < 0.05) was more common after laparoscopy. Overall, ischemia (25 vs 32%) was similar but significantly more laparoscopic patients had postoperative hypoperfusion (32 vs 67%, P < 0.05). Eleven of the 13 laparoscopic bariatric procedures had internal hernias and volvulus. Of the nine patients undergoing cholecystectomy, four developed ischemia early postoperatively presumably secondary to pneumoperitoneum. SBS is an increasingly recognized complication of laparoscopic procedures. The mechanisms of intestinal injury differ from open procedures with a higher incidence of volvulus and more frequent ischemia from hypoperfusion.

  8. Laparoscopic versus open left lateral segmentectomy

    Directory of Open Access Journals (Sweden)

    Rela Mohamed

    2009-09-01

    Full Text Available Abstract Background Laparoscopic liver surgery is becoming increasingly common. This cohort study was designed to directly compare perioperative outcomes of the left lateral segmentectomy via laparoscopic and open approach. Methods Between 2002 and 2006 43 left lateral segmentectomies were performed at King's College Hospital. Those excluded from analysis included previous liver resections, polycystic liver disease, liver cirrhosis and synchronous operations. Of 20 patients analysed, laparoscopic (n = 10 were compared with open left lateral segmentectomy (n = 10. Both groups had similar patient characteristics. Results Morbidity rates were similar with no wound or chest infection in either group. The conversion rate was 10% (1/10. There was no difference in operating time between the groups (median time 220 minutes versus 179 minutes, p = 0.315. Surgical margins for all lesions were clear. Less postoperative opiate analgesics were required in the laparoscopic group (median 2 days versus 5 days, p = 0.005. The median postoperative in-hospital stay was less in the laparoscopic group (6 days vs 9 days, p = 0.005. There was no mortality. Conclusion Laparoscopic left lateral segmentectomy is safe and feasible. Laparoscopic patients may benefit from requiring less postoperative opiate analgesia and a shorter post-operative in-hospital stay.

  9. Cardiorespiratory and blood gas alterations during laparoscopic surgery for intra-uterine artificial insemination in dogs.

    Science.gov (United States)

    Fukushima, Fabíola B; Malm, Christina; Andrade, Maria Elisa J; Oliveira, Humberto P; Melo, Eliane G; Caldeira, Fátima Maria C; Gheller, Valentim A; Palhares, Maristela S; Macedo, Sabrina P; Figueiredo, Mariana S; Silva, Marcos X

    2011-01-01

    Cardiorespiratory and blood gas alterations were evaluated in 6 healthy dogs that underwent a laparoscopic procedure using isoflurane anesthesia and carbon dioxide (CO(2)) pneumoperitoneum for 30 min. Heart rate, respiratory rate, body temperature, venous blood pH, partial pressure of CO(2) and oxygen, oxygen saturation, total carbon dioxide (TCO(2)) and bicarbonate were monitored. Significant alterations were hypercapnia, hypoventilation, and respiratory acidosis.

  10. Extraperitoneal Pelvic laparoscopic disconnection of accessory urethra from normal urethra in a case of urethral duplication.

    Science.gov (United States)

    Pant, Nitin; Aggarwal, Satish Kumar

    2014-04-01

    We report an extraperitoneal pelvic laparoscopic approach to disconnect accessory urethra from normal urethra in complete urethral duplication. First stage consisted of chordee correction, partial excision of the accessory urethra and glansplasty. In the second stage the remaining accessory urethra was disconnected from the normal urethra through a pre-peritoneal minimal access approach to the retropubic space. The remaining distal mucosa was ablated using monopolar cautery.

  11. Extraperitoneal Pelvic laparoscopic disconnection of accessory urethra from normal urethra in a case of urethral duplication

    Directory of Open Access Journals (Sweden)

    Nitin Pant

    2014-01-01

    Full Text Available We report an extraperitoneal pelvic laparoscopic approach to disconnect accessory urethra from normal urethra in complete urethral duplication. First stage consisted of chordee correction, partial excision of the accessory urethra and glansplasty. In the second stage the remaining accessory urethra was disconnected from the normal urethra through a pre-peritoneal minimal access approach to the retropubic space. The remaining distal mucosa was ablated using monopolar cautery.

  12. Hand-assisted laparoscopic surgery using Gelport

    Directory of Open Access Journals (Sweden)

    Gupta Puneet

    2005-01-01

    Full Text Available Introduction: Minimally invasive surgery has revolutionized general surgery during the past 10 years. However, for more advanced surgical procedures, the acceptance of the minimally invasive approach has been slower than expected. Advanced laparoscopic surgery is complex and time-consuming. The major drawbacks of laparoscopic surgery are two-dimensional view, lack of depth perception and loss of tactile sensation. This has led to the innovation of hand-assisted laparoscopic surgery (HALS. The objective of the present study was to determine that safety of HALS. Materials and Methods: We preformed 18 HALS procedures in our department between July 2003 and January 2005 on patients who had given their informed consent for the use of Gelport. Out of these, 15 were colectomy, 2 nephrectomy and 1 splenectomy. Out of the 18 patients, 13 were males and 5 were females with the age group ranging from 44 to 72 years. Results: Hand-assisted laparoscopic surgery could be completed in 17 patients maintaining all the oncological principals of surgery. The mean operating times were 120 min for right haemicolectomy, 135 min for left colectomy, 150 min for splenectomy, and 150 min for nephrectomy. The patient undergoing radical nephrectomy by HALS had to be converted to open surgery. As the tumour was large and adherent to the spleen and posterior peritoneal wall. Postoperative recovery was excellent with an average hospital stay of 5 days. Histopathology report showed wide clearance and till date we have a good follow up of 30-380 days. Conclusion: Hand-assisted laparoscopic surgery allows tactile sensation and depth perception thereby may simplify the complex procedures. This may result in reduction of operating time and conversion rates at the same time maintaining all the oncological principles. Hand-assisted laparoscopic surgery strikes a perfect balance between an extended open laparotomy incision and an excessively tedious laparoscopic exercise. Hand

  13. Retroperitoneal and transperitoneal laparoscopic cryotherapy for small renal masses.

    Science.gov (United States)

    Domínguez, A; Bellido, J A; Muñoz-Rodríguez, J; Abascal-Junquera, J M; Hannaoui, N; Banús, J M

    2015-11-01

    Cryotherapy is a minimally invasive ablative technique that is considered an alternative to conventional surgery for preserving renal function in small renal tumors and in selected cases. We present our results from laparoscopic renal cryotherapy. We retrospectively analyzed 17 renal tumors diagnosed in 16 patients treated with cryotherapy. The patients' mean age was 66 years (43-80). The mean tumor size was 1.8cm (0.7-3.7cm). Cryotherapy with double-freeze cycle was performed laparoscopically in all cases (10 by transperitoneal approach and 7 by retroperitoneal approach). Perioperative biopsies were performed on all patients and were positive for malignancy in 10 cases (59%). The mean stay was 2.8 days. The mean operative time was 162 minutes. Only 1 case reverted to open surgery due to bleeding. One patient required a blood transfusion in the immediate postoperative period. The majority of complications were Clavien-Dindo grades I and II. Some 76.5% of the patients had no complications. After a mean follow-up of 31 months (6-102), 1 patient died from nontumor-related causes, and 12 patients (75%) still show no evidence of local recurrence or progression. One patient had tumor persistence and therefore underwent partial nephrectomy at 6 months. One patient had a metachronous recurrence in the same kidney at 36 months, and another patient had a recurrence at 23 months. Laparoscopic renal cryotherapy is a safe and feasible technique and is a good alternative to surgery for selected renal tumors. Copyright © 2015 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  14. Rectus sheath abscess after laparoscopic appendicectomy

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    Golash Vishwanath

    2007-01-01

    Full Text Available Port site wound infection, abdominal wall hematoma and intraabdominal abscess formation has been reported after laparoscopic appendicectomy. We describe here a rectus sheath abscess which occurred three weeks after the laparoscopic appendicectomy. It was most likely the result of secondary infection of the rectus sheath hematoma due to bleeding into the rectus sheath from damage to the inferior epigastric arteries or a direct tear of the rectus muscle. As far as we are aware this complication has not been reported after laparoscopic appendicectomy.

  15. Laparoscopic repair of postoperative perineal hernia.

    LENUS (Irish Health Repository)

    Ryan, Stephen

    2010-01-01

    Perineal hernias are infrequent complications following abdominoperineal operations. Various approaches have been described for repair of perineal hernias including open transabdominal, transperineal or combined abdominoperineal repairs. The use of laparoscopic transabdominal repair of perineal hernias is not well-described. We present a case report demonstrating the benefits of laparoscopic repair of perineal hernia following previous laparoscopic abdominoperineal resection (APR) using a nonabsorbable mesh to repair the defect. We have demonstrated that the use of laparoscopy with repair of the pelvic floor defect using a non absorbable synthetic mesh offers an excellent alternative with many potential advantages over open transabdominal and transperineal repairs.

  16. SIMPLIFIED LAPAROSCOPIC CHOLECYSTECTOMY WITH TWO INCISIONS

    Science.gov (United States)

    ABAID, Rafael Antoniazzi; CECCONELLO, Ivan; ZILBERSTEIN, Bruno

    2014-01-01

    Background Laparoscopic cholecystectomy has traditionally been performed with four incisions to insert four trocars, in a simple, efficient and safe way. Aim To describe a simplified technique of laparoscopic cholecystectomy with two incisions, using basic conventional instrumental. Technique In one incision in the umbilicus are applied two trocars and in epigastrium one more. The use of two trocars on the same incision, working in "x" does not hinder the procedure and does not require special instruments. Conclusion Simplified laparoscopic cholecystectomy with two incisions is feasible and easy to perform, allowing to operate with ergonomy and safety, with good cosmetic result. PMID:25004296

  17. Safe laparoscopic colorectal surgery performed by trainees

    DEFF Research Database (Denmark)

    Langhoff, Peter Koch; Schultz, Martin; Harvald, Thomas

    2013-01-01

    for the technique to spread. We routinely plan all operations as laparoscopic procedures and most cases are done by supervised trainees. The present study therefore presents the results of operations performed by trainees compared with results obtained by experienced laparoscopic surgeons.......Laparoscopic surgery for colorectal cancer is safe, but there have been hesitations to implement the technique in all departments. One of the reasons for this may be suboptimal learning possibilities since supervised trainees have not been allowed to do the operations to an adequate extent...

  18. Features of laparoscopic surgery in children

    Directory of Open Access Journals (Sweden)

    M. О. Makarova

    2015-10-01

    Full Text Available Aim. In order to determine contemporary opportunities, efficacy and safety of laparoscopic surgery in children, literature overview regarding this topic was conducted. Methods and results. Among the advantages of minimally invasive surgical techniques there are: stress reduction, good cosmetic results, reduced need for postoperative pain relief, fewer postoperative complications, shorter duration of hospital stay. The article highlights some of the issues of laparoscopic treatment of appendicitis, inguinal hernia, ureterohydronephrosis and other pathologies. Considering the physiological effects resulting from the laparoscopic techniques usage, the attention to the peculiarities of anesthesia was drawn.

  19. Abdominal lift for laparoscopic cholecystectomy.

    Science.gov (United States)

    Gurusamy, Kurinchi Selvan; Koti, Rahul; Davidson, Brian R

    2013-08-31

    Laparoscopic cholecystectomy (key-hole removal of the gallbladder) is now the most often used method for treatment of symptomatic gallstones. Several cardiopulmonary changes (decreased cardiac output, pulmonary compliance, and increased peak airway pressure) occur during pneumoperitoneum, which is now introduced to allow laparoscopic cholecystectomy. These cardiopulmonary changes may not be tolerated in individuals with poor cardiopulmonary reserve. To assess the benefits and harms of abdominal wall lift compared to pneumoperitoneum in patients undergoing laparoscopic cholecystectomy. We searched the Cochrane Hepato-Biliary Group Controlled Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE, and Science Citation Index Expanded until February 2013. We included all randomised clinical trials comparing abdominal wall lift (with or without pneumoperitoneum) versus pneumoperitoneum. We calculated the risk ratio (RR), rate ratio (RaR), or mean difference (MD) with 95% confidence intervals (CI) based on intention-to-treat analysis with both the fixed-effect and the random-effects models using the Review Manager (RevMan) software. For abdominal wall lift with pneumoperitoneum versus pneumoperitoneum, a total of 130 participants (all with low anaesthetic risk) scheduled for elective laparoscopic cholecystectomy were randomised in five trials to abdominal wall lift with pneumoperitoneum (n = 53) versus pneumoperitoneum only (n = 52). One trial which included 25 people did not state the number of participants in each group. All five trials had a high risk of bias. There was no mortality or conversion to open cholecystectomy in any of the participants in the trials that reported these outcomes. There was no significant difference in the rate of serious adverse events between the two groups (two trials; 2/29 events (0.069 events per person) versus 2/29 events (0.069 events per person); rate ratio 1.00; 95% CI 0

  20. Laparoscopic colonic and rectal resection.

    Science.gov (United States)

    Velez, P M

    1993-12-01

    The technology that has permitted the rapid advance of minimal access surgery has now made it feasible to perform laparoscopically assisted colon resections safely. As the instrumentation improves, specimen removal problems are solved, surgeons' sewing skills improve, and other anastomotic methods are devised, an increasing amount of colonic surgery will be done using laparoscopy. It is clear that the techniques now in use are evolving, and will be substantially different a few years hence. Previously accepted surgical principles may continue to be challenged by new techniques, which must be evaluated under strict protocol before being widely accepted. These operations should be performed by surgeons who are able to achieve the same level of radical operation that they would achieve through a laparotomy. Special training in advanced laparoscopic techniques including microsurgical suturing is a distinct advantage in performing these operations successfully. It may be best for surgeons to start with palliative procedures or operations for benign diseases of the colon, to avoid the risk of jeopardizing an operation for cancer.

  1. da Vinci robotic partial nephrectomy for renal cell carcinoma: an atlas of the four-arm technique

    OpenAIRE

    Bhayani,Sam B.

    2008-01-01

    da Vinci robotic surgery is becoming a standard alternative to open and laparoscopic surgical techniques. Robotic partial nephrectomy has been described in limited numbers. In this article, a surgical atlas of the transperitoneal four-arm approach to robotic partial nephrectomy is outlined. Surgical pearls, pitfalls, and limitations are reviewed.

  2. Laparoscopic conservative management of ureteral endometriosis: a survey of eighty patients submitted to ureterolysis

    Science.gov (United States)

    Camanni, Marco; Bonino, Luca; Delpiano, Elena Maria; Berchialla, Paola; Migliaretti, Giuseppe; Revelli, Alberto; Deltetto, Francesco

    2009-01-01

    Background this study aims to evaluate the effectiveness and safety of laparoscopic conservative management of ureteral endometriosis. Methods Eighty cases of histologically confirmed endometriosis affecting the ureter, 10 of which with bladder involvement were prospectively studied. In detail, patients were 13 women with ureteral stenosis (7 with hydronephrosis), 32 with circular lesions totally encasing the ureter, and 35 with endometriotic foci on the ureteral wall, but not completely encasing it. They were submitted to laparoscopic ureterolysis with or without partial cystectomy, ureteroneocistostomy. The rate of surgical complications, the recurrence rate, the patients' satisfaction rate was assessed during 22 months (median) follow-up. Results Laparoscopic ureterolysis was employed for all patients and set free the ureter from the disease in 95% of cases, whereas ureteroneocystostomy was necessary for 4 patients showing severe stenosis with hydronephrosis, among which 2 had intrinsic endometriosis of the ureteral muscularis. Three post-surgery ureteral fistulae occurred in cases with ureteral involvement longer than 4 cm: two cases were successfully treated placing double J catheter, the third needed ureteroneocistostomy. During follow-up, ureteral endometriosis recurred in 2 patients who consequently underwent ureteroneocystostomy. Most patients expressed high satisfaction rate throughout the whole follow-up period. Conclusion laparoscopic ureterolysis is effective and well tolerated in most cases of ureteral endometriosis. Ureteroneocystostomy is a better strategy for patients with extended (more than 4 cm) ureteral involvement or with severe stenosis with or without hydronephrosis. PMID:19818156

  3. Laparoscopic conservative management of ureteral endometriosis: a survey of eighty patients submitted to ureterolysis

    Directory of Open Access Journals (Sweden)

    Migliaretti Giuseppe

    2009-10-01

    Full Text Available Abstract Background this study aims to evaluate the effectiveness and safety of laparoscopic conservative management of ureteral endometriosis. Methods Eighty cases of histologically confirmed endometriosis affecting the ureter, 10 of which with bladder involvement were prospectively studied. In detail, patients were 13 women with ureteral stenosis (7 with hydronephrosis, 32 with circular lesions totally encasing the ureter, and 35 with endometriotic foci on the ureteral wall, but not completely encasing it. They were submitted to laparoscopic ureterolysis with or without partial cystectomy, ureteroneocistostomy. The rate of surgical complications, the recurrence rate, the patients' satisfaction rate was assessed during 22 months (median follow-up. Results Laparoscopic ureterolysis was employed for all patients and set free the ureter from the disease in 95% of cases, whereas ureteroneocystostomy was necessary for 4 patients showing severe stenosis with hydronephrosis, among which 2 had intrinsic endometriosis of the ureteral muscularis. Three post-surgery ureteral fistulae occurred in cases with ureteral involvement longer than 4 cm: two cases were successfully treated placing double J catheter, the third needed ureteroneocistostomy. During follow-up, ureteral endometriosis recurred in 2 patients who consequently underwent ureteroneocystostomy. Most patients expressed high satisfaction rate throughout the whole follow-up period. Conclusion laparoscopic ureterolysis is effective and well tolerated in most cases of ureteral endometriosis. Ureteroneocystostomy is a better strategy for patients with extended (more than 4 cm ureteral involvement or with severe stenosis with or without hydronephrosis.

  4. Exceptional Mirizzi syndrome in a young child: A laparoscopic approach

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    Marcos Prada-Arias

    2014-10-01

    Full Text Available Mirizzi syndrome is defined as an obstruction of the hepatic duct by an impacted biliary stone in the Hartmann's pouch of the gallbladder or in the cystic duct (Mirizzi type I. The gallstone may erode the bile duct causing a cholecystobiliary fistula (Mirizzi type II. This very rare complication of long standing cholelithiasis is mainly reported in adults. We report an exceptional case of a type I Mirizzi syndrome in a 3-year-old boy, incidentally discovered during a computed tomography study. Ultrasonography and cholangioresonance confirmed the diagnosis. At laparoscopy, partial fusion between the Hartmann's pouch and the hepatic duct was found. Despite difficult dissection, a total laparoscopic cholecystectomy was performed. Preoperative diagnosis of this syndrome is difficult owing to unspecific clinical presentation and low sensitivity of the standard radiological studies. To detect and correctly identify the type of Mirizzi syndrome during surgery is very important in order to avoid serious complications and to perform the most adequate surgical treatment. Open subtotal cholecystectomy is the recommended procedure in Mirizzi type I, laparoscopic total cholecystectomy being possible in some cases. Although this entity is exceptional in children, it must be known and considered by the Pediatric Surgeon because its development is possible.

  5. Does playing video games improve laparoscopic skills?

    Science.gov (United States)

    Ou, Yanwen; McGlone, Emma Rose; Camm, Christian Fielder; Khan, Omar A

    2013-01-01

    A best evidence topic in surgery was written according to a structured protocol. The question addressed was whether playing video games improves surgical performance in laparoscopic procedures. Altogether 142 papers were found using the reported search, of which seven represented the best evidence to answer the clinical question. The details of the papers were tabulated including relevant outcomes and study weaknesses. We conclude that medical students and experienced laparoscopic surgeons with ongoing video game experience have superior laparoscopic skills for simulated tasks in terms of time to completion, improved efficiency and fewer errors when compared to non-gaming counterparts. There is some evidence that this may be due to better psycho-motor skills in gamers, however further research would be useful to demonstrate whether there is a direct transfer of skills from laparoscopic simulators to the operating table.

  6. Acceptable outcome after laparoscopic appendectomy in children

    DEFF Research Database (Denmark)

    Stilling, Nicolaj M; Fristrup, Claus; Gabers, Torben

    2013-01-01

    An increasing proportion of childhood -appendicitis is being treated with laparoscopic appendectomy (LA). We wanted to elucidate the outcome of childhood appendicitis treated primarily by residents in a university hospital....

  7. Laparoscopic surgery for early endometrial cancer

    DEFF Research Database (Denmark)

    Bennich, Gitte; Rudnicki, M.; Lassen, P. D.

    2016-01-01

    IntroductionThe purpose of the present study was to evaluate learning curves and short-term outcomes following laparoscopic surgery for early endometrial cancer in women of different body mass index (BMI) classes. Material and methodsData from 227 women planned for laparoscopic surgery for presumed...... stage I endometrial cancer were collected retrospectively from a Danish gynecologic oncology unit. Surgery included laparoscopic hysterectomy and bilateral salpingo-oophorectomy with or without pelvic lymphadenectomy (PLA). ResultsMedian length of operations was 60 min (range, 30-197) and 120 min (range...... peri- and postoperative outcomes were independent of BMI classes. ConclusionsOur data suggest that laparoscopic surgery for early endometrial cancer is feasible and safe. With increasing surgeon's experience there is a significant decrease in operative time and increase in the number of lymph nodes...

  8. Convalescence after laparoscopic inguinal hernia repair

    DEFF Research Database (Denmark)

    Tolver, Mette Astrup; Rosenberg, Jacob; Bisgaard, Thue

    2016-01-01

    BACKGROUND: Duration of convalescence after inguinal hernia repair is of major socio-economic interest and an often reported outcome measure. The primary aim was to perform a critical analysis of duration of convalescence from work and activity and secondary to identify risk factors for unexpected...... prolonged convalescence after laparoscopic inguinal hernia repair. METHODS: A qualitative systematic review was conducted. PubMed, Embase and the Cochrane database were searched for trials reporting convalescence after laparoscopic inguinal hernia repair in the period from January 1990 to January 2016...... factors for prolonged convalescence extending more than a few days after laparoscopic inguinal hernia repair. CONCLUSIONS: Patients should be recommended a duration of 1-2 days of convalescence after laparoscopic inguinal hernia repair. Short and non-restrictive recommendations may reduce duration...

  9. Laparoscopically assisted pyeloplasty for ureteropelvic junction ...

    African Journals Online (AJOL)

    junction obstruction: a transperitoneal versus a retroperitoneal approach ... laparoscopic-assisted dismembered pyeloplasty (TLADP) ... to an open technique for two patients of the TLADP group; ... Annals of Pediatric Surgery 2012, 8:29–31.

  10. Radiologic investigation after laparoscopic inguinal hernia repair

    Energy Technology Data Exchange (ETDEWEB)

    Larmark, Martin; Ekberg, Olle [Department of Diagnostic Radiology, Malmoe University Hospital, 205 02, Malmoe (Sweden); Montgomery, Agneta [Department of Surgery, Malmoe University Hospital, 205 02, Malmoe (Sweden)

    2003-12-01

    Laparoscopic instead of open surgical repair of inguinal hernias is becoming more frequent. Radiologists may expect different postoperative findings depending on the technique used. We studied how radiology had been used postoperatively and what findings were encountered after laparoscopic herniorraphy. Postoperative radiologic examinations related to hernia repair of all consecutive patients that had had laparoscopic herniorraphy in Malmoe University hospital between 1992 and 1998 were retrospectively evaluated. A total of 538 groins were included, 3.9% (n=21) of these were postoperatively examined with ultrasound (n=10), herniography (n=7), plain abdominal films (n=2), CT (n=1), or fistulography (n=1). Significant findings were found in five groins, namely, one sinus tract, two hematomas, one small bowel obstruction, and one recurrence of hernia. Four insignificant seromas were found. The characteristics of the findings and pitfalls are described. Symptoms resulting in radiologic examination are rare after laparoscopic herniorraphy. The radiologist must be familiar with the spectrum of such findings. (orig.)

  11. Comparing laparoscopic appendectomy to open appendectomy in ...

    African Journals Online (AJOL)

    Comparing laparoscopic appendectomy to open appendectomy in managing ... South African Journal of Surgery ... Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader.

  12. An overview of laparoscopic colorectal surgery

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Laparoscopic skills has been widely applied in colorectal surgery. The definition, indications and contraindications, the oncologic principles, port side recurrence, and the newer advances are reported in this article .

  13. Laparoscopic Anti-Reflux (GERD) Surgery

    Science.gov (United States)

    ... Sponsorship Opportunities Log In Laparoscopic Anti-Reflux (GERD) Surgery Patient Information from SAGES Download PDF Find a SAGES Surgeon Surgery for “Heartburn” If you suffer from moderate to ...

  14. Computed Tomography Perfusion, Magnetic Resonance Imaging, and Histopathological Findings After Laparoscopic Renal Cryoablation: An In Vivo Pig Model

    DEFF Research Database (Denmark)

    Nielsen, Tommy Kjærgaard; Østraat, Øyvind; Graumann, Ole;

    2016-01-01

    The present study investigates how computed tomography perfusion scans and magnetic resonance imaging correlates with the histopathological alterations in renal tissue after cryoablation. A total of 15 pigs were subjected to laparoscopic-assisted cryoablation on both kidneys. After intervention...... with the microscopic examinations revealing of fibrotic scar tissue formation in the peripheral zone of the cryolesion. On T2 magnetic resonance imaging sequences, a thin hypointense rim surrounded the cryolesion, separating it from the adjacent renal parenchyma. Microscopic examinations revealed hemorrhage and later...... of coagulative necrosis 1 week after laparoscopic-assisted cryoablation, which was partially replaced by fibrotic scar tissue 4 weeks following laparoscopic-assisted cryoablation. Both computed tomography perfusion and magnetic resonance imaging found the renal collecting system to be involved at all 3 stages...

  15. Emphysematous cholecystitis successfully treated by laparoscopic surgery

    Science.gov (United States)

    Katagiri, Hideki; Yoshinaga, Yasuo; Kanda, Yukihiro; Mizokami, Ken

    2014-01-01

    Emphysematous cholecystitis (EC) is an uncommon variant of acute cholecystitis, which is caused by secondary infection of the gallbladder wall with gas-forming organisms. The mortality rate of EC is still as high as 25%. Emergency surgical intervention is indicated. Open cholecystectomy has been traditionally accepted as a standard treatment for EC. We present a case of EC successfully treated by laparoscopic surgery. Laparoscopic cholecystectomy for EC is considered to be safe and effective when indicated. PMID:24876461

  16. Laparoscopic surgery for intestinal and urinary endometriosis.

    Science.gov (United States)

    Redwine, D B; Sharpe, D R

    1995-12-01

    Intestinal and urinary tract involvement by endometriosis may be symptomatic, particularly when invasive disease is present. Even in expert hands, complete excision of all invasive disease cannot be accomplished laparoscopically in every case. The practitioner must balance enthusiasm for the advantages of a laparoscopic approach with limitations of time and skill. Laparoscopy should be abandoned in a particular case if a better job can be performed by laparotomy. Hysterectomy with castration may not relieve symptoms due to invasive disease.

  17. A Training Module for Laparoscopic Urology

    OpenAIRE

    2005-01-01

    Objectives: A fellowship training model in laparoscopic urological surgery has been established for interested urologists to help them proceed from the pelvic trainer/ animal laboratory environment to safe clinical practice. The objective of the model is to provide trainees with clinical experience under direct mentor supervision before embarking on independent laparoscopic urological surgery at their own base hospitals. Methods: The fellowship model incorporates 9 fluid phases: Phase 1 to co...

  18. Laparoscopic dissection of the pararectal space

    Directory of Open Access Journals (Sweden)

    Sami M Walid

    2011-01-01

    Full Text Available Pelvic adhesions affecting the uterine adnexa or cul-de-sacs are a common finding in gynaecological surgery. We present a referred patient with a history of laparoscopic hysterectomy and right salpingo-oophorectomy and an unresected left ovarian mass causing ovarian retention syndrome. The left ovarian complex was hidden in the left pararectal space. The laparoscopic technique for dealing with such a rare case is explained.

  19. OUTCOME FOLLOWING OPEN AND LAPAROSCOPIC CHOLECYSTECTOMY

    OpenAIRE

    Anmol; Lakshminarayan; Manohar; Avadhani Geeta; Abinash

    2014-01-01

    : Laparoscopic cholecystectomy has rapidly become established as the popular alternative to open cholecystectomy, but it should have a safety profile similar to or better than that of open procedure. The aim of this study was to compare conventional cholecystectomy and laparoscopic cholecystectomy with respect to duration of procedure, complications, postoperative pain, analgesic requirement, antibiotic requirement, resumption of normal diet and period of hospital stay.50 ...

  20. Procedural specificity in laparoscopic simulator training

    DEFF Research Database (Denmark)

    Bjerrum, Flemming; Sørensen, Jette Led; Konge, Lars

    2014-01-01

    proficiency level on a virtual reality laparoscopy simulator. Upon reaching proficiency, the participants are randomised to either the intervention group, which practices two procedures (an appendectomy followed by a salpingectomy) or to the control group, practicing only one procedure (a salpingectomy...... of procedural practice in laparoscopic simulator training. METHODS/DESIGN: A randomised single-centre educational superiority trial. Participants are 96 surgical novices (medical students) without prior laparoscopic experience. Participants start by practicing a series of basic skills tasks to a predefined...

  1. Laparoscopic management of multiple gallstone ileus.

    Science.gov (United States)

    Behrens, Carola; Amson, Bradley

    2010-04-01

    Gallstone ileus is an uncommon cause of small bowel obstruction, occurring when one or more large gallstones erode through the gallbladder and into the intestinal lumen. The presentation is often nonspecific with intermittent symptoms, confounding diagnosis, and delaying treatment. The traditional treatment is through open enterolithotomy. Thus far only 30 of over 400 case reports on MEDLINE describe laparoscopic enterolithotomy. In this article we describe a successful total laparoscopic approach to the treatment of gallstone ileus.

  2. Hepatectomia direita por videolaparoscopia Laparoscopic right hepatectomy

    Directory of Open Access Journals (Sweden)

    Marcel Autran C. Machado

    2007-06-01

    Full Text Available The first application of laparoscopic liver surgery consisted of wedge liver biopsies or resection of peripheral lesions, mostly benign. More recently, reports of anatomic left and right hepatectomy have been seen in the literature. Expertise in some centers has evolved to such an extent that even living related donor hepatectomy has been performed. The aim of this paper is to report a laparoscopic right hepatectomy and describe in detail the surgical technique employed. To our knowledge this is the first case performed in Brazil totally laparoscopically. The surgery followed four distinct phases: complete mobilization of the liver; hilum dissection with encircling of right portal vein and right hepatic artery, caval dissection using linear vascular stapler to divide right hepatic vein and parenchymal transection with harmonic shears and firings of linear staplers are used to divide segmental 5 and 8 branches of middle hepatic vein. The liver specimen was removed by Pfannenstiel incision. Intraoperative blood loss was estimated in 120 ml with no need for blood transfusion. Hospital stay was 5 days. Laparoscopic right hepatectomy is feasible, technically demanding but can be safely accomplished by surgeons who have experience in advanced laparoscopic procedures and open hepatic surgery. In Brazil laparoscopic liver surgery is still in its first years and there is a lack of technical description of this complex procedure.

  3. Augmented versus virtual reality laparoscopic simulation : What is the difference? A comparison of the ProMIS augmented reality laparoscopic simulator versus LapSim virtual reality laparoscopic simulator

    NARCIS (Netherlands)

    Botden, Sanne M. B. I.; Buzink, Sonja N.; Schijven, Marlies P.; Jakimowicz, Jack J.

    2007-01-01

    Background: Virtual reality (VR) is an emerging new modality for laparoscopic skills training; however, most simulators lack realistic haptic feedback. Augmented reality (AR) is a new laparoscopic simulation system offering a combination of physical objects and VR simulation. Laparoscopic instrument

  4. Laparoscopic repair of vesicovaginal fistula

    Directory of Open Access Journals (Sweden)

    Miłosz Wilczyński

    2011-06-01

    Full Text Available A vesicovaginal fistula is one of the complications that a gynaecologist is bound to face after oncological operations, especially in postmenopausal women. Over the years there have been introduced many techniques of surgical treatment of this entity, including transabdominal and transvaginal approaches.We present a case of a 46-year-old patient who suffered from urinary leakage via the vagina due to the presence of a vesicovaginal fistula that developed after radical abdominal hysterectomy and subsequent radiotherapy. The decision was made to repair it laparoscopically due to retracted, fibrous and scarred tissue in the vaginal apex that precluded a transvaginal approach. A small cystotomy followed by an excision of fistula borders was performed. After six-month follow-up no recurrence of the disease has been noted.We conclude that laparoscopy is an interesting alternative to traditional approaches that provides comparable results.

  5. Single-port laparoscopic surgery.

    Science.gov (United States)

    Tsai, Anthony Y; Selzer, Don J

    2010-01-01

    Laparoscopic surgery performed through a single-incision is gaining popularity. The demand from the public for even less invasive procedures will motivate surgeons, industry, and academic centers to explore the possibilities and refine the technology. Although the idea seems quite attractive, there are several technological obstacles that are yet to be conquered by improved technology or additional training. The question of safety has yet to be answered and will require well-designed randomized control trials. Opponents to the approach argue that the size of the single incision (see Table 1) is frequently larger than all the standard laparoscopy incisions combined. On the other hand, proponents remember a similar argument from traditional open surgeons during the initial development of laparoscopy. That argument was quickly discredited when the immediate benefits oflaparoscopy were compared with patients undergoing surgery with small laparotomy incisions. During the development of a new technique, the learning curve exposes patients to risk and society to expense. LESS pioneers appear to have reached a level of comfort with technology and techniques that paves the way for scientific scrutiny. Perhaps, the surgical community will capitalize on this situation with randomized, controlled studies and sound evidence to support or refute the benefits of LESS. If we do not seize this opportunity, patient demand and industry's dual edge message of financial success versus fear of losing referrals will lead to a scenario similar to the development of laparoscopic cholecystectomy in the 1990s. Regardless of its future, the surgical community will still benefit from a renewed excitement as surgeons aim to continually reduce the amount of pain and trauma our patients must endure. In addition, technological advances on instrumentation will benefit the field of laparoscopy and improve patient care.

  6. Laparoscopic splenectomy using conventional instruments

    Directory of Open Access Journals (Sweden)

    Dalvi A

    2005-01-01

    Full Text Available INTRODUCTION : Laparoscopic splenectomy (LS is an accepted procedure for elective splenectomy. Advancement in technology has extended the possibility of LS in massive splenomegaly [Choy et al., J Laparoendosc Adv Surg Tech A 14(4, 197-200 (2004], trauma [Ren et al., Surg Endosc 15(3, 324 (2001; Mostafa et al., Surg Laparosc Endosc Percutan Tech 12(4, 283-286 (2002], and cirrhosis with portal hypertension [Hashizume et al., Hepatogastroenterology 49(45, 847-852 (2002]. In a developing country, these advanced gadgets may not be always available. We performed LS using conventional and reusable instruments in a public teaching the hospital without the use of the advanced technology. The technique of LS and the outcome in these patients is reported. MATERIALS AND METHODS : Patients undergoing LS for various hematological disorders from 1998 to 2004 were included. Electrocoagulation, clips, and intracorporeal knotting were the techniques used for tackling short-gastric vessels and splenic pedicle. Specimen was delivered through a Pfannensteil incision. RESULTS : A total of 26 patients underwent LS. Twenty-two (85% of patients had spleen size more than 500 g (average weight being 942.55 g. Mean operative time was 214 min (45-390 min. The conversion rate was 11.5% ( n = 3. Average duration of stay was 5.65 days (3-30 days. Accessory spleen was detected and successfully removed in two patients. One patient developed subphrenic abscess. There was no mortality. There was no recurrence of hematological disease. CONCLUSION : Laparoscopic splenectomy using conventional equipment and instruments is safe and effective. Advanced technology has a definite advantage but is not a deterrent to the practice of LS.

  7. Laparoscopic treatment of genitourinary fistulae.

    Science.gov (United States)

    Garza Cortés, Roberto; Clavijo, Rafael; Sotelo, Rene

    2012-09-01

    We present the laparoscopic management of genitourinary fistulae, mainly five types of fistulae, vesicovaginal, ureterovaginal, vesicouterine, rectourethral and rectovesical fistula. Vesicovaginal fistula (VVF) is mostly secondary to urogynecologic procedures in developed countries, abdominal hysterectomy being the main cause of this condition; they represent 84.9% of the genitourinary fistulae (1).Management has been described for this type of fistula, where low success rate (7-12%) has been reported. Ureterovaginal fistulas may occur following pelvic surgery, particularly gynecological procedures, or as a result of vaginal foreign bodies or stone fragments after shock wave lithotripsy, patients typically present with global and persistent urine leakage through the vagina, this causes patient discomfort, distress, and typically protection is used to stay dry, the initial management is often conservative but typically fails. Vesicouterine fistula is a rare condition that only occurs in 1 to 4% of genitourinary fistulas, the primary cause is low segment cesareansection, and clinically presents in three different forms, which will be described. Treatment of this type of fistulae has been conservative,with hormone therapy and surgery, depending on the presenting symptoms. Recto-urinary (rectovesical and rectourethral) fistulae (RUF) are uncommon and can be difficult to manage clinically. Although they may develop in patients with inflammatory bowel disease and perirectal abscesses, rectourethral fistula frequently result as an iatrogenic complication of extirpative or ablative prostate procedures. Rectovesical fistula usually develops following radical prostatectomy, and occurs along the vesicourethral anastomotic line or along the suture line of a posterior "racquet-handle" closure of the bladder. Conservative management consisting of urinary diversion, broad-spectrum antibiotics and parenteral nutrition is often initially attempted but these measures often fail

  8. Laparoscopic myomectomy in Kenya : A 15 year retrospective review

    African Journals Online (AJOL)

    Laparoscopic myomectomy in Kenya : A 15 year retrospective review. ... offers all the advantages of laparoscopic surgery including less haemorrhage, quicker recovery ... The fertility outcomes are comparable to open myomectomy with better ...

  9. Comparison of anaesthetic cost in open and laparoscopic ...

    African Journals Online (AJOL)

    2014-04-04

    Apr 4, 2014 ... appendectomy operations conducted as open and laparoscopically, changes may occur in time in market conditions of drugs, patent rights, legal ..... Schirmer BD, Dix J. Cost effectiveness of laparoscopic cholecystectomy.

  10. Pure laparoscopic and robot-assisted laparoscopic reconstructive surgery in congenital megaureter: a single institution experience.

    Directory of Open Access Journals (Sweden)

    Weijun Fu

    Full Text Available To report our experience of pure laparoscopic and robot-assisted laparoscopic reconstructive surgery in congenital megaureter, seven patients (one bilateral with symptomatic congenital megaureter underwent pure laparoscopic or robot-assisted laparoscopic surgery. The megaureter was exposed at the level of the blood vessel and was isolated to the bladder narrow area. Extreme ureter trim and submucosal tunnel encapsulation or papillary implantations and anti-reflux ureter bladder anastomosis were performed intraperitoneally by pure laparoscopic or robot-assisted laparoscopic surgery. The clinical data of seven patients after operation were analyzed, including the operation time, intraoperative complications, intraoperative bleeding volumes, postoperative complications, postoperative hospitalization time and pathological results. All of the patients were followed. The operation was successfully performed in seven patients. The mean operation times for pure laparoscopic surgery and robotic-assistant laparoscopic surgery were 175 (range: 150-220 and 187 (range: 170-205 min, respectively, and the mean operative blood loss volumes were 20 (range: 10-30 and 28.75 (range: 15-20 ml, respectively. There were no intraoperative complications. The postoperative drainage time was 5 (range: 4-6 and 5.75 (range: 5-6 d, respectively, and the indwelling catheter time was 6.33 (range: 4-8 d and 7 (range: 7-7 d, respectively. The postoperative hospitalization time was 7.67 (range: 7-8 d and 8 (range: 7-10 d, respectively. There was no obvious pain, no secondary bleeding and no urine leakage after the operation. Postoperative pathology reports revealed chronic urothelial mucosa inflammation. The follow-up results confirmed that all patients were relieved of their symptoms. Both pure laparoscopic and robot-assisted laparoscopic surgery using different anti-reflux ureter bladder anastomoses are safe and effective approaches in the minimally invasive treatment of

  11. Preliminary results after single-port laparoscopic colonic surgery

    DEFF Research Database (Denmark)

    Mynster, Tommie; Hammer, Janne; Wille-Jørgensen, Peer

    2012-01-01

    Single incision laparoscopic surgery (SILS) may be even less invasive to patients than conventional laparoscopic surgery (CLS). The present study investigates the applicability of the procedure and we report the first year of experiences and operative quality.......Single incision laparoscopic surgery (SILS) may be even less invasive to patients than conventional laparoscopic surgery (CLS). The present study investigates the applicability of the procedure and we report the first year of experiences and operative quality....

  12. Preliminary results after single-port laparoscopic colonic surgery

    DEFF Research Database (Denmark)

    Mynster, Tommie; Hammer, Janne; Wille-Jørgensen, Peer

    2012-01-01

    Single incision laparoscopic surgery (SILS) may be even less invasive to patients than conventional laparoscopic surgery (CLS). The present study investigates the applicability of the procedure and we report the first year of experiences and operative quality.......Single incision laparoscopic surgery (SILS) may be even less invasive to patients than conventional laparoscopic surgery (CLS). The present study investigates the applicability of the procedure and we report the first year of experiences and operative quality....

  13. Ten-year follow up after laparoscopic suture rectopexy for full-thickness rectal prolapse.

    Science.gov (United States)

    Foppa, C; Martinek, L; Arnaud, J P; Bergamaschi, R

    2014-10-01

    Studies have shown that recurrence rates of full-thickness rectal prolapse (FTRP) 5 years after surgery can quadruple at 10 years. This study aimed to evaluate the impact of laparoscopic suture rectopexy for FTRP on recurrence rates and functional outcome at a median follow up of 10 years. Prospectively collected data for patients who underwent laparoscopic suture rectopexy for FTRP between 1993 and 2006 were analysed. Laparoscopic rectopexy consisted of circumferential mobilization of the rectum down to the levator followed by suture suspension to promontory. Patients with preexisting constipation or who were unfit for general anaesthesia were not included. Incontinence, quality of life and constipation were assessed by validated scores. Recurrence-free curves were generated using the Kaplan-Meier method. One hundred and seventy-nine patients with a median age of 62 (15-93) years including 174 women and five men underwent laparoscopic suture rectopexy. There was no mortality. The 30-day complication rate was 4% (partial transection of the left ureter, pneumonia, urinary tract infection, urinary retention, superficial surgical site infection). Data on 172 patients (96%) were available at follow up. There were 10 recurrences of FTRP at 5-year follow up giving a crude recurrence rate of 6%. The actuarial 10-year recurrence rate was 20% (95% CI, 10.8-20.1). Follow-up continence (P < 0.0001) and quality of life were better than preoperatively: lifestyle (P < 0.001), coping (P < 0.001), self-perception (P < 0.005), embarrassment (P < 0.06). Constipation was unchanged. Laparoscopic suture rectopexy led to few complications, a recurrence rate of 20%, improved continence and quality of life with no worsening of constipation at 10 years. Colorectal Disease © 2014 The Association of Coloproctology of Great Britain and Ireland.

  14. Pure transperitoneal laparoscopic correction of retrocaval ureter

    Institute of Scientific and Technical Information of China (English)

    DING Guo-qing; XU Li-wei; LI Xin-de; LI Gong-hui; YU Yan-lan; YU Da-min; ZHANG Zhi-gen

    2012-01-01

    Background Retrocaval ureter is a rare congenital abnormality.Operative repair is always suggested in cases of significant functional obstruction.Laparoscopic procedures have been employed as the minimally invasive therapeutic option for retrocaval ureter.However,the laparoscopic techniques for retrocaval ureter might be technically challenging to some surgeons.The aim of this article was to present our experience and surgical techniques of pure transperitoneal laparoscopic pyelopyelostomy and ureteroureterostomy in nine patients with retrocaval ureter.Methods A total of nine patients of retrocaval ureter underwent pure laparoscopic pyelopyelostomy or ureteroureterostomy.The operation was performed with the patients placed in the 70-degree lateral decubitus position via a three port transperitoneal approach with two 10-mm and one 5-mm ports.The distal part of the dilated renal pelvis was transected at the ureteropelvic junction and the ureter was relocated anterior to the inferior vena cava.The tension-free pyeloureteral or ureteroureteral anastomosis was completed with the intracorporal freehand suturing and in situ knot-tying techniques combined with interrupted and continuous fashion.A double J ureteral stent was inserted in an antegrade manner during laparoscopy.Intravenous urography or computerized tomography and renal ultrasonography were performed after 3 months postoperatively.Results All operations were completed laparoscopically,and no open conversion was required.The mean operative time was 135 minutes (range,70-250 minutes),with minimal blood loss (less than 60 ml).No intra-operative complications or significant bleeding occurred.All patients presented mild postoperative pain and quick convalescence.The symptoms disappeared and hydronephrosis decreased substantially after surgery.Conclusions Pure transperitoneal laparoscopic correction for retrocaval ureter was associated with an excellent outcome,minimal invasiveness and short hospital stay.It is

  15. [Laparoscopic surgery in Europe. Where are we going?].

    Science.gov (United States)

    Cuschieri, Alfred

    2006-01-01

    The most important factors that have facilitated the development of laparoscopic surgery (LS) are technological innovations and the vision of a small number of surgeons who took advantage of these advances. There are few surgical innovations that have stimulated such controversies and concerns and have raised so many medico-legal issues as LS. Although much progress has been made in LS, some important controversies remain unresolved, which are reviewed in the present article: 1. Evolution of the laparoscopic approach: total laparoscopic approach through positive-pressure capnoperitoneum, gasless laparoscopy, hand-assisted laparoscopy, and laparoscopy-assisted surgery. 2. Classification of current instrumental technology in laparoscopic surgery: a) facilitating instruments (high-power ultrasonic dissection systems); b) enabling instruments (endostapling and linear dissection devices), and c) complementary instruments: the Da Vinci robotic system. 3. Current laparoscopic surgical practice: a) interventions that definitively improve the patient's outcome (diagnostic and staging laparoscopy, cholecystectomy, adrenalectomy, splenectomy, antireflux surgery, cardiomyotomy, bariatric surgery, laparoscopic colon surgery, living donor nephrectomy); b) interventions that seem to be useful to the patient (distal pancreatic surgery, laparoscopic left hepatic resection, gastric and esophageal resections, hernioplasty), and c) interventions with uncertain benefit (right hepatectomy, pancreatoduodenectomy). 4. Future lines of development: video monitors in laparoscopic surgery, endoluminal surgery, robotic surgery, and finally, 5. Problems faced by laparoscopic surgery: quality guarantees in laparoscopic surgery, training the future laparoscopic generation, and allocation of sufficient material and human resources to laparoscopic surgery and its subspecialties.

  16. Cost assessment of instruments for single-incision laparoscopic cholecystectomy

    DEFF Research Database (Denmark)

    Henriksen, Nadia A; Al-Tayar, Haytham; Rosenberg, Jacob;

    2012-01-01

    Specially designed surgical instruments have been developed for single-incision laparoscopic surgery, but high instrument costs may impede the implementation of these procedures. The aim of this study was to compare the cost of operative implements used for elective cholecystectomy performed...... as conventional laparoscopic 4-port cholecystectomy or as single-incision laparoscopic cholecystectomy....

  17. SMA Syndrome Treated by Single Incision Laparoscopic Duodenojejunostomy.

    Science.gov (United States)

    Kim, Sungsoo; Kim, Yoo Seok; Min, Young-Don

    2014-01-01

    Superior mesenteric artery (SMA) syndrome is a mechanical duodenal obstruction by the SMA. The traditional approach to SMA syndrome was open bypass surgery. Nowadays, a conventional approach has been replaced by laparoscopic surgery. But single incision laparoscopic approach for SMA syndrome is rare. Herein, we report the first case of SMA syndrome patient who was treated by single incision laparoscopic duodenojejunostomy.

  18. Laparoscopic Liver Resection in the Netherlands : How Far Are We?

    NARCIS (Netherlands)

    Stoot, Jan H. M. B.; Wong-Lun-Hing, Edgar M.; Limantoro, Ione; Visschers, Ruben; Busch, Olivier R.; Van Hillegersberg, Richard; De Jong, Koert M.; Rijken, Arjen M.; Kazemier, Geert; Damink, Steven W. M. Olde; Lodewick, Toine M.; Bemelmans, Marc H. A.; van Dam, Ronald M.; Dejong, Cornelis H. C.

    2012-01-01

    Background: The objective of this study was to provide a systematic review on the introduction of laparoscopic liver surgery in the Netherlands, to investigate the initial experience with laparoscopic liver resections and to report on the current status of laparoscopic liver surgery in the

  19. Laparoscopic versus open surgery for rectal cancer (COLOR II)

    DEFF Research Database (Denmark)

    van der Pas, Martijn Hgm; Haglind, Eva; Cuesta, Miguel A

    2013-01-01

    Laparoscopic surgery as an alternative to open surgery in patients with rectal cancer has not yet been shown to be oncologically safe. The aim in the COlorectal cancer Laparoscopic or Open Resection (COLOR II) trial was to compare laparoscopic and open surgery in patients with rectal cancer....

  20. [Comparative research of traumatic injury of open hand-assisted laparoscopic anterior resection of the rectum].

    Science.gov (United States)

    Khitar'yan, A G; Glumov, E E; Veliev, K S

    2015-01-01

    The article made a comparative assessment of traumatic injury of open hand-assisted laparoscopic anterior resection of the rectum in lateral and spinal positions. The presented technique of hand-assisted laparoscopic colon and rectal surgery is simple. There are advantages in case of obesity presence (IMT more than 30 kg/m2), in significant shortening of the mesocolon and mesentery, high fixation of splenic flexure and intimate fixation of the spleen, in case of bad preparation of the bowels in partial intestinal obstruction or in case of emergency operation, big cancer size, expressed perifocal inflammation. A comparative analysis of dynamics of hormone stress content and metabolism (cortisol, adrenaline, thyrothrophic hormone) showed their expressed increase in blood during operation after traditional surgery. Less stressed reaction was noted after hand-assisted surgery, especially in overweight patients. An application of low invasive method allowed reduction of hemorrhage, pain syndrome, terms of patient's activation and restoration of intestinal motility after operation.

  1. Single incision laparoscopic colorectal resection: Our experience

    Directory of Open Access Journals (Sweden)

    Chinnusamy Palanivelu

    2012-01-01

    Full Text Available Background: A prospective case series of single incision multiport laparoscopic colorectal resections for malignancy using conventional laparoscopic trocars and instruments is described. Materials and Methods: Eleven patients (seven men and four women with colonic or rectal pathology underwent single incision multiport laparoscopic colectomy/rectal resection from July till December 2010. Four trocars were placed in a single transumblical incision. The bowel was mobilized laparoscopically and vessels controlled intracorporeally with either intra or extracorporeal anastomosis. Results: Three patients had carcinoma in the caecum, one in the hepatic flexure, two in the rectosigmoid, one in the descending colon, two in the rectum and two had ulcerative pancolitis (one with high grade dysplasia and another with carcinoma rectum. There was no conversion to standard multiport laparoscopy or open surgery. The median age was 52 years (range 24-78 years. The average operating time was 130 min (range 90-210 min. The average incision length was 3.2 cm (2.5-4.0 cm. There were no postoperative complications. The average length of stay was 4.5 days (range 3-8 days. Histopathology showed adequate proximal and distal resection margins with an average lymph node yield of 25 nodes (range 16-30 nodes. Conclusion: Single incision multiport laparoscopic colorectal surgery for malignancy is feasible without extra cost or specialized ports/instrumentation. It does not compromise the oncological radicality of resection. Short-term results are encouraging. Long-term results are awaited.

  2. Music experience influences laparoscopic skills performance.

    Science.gov (United States)

    Boyd, Tanner; Jung, Inkyung; Van Sickle, Kent; Schwesinger, Wayne; Michalek, Joel; Bingener, Juliane

    2008-01-01

    Music education affects the mathematical and visuo-spatial skills of school-age children. Visuo-spatial abilities have a significant effect on laparoscopic suturing performance. We hypothesize that prior music experience influences the performance of laparoscopic suturing tasks. Thirty novices observed a laparoscopic suturing task video. Each performed 3 timed suturing task trials. Demographics were recorded. A repeated measures linear mixed model was used to examine the effects of prior music experience on suturing task time. Twelve women and 18 men completed the tasks. When adjusted for video game experience, participants who currently played an instrument performed significantly faster than those who did not (Pperformed better than women in the same group (P=0.002 and Pperformance of participants who had played an instrument in the past (P=0.29). This study attempted to investigate the effect of music experience on the laparoscopic suturing abilities of surgical novices. The visuo-spatial abilities used in laparoscopic suturing may be enhanced in those involved in playing an instrument.

  3. Application of FTS in laparoscopic cholecystectomy

    Institute of Scientific and Technical Information of China (English)

    Yan-Ying Zhang

    2016-01-01

    Objective:To explore the application value of FTS in laparoscopic cholecystectomy.Methods:A total of 120 patients who were admitted in our hospital for laparoscopic cholecystectomy from July, 2013 to June, 2015 were included in the study and randomized into the observation group and the control group. The patients in the observation group were given laparoscopic cholecystectomy in the guidance of FTS, while the patients in the control group were performed with conventional laparoscopic cholecystectomy. The situation of the operations, the postoperative recovery, and the postoperative complications in the groups were observed. Results:The white blood cell count and the neutrophils percentage the 1st day and 3rd day after operation in the observation group were significantly lower than those in the control group (P<0.05). The various recovery time after operation in the observation group was significantly shorter than that in the control group (P<0.05). The occurrence rate of the postoperative complications in the observation group was significantly lower than that in the control group (P<0.05).Conclusions: Application of FTS in laparoscopic cholecystectomy can effectively improve the patients’ psychological state, accelerate the postoperative recovery, reduce the occurrence of complications, and enhance the postoperative living qualities; therefore, it deserves to be widely recommended in the clinic.

  4. Total laparoscopic liver resection in 78 patients

    Institute of Scientific and Technical Information of China (English)

    Lei Zhang; Ya-Jin Chen; Chang-Zhen Shang; Hong-Wei Zhang; Ze-Jian Huang

    2009-01-01

    AIM: To summarize the clinical experience of laparoscopic hepatectomy at a single center.METHODS: Between November 2003 and March 2009, 78 patients with hepatocellular carcinoma ( n = 39), metastatic liver carcinoma ( n = 10), and benign liver neoplasms ( n = 29) underwent laparoscopic hepatectomy in our unit. A retrospective analysis was done on the clinical outcomes of the 78 patients.RESULTS: The lesions were located in segments Ⅰ ( n = 3), Ⅱ ( n = 16), Ⅲ ( n = 24), Ⅳ ( n = 11), Ⅴ ( n = 11),Ⅵ ( n = 9), and Ⅷ ( n = 4). The lesion sizes ranged from 0.8 to 15 cm. The number of lesions was three ( n = 4),two ( n = 8) and one ( n = 66) in the study cohort. The surgical procedures included left hemi-hepatectomy ( n = 7), left lateral lobectomy ( n = 14), segmentectomy ( n = 11), local resection ( n = 39), and resection of metastatic liver lesions during laparoscopic surgery for rectal cancer ( n = 7). Laparoscopic liver resection was successful in all patients, with no conversion to open procedures. Only four patients received blood transfusion (400-800 mL). There were no perioperative complications, such as bleeding and biliary leakage. The liver function of all patients recovered within 1 wk, and no liver failure occurred.CONCLUSION: Laparoscopic hepatectomy is a safe and feasible operation with minimal surgical trauma. It should be performed by a surgeon with sufficient experience in open hepatic resection and who is proficient in laparoscopy.

  5. Laparoscopic cytoreduction for primary advanced ovarian cancer.

    Science.gov (United States)

    Fanning, James; Hojat, Rod; Johnson, Jil; Fenton, Bradford

    2010-01-01

    We evaluated the feasibility of laparoscopic cytoreduction for primary advanced ovarian cancer. All patients with presumed stage 3/4 primary ovarian cancer underwent attempted laparoscopic cytoreduction. All patients had CT evidence of omental metastasis and ascites. A 5-port (5-mm) transperitoneal approach was used. A bilateral salpingo-oophorectomy, supracervical hysterectomy, and omentectomy were performed with PlasmaKinetic (PK) cutting forceps. A laparoscopic 5-mm Argon-Beam Coagulator was used to coagulate tumor in the pelvis, abdominal peritoneum, intestinal mesentery, and diaphragm. Nine of 11 cases (82%) were successfully debulked laparoscopically without conversion to laparotomy. Median operative time was 2.5 hours, and median blood loss was 275 mL. All tumors were debulked to <2 cm and 45% had no residual disease. Stages were 1-3B, 7-3C, and 1-4. Median length of stay was one day. Median VAS pain score was 4 (discomforting). Two of 11 patients (18%) had postoperative complications. Laparoscopic cytoreduction was successful and resulted in minimal morbidity. Because of our small sample size, additional studies are needed.

  6. Laparoscopic diagnosis and treatment of nonpalpable testis

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    Francisco T. Denes

    2008-06-01

    Full Text Available INTRODUCTION: Treatment of the cryptorchid testicle is justified due to the increased risk of infertility and malignancy as well as the risk of testicular trauma and psychological stigma on patients and their parents. Approximately 20% of cryptorchid testicles are nonpalpable. In these cases, the videolaparoscopic technique is a useful alternative method for diagnosis and treatment. MATERIALS AND METHODS: We present data concerning 90 patients submitted to diagnostic laparoscopy for impalpable testicles. Forty-six patients (51.1% had intra-abdominal gonads. In 25 testicles of 19 patients, we performed a two stage laparoscopic Fowler-Stephens orchiopexy. The other 27 patients underwent primary laparoscopic orchiopexy, in a total of 29 testicles. RESULTS: We obtained an overall 88% success rate with the 2 stage Fowler-Stephens approach and only 33% rate success using one stage Fowler-Stephens surgery with primary vascular ligature. There was no intraoperative complication in our group of patients. In the laparoscopic procedures, the cosmetic aspect is remarkably more favorable as compared to open surgeries. Hospital stay and convalescence were brief. CONCLUSIONS: In pediatric age group, the laparoscopic approach is safe and feasible. Furthermore, the laparoscopic orchiopexy presents excellent results in terms of diagnosis and therapy of the impalpable testis, which is why this technique has been routinely incorporated in our Department.

  7. Single port laparoscopic assisted pyloromyotomy: our experience

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    Appignani Antonino

    2013-10-01

    Full Text Available Background Ramstedt pyloromyotomy is the procedure of choice for infantile hypertrophic pyloric stenosis; however, the best way to approach the pylorus is debated. Recent literature reports many comparisons between various open and laparoscopic approaches. The purpose of this experience is to show a new approach to infantile hypertrophic pyloric stenosis: single-port, laparoscopic-assisted pyloromyotomy. Methods: 31 infants underwent single-port laparoscopic-assisted pyloromyotomy. The approach to the abdominal cavity is performed through a right circumbilical incision, and then a 12-mm trocar is inserted. After the pneumoperitoneum is established, an operative telescope is introduced. Once the telescope is inserted, the pylorus is easily located, and then grasped and exteriorized via the umbilical incision. At this point, conventional Ramstedt pyloromyotomy is performed. Once the pylorus is reintroduced in the abdomen, a new pneumoperitoneum is created to control mucosal integrity and hemostasis. Results. In all 31 cases operated on, an adequate pyloromyotomy was performed in a good ranging time without any intra- or post-operative complications, achieving also excellent cosmetic results. Conclusions The feasibility of single-port laparoscopic assisted pyloromyotomy obtained in this small sample suggests that this procedure could be an excellent alternative to open or laparoscopic pyloromyotomy as long as it acts as intermediary between the two techniques.

  8. Risk profiles and outcomes of total laparoscopic hysterectomy compared with laparoscopically assisted vaginal hysterectomy.

    Science.gov (United States)

    Hanwright, Philip J; Mioton, Lauren M; Thomassee, May S; Bilimoria, Karl Y; Van Arsdale, John; Brill, Elizabeth; Kim, John Y S

    2013-04-01

    With the increasing rates of minimally invasive hysterectomy procedures serving as impetus, the aim of this study was to analyze the 30-day risk profiles associated with total laparoscopic hysterectomy and laparoscopically assisted vaginal hysterectomy (LAVH). The American College of Surgeons National Surgical Quality Improvement Program database was queried for patients who underwent a total laparoscopic hysterectomy or LAVH operation between 2006 and 2010. Patient demographics and 30-day complication rates were calculated. Multivariable regression analyses were used to study the effect of hysterectomy approach on outcomes. A total of 6,190 patients underwent laparoscopic hysterectomy, with 66.3% receiving LAVH and 33.7% receiving a total laparoscopic hysterectomy. The patient cohorts were well-matched. Although total laparoscopic hysterectomy procedures were significantly longer than LAVH operations (2.66 hours compared with 2.20 hours; Plaparoscopic hysterectomy populations (7.05% compared with 6.3% for overall morbidity; 1.3% compared with 1.7% for reoperation). Regression analyses revealed that surgical approach was not a significant predictor of overall postoperative morbidity or reoperation in minimally invasive hysterectomy patients. Additionally, obesity did not demonstrate a significant association with morbidity or reoperation rates; however, operative time was found to be a significant predictor of reoperation (odds ratio 1.23, 95% confidence interval 1.07-1.42). Laparoscopic hysterectomy is well-tolerated with total laparoscopic hysterectomy and LAVH, yielding comparable rates of postoperative morbidity and reoperation. On average, LAVH procedures were 28 minutes faster than total laparoscopic hysterectomy. Additionally, increasing body mass index was not associated with higher rates of morbidity. II.

  9. Pseudoaneur ysm following laparoscopic cholecystectomy

    Institute of Scientific and Technical Information of China (English)

    Mansoor Ahmed Madanur; Narendra Battula; Harsheet Sethi; Rahul Deshpande; Nigel Heaton; Mohamed Rela

    2007-01-01

    BACKGROUND: Laparoscopic cholecystectomy (LC) is the operation of choice for removal of the gallbladder. Unrecognized bile duct injuries present with biliary peritonitis and systemic sepsis. Bile has been shown to cause damage to the vascular wall and therefore delay the healing of injured arteries leading to pseudoaneurysm formation. Failure to deal with bile leak and secondary infection may result in pseudoaneurysm formation. This study was to report the incidence and outcomes of pseudoaneurysm in patients with bile leak following LC referred to our hospital. METHODS:A retrospective analysis of our prospectively maintained liver database using key words pseudoaneurysm, bile leak and bile duct injury following laparoscopic cholecystectomy from January 2000 to December 2005 was performed. RESULTS:A total of 86 cases were referred with bile duct injury and bile leak following LC and of these, 4 patients (4.5%) developed hepatic artery pseudoaneurysm (HAP) presenting with haemobilia in 3 and massive intra-abdominal bleed in 1. Selective visceral angiography conifrmed pseudoaneurysm of the right hepatic artery in 2 cases, cystic artery stump in one and an intact but ectatic hepatic artery with surgical clips closely applied to the right hepatic artery at the origin of the cystic artery in the fourth case. Effective hemostasis was achieved in 3 patients with coil embolization and the fourth patient required emergency laparotomy for severe bleeding and hemodynamic instability due to a ruptured right hepatic artery. Of the 3 patients treated with coil embolization, 2 developed late strictures of the common hepatic duct (CHD) requiring hepatico-jejunostomy and one developed a stricture of left hepatic duct. All the 4 patients are alive at a median follow up of 17 months (range 1 to 65) with normal liver function tests. CONCLUSIONS:HAP is a rare and potentially life-threatening complication of LC. Biloma and subsequent infection are reported to be associated with

  10. Laparoscopic resection of insulinoma:two case reports

    Institute of Scientific and Technical Information of China (English)

    嵇武; 李令堂; 全竹富; 陈训如; 黎介寿

    2004-01-01

    @@ Laparoscopy is currently in wide use in the diagnosis and treatment of more and more intraabdominal diseases. Growing experience in initial biliary surgery has allowed the use of laparoscope for more complex procedures, such as pancreatic surgery.1,2 Laparoscopic staging of suspected malignant tumors of the pancreas and laparoscopic peritoneal lavage and drainage for acute pancreatitis are the most common laparoscopic pancreatic procedures that have been reported. However, reports of laparoscopic resection of insulinoma are limited in number.3,4 We present here 2 cases of insulinoma treated with laparoscopy.

  11. Laparoscopic appendicectomy for suspected mesh-induced appendicitis after laparoscopic transabdominal preperitoneal polypropylene mesh inguinal herniorraphy

    Directory of Open Access Journals (Sweden)

    Jennings Jason

    2010-01-01

    Full Text Available Laparoscopic inguinal herniorraphy via a transabdominal preperitoneal (TAPP approach using Polypropylene Mesh (Mesh and staples is an accepted technique. Mesh induces a localised inflammatory response that may extend to, and involve, adjacent abdominal and pelvic viscera such as the appendix. We present an interesting case of suspected Mesh-induced appendicitis treated successfully with laparoscopic appendicectomy, without Mesh removal, in an elderly gentleman who presented with symptoms and signs of acute appendicitis 18 months after laparoscopic inguinal hernia repair. Possible mechanisms for Mesh-induced appendicitis are briefly discussed.

  12. Laparoscopic Techniques: What is the Role in Inflammatory Bowel Disease?

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    Tracy L Hull

    1995-01-01

    Full Text Available Laparoscopic cholecystectomy has quickly become the preferred technique for removing the gallbladder. Real advantages in the area of laparoscopic gallbladder removal have spurred interest towards other areas of laparoscopic surgery. There has been interest in laparoscopic bowel surgery but this approach has not gained popularity as quickly as gallbladder surgery. Reasons surround the fact that the bowel is a continuous organ (versus an end organ like the gallbladder laden with bacteria and it has a rich blood supply. These differences make laparoscopic bowel surgery more difficult and challenging. If inflammatory bowel disease (IBD is considered, the indications to approach surgery laparoscopically fall into two categories: current and future indications. The current indications are diagnostic laparoscopy, fecal diversion, limited bowel resections with extracorporeal anastomosis and stoma closures. Future indications include laparoscopic subtotal colectomy and laparoscopic assisted pelvic pouch procedures. As experience is gained and laparoscopic instruments are modified and refined for bowel surgery, intracorporeal anastomosis and more extensive bowel resections will be feasible. Currently laparoscopic bowel surgery can be done in select circumstances for problems associated with IBD. It has yet to be proven if doing the surgery laparoscopically provides advantages for bowel surgery as has been demonstrated with gallbladder surgery. Prospective studies are underway to answer these questions.

  13. Laparoscopic Plicated Sleeve Gastrectomy: a Technical Report.

    Science.gov (United States)

    Ji, Yun; Ye, Huan; Wang, Yuedong; Zhan, Xiaoli; Zhu, Jinhui

    2016-01-01

    The standard approach to laparoscopic sleeve gastrectomy (LSG) involves sleeve-forming through a vertical gastrectomy, producing a narrow, tubular stomach. Considerable laparoscopic skills are required to find a suitable size at which the pressure of the sleeve is not excessive and the restriction is sufficient for obtaining good weight-loss effect without increasing the risk of complications. There is no doubt that considerable technical details are required to create a “perfect sleeve.” We report our sleeve-forming technique for LSG involving both vertical gastrectomy and plication, which we have termed “laparoscopic plicated sleeve gastrectomy.” This technique was shown to be safe and efficacious for the treatment of severe obesity and can reduce technical difficulties in the creation of a “perfect sleeve.”

  14. Neuromuscular blockade during laparoscopic ventral herniotomy

    DEFF Research Database (Denmark)

    Medici, Roar; Madsen, Matias V; Asadzadeh, Sami;

    2015-01-01

    INTRODUCTION: Laparoscopic herniotomy is the preferred technique for some ventral hernias. Several factors may influence the surgical conditions, one being the depth of neuromuscular blockade (NMB) applied. We hypothesised that deep neuromuscular blockade defined as a post-tetanic count below eight...... would provide a better surgical workspace. METHODS: This was an investigator-initiated, assessor- and patient-blinded randomised cross-over study. A total of 34 patients with planned laparoscopic umbilical, incisional and linea alba herniotomy were studied. Patients would be randomised to receive deep......'s rating of surgical conditions during suturing, duration of surgery and duration of the suturing of the hernia. CONCLUSION: This randomised cross-over study investigated a potential effect on the surgical workspace in laparoscopic ventral herniotomy using deep NMB compared with no NMB. The study may...

  15. Laparoscopic Repair for Perforated Duodenal Ulcer

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    A. Cotirleţ

    2015-01-01

    Full Text Available Perforated peptic ulcer (PPU, despite antiulcer medication and Helicobacter eradication, is still the most common indication for emergency gastric surgery associated with high morbidity and mortality. Perforated peptic ulcer is a common abdominal disease that is treated by surgery. The development of laparoscopic surgery has changed the way to treat such abdominal surgical emergencies but there is no consensus on whether the benefits of laparoscopic closure of perforated peptic ulcer outweigh the disadvantages such as prolonged surgery time and greater expense. However we can say that laparoscopic repair is a viable and safe surgical option for patients with perforated peptic ulcer disease and should be considered with the necessary expertise available.

  16. Single-incision total laparoscopic hysterectomy

    Directory of Open Access Journals (Sweden)

    Sinha Rakesh

    2011-01-01

    Full Text Available Single-incision laparoscopic surgery is an alternative to conventional multiport laparoscopy. Single-access laparoscopy using a transumbilical port affords maximum cosmetic benefits because the surgical incision is hidden in the umbilicus. The advantages of single-access laparoscopic surgery may include less bleeding, infection, and hernia formation and better cosmetic outcome and less pain. The disadvantages and limitations include longer surgery time, difficulty in learning the technique, and the need for specialized instruments. Ongoing refinement of the surgical technique and instrumentation is likely to expand its role in gynecologic surgery in the future. We perform single-incision total laparoscopic hysterectomy using three ports in the single transumbilical incision.

  17. [Bilateral pheochromocytoma: laparoscopic surgery in 2 cases].

    Science.gov (United States)

    Lam, J; Castillo, O; Bravo, J; Henríquez, R; Tagle, F

    2001-01-01

    Laparoscopic adrenalectomy, if done by skilled surgeons, is now the first choice for treating most adrenal tumors, including bilateral pheochromocytoma. We report two women, aged 35 and 34 years old, with bilateral adrenal pheochromocytoma successfully excised by laparoscopic surgery. Both had severe hypertension, high urinary catecholamine values (epinephrine + norepinephrine: 528 and 1083 ug/24 h) and bilateral adrenal tumors at CT scan. After 4 weeks of doxazosin treatment, a laparoscopic transperitoneal adrenalectomy was done (Gugner's technique), with surgical times of 7 and 5 hours respectively. Both patients received hydrocortisone and only the second one required one unit of packed cells. Postoperative evolution was uneventful and both patients were discharged at the fifth postoperative day. At two months of follow up, both patients are asymptomatic and normotensive.

  18. Laparoscopic anatomy and dissection of the pelvis.

    Science.gov (United States)

    Kadar, N

    1997-03-01

    All anatomically important pelvic structures lie embedded in the fatty-fibrous connective tissue of the retroperitoneum from which they can be freed by blunt dissection in the correct tissue planes. By relying on fixed laparoscopic landmarks, the correct surgical planes of dissection can be found, and all vital structures freed and identified by a systematic dissection consisting of a precise sequence of operative steps. Once the retroperitoneal dissection has been completed and all vital structures identified, most gynaecological operations can be carried out safely and without much difficulty laparoscopically. A non-anatomical approach to laparoscopic pelvic surgery may be easier to learn, but it is neither very versatile nor very safe except in the simplest of cases.

  19. LAPAROSCOPIC VS. OPEN SURGERY FOR CHOLECYSTECTOMY

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    Preetham

    2016-03-01

    Full Text Available INTRODUCTION Cholecystectomy in a layman language is the surgical removal of the bile duct. There is a plethora of pathologies of gall bladder in which the main mode of treatment is cholecystectomy. In an economy like India the Laparoscopic surgery may not be economic taking into consideration of the cost factor. The main aim of the study is to find out the pros and cons for each method used in cholecystectomy. The best way to operate is the laparoscopic. But the conventional open access surgery has to be used whenever the need arises. The cost effectiveness of the laparoscopic surgery has to be worked out for the better usage of the procedure

  20. Laparoscopic Resection of an Adrenal Schwannoma

    Science.gov (United States)

    Konstantinos, Toutouzas G.; Panagiotis, Kekis B.; Nikolaos, Michalopoulos V.; Ioannis, Flessas; Andreas, Manouras; Geogrios, Zografos

    2012-01-01

    Background and Objectives: Schwannomas are tumors originating from Schwann cells of the peripheral nerve sheath (neurilemma) of the neuroectoderm. Rarely, schwannomas can arise from the retroperitoneum and adrenal medulla. We describe a case of a 71-y-old woman who presented with an incidentally discovered adrenal tumor. Methods: Ultrasound and computed tomography scans revealed a lesion with solid and cystic areas originating from the left adrenal gland. The patient underwent complete laparoscopic resection of the tumor and the left adrenal gland. Results: Histopathological examination and immunohistochemical staining of the excised specimen revealed a benign schwannoma measuring 5.5×5×3.7 cm. To our knowledge, few other cases of laparoscopic resection of adrenal schwannomas have been reported. Conclusion: Because preoperative diagnosis of adrenal tumors is inconclusive, complete laparoscopic excision allows for definitive diagnosis with histological evaluation and represents the treatment of choice. PMID:23484583

  1. COMPLICATIONS IN LAPAROSCOPIC GYNECOLOGIC SURGERY

    Institute of Scientific and Technical Information of China (English)

    冷金花; 朗景和; 黄荣丽; 刘珠凤; 孙大为

    2000-01-01

    Objective. To investigate retrospectively the complications and associated factors of gynecological laparescopies.Methods. 1769 laparoscopic surgeries were carried out from January 1994 to October 1999 at our department. The procedures included 1421 surgeries of ovary and tube, 52 myomectomies and 296 cases of laproscopic-assisted vaginal hysterectomy (LAVH). A total of 312 patients had a history of prior laparotomy (17.6%). Results. Complications occured in 34 cases, the overall complication rate was 1.92%. Unintended laparotomies occured in 6 cases(0.34% ). 12 complications were associated with insertion of Veress needle or trocar and creation of pneumoperitoneum, including 5 severe emphysema and 7 vascular injuries, this figure represents 35.3% of all complications of this series. Five intraopemtive complications (14.7 % ) occured during the laparescopic surgery (3 severe bleedings, one bladder injury and one skin bum of leg caused by damaged electrode plate), laparotomy was re-quired in four of these cases. Seventeen complications occured during postoperative stage: 2 intraperitoneal hemor-rhages needing laparotomy, 2 bowel injuries, 4 nerve paresis and 9 febrile morbidities. Cordusions. Operative gynecologic laparoscopy is associated with acceptable morbidity rate, but can not be over-looked. Complication rate seems to be higher in advanced procedures such as LAVH.

  2. Laparoscopic revolution in bariatric surgery

    Science.gov (United States)

    Sundbom, Magnus

    2014-01-01

    The history of bariatric surgery is investigational. Dedicated surgeons have continuously sought for an ideal procedure to relieve morbidly obese patients from their burden of comorbid conditions, reduced life expectancy and low quality of life. The ideal procedure must have low complication risk, both in short- and long term, as well as minimal impact on daily life. The revolution of laparoscopic techniques in bariatric surgery is described in this summary. Advances in minimal invasive techniques have contributed to reduced operative time, length of stay, and complications. The development in bariatric surgery has been exceptional, resulting in a dramatic increase of the number of procedures performed world wide during the last decades. Although, a complex bariatric procedure can be performed with operative mortality no greater than cholecystectomy, specific procedure-related complications and other drawbacks must be taken into account. The evolution of laparoscopy will be the legacy of the 21st century and at present, day-care surgery and further reduction of the operative trauma is in focus. The impressive effects on comorbid conditions have prompted the adoption of minimal invasive bariatric procedures into the field of metabolic surgery. PMID:25386062

  3. PRINCIPLES OF SAFETY IN LAPAROSCOPIC CHOLECYSTECTOMY

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    Tomaž Benedik

    2003-12-01

    Full Text Available Background. After more than decade of routine use of laparoscopic cholecystectomy for treatment of symptomatic gallbladder stones, the incidence of biliary injuries, which are potentially life threatening and cause prolonged hospitalization and major morbidity, seems to be increased in laparoscopic cholecystectomy compared with open operation. Injury rate was from some reports 2.5 to 4 times higher than with open operation. There are many proposed classifications of types of biliary injuries.The most frequent direct causes of laparoscopic biliary injury are misidentification of the common bile duct, cautery injuries to the bile duct and improper application of clips to the cystic duct.Conclusions. To avoid misidentification of ducts one should conclusively identify cystic duct and artery, the structures to be divide, in every laparoscopic cholecystectomy. To achieve that goal, Calot’s triangle must be dissected free of fat and fibrous – tissue and the lower end of the gallbladder must be dissected of the liver bed. The only two structures entering the gallbladder should be visible – cystic duct and artery. With avoidance of blind application of cautery and clips to control bleeding one should avoid injury of bile duct. Low cautery settings should be used in portal dissections to prevent arc.With meticulous care in dissection and conclusive identification of cystic duct and artery we can prevent injuries of bile duct, which still have impermissible high incidence. In the article 504 laparoscopic cholecystectomies performed at the Department of abdominal surgery in BPD in 2002 were analysed. We follow priciples of safety in laparoscopic cholecystectomy. There were no biliary injuries reports.

  4. Successful laparoscopic management for cholecystoenteric fistula

    Institute of Scientific and Technical Information of China (English)

    Wen-Ke Wang; Chun-Nan Yeh; Yi-Yin Jan

    2006-01-01

    AIM: Since 1987, laparoscopic cholecystectomy (LC)has been widely used as the favored treatment for gallbladder lesions. Cholecystoenteric fistula (CF) is an uncommon complication of the gallbladder disease, which has been one of the reasons for the conversion from LC to open cholecystectomy. Here, we have reported four cases of CF managed successfully by laparoscopic approach without conversion to open cholecystectomy.METHODS: During the 4-year period from 2000 to 2004, the medical records of the four patients with CF treated successfully with laparoscopic management at the Chang Gung Memorial Hospital-Taipei were retrospectively reviewed.RESULTS: The study comprised two male and two female patients with ages ranging from 36 to 74 years (median: 53.5 years). All the four patients had right upper quadrant pain. Two of the four patients were detected with pneumobilia by abdominal ultrasonography.One patient was diagnosed with cholecystocolic fistula preoperatively correctly by endoscopic retrograde cholangiopancreatography and the other one was diagnosed as cholecystoduodenal fistula by magnetic resonance cholangiopancreatography. Correct preoperative diagnosis of CF was made in two of the four patients with 50% preoperative diagnostic rate. All the four patients underwent LC and closure of the fistula was carried out by using Endo-GIA successfully with uneventful postoperative courses. The hospital stay of the four patients ranged from 7 to 10 d (median, 8 d).CONCLUSION: CF is a known complication of chronic gallbladder disease that is traditionally considered as a contraindication to LC. Correct preoperative diagnosis of CF demands high index of suspicion and determines the success of laparoscopic management for the subset of patients. The difficult laparoscopic repair is safe and effective in the experienced hands of laparoscopic surgeons.

  5. Laparoscopic repair of a Morgagni hernia

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    Sherigar J

    2005-01-01

    Full Text Available We report a case of laparoscopic repair of symptomatic Morgagni hernia (MH in an adult. A tension-free closure of the defect was carried out using a polypropylene mesh. The recovery was quick and uneventful. Two years after surgery, the patient is doing well. A search of the English-language surgical literature revealed a total of 55 cases of laparoscopic repair of MH reported: 40 in adults and 15 in children. The various modalities of diagnosis, operative techniques, and disease presentation are discussed.

  6. Pain and convalescence after laparoscopic cholecystectomy

    DEFF Research Database (Denmark)

    Bisgaard, T; Kehlet, H; Rosenberg, J

    2001-01-01

    Pain and speed of convalescence are the two main problems after uncomplicated laparoscopic cholecystectomy. We therefore identified interventional and descriptive studies in electronic databases and supplemented them with manual searches. Pain and interventional analgesic studies were analysed......, the use of intraperitoneal local anaesthetics, and the type of general anaesthesia. Pain and medico-cultural traditions are the main factors responsible for prolonged convalescence after laparoscopic cholecystectomy. To minimise pain and the duration of convalescence, we recommend multi-modal analgesic...... treatment in combination with short, standardised instructions to resume work and normal activity....

  7. Pancreatic Surgery in the Laparoscopic Era

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    Ammori BJ

    2003-11-01

    Full Text Available Recent advances in technology and techniques have opened the gates widely to a wide range of applications of minimally invasive surgery in patients with inflammatory and neoplastic diseases of the pancreas. Laparoscopic cholecystectomy is the gold standard treatment for prevention of further attacks of acute biliary pancreatitis. Bile duct calculi detected at intraoperative cholangiography in patients with mild attacks of pancreatitis may be safely managed with laparoscopic bile duct exploration. Laparoscopic internal drainage of large, persistent and symptomatic pancreatic pseudocysts is safely applicable to most patients, achieves adequate drainage and facilitates debridement, and brings recognised benefits over open surgery and endoscopic approaches. Laparoscopic pancreatic necrosectomy for infected necrosis is feasible in some patients but the benefits of this approach in this high-risk group of patients remain to be shown. Staging laparoscopy and laparoscopic ultrasound avoids unnecessary laparotomy in approximately one-fifth of patients with pancreatic cancer, but their routine application in patients with ampullary and duodenal cancers is not warranted. The majority of patients with periampullary cancer have locally advanced or metastatic disease at presentation and their management is entirely palliative. Laparoscopic surgery therefore has its place in the relief of biliary and gastric outlet obstruction, and has its advantages over endoscopic biliary and duodenal stenting in patients with predicted better prognosis, though these advantages ought to be confirmed in randomised controlled trials. Thoracoscopic splanchnicectomy is beneficial in the short-to-medium term for the palliation of intractable opiate-dependent abdominal pain of locally advanced pancreatic cancer and that of chronic pancreatitis with demonstrable improvements in quality of life. Laparoscopic enucleation of neuroendocrine tumours of the pancreas, and distal or

  8. Laparoscopic resection for incidentally detected Meckel diverticulum

    Institute of Scientific and Technical Information of China (English)

    Davide Bona; Luigi Stefano Schipani; Marco Nencioni; Barbara Rubino; Luigi Bonavina

    2008-01-01

    The management of Meckel diverticulum found un-expectedly during an abdominal operation remains controversial.Most published reports have included only patients undergoing diverticulectomy or bowel resection through laparotomy.We report a case of a carcinoid tumor in a Meckel's diverticulum which was incidentally detected and removed during laparoscopic inguinal hernia repair.Although there is no compelling evidence in the literature to recommend prophylactic diverticulectomy,laparoscopic stapled resection represents a viable and safe approach in healthy individuals undergoing elective surgery for other purposes.

  9. Laparoscopic retrieval of impacted Dormia basket

    Directory of Open Access Journals (Sweden)

    Manash Ranjan Sahoo

    2017-01-01

    Full Text Available For choledocholithiasis, endoscopic management is the first line of treatment. Both Dormia basket and balloon catheter are used to retrieve common bile duct (CBD stones. Here we present a case of impaction of the Dormia basket during an endoscopic procedure. The patient was managed through laparoscopic choledochotomy, and the basket was found to be impacted with a common bile stone of size 18 mm. The stone was disengaged from the basket and, by holding the tip of the basket, was removed through one of the laparoscopic ports.

  10. Laparoscopic Fertility Sparing Management of Cervical Cancer

    Directory of Open Access Journals (Sweden)

    Chiara Facchini

    2014-03-01

    Full Text Available Fertility can be preserved after conservative cervical surgery. We report on a 29-year-old woman who was obese, para 0, and diagnosed with cervical insufficiency at the first trimester of current pregnancy due to a previous trachelectomy. She underwent laparoscopic transabdominal cervical cerclage (LTCC for cervical cancer. The surgery was successful and she was discharged two days later. The patient underwent a caesarean section at 38 weeks of gestation. Laparoscopic surgery is a minimally invasive approach associated with less pain and faster recovery, feasible even in obese women.

  11. Transperitoneal laparoscopic approach for retrocaval ureter

    Directory of Open Access Journals (Sweden)

    Nagraj H

    2006-01-01

    Full Text Available We had a 14 year old boy, who presented with recurrent attacks of right loin pain. Investigations revealed a retrocaval ureter. A transperitoneal three port laparoscopic approach was undertaken. The retrocaval portion of ureter was excised. A double J stent was placed laparoscopically and ureteroureterostomy was done with intracorporeal suturing. The patient was discharged after 72 hours and the stent was removed on the 15th day. Follow up showed regression of hydronephrosis. We recommend this approach compared to open surgery, as it offers several advantages compared to conventional open surgery like decreased postoperative pain, decreased hospital stay and a cosmetically more acceptable surgical scar.

  12. Analgesic Treatment in Laparoscopic Gastric Bypass Surgery

    DEFF Research Database (Denmark)

    Andersen, Lars P H; Werner, Mads U; Rosenberg, Jacob

    2014-01-01

    This review aimed to present an overview of the randomized controlled trials investigating analgesic regimens used in laparoscopic Roux-en-Y gastric bypass (LRYGB) surgery. Literature search was performed in PubMed and EMBASE databases in August 2013 in accordance to PRISMA guidelines. The litera......This review aimed to present an overview of the randomized controlled trials investigating analgesic regimens used in laparoscopic Roux-en-Y gastric bypass (LRYGB) surgery. Literature search was performed in PubMed and EMBASE databases in August 2013 in accordance to PRISMA guidelines...

  13. Laparoscopic rectocele repair using polyglactin mesh.

    Science.gov (United States)

    Lyons, T L; Winer, W K

    1997-05-01

    We assessed the efficacy of laparoscopic treatment of rectocele defect using a polyglactin mesh graft. From May 1, 1995, through September 30, 1995, we prospectively evaluated 20 women (age 38-74 yrs) undergoing pelvic floor reconstruction for symptomatic pelvic floor prolapse, with or without hysterectomy. Morbidity of the procedure was extremely low compared with standard transvaginal and transrectal approaches. Patients were followed at 3-month intervals for 1 year. Sixteen had resolution of symptoms. Laparoscopic application of polyglactin mesh for the repair of the rectocele defect is a viable option, although long-term follow-up is necessary.

  14. Transanal polypectomy using single incision laparoscopic instruments.

    Science.gov (United States)

    Dardamanis, Dimitrios; Theodorou, Dimitrios; Theodoropoulos, George; Larentzakis, Andreas; Natoudi, Maria; Doulami, Georgia; Zoumpouli, Christina; Markogiannakis, Haridimos; Katsaragakis, Stylianos; Zografos, George C

    2011-04-27

    Transanal excision of rectal polyps with laparoscopic instrumentation and a single incision laparoscopic port is a novel technique that uses technology originally developed for abdominal procedures from the natural orifice of the rectum. Transanal endoscopic microsurgery (TEM) is a well established surgical approach for certain benign or early malignant lesions of the rectum, under specific indications. Our technique is a hybrid technique of transanal surgery, a reasonable method for polyp resection without the need of the sophisticated and expensive instrumentation of TEM which can be applied whenever endoscopic or conventional transanal surgical removal is not feasible.

  15. Laparoscopic and robot-assisted laparoscopic digestive surgery: Present and future directions

    Science.gov (United States)

    Rodríguez-Sanjuán, Juan C; Gómez-Ruiz, Marcos; Trugeda-Carrera, Soledad; Manuel-Palazuelos, Carlos; López-Useros, Antonio; Gómez-Fleitas, Manuel

    2016-01-01

    Laparoscopic surgery is applied today worldwide to most digestive procedures. In some of them, such as cholecystectomy, Nissen’s fundoplication or obesity surgery, laparoscopy has become the standard in practice. In others, such as colon or gastric resection, the laparoscopic approach is frequently used and its usefulness is unquestionable. More complex procedures, such as esophageal, liver or pancreatic resections are, however, more infrequently performed, due to the high grade of skill necessary. As a result, there is less clinical evidence to support its implementation. In the recent years, robot-assisted laparoscopic surgery has been increasingly applied, again with little evidence for comparison with the conventional laparoscopic approach. This review will focus on the complex digestive procedures as well as those whose use in standard practice could be more controversial. Also novel robot-assisted procedures will be updated. PMID:26877605

  16. Laparoscopic and gasless laparoscopic sigmoid colon vaginoplasty in women with vaginal agenesis

    Institute of Scientific and Technical Information of China (English)

    ZHONG Chen-xi; WU Ji-xiang; LIANG Jie-xiong; WU Qing-hua

    2012-01-01

    Background In the past several decades we have seen multiple advances in the reconstruction for girls born with vaginal agenesis.This study aimed to evaluate the technical feasibility,anatomical and functional outcomes of one-stage laparoscopic and gasless laparoscopic vaginoplasty with sigmoid colon for the patients of vaginal agenesis (Mayer-Rokitansky-Kuster-Hauser syndrome).Methods We did a retrospective review of a total of 150 women with Mayer-Rokitansky-Kuster-Hauser syndrome treated at Beijing Anzhen Hospital,Capital Medical University from March 2006 to August 2010.The patients were divided into the CO2 pneumoperitoneum laparoscopic group and the abdominal wall lift of gasless laparoscopic group.Sigmoid colon vaginoplasty approaches were performed in all of the patients.The surgical techniques,perioperative results,complications,anatomical and functional outcomes of vaginoplasty were recorded.Results All procedures were performed successfully.Significant differences in the operative time and intraoperative blood loss existed in the laparoscopic vaginoplasty group compared with the gasless laparoscopic vaginoplasty group.The patients who underwent sigmoid colon vaginoplasty had good cosmetic results without the problem of excessive mucus production.The postoperative complications were minimal.During a mean follow-up of 15.6 months,no stenosis or shrinkage was encountered.The subjective sexual satisfaction rate with the surgical outcomes in all patients was 83.3%.Conclusions Laparoscopic or gasless laparoscopic vaginoplasty with sigmoid colon are effective and feasible approaches for women with congenital vaginal agenesis.The procedures have satisfactory anatomical and functional results.

  17. Endoscopic-Laparoscopic Cholecystolithotomy in Treatment of Cholecystolithiasis Compared With Traditional Laparoscopic Cholecystectomy

    OpenAIRE

    Zhang, Yang; Peng, Jian; Li, Xiaoli; Liao, Mingmei

    2016-01-01

    The study aimed to compare the application values of endoscopic-laparoscopic cholecystolithotomy (ELC) and laparoscopic cholecystectomy (LC) for patients with cholecystolithiasis. It did a retrospective analysis of 107 patients with cholecystolithiasis who underwent ELC and 144 patients with cholecystolithiasis who underwent LC. There is no significant difference in operating time and expenses when comparing ELC with LC (P>0.05). ELC showed significantly less blood loss during operation compa...

  18. Laparoscopic nephrectomy in live donor

    Directory of Open Access Journals (Sweden)

    Mitre Anuar I.

    2004-01-01

    Full Text Available OBJECTIVE: To present the initial experience of videolaparoscopic nephrectomy in live renal donor. MATERIALS AND METHODS: In the period from April 2000 to August 2003, 50 left nephrectomies in live donor were performed by videolaparoscopy for transplantation. Twenty-eight patients were male (56% and 22 female (44%. Mean age was 37.2 years, and the mean body mass index (BMI was 27.1 kg/m². RESULTS: Mean surgical time was 179.5 minutes, and warm ischemia time of the graft was 3.79 minutes. The mean estimated bleeding was 141 mL. There was no need of blood transfusion or conversion to open surgery. In 42 cases (84%, the vascular portion of the graft was considered good by the recipient's surgical team and in all cases, the ureter was considered of proper size, though in one of them (2% its vascularization was considered improper. The transplanted kidneys produced urine still in the surgical room in 46 of the 50 transplantations considered. In only 2 cases opioid was required for analgesia. In average, 3.1 doses of dipyrone were used for each patient during hospital stay, and hospital discharge occurred, in average, after 3.2 days post-operatively. Two patients required re-operations and one of them evolved to death. CONCLUSIONS: The laparoscopic nephrectomy in live donor for renal transplantation is an alternative to conventional open surgery. In relation to the graft, no alteration, either anatomic or functional, was detected. Though there is already a large documentation in the international literature regarding this procedure, in our setting a prospective randomized study with the usual surgical study is still necessary in order to prove the advantages and disadvantages of the method.

  19. Laparoscopic Ventral and Incisional Hernia Repair

    NARCIS (Netherlands)

    Wassenaar, E.B.

    2009-01-01

    Ventral and incisional hernia repair is one of the most frequently performed operations in daily surgical practice. Laparoscopic ventral and incisional hernia repair (LVIHR) is gaining increasing adoption in surgical practice. It has theoretical advantages but improvements in technique can still be

  20. Laparoscopic repair of strangulated Morgagni hernia

    OpenAIRE

    2007-01-01

    Abstract A 73 year old man presented with vomiting and pain due to a strangulated Morgagni hernia containing a gastric volvulus. Laparoscopic operation allowed reduction of the contents, excision of necrotic omentum and the sac, with mesh closure of the large defect. A brief review of the condition is presented along with discussion of the technique used.

  1. Laparoscopic repair of strangulated Morgagni hernia

    Directory of Open Access Journals (Sweden)

    Kelly Michael D

    2007-10-01

    Full Text Available Abstract A 73 year old man presented with vomiting and pain due to a strangulated Morgagni hernia containing a gastric volvulus. Laparoscopic operation allowed reduction of the contents, excision of necrotic omentum and the sac, with mesh closure of the large defect. A brief review of the condition is presented along with discussion of the technique used.

  2. Pneumodilation versus laparoscopic Heller's myotomy for achalasia

    LENUS (Irish Health Repository)

    Slattery, E

    2011-08-04

    Boeckxstaens et al. (May 12 issue)1 compare single laparoscopic myotomy with a series of pneumodilation procedures for patients with achalasia. They found no significant difference in outcomes between the two groups, although perforation occurred in 4% of patients in the pneumodilation group and often required emergency treatment. No significant clinical adverse outcomes occurred in the surgical group.\\r\

  3. Laparoscopic right hemicolectomy for intestinal intussuception.

    LENUS (Irish Health Repository)

    Kiernan, F

    2012-09-01

    Adult intussusception is rare and usually associated with carcinoma in 50% of the cases. These have traditionally been managed using an open technique. We herein describe a laparoscopic extended right hemicolectomy in a 62-year-old lady with an intussuception secondary to a transverse colonic tumor.

  4. Laparoscopic nephrectomy: initial experience with 120 cases.

    LENUS (Irish Health Repository)

    Cheema, I A

    2012-02-01

    Laparoscopic nephrectomy for both benign and malignant diseases of kidney is increasingly being performed. We report our experience with the first 120 consecutive laparoscopic nephrectomy performed in our hospital. It is the retrospective analysis of a prospectively maintained database of 4 years period. The parameters examined included age, gender, indications, operative time, blood loss, intraoperative and post operative complications. Mean age of surgery was 59 years (rang 19-84years). The indications for surgery included solid renal masses (71 patients), non-functioning kidneys (43), and collecting system tumours (6). The mean operating time was 132 minutes (range 75-270), average blood loss was 209 ml (range 0-1090) and average hospital stay was 4.7days (range 2-20). Bleeding, bowel injury and poor progression of laparoscopic procedure were the reasons in 7 (5.8%) cases converted to open surgery. There was 1 (0.8%) perioperative mortality. Eight (6.6%) patients developed post operative complications. Laparoscopic nephrectomy has inherent benefits and may be considered an alternate therapeutic option for kidney diseases with acceptable morbidity

  5. Metabolic and oncological consequences of laparoscopic surgery

    NARCIS (Netherlands)

    N.D. Kannekens-Bouvy (Nicole)

    1997-01-01

    textabstractIn 1986, Philip Mouret and his colleagues performed the first laparoscopic cholecystectomy. They initiated the most revolutionary change in traditional surgery, since the introduction of anaesthesia, asepsis, antibiotics and blood-transfusion. At the same time, industry propelled this de

  6. Laparoscopic Management of Benign Ovarian Masses

    Directory of Open Access Journals (Sweden)

    Rachana Saha

    2013-12-01

    Full Text Available Introduction: Laparoscopic surgery is one of the most common procedures performed for benign ovarian masses. The aim of the study was to analyze all benign ovarian masses treated laparoscopically to assess safety, feasibility and outcome. Methods: A prospective study was carried out at Kathmandu Medical College Teaching Hospital, Sinamangal, Nepal. All the patients undergoing laparoscopic surgery for benign ovarian masses from 1st January 2012 to 31st December 2012 were included in the study. The pre-operative findings, intra-operative findings, operative techniques and post-operative complications were analyzed. Results: Thirty-six patients were taken for the study. Two cases were excluded since intra-operatively they were tubo-ovarian masses. The most common tumor was dermoid cyst (n=13; 38.23% and endometriotic cyst (n=14; 41.17%. Out of 34 cases, five cases of endometriotic cyst (14.70% were converted to laparotomy due to severe adhesions and four cases of endometriotic cyst underwent deroofing surgery. Two cases underwent laparoscopic assisted vaginal hysterectomy with bilateral salphingo-oopherectomy. Successful cystectomies were carried out in 22 cases. None were malignant. Major complications were not noted while minor complications like port-site infection (n=3; 8.82% and subcutaneous emphysema (n=1; 2.9% were present. Conclusions: Laproscopic management of benign ovarian masses is safe and feasible.

  7. Laparoscopic resection of retroperitoneal benign neurilemmoma

    Science.gov (United States)

    Park, Joon Seong; Kang, Chang Moo; Yoon, Dong Sup; Lee, Woo Jung

    2017-01-01

    Purpose The aim of this study was to verify that laparoscopic resection for treating retroperitoneal benign neurilemmoma (NL) is expected to be favorable for complete resection of tumor with technical feasibility and safety. Methods We retrospectively analyzed 47 operations for retroperitoneal neurogenic tumor at Yonsei University College of Medicine, Severance Hospital and Gangnam Severance Hospital between January 2005 and September 2015. After excluding 21 patients, the remaining 26 were divided into 2 groups: those who underwent open surgery (OS) and those who underwent laparoscopic surgery (LS). We compared clinicopathological features between the 2 groups. Results There was no significant difference in operation time, estimated blood loss, transfusion, complication, recurrence, or follow-up period between 2 groups. Postoperative hospital stay was significantly shorter in the LS group versus the OS group (OS vs. LS, 7.00 ± 3.43 days vs. 4.50 ± 2.16 days; P = 0.031). Conclusion We suggest that laparoscopic resection of retroperitoneal benign NL is feasible and safe by obtaining complete resection of the tumor. LS for treating retroperitoneal benign NL could be useful with appropriate laparoscopic technique and proper patient selection.

  8. Impact of Scoliosis on Laparoscopic Nissen Fundoplication.

    Science.gov (United States)

    Ishimaru, Tetsuya; Sugiyama, Masahiko; Arai, Mari; Satoh, Kaori; Uotani, Chizue; Takahashi, Masataka; Takami, Shohei; Fujishiro, Jun; Iwanaka, Tadashi

    2016-11-01

    Scoliosis, which is often associated with neurological impairment in children, sometimes makes it difficult to perform laparoscopic procedures. This study assessed the impact of scoliosis on performing laparoscopic Nissen fundoplication. Medical records and radiographic examinations of patients who underwent laparoscopic Nissen fundoplication at a single institution from 2006 to 2015 were reviewed retrospectively. Patients' data on age at surgery, height, weight, duration of pneumoperitoneum, and amount of bleeding were collected. The Cobb angle was measured using X-rays, and the direction (right or left) of the scoliotic curve was recorded. The chest compression ratio was calculated using computed tomography axial images. Eighty-five patients were included and analyzed in this study, of which 89% were neurologically impaired. Median age, height, and weight were 120 months, 110 cm, and 17 kg, respectively. A positive correlation between age and the Cobb angle (ρ = 0.64) and a negative correlation between age and the chest compression ratio (ρ = -0.56) were observed. The right-curved scoliotic group showed significantly more bleeding than the nonscoliotic (scoliosis and chest compression were. Right-curved or severe scoliosis could be risk factors for intraoperative bleeding in laparoscopic Nissen fundoplication.

  9. Carbon dioxide embolism during laparoscopic sleeve gastrectomy

    Directory of Open Access Journals (Sweden)

    Amir Abu Zikry

    2011-01-01

    Full Text Available Bariatric restrictive and malabsorptive operations are being carried out in most countries laparoscopically. Carbon dioxide or gas embolism has never been reported in obese patients undergoing bariatric surgery. We report a case of carbon dioxide embolism during laparoscopic sleeve gastrectomy (LSG in a young super obese female patient. Early diagnosis and successful management of this complication are discussed. An 18-year-old super obese female patient with enlarged fatty liver underwent LSG under general anesthesia. During initial intra-peritoneal insufflation with CO 2 at high flows through upper left quadrant of the abdomen, she had precipitous fall of end-tidal CO 2 and SaO 2 % accompanied with tachycardia. Early suspicion led to stoppage of further insufflation. Clinical parameters were stabilized after almost 30 min, while the blood gas analysis was restored to normal levels after 1 h. The area of gas entrainment on the damaged liver was recognized by the surgeon and sealed and the surgery was successfully carried out uneventfully. Like any other laparoscopic surgery, carbon dioxide embolism can occur during bariatric laparoscopic surgery also. Caution should be exercised when Veress needle is inserted through upper left quadrant of the abdomen in patients with enlarged liver. A high degree of suspicion and prompt collaboration between the surgeon and anesthetist can lead to complete recovery from this potentially fatal complication.

  10. [25 years of laparoscopic surgery in Spain].

    Science.gov (United States)

    Moreno-Sanz, Carlos; Tenías-Burillo, Jose María; Morales-Conde, Salvador; Balague-Ponz, Carmen; Díaz-Luis, Hermógenes; Enriquez-Valens, Pablo; Manuel-Palazuelos, Juan Carlos; Martínez-Cortijo, Sagrario; Olsina-Kissler, Jorge; Socas-Macias, María; Toledano-Trincado, Miguel; Vidal-Pérez, Oscar; Noguera-Aguilar, Juan Francisco; Salvador-Sanchís, José Luis; Feliu-Pala, Xavier; Targarona-Soler, Eduard M

    2014-04-01

    The introduction of laparoscopic surgery (LS) can be considered the most important advancement in our specialty in the past 25 years. Despite its advantages, implementation and consolidation has not been homogenous, especially for advanced techniques. The aim of this study was to analyse the level of development and use of laparoscopic surgery in Spain at the present time and its evolution in recent years. During the second half of 2012 a survey was developed to evaluate different aspects of the implementation and development of LS in our country. The survey was performed using an electronic questionnaire. The global response rate was 16% and 103 heads of Department answered the survey. A total of 92% worked in the public system. A total of 99% perform basic laparoscopic surgery and 85,2% advanced LS. Most of the responders (79%) consider that the instruments they have available for LS are adequate and 71% consider that LS is in the right stage of development in their environment. Basic laparoscopic surgery has developed in our country to be considered the standard performed by most surgeons, and forms part of the basic surgical training of residents. With regards to advanced LS, although it is frequently used, there are still remaining areas of deficit, and therefore, opportunities for improvement. Copyright © 2013 AEC. Published by Elsevier Espana. All rights reserved.

  11. Laparoscopic ureteral reimplant for ureteral stricture

    Directory of Open Access Journals (Sweden)

    Rodrigo S. Q. Soares

    2010-02-01

    Full Text Available PURPOSE: Evaluate the initial experience of laparoscopic ureteral reimplant for ureteral stenosis. MATERIALS AND METHODS: From January 2004 to June 2008, 10 patients underwent 11 laparoscopic reconstruction surgeries for ureteral stenosis. Seven cases of stenosis of the distal ureter, two at the level of iliac vessels, a case of bilateral distal stenosis and one in the medium third. Eight ureteroneocystotomies were performed by extravesical technique with anti-reflux mechanism, two cases of vesical reimplant with Boari technique and one case using the psoas hitch technique. RESULTS: The average surgical time was 166 minutes (115-245 min, mean blood loss was 162 mL (100-210 mL and the average hospital stay was 2.9 days (2-4 days. There were two complications: a lesion of the sigmoid colon identified peroperatively and treated with laparoscopic sutures with good evolution, and a case of ureteral stone obstruction at the 30th day postoperative, treated by laser ureterolitotripsy. All patients had resolution of the stenosis at an average follow-up period of 18 months (3-54 months. CONCLUSIONS: Laparoscopic surgery represents a feasible, safe and low morbidity technique for ureteral reimplant in ureteral stenosis.

  12. Single versus multimodality training basic laparoscopic skills

    NARCIS (Netherlands)

    Brinkman, W.M.; Havermans, S.Y.; Buzink, S.N.; Botden, S.M.B.I.; Jakimowicz, J.J.; Schoot, B.C.

    2012-01-01

    Introduction - Even though literature provides compelling evidence of the value of simulators for training of basic laparoscopic skills, the best way to incorporate them into a surgical curriculum is unclear. This study compares the training outcome of single modality training with multimodality tra

  13. Laparoscopic nephrectomy: initial experience with 120 cases.

    LENUS (Irish Health Repository)

    Cheema, I A

    2010-02-01

    Laparoscopic nephrectomy for both benign and malignant diseases of kidney is increasingly being performed. We report our experience with the first 120 consecutive laparoscopic nephrectomy performed in our hospital. It is the retrospective analysis of a prospectively maintained database of 4 years period. The parameters examined included age, gender, indications, operative time, blood loss, intraoperative and post operative complications. Mean age of surgery was 59 years (rang 19-84years). The indications for surgery included solid renal masses (71 patients), non-functioning kidneys (43), and collecting system tumours (6). The mean operating time was 132 minutes (range 75-270), average blood loss was 209 ml (range 0-1090) and average hospital stay was 4.7days (range 2-20). Bleeding, bowel injury and poor progression of laparoscopic procedure were the reasons in 7 (5.8%) cases converted to open surgery. There was 1 (0.8%) perioperative mortality. Eight (6.6%) patients developed post operative complications. Laparoscopic nephrectomy has inherent benefits and may be considered an alternate therapeutic option for kidney diseases with acceptable morbidity

  14. Laparoscopic sacral suture hysteropexy for uterine prolapse.

    Science.gov (United States)

    Krause, Hannah G; Goh, Judith T W; Sloane, Kate; Higgs, Peta; Carey, Marcus P

    2006-06-01

    This study aims to describe and review a new method of uterine conservation in pelvic reconstruction for women with uterine prolapse. This is a prospective study of women who have undergone laparoscopic sacral suture hysteropexy. Structured questions, visual analogue patient satisfaction score (VAS), and vaginal examination were undertaken. Follow-up was performed by non-surgical reviewers. From July 2001 until August 2003, a total of 81 women underwent laparoscopic sacral suture hysteropexy for uterine prolapse. At a mean of 20.3 months follow-up, 76 women (93.8%) were available for questioning and 57 (70.3%) attended for examination. Sixty-five women (87.8%) had no symptoms of pelvic floor prolapse, 54 women (94.7%) had no objective evidence of uterine prolapse, and 61 women (82.4%) were satisfied with their surgery (VAS > or = 80%). Laparoscopic sacral suture hysteropexy attaches the posterior cervix to the sacral promontory via the right uterosacral ligament. Follow-up data of laparoscopic sacral suture hysteropexy indicate it to be an effective method in the management of uterine prolapse.

  15. Laparoscopic management of complicated ventriculoperitoneal shunts

    Directory of Open Access Journals (Sweden)

    Jain S

    2003-04-01

    Full Text Available Intra-abdominal migration of the catheter and formation of a cerebrospinal fluid pseudocyst are both rare complications of a ventriculoperitoneal shunt. Traditionally, each condition is treated by a formal laparotomy. Laparoscopic management of the complications in two patients is described.

  16. Leiomyoma of the seminal vesicles: laparoscopic excision.

    Science.gov (United States)

    Casado Varela, Javier; Hermida Gutiérrez, Juan Francisco; Castillón Vela, Ignacio T; León Rueda, Maria Eugenia; Ortega Medina, Luis; Moreno Sierra, Jesús

    2014-01-01

    Leiomyoma of the seminal vesicles is an extremely rare type of benign tumor of the genitourinary system and can cause lower urinary tract symptoms. Despite their low incidence, these tumors can be identified with transrectal ultrasound of the seminal vesicles during prostate examination. The removal of these tumors is facilitated by a laparoscopic approach.

  17. Single-Incision Laparoscopic Total Colectomy

    Science.gov (United States)

    Ojo, Oluwatosin J.; Carne, David; Guyton, Daniel

    2012-01-01

    Background and Objectives: To present our experience with a single-incision laparoscopic total colectomy, along with a literature review of all published cases on single-incision laparoscopic total colectomy. Methods: A total of 22 cases were published between 2010 and 2011, with our patient being case 23. These procedures were performed in the United States and United Kingdom. Surgical procedures included total colectomy with end ileostomy, proctocolectomy with ileorectal anastomosis, and total proctocolectomy with ileopouch-anal anastomosis. Intraoperative and postoperative data are analyzed. Results: Twenty-two of the 23 cases were performed for benign cases including Crohns, ulcerative colitis, and familial adenomatous polyposis. One case was performed for adenocarcinoma of the cecum. The mean age was 35.3 years (range, 13 to 64), the mean body mass index was 20.1 (range, 19 to 25), mean operative time was 175.9 minutes (range, 139 to 216), mean blood loss was 95.3mL (range, 59 to 200), mean incision length was 2.61cm (range, 2 to 3). Average follow-up was 4.6 months with 2 reported complications. Conclusions: Single-incision laparoscopic total colectomy is feasible and safe in the hands of an experienced surgeon. It has been performed for both benign and malignant cases. It is comparable to the conventional multi-port laparoscopic total colectomy. PMID:22906326

  18. Single versus multimodality training basic laparoscopic skills

    NARCIS (Netherlands)

    Brinkman, W.M.; Havermans, S.Y.; Buzink, S.N.; Botden, S.M.B.I.; Jakimowicz, J.J.; Schoot, B.C.

    2012-01-01

    Introduction - Even though literature provides compelling evidence of the value of simulators for training of basic laparoscopic skills, the best way to incorporate them into a surgical curriculum is unclear. This study compares the training outcome of single modality training with multimodality

  19. Laparoscopic nephrectomy: analysis of 34 patients

    Directory of Open Access Journals (Sweden)

    Domingos André Luís Alonso

    2003-01-01

    Full Text Available OBJECTIVE: To analyze the clinical experience of laparoscopic nephrectomy for benign and malignant diseases at a university hospital. METHODS: From February 2000 to March 2003, 34 patients (14 men and 20 women underwent transperitoneal laparoscopic total nephrectomy at the Hospital das Clinicas - FMRP-USP: 28 (82.3% patients had benign diseases and 6 (17.7% malignant neoplasias. Benign diseases were represented by: urinary stones (N-9, 32.1%, chronic pyelonephritis (N-8, 28.6%, vesicoureteral reflux (N-4, 14.3%, ureteropelvic obstruction (N-3, 10.7%, multicystic kidney (N-2, 7.1% and pyonephrosis (N-2, 7.1%. Patients age range was 2-79 years (mean - 35,1 years. RESULTS: In 32/34 patients the procedures were accomplished successfully. In 2 (5.8% cases of pyonephrosis, open conversion was necessary due to perinephric abscess and difficulties in dissection of renal hilum. Two patients had intraoperative complications (1 duodenum serous laceration an 1 vascular lesion of renal hilum, but both were managed laparoscopically. Two (5.8% post operative complications (1 delayed bleeding and 1 pancreatic fistula required open surgical exploration. The mean time of hospital stay was 58h (18 to 240h. CONCLUSION: Laparoscopic nephrectomy proved to be a method safe and associated with a low rate of morbidity, shorter hospital stay and no casualties.

  20. Laparoscopic Pelvic Floor Repair Using Polypropylene Mesh

    Directory of Open Access Journals (Sweden)

    Shih-Shien Weng

    2008-09-01

    Conclusion: Laparoscopic pelvic floor repair using a single piece of polypropylene mesh combined with uterosacral ligament suspension appears to be a feasible procedure for the treatment of advanced vaginal vault prolapse and enterocele. Fewer mesh erosions and postoperative pain syndromes were seen in patients who had no previous pelvic floor reconstructive surgery.

  1. Laparoscopic cholecystectomy in adult cystic fibrosis.

    LENUS (Irish Health Repository)

    McGrath, D S

    2012-02-03

    Two female patients with Cystic Fibrosis, attending the Adult Regional Cystic Fibrosis centre at the Cork University Hospital, were investigated for upper abdominal pain and found to have gallstones at ultrasonography. Laparoscopic cholecystectomy was performed successfully and, without complication, in both patients.

  2. Perioperative nursing for laparoscopic liver resection

    Institute of Scientific and Technical Information of China (English)

    CHEN Li-jia; WEN Guo-fen

    2005-01-01

    Sir Run Run Shaw Hospital (SRRSH) has developed a form of laparoscopic hepatectomy, resecting by curettage and suction. Such resection has been carried out successfully in 6 patients who had liver tumors. The results are satisfactory. And after the operation, there is a very effective perioperative nursing ensuring the patient's recovery.

  3. Laparoscopic Harvest of Omental Flaps for Reconstruction of Complex Mediastinal Wounds

    Science.gov (United States)

    Salameh, Jihad R.; Chock, Deborah A.; Gonzalez, John J.; Koneru, Suresh; Glass, Jeffrey L.

    2003-01-01

    Background: Omental harvest for complex poststernotomy mediastinal wounds has traditionally required a formal laparotomy in often high-risk patients, thus making it the procedure of last resort. Methods: The charts of all patients who underwent a laparoscopic omental harvest at the Texas Endosurgery Institute were retrospectively reviewed. Results: Seven patients, 4 males and 3 females with an average age of 65.1±6.3 years, with complex mediastinal wounds following coronary artery bypass grafting were studied. All patients underwent laparoscopic harvest of omental flaps based on the right gastroepiploic artery (3), the left gastroepiploic artery (1) or both (3), along with pectoralis major myocutaneous advancement flaps in 5 patients and partial-thickness skin graft and a vacuum-assisted closure device in 2 patients. The average operative time for the entire procedure was 196±54 minutes. Enteric feedings could be tolerated early postoperatively with a mean of 3.8 days. One death (14.2%) occurred. All surviving patients had excellent wound healing results at a mean follow-up of 19.1 months. Conclusion: Laparoscopic harvest of omental flaps for the reconstruction of complex mediastinal wounds is a valid and potentially less morbid alternative for the treatment of this infrequent but disastrous complication of open heart surgery. PMID:14626397

  4. Extensive subcutaneous emphysema and hypercapnia during laparoscopic cholecystectomy: two case reports.

    Science.gov (United States)

    Abe, H; Bandai, Y; Ohtomo, Y; Shimomura, K; Nayeem, S A; Idezuki, Y

    1995-06-01

    We report two cases of marked hypercapnia of more than 60 mm Hg (PaCO2) and extensive subcutaneous emphysema noted during laparoscopic cholecystectomy. The first case, a 55-year-old man was diagnosed as having cholecystolithiasis and had hypercapnia up to 83.5 mm Hg (PaCO2) during laparoscopic cholecystectomy. The patient resumed spontaneous respiration under controlled ventilation accompanied by persistent bigeminal pulse. Soon after deflation, CO2 returned to normal range, and extensive subcutaneous emphysema was detected in the recovery room. The second patient, a 53-year-old woman, had cholecystolithiasis and also underwent laparoscopic cholecystectomy. Both hypercapnia rising to 61.1 mm Hg (PaCO2) and extensive subcutaneous emphysema appeared just before completion of resection of the gallbladder. Mild hypercapnia during pneumoperitoneum of about 50 mm Hg (PaCO2) has been reported previously. As compared with cases in the literature, the present cases suggest that hypercapnia is due to extensive subcutaneous emphysema. The large absorption surface area in the subcutaneous tissue and the large difference in the partial pressure cause the extensive gaseous interchange of CO2 between subcutaneous tissue and blood perfusing into it at the moment between peritoneal cavity and blood perfused the peritoneum.

  5. Use of natural user interfaces for image navigation during laparoscopic surgery: initial experience.

    Science.gov (United States)

    Sánchez-Margallo, Francisco M; Sánchez-Margallo, Juan A; Moyano-Cuevas, José L; Pérez, Eva María; Maestre, Juan

    2017-03-28

    Surgical environments require special aseptic conditions for direct interaction with the preoperative images. We aim to test the feasibility of using a set of gesture control sensors combined with voice control to interact in a sterile manner with preoperative information and an integrated operating room (OR) during laparoscopic surgery. Two hepatectomies and two partial nephrectomies were performed by three experienced surgeons in a porcine model. The Kinect, Leap Motion, and MYO armband in combination with voice control were used as natural user interfaces (NUIs). After surgery, surgeons completed a questionnaire about their experience. Surgeons required <10 min training with each NUI. They stated that NUIs improved the access to preoperative patient information and kept them more focused on the surgical site. The Kinect system was reported as the most physically demanding NUI and the MYO armband in combination with voice commands as the most intuitive and accurate. The need to release one of the laparoscopic instruments in order to use the NUIs was identified as the main limitation. The presented NUIs are feasible to directly interact in a more intuitive and sterile manner with the preoperative images and the integrated OR functionalities during laparoscopic surgery.

  6. Transumbilical glove port: A cost-effective method for single-incision laparoscopic hepatectomy

    Directory of Open Access Journals (Sweden)

    Ryohei Miyata

    2015-01-01

    Full Text Available Objectives: Emerging concepts of “reduced port surgery” have gained considerable attention from laparoscopic surgeons, including the field of liver resection. To date, 86 cases of single-incision laparoscopic hepatectomy (SILH have been reported, with commercially available access devices being used in most of these cases. We report herein a use of homemade transumbilical glove port for SILH. Methods: A 39-year-old woman represented giant hepatic hemangioma (9-cm in size located at the left lateral segment (S2/3. Partial hepatectomy was performed by the glove method via single port access with conventional laparoscopic bipolar forceps, grasper and scissors without the need of any single-port specific devices. Results: The operative time was 77 minutes, and intraoperative blood loss was 50 mL. The postoperative course was uneventful. Conclusions: Glove method not only has significant advantages in terms of cost, but also is superior in its versatility, allowing wider range of movements compared to conventional access devices. Taking in consideration its cost effectiveness and versatility, glove method may be a good option for SILH.

  7. Laparoscopic antireflux surgery--technique and results.

    Science.gov (United States)

    Fingerhut, A; Etienne, J C; Millat, B; Comandella, M G

    1997-09-01

    Although gastroesophageal reflux disease (GERD) can be effectively treated by proton-pump inhibitors, surgery is still the only means of definitive cure of the disease. After introduction of laparoscopic surgery, there has been a clear trend to surgical repair of the incompetent cardia. The indications for surgical treatment are: endoscopically proven esophagitis, persistent or recurrent complaints under medical treatment, esophageal stricture and/or pH-metrically proven acid reflux as well as reflux-induced coughing (chronic aspiration). Although the laparoscopic antireflux operations is a technically demanding procedure, it can be performed with similar results as compared to conventional surgery. The operative technique is reported in detail. From January 1992 to March 1997, 146 consecutive patients with GERD have been operated on laparoscopically. The overall conversion rate was 8.2% (n = 12). 133 patients were operated on according to the Nissen procedure including hiatoplasty. The Toupet operation was performed in only one case. 84 men and 42 women had a mean age of 49 years (20-76). The median duration of symptoms was 48 months (1-600). Except five patients all had medical treatment for at least 2 years. Twice pneumatic balloon dilatation of an esophageal stricture was necessary preoperatively. The median operation time was 210 minutes (70-660). Conversion to open surgery because of intraoperative complications was necessary in 6 patients. Postoperative complications occurred in 14 patients, all of them being successfully treated conservatively. No patient died. 121 patients (90.3%) had follow up examinations for at least 6 months. Retreatment was necessary in 5 cases: 1x slipped Nissen (laparoscopic repair), 1x intrathoracic hernia (conventional reoperation), 2x dysphagia > 4 months postoperatively (endoscopic balloon dilatation) and 1x recurrent ulcer (conventional operation). With a correct indication, laparoscopic Nissen repair for GERD is a suitable

  8. A case of splenic metastasis of ovarian cancer treated with complete laparoscopic splenectomy and transvaginal specimen extraction.

    Science.gov (United States)

    Takase, Yoshiaki; Tomizawa, Naoki; Enokida, Yasuaki; Shiraishi, Takuya; Katoh, Ryuji; Suto, Yujin; Sato, Hiroaki; Muroya, Ken; Kurosaki, Ryo; Kobayashi, Katsumi; Arakawa, Kazuhisa; Ando, Tatsumasa; Takesyohi, Izumi

    2016-12-01

    A 61-year-old woman was diagnosed with right inguinal lymph node and splenic metastasis of ovarian serous cystadenocarcinoma. We performed right inguinal lymph node dissection and total laparoscopic splenectomy in the supine position followed by transvaginal specimen extraction (TVSE). First, using three ports, we extracted the right inguinal lymph node. We repaired the posterior wall of the inguinal canal using a mesh plug. We added two ports and displaced the spleen from the retroperitoneum and lifted it using a snake retractor, disconnecting the hilum using an automatic suturing device. Next, the posterior wall of the vagina was intraperitoneally incised. And an Alexis® laparoscopic system was inserted into the vagina. The cap maintained aeroperitoneum, a collection bag was inserted in the abdominal cavity via the vagina, and the spleen was collected. When the spleen was removed from the body, partial fragmentation of the organ was required in the bag. Organ fragmentation was performed only within the bag, and we made sure not to tear the bag. The vaginal wound was laparoscopically sutured. The patient had no operative complications and was able to actively ambulate at the first day after surgery due to a slight postoperative pain. Total laparoscopic splenectomy with TVSE in the supine position may be a safe and feasible method for selected female patients. This technique enables minimally invasive surgery for female patients with splenic disease.

  9. Toward standardization of laparoscopic resection for colorectal cancer in developing countries: A step by step module

    Directory of Open Access Journals (Sweden)

    Ahmed Mostafa Ahmed Mahmoud

    2017-09-01

    Conclusion: Laparoscopic colorectal surgery for colorectal cancer is safe and oncologically sound, standardized well-structured laparoscopic technique masters the procedure even in early learning curve setting.

  10. Invention of Two Instruments Fitted with SECUREA™ Useful for Laparoscopic Liver Resection.

    Science.gov (United States)

    Kawano, Youichi; Taniai, Nobuhiko; Nakamura, Yoshiharu; Matsumoto, Satoshi; Yoshioka, Masato; Matsushita, Akira; Mizuguchi, Yoshiaki; Shimizu, Tetsuya; Takata, Hidekazu; Yoshida, Hiroshi; Uchida, Eiji

    2016-01-01

    Laparoscopic liver resection (LLR) became common in Japan when advanced techniques and instruments for the procedure became available and the national medical insurance began covering partial resection and lateral segmentectomy. A successful LLR requires a gentle and powerful hold on the specimens, a steady operating field, and fast and rapid compression of the bleeding point to achieve hemostasis. In this paper we describe two instruments developed in our department by attaching the SECUREA™ endoscopic surgical spacer to the forceps and suction tube used for LLR. The instruments are useful and practical for any type of LLR, even in the hands of less experienced surgeons.

  11. Nitrogenous subcutaneous emphysema caused by spray application of fibrin glue during retroperitoneal laparoscopic surgery.

    Science.gov (United States)

    Matsuse, Shinji; Maruyama, Atsushi; Hara, Yoshiki

    2011-06-01

    We report a case of a patient treated by retroperitoneoscopic partial nephrectomy who developed nitrogenous subcutaneous emphysema (SCE) as a complication. The use of a nitrogen gas-pressured fibrin tissue adhesive applied as a spray caused excessively increased pressure in the closed retroperitoneal space and resulted in widespread SCE with protracted clinical course. To the best of our knowledge, this is the first report of nitrogenous SCE associated with pneumoperitoneum. The clinical significance of nitrogenous SCE is emphasized, and the risks associated with the use of fibrin glue as a spray during laparoscopic surgery are discussed.

  12. Effect of mechanical pressure-controlled ventilation in patients with disturbed respiratory function during laparoscopic cholecystectomy

    Directory of Open Access Journals (Sweden)

    Šurbatović Maja

    2013-01-01

    Full Text Available Background/Aim: Laparoscopic cholecystectomy is considered to be the gold standard for laparoscopic surgical procedures. In ASA III patients with concomitant respiratory diseases, however, creation of pneumoperitoneum and the position of patients during surgery exert additional negative effect on intraoperative respiratory function, thus making a higher challenge for the anesthesiologist than for the surgeon. The aim of this study was to compare the effect of intermittent positive pressure ventilation (IPPV and pressure controlled ventilation (PCV during general anesthesia on respiratory function in ASA III patients submitted to laparoscopic cholecystectomy. Methods. The study included 60 patients randomized into two groups depending on the mode of ventilation: IPPV or PCV. Respiratory volume (VT, peak inspiratory pressure (PIP, compliance (C, end-tidal CO2 pressure (PETCO2, oxygen saturation (SpO2, partial pressures of O2, CO2 (PaO2 and PaCO2 and pH of arterial blood were recorded within four time intervals. Results. There were no statistically significant differences in VT, SpO2, PaO2, PaCO2 and pH values neither within nor between the two groups. In time interval t1 there were no statistically significant differences in PIP, C, PETCO2 values between the IPPV and the PCV group. But, in the next three time intervals there was a difference in PIP, C, and PETCO2 values between the two groups which ranged from statistically significant to highly significant; PIP was lower, C and PETCO2 were higher in the PCV group. Conclusion. Pressure controlled ventilation better maintains stability regarding intraoperative ventilatory parameters in ASA III patients with concomitant respiratory diseases during laparoscopic cholecystectomy.

  13. Application of single-image camera calibration for ultrasound augmented laparoscopic visualization

    Science.gov (United States)

    Liu, Xinyang; Su, He; Kang, Sukryool; Kane, Timothy D.; Shekhar, Raj

    2015-03-01

    Accurate calibration of laparoscopic cameras is essential for enabling many surgical visualization and navigation technologies such as the ultrasound-augmented visualization system that we have developed for laparoscopic surgery. In addition to accuracy and robustness, there is a practical need for a fast and easy camera calibration method that can be performed on demand in the operating room (OR). Conventional camera calibration methods are not suitable for the OR use because they are lengthy and tedious. They require acquisition of multiple images of a target pattern in its entirety to produce satisfactory result. In this work, we evaluated the performance of a single-image camera calibration tool (rdCalib; Percieve3D, Coimbra, Portugal) featuring automatic detection of corner points in the image, whether partial or complete, of a custom target pattern. Intrinsic camera parameters of a 5-mm and a 10-mm standard Stryker® laparoscopes obtained using rdCalib and the well-accepted OpenCV camera calibration method were compared. Target registration error (TRE) as a measure of camera calibration accuracy for our optical tracking-based AR system was also compared between the two calibration methods. Based on our experiments, the single-image camera calibration yields consistent and accurate results (mean TRE = 1.18 ± 0.35 mm for the 5-mm scope and mean TRE = 1.13 ± 0.32 mm for the 10-mm scope), which are comparable to the results obtained using the OpenCV method with 30 images. The new single-image camera calibration method is promising to be applied to our augmented reality visualization system for laparoscopic surgery.

  14. COMPARATIVE ANALYSIS OF TRAUMA REDUCTION TECHNIQUES IN LAPAROSCOPIC CHOLECYSTECTOMY

    Directory of Open Access Journals (Sweden)

    Anton Koychev

    2017-02-01

    Full Text Available Nowadays, there is no operation in the field of abdominal surgery, which cannot be performed laparoscopically. Both surgeons and patients have at their disposal an increasing number of laparoscopic techniques to perform the surgical interventions. The prevalence of laparoscopic cholecystectomy is due to its undeniable advantages over the traditional open surgery, namely small invasiveness, reducing the frequency and severity of perioperative complications, the incomparably better cosmetic result, and the so much better medical and social, and medical and economic efficiency. Single-port laparoscopic techniques to perform laparoscopic cholecystectomy are acceptable alternative to the classical conventional multi-port techniques. The security of the laparoscopic cholecystectomy requires precise identification of anatomical structures and precise observing the diagnostic and treatment protocols, and criteria for selection of patients to be treated surgically by these methods.

  15. Care of the patient undergoing robotic-assisted laparoscopic pyeloplasty.

    Science.gov (United States)

    Francis, Paula; Winfield, Howard N

    2006-04-01

    Laparoscopic pyeloplasty as a treatment for ureteropelvic junction obstruction has shown comparable success rates with open pyeloplasty techniques. The use of robotic technology to assist during laparoscopic pyeloplasty procedures has been encouraged by the steep learning curve for laparoscopic surgical skills, and the complexity of laparoscopic suturing. Robotic technology provides the surgeon with the ability to filter out any physiologic hand tremor, more degrees of freedom of movement than traditional laparoscopic instruments, the ability to scale movement to provide better control for microsurgery, better ergonomics during surgery, and three-dimensional vision. Details of the procedure and specific nursing care of the patient undergoing robotic-assisted laparoscopic pyeloplasty at the University of Iowa Hospital and Clinics are described.

  16. LAPAROSCOPIC TREATMENT OF ACUTE CHOLECYSTITIS

    Institute of Scientific and Technical Information of China (English)

    Davaadorj Nyamkhuu MD; Nyamkhuu Gonchigsenghe MD; Albert Holly Rusher MD

    2003-01-01

    Objctive: To assess the current treatment of AC in a single institution in the series,which the best treatment modality for acute cholecystitis (AC) is still under debate, whereas early cholecystectomy is accepted as the optimal timing for surgery. Methods: From December 1996 to December 2001,138 (102 women and 36 men) patients underwent laparoscopic cholecystectomy for acute cholecystitis confirmed by histopathological examination. The patients ranged in age from 21 to 85 years of age ( mean age:45.3 years). Patients were divided into 2 groups (similar in age and ASA classification): group 1 (98 patients) underwent LC within 3 days after the onset of symptoms of acute cholecystitis and group 2 (40 patients) underwent LC after 3 days. Results: Approximately one half of the cases were uncomplicated, 26 % were empyema, 13 % had gangrenous changes and 7% had hydrops of the gallbladder. Conversion to open cholecystectomy was required in 21 (15.2%) cases. The principal reason for conversion was anatomic uncertainty (14 cases), uncontrolled bleeding (7 cases). The conversion rates in patients who underwent surgery before and after the onset of symptoms were respectively 6:15. There was no significant difference in operative time (122.0 min in 1 group versus 124.0 min in 2 group) and postoperative stay ( 5.1 days in group 1 vs 6.8 days in group 2). The hepatorenal space was drained in 78 (56.5 % ), and the drain is removed in 3rd postoperative days. Twenty six patients (18.8%) had undergone previous abdominal surgery. Thirty seven patients (26.8%) had spillage of bile and/or stones during the procedure. There were no deaths and major complications. Conclusions: LC for acute cholecystitis should be done immediately after the diagnosis is established because delaying surgery allows inflammation to become more intense,thus increasing the technical difficulty of LC. Intraoperative spillage of bile and stones does not lead to an increase in early complications. LC is safe and

  17. Building a framework for ergonomic research on laparoscopic instrument handles.

    Science.gov (United States)

    Li, Zheng; Wang, Guohui; Tan, Juan; Sun, Xulong; Lin, Hao; Zhu, Shaihong

    2016-06-01

    Laparoscopic surgery carries the advantage of minimal invasiveness, but ergonomic design of the instruments used has progressed slowly. Previous studies have demonstrated that the handle of laparoscopic instruments is vital for both surgical performance and surgeon's health. This review provides an overview of the sub-discipline of handle ergonomics, including an evaluation framework, objective and subjective assessment systems, data collection and statistical analyses. Furthermore, a framework for ergonomic research on laparoscopic instrument handles is proposed to standardize work on instrument design.

  18. Total Extraperitoneal Preperitoneal Laparoscopic Hernia Repair Using Spinal Anesthesia

    OpenAIRE

    Molinelli, Bruce M.; Tagliavia, Alfonso; Bernstein, David

    2006-01-01

    Background: Laparoscopic herniorrhaphy is a well-debated approach to inguinal hernia repair. Multiple technical and outcome variables have been compared with those of traditional open inguinal hernia repairs. One of these variables is the choice of anesthesia. To date, no reports describe the use of spinal anesthesia for laparoscopic hernia repairs. We present herein a review of our experience with spinal anesthesia for the total extraperitoneal preperitoneal laparoscopic hernia repair (TEP)....

  19. Paediatric laparoscopic orchidopexy as a novel mentorship: Training model

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    Vipul Gupta

    2013-01-01

    Full Text Available Background: Although Laparoscopy is becoming a standard procedure in management of pediatric urology disorders, but its widespread use still limited. This can be attributed mainly to difficulty in acquiring such specialized technique, especially by post graduate practicing urologist. Thus, we herein evaluate the impact of condensed laparoscopic training programme in children hospital with the aim to analyze the feasibility and safety of laparoscopic orchidopexy in training basic laparoscopic skills. The aim of this study was to review experience as a mentor in training laparoscopic skills through condensed training programme based on high volume low risk procedure of pediatric laparoscopic orchidopexy. Materials and Methods: In order to implement a condensed laparoscopic curriculum in a short period of time while maintaining utmost patient safety, laparoscopic orchidopexy was used as the technique of choice. The course was conducted over a period of 5 days starting from 1 st November 2010 in a tertiary pediatric surgical center under guidance of an expert mentor. A total of 30 testicular units in 27 pediatric patients of different age group diagnosed with impalpable undescended testis underwent laparoscopic intervention. The course was conducted in three stages with the aim to deliver laparoscopic skills to trainee. In stage one out of eight cases operated by mentor with assistance of trainee six were operated on day 1 and two cases were operated on second day. The trainee performed 12 cases of laparoscopy independently with assistance of mentor in stage two which was carried out on day 2, 3 and 4. Finally all 7 cases including two second stage laparoscopic orchidopexy procedures were carried out independently by trainee under observer ship of mentor in stage three during day 4 and 5 of training programme. The feasibility and efficacy of laparoscopic orchidopexy in training laparoscopic skills through condensed training programme was assessed

  20. Laparoscopic 5-mm Trocar Site Herniation and Literature Review

    OpenAIRE

    Yamamoto, Miya; Minikel, Laura; Zaritsky, Eve

    2011-01-01

    Objective: To evaluate the evidence for fascial closure of 5-mm laparoscopic trocar sites. Methods: We conducted electronic database searches of PubMed and the Cochrane Library for articles published between November 2008 and December 2010. We used the keywords trocar hernia, trocar-site hernia, laparoscopic hernia, trocar port-site hernia, laparoscopic port-site hernia. Prospective and retrospective case series, randomized trials, literature reviews, and randomized animal studies of trocar h...

  1. Laparoscopic Resection of Chronic Sigmoid Diverticulitis with Fistula

    OpenAIRE

    2013-01-01

    Background and Objectives: A growing number of operations for sigmoid diverticulitis are being done laparoscopically. There is a paucity of data on the outcome of laparoscopy for sigmoid diverticulitis complicated by colonic fistula. The aim of this study was to compare the results of laparoscopic resection of sigmoid diverticulitis with and without colonic fistula. Methods: A retrospective review was conducted of all patients who underwent laparoscopic resection of sigmoid diverticulitis com...

  2. Laparoscopic hemicolectomy in a patient with situs inversus totalis

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    As among persons with normal anatomy, occasional patients with situs inversus develop malignant tumors. Recently, several laparoscopic operations have been reported in patients with situs inversus.We describe laparoscopic hemicolectomy with radical lymphadenectomy in such a patient. Careful consideration of the mirror-image anatomy permitted safe operation using techniques not otherwise differing from those in ordinary cases. Thus, curative laparoscopic surgery for colon cancer in the presence of situs inversus is feasible and safe.

  3. Recent results of laparoscopic surgery in inflammatory bowel disease

    Institute of Scientific and Technical Information of China (English)

    Hermann Kessler; Jonas Mudter; Werner Hohenberger

    2011-01-01

    Inflammatory bowel diseases are an ideal indication for the laparoscopic surgical approach as they are basi-cally benign diseases not requiring lymphadenectomy and extended mesenteric excision; well-established surgical procedures are available for the conventional approach. Inflammatory alterations and fragility of the bowel and mesentery, however, may demand a high level of laparoscopic experience. A broad spectrum of operations from the rather easy enterostomy formation for anal Crohn’s disease (CD) to restorative procto-colectomies for ulcerative colitis (UC) may be managed laparoscopically. The current evidence base for the use of laparoscopic techniques in the surgical therapy of inflammatory bowel diseases is presented. CD limited to the terminal ileum has become a common indication for laparoscopic surgical therapy. In severe anal CD, laparoscopic stoma formation is a standard procedure with low morbidity and short operative time. Studies comparing conventional and laparoscopic bowel resec-tions, have found shorter times to first postoperative bowel movements and shorter hospital stays as well as lower complication rates in favour of the laparoscopic approach. Even complicated cases with previous sur-gery, abscess formation and enteric fistulas may be op-erated on laparoscopically with a low morbidity. In UC, restorative proctocolectomy is the standard procedure in elective surgery. The demanding laparoscopic approach is increasingly used, however, mainly in major centers; its feasibility has been proven in various studies. An in-creased body mass index and acute inflammation of the bowel may be relative contraindications. Short and long-term outcomes like quality of life seem to be equivalent for open and laparoscopic surgery. Multiple studies have proven that the laparoscopic approach to CD and UC is a safe and successful alternative for selected patients. The appropriate selection criteria are still under inves-tigation. Technical considerations are

  4. Total Extraperitoneal Preperitoneal Laparoscopic Hernia Repair Using Spinal Anesthesia

    OpenAIRE

    2006-01-01

    Background: Laparoscopic herniorrhaphy is a well-debated approach to inguinal hernia repair. Multiple technical and outcome variables have been compared with those of traditional open inguinal hernia repairs. One of these variables is the choice of anesthesia. To date, no reports describe the use of spinal anesthesia for laparoscopic hernia repairs. We present herein a review of our experience with spinal anesthesia for the total extraperitoneal preperitoneal laparoscopic hernia repair (TEP)....

  5. A case of parasitic myoma 4 years after laparoscopic myomectomy

    Directory of Open Access Journals (Sweden)

    Osman Temizkan

    2014-01-01

    Full Text Available We present a case of parasitic myoma complaining of abdominal pain, constipation, dyspareunia and dysmenorrhea 4 years after laparoscopic myomectomy. We performed laparoscopic myomectomy for multiple parasitic myomas. Three myomas were very firmly attached to bowel and mesentery. Parasitic myoma after laparoscopic surgery is very rare condition there are almost 35 cases in the literature. It is related with variable symptoms or can be asymptomatic. Laparoscopic surgeons should be aware of this situation, and further investigation should be made in case of suspicion. Surgery for parasitic myomas can be difficult in case of bowel and mesentery involvement and patient should be informed about the extensive surgery.

  6. Laparoscopic redo fundoplication for intrathoracic migration of wrap

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    Maheshkumar G

    2007-01-01

    Full Text Available Laparoscopic fundoplication is fast emerging as the treatment of choice of gastro-esophageal reflux disease. However, a complication peculiar to laparoscopic surgery for this disease is the intrathoracic migration of the wrap. This article describes a case of a male patient who developed this particular complication after laparoscopic total fundoplication. Following a trauma, wrap migration occurred. The typical history and symptomatology is described. The classical Barium swallow picture is enclosed. Laparoscopic redo fundoplication was carried out. The difficulties encountered are described. Postoperative wrap migration can be suspected clinically by the presence of a precipitating event and typical symptomatology. Confirmation is by a Barium swallow. Treatment is by redo surgery.

  7. Laparoscopic fundoplication: a new technique with new complications?

    Science.gov (United States)

    Overdijk, L E; Rademaker, B M; Ringers, J; Odoom, J A

    1994-01-01

    We report pneumomediastinum, pneumopericardium, and subcutaneous emphysema occurring in patients who underwent laparoscopic fundoplication in our clinic. These complications might adversely affect hemodynamics during this procedure.

  8. Development of a compact laparoscope manipulator (P-arm).

    Science.gov (United States)

    Sekimoto, Mitsugu; Nishikawa, Atsushi; Taniguchi, Kazuhiro; Takiguchi, Shuji; Miyazaki, Fumio; Doki, Yuichiro; Mori, Masaki

    2009-11-01

    Laparoscope manipulating robots are useful for maintaining a stable view during a laparoscopic operation and as a substitute for the surgeon who controls the laparoscope. However, there are several problems to be solved. A large apparatus sometimes interferes with the surgeon. The setting and repositioning is awkward. Furthermore, the initial and maintenance costs are expensive. This study was designed to develop a new laparoscope manipulating robot to overcome those problems. We developed a compact robot applicable for various types of laparoscopic surgery with less expensive materials. The robot was evaluated by performing an in vitro laparoscopic cholecystectomy using extracted swine organs. Then, the availability of the robot to various operations was validated by performing a laparoscopic cholecystectomy, anterior resection of the rectum, and distal gastrectomy using a living swine. The reliability of the system was tested by long-time continuous running. A compact and lightweight laparoscope manipulating robot by the name of P-arm was developed. The surgical time of an in vitro laparoscopic cholecystectomy with and without the P-arm was not different. The three types of operations were accomplished successfully. During the entire procedure, the P-arm worked without trouble and did not interfere with the surgeons. Continuous 8-h operating tests were performed three times and neither discontinuance nor trouble occurred with the system. The P-arm worked steadily for various swine operations, without interfering with surgeon's work.

  9. Laparoscopic Incisional Hernia Repair in Obese Patients

    Science.gov (United States)

    2005-01-01

    Background and Objectives: Laparoscopic incisional hernia repair is coming to the forefront as a preferred method of repair due to the advantages offered by minimally invasive techniques. To evaluate safety and feasibility of this approach in obese patients when performed by a general surgeon trained in basic laparoscopy with no prior experience in this technique, we reviewed our early experience in the first 18 patients. Methods: All patients with incisional hernias presenting to a single surgeon from 2000 to 2002 were offered laparoscopic repair. Patients were informed about the limited experience of the surgeon in this particular field. Those who consented were repaired laparoscopically using a standard 4-port technique, one 12-mm port and three 5-mm ports. All patients with body mass index ≥30 were included in this review. A retrospective review of the data included demographics, operative time, blood loss, hospital stay, postoperative complications, and patient satisfaction. Results: Nineteen laparoscopic repairs were completed in 18 patients. No conversions to open repair were necessary. All patients were females except for 2. All hernia sacs were left in place, some of which were empty while others required extensive lysis of adhesions to release sac contents. Mean fascial defect was 102.5 cm2. One defect was closed primarily without mesh, while the rest were closed using Composix mesh in 1 and Dual Plus Gore-Tex mesh in the rest. Three patients were discharged from the recovery room. Mean follow-up was 24 months. No wound or mesh infections occurred. Eight patients had no complications. Eight patients had asymptomatic seromas. Two patients had hematomas; none of them required drainage. One patient had nonspecific dizziness. One patient presented with bowel obstruction secondary to early recurrence (within a week). The repair was salvaged laparoscopically. Upon evaluation by telephone calls, all patients indicated extreme satisfaction with the results

  10. Effectiveness of box trainers in laparoscopic training

    Directory of Open Access Journals (Sweden)

    Dhariwal Anender

    2007-01-01

    Full Text Available Rationale and Objectives: Various devices are used to aid in the education of laparoscopic skills ranging from simple box trainers to sophisticated virtual reality trainers. Virtual reality system is an advanced and effective training method, however it is yet to be adopted in India due to its cost and the advanced technology required for it. Therefore, box trainers are being used to train laparoscopic skills. Hence this study was undertaken to assess the overall effectiveness of the box-training course. Study Procedure: The study was conducted during six-day laparoscopic skills training workshops held during 2006. Twenty five surgeons; age range of 26 to 45 years, of either sex, who had not performed laparoscopic surgery before; attending the workshop were evaluated. Each participant was given a list of tasks to perform before beginning the box-training course on day one and was evaluated quantitatively by rating the successful completion of each test. Evaluation began when the subject placed the first tool into the cannula and ended with task completion. Two evaluation methods used to score the subject, including a global rating scale and a task-specific checklist. After the subject completed all sessions of the workshop, they were asked to perform the same tasks and were evaluated in the same manner. For each task completed by the subjects, the difference in the scores between the second and first runs were calculated and interpreted as an improvement as a percentage of the initial score. Statistical Analysis: Wilcoxon matched-paired signed-ranks test was applied to find out the statistical significance of the results obtained. Results: The mean percentage improvement in scores for both the tasks, using global rating scale, was 44.5% + 6.930 (Mean + SD. For task 1, using the global rating scale mean percentage improvement was 49.4% + 7.948 (Mean + SD. For task 2, mean percentage improvement using global rating scale was 39.6% + 10.4 (Mean

  11. Laparoscopic Resection of Cesarean Scar Ectopic Pregnancy.

    Science.gov (United States)

    Ades, Alex; Parghi, Sneha

    To demonstrate a technique for the laparoscopic surgical management of cesarean section scar ectopic pregnancy. Step-by-step presentation of the procedure using video (Canadian Task Force classification III). Cesarean section scar ectopic pregnancy is a rare form of ectopic pregnancy with an incidence ranging from 1:1800 to 1:2216. Over the last decade, the incidence seems to be on the rise with increasing rates of cesarean deliveries and early use of Doppler ultrasound. These pregnancies can lead to life-threatening hemorrhage, uterine rupture, and hysterectomy if not managed promptly. Local or systemic methotrexate therapy has been used successfully but can result in prolonged hospitalization, requires long-term follow-up, and in some cases treatment can fail. In the hands of a trained operator, laparoscopic resection can be performed to manage this type of pregnancy. Consent was obtained from the patient, and exemption was granted from the local Internal Review Board (The Womens' Hospital, Parkville). In this video we describe our technique for laparoscopic management of a cesarean scar ectopic pregnancy. We present the case of a 34-year-old G4P2T1 with the finding of a live 8-week pregnancy embedded in the cesarean section scar. The patient had undergone 2 previous uncomplicated cesarean sections at term. On presentation her β-human chorionic gonadotropin (β-hCG) level was 52 405 IU/L. She was initially managed with an intragestational sac injection of potassium chloride and methotrexate, followed by 4 doses of intramuscular methotrexate. Despite these conservative measures, the level of β-hCG did not adequately fall and an ultrasound showed a persistent 4-cm mass. A decision was made to proceed with surgical treatment in the form of a laparoscopic resection of the ectopic pregnancy. The surgery was uneventful, and the patient was discharged home within 24 hours of her procedure. Her serial β-hCG levels were followed until complete resolution

  12. Synchronous single-port access laparoscopic right hemicolectomy and laparoscopic-assisted vaginal hysterectomy with bilateral salpingo-oophorectomy

    Science.gov (United States)

    Ybañez-Morano, Jessica; Tiu, Andrew C.

    2017-01-01

    Laparoscopic surgery through a single incision is gaining popularity with different stakeholders. The advantages of improved cosmetics, decreased postoperative pain and blood loss continue to attract patients from different surgical fields. Multidisciplinary approach to different surgical entities through a single incision has just been introduced. We report the first case of a synchronous single-port access (SPA) laparoscopic right hemicolectomy and laparoscopic-assisted vaginal hysterectomy with bilateral salpingo-oophorectomy through a single incision above the umbilicus in a 48-year-old female with ascending colon mass and uterine mass with good postoperative outcomes. SPA laparoscopic surgery is feasible for multidisciplinary approach in resectable tumors. PMID:28096321

  13. Laparoscopic Management of a Complex Adrenal Cyst

    Directory of Open Access Journals (Sweden)

    Koichi Kodama

    2015-01-01

    Full Text Available Adrenal cysts are rare, and their clinical management remains controversial. We report a case involving an adrenal cyst with a complicated appearance on radiological studies. Unenhanced computed tomography revealed a unilocular, noncalcified, hypoattenuating mass with a thin wall in the left adrenal gland. The lesion gradually increased in size from 10 to 50 mm at two-year follow-up. On contrast-enhanced magnetic resonance imaging, a mural nodule with contrast enhancement was observed. The entire adrenal gland was excised en bloc via a lateral transperitoneal laparoscopic approach without violating the principles of surgical oncology. The pathological diagnosis was an adrenal pseudocyst. Laparoscopic adrenalectomy is a safe option for the treatment of complex adrenal cysts, while maintaining the benefits of minimal invasiveness.

  14. Melanoma metastasis to the spleen: Laparoscopic approach

    Directory of Open Access Journals (Sweden)

    Trindade Manoel Roberto

    2009-01-01

    Full Text Available We report a case of minimally invasive surgery in the management of metastasis to the spleen. A 67-year-old male patient with possible splenic soft tissue melanoma metastasis was referred to our hospital. He had a history of an excised soft tissue melanoma from his back eight months earlier, and the control abdominal computer tomography (CT scan revealed a hypodense spleen lesion. The patient underwent laparoscopic surgery to diagnose and treat the splenic lesion. The splenectomy was performed and the histological examination revealed a melanoma. The patient had a good postoperative course and was discharged on the second postoperative day. On his 12-month follow-up there was no sign of recurrence. The laparoscopic approach is a safe and effective alternative for treatment of splenic metastases.

  15. Melanoma metastasis to the spleen: Laparoscopic approach

    Science.gov (United States)

    Trindade, Manoel Roberto Maciel; Blaya, Rodrigo; Trindade, Eduardo Neubarth

    2009-01-01

    We report a case of minimally invasive surgery in the management of metastasis to the spleen. A 67-year-old male patient with possible splenic soft tissue melanoma metastasis was referred to our hospital. He had a history of an excised soft tissue melanoma from his back eight months earlier, and the control abdominal computer tomography (CT) scan revealed a hypodense spleen lesion. The patient underwent laparoscopic surgery to diagnose and treat the splenic lesion. The splenectomy was performed and the histological examination revealed a melanoma. The patient had a good postoperative course and was discharged on the second postoperative day. On his 12-month follow-up there was no sign of recurrence. The laparoscopic approach is a safe and effective alternative for treatment of splenic metastases. PMID:19547681

  16. Laparoscopic gastrocystoplasty for tuberculous contracted bladder

    Directory of Open Access Journals (Sweden)

    Manickam Ramalingam

    2017-01-01

    Full Text Available The stomach is the preferred augmentation option for a contracted bladder in a patient with renal failure. A 49-year-old female presented with right solitary functioning kidney with tuberculous lower ureteric stricture and contracted bladder. Her creatinine was 2.8 mg%. By laparoscopic approach, right gastroepiploic artery based gastric flap was isolated using staplers and used for augmentation and ureteric replacement. At 6-month follow-up, her creatinine was 1.9 mg%, and bladder capacity was 250 ml. She had mild hematuria, which settled with proton pump inhibitors. Laparoscopic gastrocystoplasty is feasible and effective augmentation option in those with renal failure, giving the benefits of minimally invasive approach.

  17. Sepsis from dropped clips at laparoscopic cholecystectomy

    Energy Technology Data Exchange (ETDEWEB)

    Hussain, Sarwat E-mail: sarwathussain@hotmail.com

    2001-12-01

    We report seven patients in whom five dropped surgical clips and two gallstones were visualized in the peritoneal cavity, on radiological studies. In two, subphrenic abscesses and empyemas developed as a result of dropped clips into the peritoneal cavity during or following laparoscopic cholecystectomy. In one of these two, a clip was removed surgically from the site of an abscess. In two other patients dropped gallstones, and in three, dropped clips led to no complications. These were seen incidentally on studies done for other indications. Abdominal abscess secondary to dropped gallstones is a well-recognized complication of laparoscopic cholecystectomy (LC). We conclude that even though dropped surgical clips usually do not cause problems, they should be considered as a risk additional to other well-known causes of post-LC abdominal sepsis.

  18. Impaired postural stability after laparoscopic surgery

    DEFF Research Database (Denmark)

    Eskildsen, K Z; Staehr-Rye, A K; Rasmussen, L S;

    2015-01-01

    BACKGROUND: Early postoperative mobilisation may reduce patient morbidity and improve hospital efficiency by accelerated discharge. The aim of this study was to measure postural stability early after laparoscopic surgery in order to assess how early it is safe to mobilise and discharge patients....... METHODS: We included 25 women undergoing outpatient gynaecological laparoscopic surgery in the study. Patients received standardised anaesthesia with propofol, remifentanil and rocuronium. Postural stability was assessed preoperatively, at 30 min after tracheal extubation, and at discharge from the post...... postoperatively. No significant changes were found for sway velocity. We found no significant changes in mean sway, sway area or sway velocity at discharge from the post-anaesthesia care unit approximately 2 h after surgery. CONCLUSION: Postural stability was significantly impaired 30 min after outpatient...

  19. Carbon Dioxide Embolism during Laparoscopic Surgery

    Science.gov (United States)

    Park, Eun Young; Kwon, Ja-Young

    2012-01-01

    Clinically significant carbon dioxide embolism is a rare but potentially fatal complication of anesthesia administered during laparoscopic surgery. Its most common cause is inadvertent injection of carbon dioxide into a large vein, artery or solid organ. This error usually occurs during or shortly after insufflation of carbon dioxide into the body cavity, but may result from direct intravascular insufflation of carbon dioxide during surgery. Clinical presentation of carbon dioxide embolism ranges from asymptomatic to neurologic injury, cardiovascular collapse or even death, which is dependent on the rate and volume of carbon dioxide entrapment and the patient's condition. We reviewed extensive literature regarding carbon dioxide embolism in detail and set out to describe the complication from background to treatment. We hope that the present work will improve our understanding of carbon dioxide embolism during laparoscopic surgery. PMID:22476987

  20. Laparoscopic cholecystectomy: Rate and predictors for conversion

    Directory of Open Access Journals (Sweden)

    Merdad Adnan

    1999-01-01

    Full Text Available Laparoscopic cholecystectomy (LC was attempted in 847 patients, 823 (97.2% were completed laparoscopically and 24 (2.8% had to be converted to open cholecystectomy (OC. Acute cholecystitis was the commonest reason for conversion (13 out of 24 patients. Patients who had acute cholecystitis are five times at risk for conversion to open than other patients with non-acute cholecystitis (p< 0.00I . Age and sex were not statistically significant predictors for conversion. There were no mortalities and no major bile duct injuries in our series. These data confirms the safety of LC, identify factors which predicts conversion to OC and may be helpful in selecting patients for day care ambulatory LC.

  1. Evolution and current challenges of laparoscopic cholecystectomy

    Directory of Open Access Journals (Sweden)

    XU Dahua.

    2013-03-01

    Full Text Available Since its introduction at the end of the 20th century, laparoscopic cholecystectomy has evolved into a safe and convenient minimally invasive surgical method, which is now the gold standard therapy for cholelithiasis worldwide. Physicians have continued to improve upon the procedure, creating methods that further minimize the related scarring and pain, such as the laproendoscopic single-site cholecystectomy and the gasless-lift laparoscopy. Additionally, the primary challenge of limited operative space in these procedures remains a key feature requiring improvement. In this review, the development and progression of laparoscopic cholecystectomy over the past 26 years is discussed, highlighting the current advantages and disadvantages that need to be addressed by practicing physicians to maximize the clinical value of this important therapy.

  2. LAPAROSCOPIC NEPHRECTOMY USING RADIOFREQUENCY THERMAL ABLATION

    Directory of Open Access Journals (Sweden)

    B. Ya. Alekseev

    2012-01-01

    Full Text Available The wide use of current diagnostic techniques, such as ultrasound study, computed tomography, and magnetic resonance imaging, has led to significantly increased detection rates for disease in its early stages. This gave rise to a change in the standards for the treatment of locally advanced renal cell carcinoma (RCC. Laparoscopic nephrectomy (LN has recently become the standard treatment of locally advanced RCC in the clinics having much experience with laparoscopic surgery. The chief drawback of LN is difficulties in maintaining intraoperative hemostasis and a need for creating renal tissue ischemia. The paper gives the intermediate results of application of the new procedure of LN using radiofrequency thermal ablation in patients with non-ischemic early-stage RCC.

  3. Laparoscopic sleeve gastrectomy for morbid obesity

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The incidence of obesity is steadily rising,and it has been estimated that 40% of the US population will be obese by the year 2025 if the current trend continues.In recent years there has been renewed interest in the surgical treatment of morbid obesity in concomitance with the epidemic of obesity.Bariatric surgery proved effective in providing weight loss of large magnitude,correction of comorbidities and excellent short-term and long-term outcomes,decreasing overall mortality and providing a marked survival advantage.The Laparoscopic Sleeve Gastrectomy (LSG) has increased in popularity and is currently very "trendy" among laparoscopic surgeons involved in bariatric surgery.As LSG proved to be effective in achieving considerable weight loss in the shortterm,it has been proposed by some as a sole bariatric procedure.This editorial focuses on the particular advantages of LSG in the treatment of morbid obesity.

  4. Laparoscopic Resection of Symptomatic Gastric Diverticula

    Science.gov (United States)

    Zelisko, Andrea; Rodriguez, John; El-Hayek, Kevin

    2014-01-01

    Gastric diverticula are rare and usually asymptomatic. This report, however, describes two examples of symptomatic gastric diverticula successfully treated by laparoscopic resection. Both patients were male and in their sixth decade of life. One patient was relatively healthy with no past medical history, whereas the other patient had chronic pain issues and at presentation was also undergoing evaluation for hyperaldosteronism. The patients presented with gastrointestinal symptoms, including nausea, emesis, abdominal pain, and change in bowel function. In both cases, a gastric diverticulum was identified by CT scan, and precise anatomic position was determined by upper endoscopy. After discussion with the treating teams, including a gastroenterologist and surgeon, surgical treatment and resection was elected. Successful laparoscopic removal was accomplished in both patients, and they were discharged home after tolerating liquid diets. Both patients reported resolution of their abdominal symptoms at follow-up. PMID:24680154

  5. Laparoscopic transabdominal extraperitoneal repair of lumbar hernia

    Directory of Open Access Journals (Sweden)

    Sharma A

    2005-01-01

    Full Text Available Lumbar hernias need to be repaired due to the risk of incarceration and strangulation. A laparoscopic intraperitoneal approach in the modified flank position causes the intraperitoneal viscera to be displaced medially away from the hernia. The creation of a wide peritoneal flap around the hernial defect helps in mobilization of the colon, increased length of margin is available for coverage of mesh and more importantly for secure fixation of the mesh under vision to the underlying fascia. Laparoscopic lumbar hernia repair by this technique is a tensionless repair that diffuses total intra-abdominal pressure on each square inch of implanted mesh. The technique follows current principles of hernia repair and appears to confer all benefits of a minimal access approach.

  6. [Trocar site incisional hernia in laparoscopic surgery].

    Science.gov (United States)

    Comajuncosas, Jordi; Vallverdú, Helena; Orbeal, Rolando; Parés, David

    2011-02-01

    Trocar site incisional hernias (TSIH) are the most common complications in laparoscopic surgery. We have carried out a review of the literature with the aim of establishing their incidence, the reasons for them happening, and their prevention. After a search in the MEDLINE PubMed and PubMed CENTRAL data bases from 1991 to 2009, combining the words: "hernia", "laparoscopy" and "trocar", we obtained 545 articles, of which we analysed 60 of them. The incidence of TSIH varies between 0.18% and 2.8%. The diameter of the trocar, obesity and age play a fundamental role when proceeding to close the fascia, a closure which is the most important factor to prevent these incisional hernias appearing. The appearance of new laparoscopic material and the increasing more common closure of defects of the fascia means that new and more extensive prospective studies should be performed.

  7. Laparoscopic approach to mucocele of appendiceal mucinous cystadenoma: feasibility and short-term outcomes in 24 consecutive cases.

    Science.gov (United States)

    Park, Ki-Jae; Choi, Hong-Jo; Kim, Sung-Heun

    2015-11-01

    Mucocele of the appendix is an uncommon condition where luminal distention by mucin is usually attributable to a mucinous cystadenoma. From a surgical standpoint, it is critical that the mucin-filled tumor remains intact during resection. Spillage of mucin into peritoneal cavity may otherwise lead to pseudomyxoma peritonei. Although acute appendicitis is managed successfully by laparoscopic appendectomy, the potential for rupture has fueled concerns over laparoscopic resection of appendiceal mucoceles. Our aim was to evaluate feasibility, safety, and short-term outcomes of laparoscopic resection in patients with a mucocele of appendix secondary to mucinous cystadenoma. Data collected prospectively at the Department of Surgery from October 2005 to December 2013 were reviewed, selecting all instances of preoperatively identified appendiceal mucoceles, which was confirmed as mucinous cystadenomas by histology after elective laparoscopic surgery. Patient demographics, surgical data (operative procedures and times, intraoperative complications), and short-term postoperative outcomes were analyzed retrospectively. Twenty-four consecutive patients (female 14) were studied. Mean age was 60.0 years (range 42-81 years). Surgical procedures included simple appendectomy (1/24, 4.2 %), partial cecectomy (15/24, 62.5 %), and ileocecal resection (8/24, 33.3 %). Mean operative time was 108.5 min (range 40-205 min). No intraoperative spillage of mucin occurred due to inadvertent rupture of tumor. Resection margins uniformly were negative for tumor. Mean maximal length and diameter of tumors were 7.9 cm (range 3.0-20.0 cm) and 3.2 cm (range 1.0-7.5 cm), respectively. One patient (4.2 %) suffered postoperative morbidity (wound infection). A laparoscopic approach proved feasible and safe for surgical management of appendiceal mucocele due to mucinous cystadenoma. However, long-term follow-up is warranted for more conclusive support.

  8. Laparoscopic vs open left hepatectomy for hepatolithiasis

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    AIM: To explore the feasibility and therapeutic effect of total laparoscopic left hepatectomy (LLH) for hepatolithiasis. METHODS: From June 2006 to October 2009, 61 consecutive patients with hepatolithiasis who met the inclusion criteria for LLH were treated in our institute. Of the 61 patients with hepatolithiasis, 28 underwent LLH (LLH group) and 33 underwent open left hepatectomy (OLH group). Clinical data including operation time, intraoperative blood loss, postoperative complication rate, postoperative...

  9. Laparoscopic assisted anorectal pull through: Reformed techniques

    OpenAIRE

    2009-01-01

    Aim: To assess the modifications in the technique of laparoscopic assisted anorectal pull through (LAARP) practiced at our institute and analyze the post operative outcome and associated complications. Materials and Methods: A retrospective study from January 2001 to May 2009 analyzing LAARP for high anorectal malformations. Results: A total of 40 patients - 34 males and six females, in the age group of two months to six years were studied. Staged procedure was done in 39 patients; one c...

  10. Laparoscopic repair of large incisional hernias.

    Science.gov (United States)

    Parker, Harris H; Nottingham, James M; Bynoe, Raymond P; Yost, Michael J

    2002-06-01

    Incisional hernias after abdominal operations are a significant cause of long-term morbidity and have been reported to occur in 3 to 20 per cent of laparotomy incisions. Traditional primary suture closure repair is plagued with up to a 50 per cent recurrence rate. With the introduction of prosthetic mesh repair recurrence decreased, but complications with mesh placement emerged ushering in the development of laparoscopic incisional herniorrhaphy. The records of patients who underwent laparoscopic incisional hernia repair between June 1, 1995 and September 1, 2001 were reviewed. Patient demographics, hernia defect size, recurrence, operative time, and procedure-related complications were evaluated. Fifty patients (22 male and 28 female, mean age 57 years with range of 24-83) were scheduled for laparoscopic incisional hernia repair between June 1, 1995 and September 1, 2001. The average patient was obese with a mean body mass index of 35.8 kg/m2 (range 16-57 kg/m2). Two patients (4%) had primary ventral hernias. Forty-eight patients (96%) had incisional hernias with 22 (46%) of these previously repaired with prosthetic mesh. Mean defect size was 206.1 cm2 (range 48-594 cm2). The average mesh size was 510.2 cm2 (range 224-1050 cm2). Gore-Tex DualMesh and Bard Composite Mesh were used in 84 and 16 per cent of the repairs, respectively. Mean operating time was 97 minutes. There were no deaths. Complications were seen in 12 per cent patients (six occurrences) and included two small bowel enterotomies, a symptomatic seroma requiring aspirate, a mesh reaction requiring a short course of intravenous antibiotics, and trocar site pain (two patients). There were no recurrences during a mean follow-up of 41 months (range 3-74 months). We conclude that laparoscopic incisional herniorrhaphy offers a safe and effective repair for large primary and recurrent ventral hernia with low morbidity.

  11. Laparoscopic liver resection: Experience based guidelines.

    Science.gov (United States)

    Coelho, Fabricio Ferreira; Kruger, Jaime Arthur Pirola; Fonseca, Gilton Marques; Araújo, Raphael Leonardo Cunha; Jeismann, Vagner Birk; Perini, Marcos Vinícius; Lupinacci, Renato Micelli; Cecconello, Ivan; Herman, Paulo

    2016-01-27

    Laparoscopic liver resection (LLR) has been progressively developed along the past two decades. Despite initial skepticism, improved operative results made laparoscopic approach incorporated to surgical practice and operations increased in frequency and complexity. Evidence supporting LLR comes from case-series, comparative studies and meta-analysis. Despite lack of level 1 evidence, the body of literature is stronger and existing data confirms the safety, feasibility and benefits of laparoscopic approach when compared to open resection. Indications for LLR do not differ from those for open surgery. They include benign and malignant (both primary and metastatic) tumors and living donor liver harvesting. Currently, resection of lesions located on anterolateral segments and left lateral sectionectomy are performed systematically by laparoscopy in hepatobiliary specialized centers. Resection of lesions located on posterosuperior segments (1, 4a, 7, 8) and major liver resections were shown to be feasible but remain technically demanding procedures, which should be reserved to experienced surgeons. Hand-assisted and laparoscopy-assisted procedures appeared to increase the indications of minimally invasive liver surgery and are useful strategies applied to difficult and major resections. LLR proved to be safe for malignant lesions and offers some short-term advantages over open resection. Oncological results including resection margin status and long-term survival were not inferior to open resection. At present, surgical community expects high quality studies to base the already perceived better outcomes achieved by laparoscopy in major centers' practice. Continuous surgical training, as well as new technologies should augment the application of laparoscopic liver surgery. Future applicability of new technologies such as robot assistance and image-guided surgery is still under investigation.

  12. Laparoscopic surgery for early endometrial cancer.

    Science.gov (United States)

    Bennich, Gitte; Rudnicki, Martin; Lassen, Pernille D

    2016-08-01

    The purpose of the present study was to evaluate learning curves and short-term outcomes following laparoscopic surgery for early endometrial cancer in women of different body mass index (BMI) classes. Data from 227 women planned for laparoscopic surgery for presumed stage I endometrial cancer were collected retrospectively from a Danish gynecologic oncology unit. Surgery included laparoscopic hysterectomy and bilateral salpingo-oophorectomy with or without pelvic lymphadenectomy (PLA). Median length of operations was 60 min (range, 30-197) and 120 min (range, 60-230), depending on whether PLA was included. The median pelvic lymph node yield was 18 (range, 7-42). For staging with PLA there was a learning curve when measured as operative time as well as lymph node yield, and a level of proficiency was not reached after 40 operations. The women had a perioperative complication rate of 4.5% and a median hospital stay of one night. Postoperative complication rate was 12%, comprising vaginal cuff hematoma (3.1%), vaginal cuff rupture (0.9%), trocar hernia (1.3%), ureter lesion (0.4%), bowel lesion (0.4%), reoperation (0.9%) and other complications (4.5%). All peri- and postoperative outcomes were independent of BMI classes. Our data suggest that laparoscopic surgery for early endometrial cancer is feasible and safe. With increasing surgeon's experience there is a significant decrease in operative time and increase in the number of lymph nodes harvested. In experienced hands, either operative time, complications or length of stay are not affected by increasing BMI, even when women are morbidly obese. © 2016 Nordic Federation of Societies of Obstetrics and Gynecology.

  13. [My first steps in laparoscopic surgery].

    Science.gov (United States)

    Sanchez de Badajoz, Eduardo

    2007-10-01

    The author describes his first steps in laparoscopic surgery and the sources of some of his ideas. He thanks his father's influence and the technical stimuli that catalysed his scientific curiosity. For the benefit of young urologists at the beginning of their careers he shows how the frustrations of working with the early instruments became the vital challenges that inspired creative solutions. His urological surgeon father inspired in his young son a passion for his calling. He developed an immediate and compelling interest in the shape and function of urological instruments like, for example, Freyer's lithotripter and the Iglesias resectoscope. Books of urological history and the works of pioneer urologists fascinated him. Watching José María Gil Vernet operate particularly impressed him and he says that Gil Vernet was the first urologist he saw using a laparoscope to diagnose an abdominal testicle. While working in an Oxford University hospital in 1985, he designed a balloon device to dissect the retropubic space. This procedure was the precursor of what several years later became extraperitoneal surgery The following year, he read the manual of Semm's laparoscopy and later described a laparoscopic varicocelectomy. In 1993, he published the first description of a laparoscopic radical cystectomy and ileal conduit. In 1997, he adapted a surgical robotic system with a master-slave arm to carry out firstly a transurethral resection. He says that a good idea is beyond price because it helps the inspired individual to make true a long-held ambition and achieve the signal success that lifts him out of the mud of mediocrity.

  14. A training model for laparoscopic urethrovesical anastomosis.

    Science.gov (United States)

    Jiang, Chun; Lin, Tianxin; Zhang, Caixia; Guo, Zhenghui; Xu, Kewei; Dong, Wen; Han, Jinli; Huang, Hai; Yin, Xinbao; Huang, Jian

    2008-07-01

    To create and evaluate the effectiveness of an in vitro training model for laparoscopic urethrovesical anastomosis. Chicken posterior trunks and porcine colons were used to construct the training model, which was later compared with the chicken skin model. The posterior trunk of a chicken was used to simulate a human pelvis, and a 3-mm cloacal stump was used to simulate a human urethral stump. A 15-cm segment of porcine colon with a 1-cm orifice was used to simulate a human bladder or neobladder. An imitation urethrovesical anastomosis was performed with laparoscopic instruments in a laparoscopic training box. The simulated urethral stump and bladder neck were anastomosed with six interrupted stitches. Forty urologic residents were randomized into two groups. The residents in group A (n = 20) practiced using this model for 8 hours, while those in group B (n = 20) practiced using the chicken skin model for 8 hours. The residents' skills were assessed using the porcine model before and after training. All residents accomplished the training course and both assessments. There was no significant difference between the groups in anastomosis time (122.65 +/- 19.98 minutes v 120.70 +/- 17.30 minutes, P > 0.05) and quality (3.80 +/- 1.24 v 3.75 +/- 1.16, P > 0.05) before training. After the training sessions, both groups improved in anastomosis time and quality. Compared with residents in group B, residents in group A required less time (63.55 +/- 11.08 minutes v 76.55 +/- 12.46 minutes, P model more accurately resembles the structure and characteristic of the human pelvis, urethral stump, and bladder (neobladder). In addition, all the materials needed for this model are inexpensive and easily obtained. Therefore, it is an effective, convenient training model for laparoscopic urethrovesical anastomosis.

  15. Bronchopleural fistula following laparoscopic liver resection.

    Science.gov (United States)

    Bhardwaj, Neil; Kundra, Amritpal; Garcea, Giuseppe

    2014-10-09

    A rare case is presented of a 58-year-old woman who developed a bronchopleural fistula following a laparoscopic liver resection for a colorectal metastasis. The bronchopleural fistula was finally diagnosed when after repeated admissions for chest infections, the patient coughed up surgical clips. We propose a management plan based on our experience and hope this case report will add to the scarce reports of postoperative bronchopleural fistula cases in the literature.

  16. Laparoscopic cholecystectomy perioperative management: an update

    Directory of Open Access Journals (Sweden)

    Sellbrant I

    2015-07-01

    Full Text Available Irene Sellbrant,1 Gustaf Ledin,2 Jan G Jakobsson2 1Department of Anaesthesia, Capio Lundby, Gothenburg, 2Department of Anaesthesia and Intensive Care, Institution for Clinical Science, Karolinska Institutet, Danderyds Hospital, Stockholm, Sweden Abstract: Laparoscopic cholecystectomy is one of the most common general surgical procedures. The aim of the present paper is to review current evidence and well-established practice for elective laparoscopic perioperative management. There is no firm evidence for best anesthetic technique, further high quality studies assessing short as well as more protracted outcomes are needed. Preventive multi-modal analgesia, combining non-opioid analgesics, paracetamol, nonsteroidal anti-inflammatory drugs or coxib, and local anesthesia, has a long history. Local anesthesia improves postoperative pain and facilitates discharge on the day of surgery. Whether transversus abdominis plane-block has clinically important advantages compared to local infiltration analgesia needs further studies. Single intravenous dose steroid, dexamethasone, reduces postoperative nausea and vomiting, pain, and enhances the recovery process. Multi-modal analgesia is reassuringly safe thus having a positive benefit versus risk profile. Adherence to modern guidelines avoiding prolonged fasting and liberal intravenous fluid regime supports rapid recovery. The effects of CO2 insufflation must be acknowledged and low intra-abdominal pressure should be sought in order to reduce negative cardiovascular/respiratory effects. There is no firm evidence supporting heating and humidification of the insufflated gas. The potential risk for CO2/gas entrainment into vasaculture, gas emboli, or subcutaneous/intra-thoracic into the pleural space must be kept in mind. Laparoscopic cholecystectomy in ASA 1-2 patients following a multi-modal enhanced recovery protocol promotes high success rate for discharge on the day of surgery. Keywords: laparoscopic

  17. Critical View of Safety During Laparoscopic Cholecystectomy

    OpenAIRE

    Vettoretto, Nereo; Saronni, Cristiano; Harbi, Asaf; Balestra, Luca; Taglietti, Lucio; Giovanetti, Maurizio

    2011-01-01

    Background and Objectives: Laparoscopic cholecystectomy has a 0.3% to 0.5% morbidity rate due to major biliary injuries. The majority of surgeons have routinely performed the so-called “infundibular” technique for gallbladder hilar dissection since the introduction of laparoscopy in the early nineties. The “critical view of safety” approach has only been recently discussed in controlled studies. It is characterized by a blunt dissection of the upper part of Calot's space, which does not usual...

  18. Core value of laparoscopic colorectal surgery.

    Science.gov (United States)

    Li, Xin-Xiang; Wang, Ren-Jie

    2015-12-10

    Since laparoscopy was first used in cholecystectomy in 1987, it has developed quickly and has been used in most fields of traditional surgery. People have now accepted its advantages like small incision, quick recovery, light pain, beauty and short hospital stays. In early times, there are still controversies about the application of laparoscopy in malignant tumor treatments, especially about the problems of oncology efficacy, incision implantation and operation security. However, these concerns have been fully eliminated by evidences on the basis of evidence-basis medicine. In recent years, new minimally invasive technologies are appearing continually, but they still have challenges and may increase the difficulties of radical dissection and the risks of potential complications, so they are confined to benign or early malignant tumors. The core value of the laparoscopic technique is to ensure the high quality of tumor's radical resection and less complications. On the basis of this, it is allowed to pursue more minimally invasive techniques. Since the development of laparoscopic colorectal surgery is rapid and unceasing, we have reasons to believe that laparoscopic surgery will become gold standard for colorectal surgery in the near future.

  19. Cheledochal cyst resection and laparoscopic hepaticoduodenostomy

    Directory of Open Access Journals (Sweden)

    Jiménez Urueta Pedro Salvador

    2014-07-01

    Full Text Available Background. Choledochal cyst is a rare abnormality. Its esti- mated incidence is of 1:100,000 to 150,000 live births. Todani et al. in 1981 reported the main objection for performing a simpler procedure, i.e., hepaticoduodenostomy, has been the risk of an “ascending cholangitis”. This hazard, however, seems to be exaggerated. Methods: A laparoscopic procedure was performed in 8 consecutive patients with choledochal cyst between January 2010 and Septem- ber 2012; 6 females and 2 males mean age was 8 years. Results. Abdominal pain was the main symptom in everyone, jaundice in 1 patient and a palpable mass in 3 patients. Lapa- roscopic surgical treatment was complete resection of the cyst with cholecystectomy and hepaticoduodenostomy laparoscopy in every patient. Discussion and conclusion. A laparoscopic approach to chole- dochal cyst resection and hepaticoduodenostomy is feasible and safe. The hepaticoduodenal anastomosis may confer additional benefits over hepaticojejunostomy in the setting of a laparoscopic approach. The creation of a single anastomosis can decrease operative time and anesthetic exposure.

  20. [Complicated acute apendicitis. Open versus laparoscopic surgery].

    Science.gov (United States)

    Gil Piedra, Francisco; Morales García, Dieter; Bernal Marco, José Manuel; Llorca Díaz, Javier; Marton Bedia, Paula; Naranjo Gómez, Angel

    2008-06-01

    Although laparoscopy has become the standard approach in other procedures, this technique is not generally accepted for acute appendicitis, especially if it is complicated due reports on the increase in intra-abdominal abscesses. The purpose of this study was to evaluate the morbidity in a group of patients diagnosed with complicated apendicitis (gangrenous or perforated) who had undergone open or laparoscopic appendectomy. We prospectively studied 107 patients who had undergone appendectomy for complicated appendicitis over a two year period. Mean operation time, mean hospital stay and morbidity, such as wound infection and intra-abdominal abscess were evaluated. In the group with gangrenous appendicitis morbidity was significantly lower in laparoscopic appendectomy group (p = 0.014). Wound infection was significantly higher in the open appendectomy group (p = 0.041), and there were no significant differences in intra-abdominal abscesses (p = 0.471). In the perforated appendicitis group overall morbidity (p = 0.046) and wound infection (p = 0.004) was significantly higher in the open appendectomy group. There were no significant differences in intra-abdominal abscesses (p = 0.612). These results suggest that laparoscopic appendectomy for complicated appendicitis is a safe procedure that may prove to have significant clinical advantages over conventional surgery.

  1. Laparoscopic surgery for endometrial cancer: a review.

    Science.gov (United States)

    Hauspy, Jan; Jiménez, Waldo; Rosen, Barry; Gotlieb, Walter H; Fung-Kee-Fung, Michael; Plante, Marie

    2010-06-01

    Uterine cancer is the fourth most common cancer in Canadian women, with an estimated 4200 new cases and 790 disease-related deaths in 2008. We investigated the domains that are important for further implementation of minimally invasive surgery for the management of endometrial cancer by performing a literature review to assess the available data on overall and disease-free survival in laparoscopic versus open surgery. We also investigated the influence of patient- related factors, surgical factors, quality of life, and cost implications. Among the 23 articles reviewed, five were randomized controlled trials (RCTs), four were prospective reviews, and 14 were retrospective reviews. The RCTs showed no difference in overall and disease-free survival for patients with endometrial cancer who had undergone laparoscopic hysterectomy compared with open surgery. Morbid obesity is a limiting factor for the feasibility of complete laparoscopic staging. Laparoscopy seems to decrease complications and decrease blood loss. It also shortens hospital stay, with improved short-term quality of life and cosmesis, while yielding similar lymph node counts. Overall, laparoscopy is cost-effective, because the increased operation cost of laparoscopy is offset by the shorter hospital stay and faster return to work. On the basis of currently available data, patients with endometrial cancer should be offered minimally invasive surgery as part of their treatment for endometrial cancer whenever possible.

  2. Laparoscopic liver resection: Experience based guidelines

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    Laparoscopic liver resection (LLR) has been progressivelydeveloped along the past two decades. Despiteinitial skepticism, improved operative results madelaparoscopic approach incorporated to surgical practiceand operations increased in frequency and complexity.Evidence supporting LLR comes from case-series,comparative studies and meta-analysis. Despite lack oflevel 1 evidence, the body of literature is stronger andexisting data confirms the safety, feasibility and benefitsof laparoscopic approach when compared to openresection. Indications for LLR do not differ from thosefor open surgery. They include benign and malignant(both primary and metastatic) tumors and living donorliver harvesting. Currently, resection of lesions locatedon anterolateral segments and left lateral sectionectomyare performed systematically by laparoscopy in hepatobiliaryspecialized centers. Resection of lesions locatedon posterosuperior segments (1, 4a, 7, 8) and majorliver resections were shown to be feasible but remaintechnically demanding procedures, which should bereserved to experienced surgeons. Hand-assisted andlaparoscopy-assisted procedures appeared to increasethe indications of minimally invasive liver surgery andare useful strategies applied to difficult and majorresections. LLR proved to be safe for malignant lesionsand offers some short-term advantages over openresection. Oncological results including resection marginstatus and long-term survival were not inferior to openresection. At present, surgical community expects highquality studies to base the already perceived betteroutcomes achieved by laparoscopy in major centers'practice. Continuous surgical training, as well as newtechnologies should augment the application of lap-aroscopic liver surgery. Future applicability of newtechnologies such as robot assistance and image-guidedsurgery is still under investigation.

  3. Imaging of the complications of laparoscopic cholecystectomy

    Energy Technology Data Exchange (ETDEWEB)

    Lohan, Derek; Walsh, Sinead; McLoughlin, Raymond; Murphy, Joseph [University College Hospital, Department of Radiology, Galway (Ireland)

    2005-05-01

    Laparoscopic cholecystectomy has, in recent years, emerged as the gold standard therapeutic option for the management of uncomplicated symptomatic cholelithiasis. Each year, up to 700,000 of these procedures are performed in the United States alone. While the relative rate of post-procedural complications is low, the popularity of this method of gallbladder removal is such that this entity is not uncommonly clinically encountered, and therefore must be borne in mind by the investigating physician. By way of pictorial review, we explore the radiological appearances of a variety of potential complications of laparoscopic cholecystectomy. The radiological appearances of each shall be illustrated in turn using several imaging modalities, including ultrasound, computed tomography, MR cholangiography and radio-isotope scintigraphy. From calculus retention to portal vein laceration, bile duct injury to infected dropped calculi, we illustrate numerous potential complications of this procedure, as well as indicating the most suitable imaging modalities available for the detection of these adverse outcomes. As one of the most commonly performed intra-abdominal surgeries, laparoscopic cholecystectomy and the complications thereof are not uncommonly encountered. Awareness of the possible presence of these numerous complications, including their radiological appearances, makes early detection more likely, with resultant improved patient outcome. (orig.)

  4. Core value of laparoscopic colorectal surgery

    Institute of Scientific and Technical Information of China (English)

    Xin-Xiang; Li; Ren-Jie; Wang

    2015-01-01

    Since laparoscopy was first used in cholecystectomy in 1987, it has developed quickly and has been used in most fields of traditional surgery. People have now accepted its advantages like small incision, quick recovery, light pain, beauty and short hospital stays. In early times, there are still controversies about the application of laparoscopy in malignant tumor treatments, especially about the problems of oncology efficacy, incision implantation and operation security. However, these concerns have been fully eliminated by evidences on the basis of evidence-basis medicine. In recent years, new minimally invasive technologies are appearing continually, but they still have challenges and may increase the difficulties of radical dissection and the risks of potential complications, so they are confined to benign or early malignant tumors. The core value of the laparoscopic technique is to ensure the high quality of tumor’s radical resection and less complications. On the basis of this, it is allowed to pursue more minimally invasive techniques. Since the development of laparoscopic colorectal surgery is rapid and unceasing, we have reasons to believe that laparoscopic surgery will become gold standard for colorectal surgery in the near future.

  5. Unilateral pulmonary edema after laparoscopic nephrectomy

    Directory of Open Access Journals (Sweden)

    Shreepathi Krishna Achar

    2011-01-01

    Full Text Available Unilateral-dependent pulmonary edema though reported in laparoscopic donor nephrectomies, has not been reported after laparoscopic non-donor nephrectomies. A 75-kg, 61-year-old man, a diagnosed case of right renal cell carcinoma was scheduled for laparoscopic nephrectomy. After establishing general anesthesia, the patient was positioned in the left-sided modified kidney (flank position. During the 5.75-hour procedure, he was hemodynamically stable except for a transient drop in blood pressure immediately after positioning. Intra-abdominal pressure was maintained less than 15 mmHg throughout the procedure. Blood loss was approximately 50 mL and urine output was 100 mL in the first hour followed by a total of 20 mL in the next 4.75 hours. Total fluid received during the procedure included 1.5 L of Ringer′s lactate and 1.0 L of 6% hydroxyethyl starch. After an uneventful procedure he developed respiratory distress in the postoperative period with a radiological evidence of dependent lung edema. Clinical and radiological improvement followed noninvasive ventilation, intravenous diuretics and oxygen therapy.

  6. Laparoscopic surgery for pancreatic insulinomas: an update.

    Science.gov (United States)

    Aggeli, Chrysanthi; Nixon, Alexander M; Karoumpalis, Ioannis; Kaltsas, Gregory; Zografos, George N

    2016-04-01

    Insulinomas are the most common functioning neuroendocrine tumors of the pancreas, occurring in almost 1-4 per 1 million persons each year. In contrast to other pancreatic neuroendocrine tumors, they are usually benign and solitary at the time of diagnosis. Due to their benign nature, surgical excision is the treatment of choice, with excellent long-term results. The introduction of minimally invasive techniques in the surgical treatment of insulinoma has been gaining popularity due to shorter length of hospital stay and better cosmetic results, with serious complications being comparable to those of open surgery. Preoperative localization is of paramount importance in the determination of the appropriate surgical approach. Many invasive and non-invasive methods exist for localization of an insulinoma. A combination of these modalities is usually adequate to preoperatively localize the vast majority of tumors. Laparoscopic ultrasound is mandatory to localize these tumors intraoperatively. Despite extensive experience in highly specialized centers producing encouraging results, no randomized trials have been realized to conclusively validate these case series, this partly due to the rarity of insulinoma in the population. In this article we present the current state of laparoscopic management of insulinoma delineating still unanswered issues and we underscore some of the technical details of the most common laparoscopic procedures employed.

  7. Endoscopic-Laparoscopic Cholecystolithotomy in Treatment of Cholecystolithiasis Compared With Traditional Laparoscopic Cholecystectomy.

    Science.gov (United States)

    Zhang, Yang; Peng, Jian; Li, Xiaoli; Liao, Mingmei

    2016-10-01

    The study aimed to compare the application values of endoscopic-laparoscopic cholecystolithotomy (ELC) and laparoscopic cholecystectomy (LC) for patients with cholecystolithiasis. It did a retrospective analysis of 107 patients with cholecystolithiasis who underwent ELC and 144 patients with cholecystolithiasis who underwent LC. There is no significant difference in operating time and expenses when comparing ELC with LC (P>0.05). ELC showed significantly less blood loss during operation compared with LC (PLC (PLC. The contractile function of gallbladder was close to normal (Pthickness of gallbladder wall significantly decreased (PLC.

  8. Effect on changes of blood coagulation function, cytokines and immune function in patients undergoing laparoscopic radical gastrectomy for gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Jia-Qi Liu; Shao-Jun Yang; Jie-Qing Chen; Ru-Kui Su; Zhong Huang; Yin-Zhuo Qi

    2017-01-01

    Objective:To explore the changes of coagulation function, cytokines and T lymphocyte in patients undergoing laparoscopic radical gastrectomy for gastric cancer and its clinical significance.Methods: 40 cases of laparoscopic radical gastrectomy for gastric cancer patients and 40 cases of open radical gastrectomy for gastric cancer patients in our hospital were selected to detect and investigate the perioperative coagulation function [APTT (activated partial thromboplastin time), FIB (fibrinogen), and PLT (platelet)], cytokines [CRP (C reactive protein), IL-6 (IL-6) and TNF-alpha (Tumor necrosis factor-alpha)] and T lymphocytes (CD4+, CD8+ and CD4+/CD8+) changes and clinical meaning of patients in the two groups.Results: The coagulation function related indicators, cytokines and T lymphocytes of the two groups before treatment did not change significantly (P>0.05). 1 d after operation, blood coagulation, TNF-alpha, CD4+ and CD4+/CD8+ levels were significantly lower than that before operation in two groups of patients (P<0.05), while IL-6, CRP and CD8+ were significantly higher than that before the operation (P<0.05), and the index change in open group was more obvious. 3 d after surgery, the APTT, IL-6, CRP, CD4+, CD8+ and PLT levels in two group patients were significantly lower than that 1 d after surgery, while FIB, TNF-alpha and CD4+/CD8+ were significantly higher than that 1 d after surgery; blood coagulation index, TNF-alpha and CD4+ and CD4+/CD8+ were significantly lower in the laparotomy group patients than in laparoscopic group, while IL-6, CRP and CD8+ were significantly higher than the laparoscopic group (P<0.05). 5 d after operation, the APTT, TNF-alpha, FIB, CD4+, CD4+/CD8+ and PLT in two groups were significantly higher than that 3 d after surgery (P<0.05), while IL-6, CRP and CD8+ levels were significantly lower than that of 3 d after surgery (P<0.05); blood coagulation index, TNF-alpha and CD4+ and CD4+/CD8+ in the laparotomy group patients were

  9. Povidone-iodine surgical scrub solution prevents fogging of the scope's lens during laparoscopic surgery.

    Science.gov (United States)

    Mohammadhosseini, Bijan

    2010-06-01

    Easy cleaning of the scope's lens in a syringe to prevent condensation during laparoscopic surgery is a simple and good way to use antifog solution more easily during laparoscopic surgery. This report explains a more inexpensive way to overcome condensation during laparoscopic surgery. Rubbing povidone-iodine surgical scrub solution on the scope's lens prevents its fogging during laparoscopic surgery.

  10. Laparoscopic Management of Diverticular Colovesical Fistula: Experience in 15 Cases and Review of the Literature

    OpenAIRE

    2013-01-01

    Colovesical fistulas secondary to diverticular disease may be considered a contraindication to the laparoscopic approach. The feasibility of laparoscopic management of complicated diverticulitis and mixed diverticular fistulas has been demonstrated. However, few studies on the laparoscopic management of diverticular colovesical fistulas exist. A retrospective analysis was performed of 15 patients with diverticular colovesical fistula, who underwent laparoscopic-assisted anterior resection and...

  11. Laparoscopic Watson Fundoplication Is Effective and Durable in Children with Gastrooesophageal Reflux

    Directory of Open Access Journals (Sweden)

    Matthew G. Dunckley

    2014-01-01

    Full Text Available Gastroesophageal reflux (GOR affects 2–8% of children over 3 years of age and is associated with significant morbidity. The disorder is particularly critical in neurologically impaired children, who have a high risk of aspiration. Traditionally, the surgical antireflux procedure of choice has been Nissen’s operation. However, this technique has a significant incidence of mechanical complications and has a reoperation rate of approximately 7%, leading to the development of alternative approaches. Watson’s technique of partial anterior fundoplication has been shown to achieve long-lasting reflux control in adults with few mechanical complications, but there is limited data in the paediatric population. We present here short- and long-term outcomes of laparoscopic Watson fundoplication in a series of 76 children and infants, 34% of whom had a degree of neurological impairment including severe cerebral palsy and hypoxic brain injury. The overall complication rate was 27.6%, of which only 1 was classified as major. To date, we have not recorded any incidences of perforation and no revisions. In our experience, Watson’s laparoscopic partial fundoplication can be performed with minimal complications and with durable results, not least in neurologically compromised children, making it a viable alternative to the Nissen procedure in paediatric surgery.

  12. Neurophysiological characterization of persistent pain after laparoscopic inguinal hernia repair

    DEFF Research Database (Denmark)

    Linderoth, G; Kehlet, H; Aasvang, E K;

    2011-01-01

    About 2-5% of patients undergoing laparoscopic inguinal repair experience persistent pain influencing everyday activities. However, compared with persistent pain after open repair, the combined clinical and neurophysiological characteristics have not been described in detail. Thus, the aim...... of the study was to describe and classify patients with severe persistent pain after laparoscopic herniorrhaphy....

  13. Assessment of electrosurgical hand controls integrated into a laparoscopic grasper

    NARCIS (Netherlands)

    Brown-Clerk, B.; Rousek, J.B.; Lowndes, B.R.; Eikhout, S.M.; Balogh, B.J.; Hallbeck, M.S.

    2011-01-01

    The aim of this study was to quantitatively and qualitatively determine the optimal ergonomic placement of novel electrosurgical hand controls integrated into a standard laparoscopic grasper to optimize functionality. This device will allow laparoscopic surgeons to hand-operate standard electrosurgi

  14. Advances in training for laparoscopic and robotic surgery

    NARCIS (Netherlands)

    Schreuder, H.W.R.

    2011-01-01

    Laparoscopic surgery is rapidly becoming a standard in many surgical procedures. This surgical technique should be mastered, up to a certain level, by all surgeons. Several unique psychomotor skills are required from the surgeon in order to perform laparoscopic surgery safely. These skills can be le

  15. Laparoscopic rectal cancer surgery: Where do we stand?

    Institute of Scientific and Technical Information of China (English)

    Mukta K Krane; Alessandro Fichera

    2012-01-01

    Large comparative studies and multiple prospective randomized control trials (RCTs) have reported equivalence in short and long-term outcomes between the open and laparoscopic approaches for the surgical treatment of colon cancer which has heralded widespread acceptance for laparoscopic resection of colon cancer.In contrast,laparoscopic total mesorectal excision (TME) for the treatment of rectal cancer has been welcomed with significantly less enthusiasm.While it is likely that patients with rectal cancer will experience the same benefits of early recovery and decreased postoperative pain from the laparoscopic approach,whether the same oncologic clearance,specifically an adequate TME can be obtained is of concern.The aim of the current study is to review the current level of evidence in the literature on laparoscopic rectal cancer surgery with regard to short-term and long-term oncologic outcomes.The data from 8 RCTs,3 metaanalyses,and 2 Cochrane Database of Systematic Reviews was reviewed.Current data suggests that laparoscopic rectal cancer resection may benefit patients with reduced blood loss,earlier retum of bowel function,and shorter hospital length of stay.Concerns that laparoscopic rectal cancer surgery compromises shortterm oncologic outcomes including number of lymph nodes retrieved and circumferential resection margin and jeopardizes long-term oncologic outcomes has not conclusively been refuted by the available literature.Laparoscopic rectal cancer resection is feasible but whether or not it compromises short-term or long-term results still needs to be further studied.

  16. Short-term outcomes following laparoscopic resection for colon cancer.

    LENUS (Irish Health Repository)

    Kavanagh, Dara O

    2011-03-01

    Laparoscopic resection for colon cancer has been proven to have a similar oncological efficacy compared to open resection. Despite this, it is performed by a minority of colorectal surgeons. The aim of our study was to evaluate the short-term clinical, oncological and survival outcomes in all patients undergoing laparoscopic resection for colon cancer.

  17. HAND-ASSISTED LAPAROSCOPIC DONOR NEPHRECTOMY. THE FIRST RUSSIAN EXPERIENCE

    Directory of Open Access Journals (Sweden)

    S. V. Gautier

    2010-01-01

    Full Text Available The first experience of hand-assisted laparoscopic donor nephrectomy is described in the article. A new technique of the operation and it’s results are discussed in details. Advantages of this type of the operation in comparison with open and full laparoscopic techniques are presented. 

  18. Rapid rehabilitation in elderly patients after laparoscopic colonic resection

    DEFF Research Database (Denmark)

    Bardram, Linda; Funch-Jensen, P; Kehlet, H

    2000-01-01

    invasive procedure. In the present study the laparoscopic approach was combined with a perioperative multimodal rehabilitation protocol. METHODS: After laparoscopically assisted colonic resection, patients were treated with epidural local anaesthesia for 2 days, early mobilization and enteral nutrition...... rehabilitation protocol of pain relief, early mobilization and oral nutrition....

  19. Virtual reality training and equipment handling in laparoscopic surgery

    NARCIS (Netherlands)

    Verdaasdonk, E.G.G.

    2008-01-01

    Laparoscopic surgery is one of the most important surgical innovations of the 20th century. Despite the well-known benefits for the patient, such as reduced pain, reduced hospital stay and quicker return to normal physical activities, there are also some drawbacks. Performing laparoscopic surgery re

  20. New Ergonomic Design Criteria for Handles of Laparoscopic Dissection Forceps

    NARCIS (Netherlands)

    Van Veelen, M.A.; Meijer, D.W.; Goossens, R.H.M.; Snijders, C.J.

    2001-01-01

    Background: The shape of laparoscopic instrument handles can cause physical discomfort. This problem may be ascribed to a lack of standards for instrument design. In this study, new ergonomic requirements for the design of laparoscopic dissection forceps were created. Three representative handles (a

  1. Laparoscopic cholecystectomy in situs inversus totalis: A review article

    Directory of Open Access Journals (Sweden)

    Sunder Goyal

    2016-09-01

    Conclusions: Without doubt, laparoscopic cholecystectomy in these patients is technically more demanding but still feasible and should be performed by trained and experienced laparoscopic surgeons. Difficulty is encountered in skeletonizing the structures in Calot's triangle, which usually requires extra time than in patients with a normally located gall bladder. [Arch Clin Exp Surg 2016; 5(3.000: 169-176

  2. Virtual reality training and equipment handling in laparoscopic surgery

    NARCIS (Netherlands)

    Verdaasdonk, E.G.G.

    2008-01-01

    Laparoscopic surgery is one of the most important surgical innovations of the 20th century. Despite the well-known benefits for the patient, such as reduced pain, reduced hospital stay and quicker return to normal physical activities, there are also some drawbacks. Performing laparoscopic surgery

  3. Neurophysiological characterization of persistent pain after laparoscopic inguinal hernia repair

    DEFF Research Database (Denmark)

    Linderoth, G; Kehlet, H; Aasvang, E K

    2011-01-01

    About 2-5% of patients undergoing laparoscopic inguinal repair experience persistent pain influencing everyday activities. However, compared with persistent pain after open repair, the combined clinical and neurophysiological characteristics have not been described in detail. Thus, the aim...... of the study was to describe and classify patients with severe persistent pain after laparoscopic herniorrhaphy....

  4. Laparoscopic versus open cholecystectomy for patients with symptomatic cholecystolithiasis

    NARCIS (Netherlands)

    Keus, F.; de Jong, J. A. F.; Gooszen, H. G.; van Laarhoven, C. J. H. M.

    2006-01-01

    Background Cholecystectomy is one of the most frequently performed operations. Open cholecystectomy has been the gold standard for over 100 years. Laparoscopic cholecystectomy was introduced in the 1980s. Objectives To compare the beneficial and harmful effects of laparoscopic versus open cholecyste

  5. Laparoscopic lumbar hernia repair in a child with lumbocostovertebral syndrome.

    Science.gov (United States)

    Jones, Sarah L; Thomas, Iona; Hamill, James

    2010-02-01

    Lumbocostovertebral syndrome is the association of a congenital lumbar hernia with rib and vertebral anomalies. We report the first case of a laparoscopic repair of a lumbar hernia in a child with lumbocostovertebral syndrome. Laparoscopic lumbar hernia repair appears to be safe and feasible in children.

  6. Advances in training for laparoscopic and robotic surgery

    NARCIS (Netherlands)

    Schreuder, H.W.R.

    2011-01-01

    Laparoscopic surgery is rapidly becoming a standard in many surgical procedures. This surgical technique should be mastered, up to a certain level, by all surgeons. Several unique psychomotor skills are required from the surgeon in order to perform laparoscopic surgery safely. These skills can be

  7. Medical Students as Facilitators for Laparoscopic Simulator Training

    DEFF Research Database (Denmark)

    Vedel, Cathrine; Bjerrum, Flemming; Mahmood, Badar

    2015-01-01

    BACKGROUND: Teaching basic clinical skills to student peers and residents by medical students has previously been shown effective. This study examines if medical students can facilitate laparoscopic procedural tasks to residents using a virtual reality simulator. METHODS: This was a retrospective...... practicing on a laparoscopic virtual reality simulator....

  8. Laparoscopic Management of Huge Cervical Myoma.

    Science.gov (United States)

    Peker, Nuri; Gündoğan, Savaş; Şendağ, Fatih

    To demonstrate the feasibility of laparoscopic management of a huge cervical myoma. Step-by-step video demonstration of the surgical procedure (Canadian Task Force classification III-C). Uterine myoma is the most common benign neoplasm of the female reproductive tract, with an estimated incidence of 25% to 30% at reproductive age [1,2]. Patients generally have no symptoms; however, those with such symptoms as severe pelvic pain, heavy uterine bleeding, or infertility may be candidates for surgery. The traditional management is surgery; however, uterine artery embolization or hormonal therapy using a gonadotropin-releasing hormone agonist or a selective estrogen receptor modulator should be preferred as the medical approach. Surgical management should be performed via laparoscopy or laparotomy; however, the use of laparoscopic myomectomy is being debated for patients with huge myomas. Difficulties in the excision, removal, and repair of myometrial defects, increased operative time, and blood loss are factors keeping physicians away from laparoscopic myomectomy [1,2]. A 40-year-old gravida 0, para 0 woman was admitted to our clinic with complaints of chronic pelvic pain, dyspareunia, and infertility. Her health history was unremarkable. Ultrasonographic examination revealed a 14 × 10-cm myoma in the cervical region. On bimanual examination, an immobile solid mass originating from the uterine cervix and filling the pouch of Douglas was palpated. The patient was informed of the findings, and laparoscopic myomectomy was recommended because of her desire to preserve her fertility. Abdominopelvic examination revealed a huge myoma filling and enlarging the cervix. Myomectomy was performed using standard technique as described elsewhere. A transverse incision was made using a harmonic scalpel. The myoma was fixed with a corkscrew manipulator and enucleated. Once bleeding was controlled, the myoma bed was filled with Spongostan to prevent possible bleeding from leakage

  9. Laparoscopic vs mini-incision open appendectomy

    Institute of Scientific and Technical Information of China (English)

    Fatih; ?ift?i

    2015-01-01

    AIM: To compare laparoscopic vs mini-incision open appendectomy in light of recent data at our centre.METHODS: The data of patients who underwen appendectomy between January 2011 and June 2013 were collected. The data included patients’ demographic data, procedure time, length of hospital stay, the need for pain medicine, postoperative visual analog scale o pain, and morbidities. Pregnant women and patients with previous lower abdominal surgery were excluded Patients with surgery converted from laparoscopic appendectomy(LA) to mini-incision open appendectomy(MOA) were excluded. Patients were divided into two groups: LA and MOA done by the same surgeon. The patients were randomized into MOA and LA groups a computer-generated number. The diagnosis of acute appendicitis was made by the surgeon with physica examination, laboratory values, and radiological tests(abdominal ultrasound or computed tomography). Al operations were performed with general anaesthesia The postoperative vision analog scale score was recorded at postoperative hours 1, 6, 12, and 24. Patients were discharged when they tolerated normal food and passed gas and were followed up every week for three weeks as outpatients.RESULTS: Of the 243 patients, 121(49.9%) underwen MOA, while 122(50.1%) had laparoscopic appendectomy There were no significant differences in operation time between the two groups(P = 0.844), whereas the visua analog scale of pain was significantly higher in the open appendectomy group at the 1st hour(P = 0.001), 6th hour(P = 0.001), and 12 th hour(P = 0.027). The need for analgesic medication was significantly higher in the MOA group(P = 0.001). There were no differences between the two groups in terms of morbidity rate(P = 0.599)The rate of total complications was similar between the two groups(6.5% in LA vs 7.4% in OA, P = 0.599). Al wound infections were treated non-surgically. Six ou of seven patients with pelvic abscess were successfully treated with percutaneous drainage; one

  10. Robotic laparoscopic surgery: cost and training.

    Science.gov (United States)

    Amodeo, A; Linares Quevedo, A; Joseph, J V; Belgrano, E; Patel, H R H

    2009-06-01

    The advantages of minimally invasive surgery are well accepted. Shorter hospital stays, decreased postoperative pain, rapid return to preoperative activity, decreased postoperative ileus, and preserved immune function are among the benefits of the laparoscopic approach. However, the instruments of laparoscopy afford surgeons limited precision and poor ergonomics, and their use is associated with a significant learning curve and the amount of time and energy necessary to develop and maintain such advanced laparoscopic skills is not insignificant. The robotic surgery allows all laparoscopists to perform advanced laparoscopic procedures with greater ease. The potential advantages of surgical robotic systems include making advanced laparoscopic surgical procedures accessible to surgeons who do not have advanced video endoscopic training and broadening the scope of surgical procedures that can be performed using the laparoscopic method. The wristed instruments, x10 magnifications, tremor filtering, scaling of movements and three-dimensional view allow the urologist to perform the intricate dissection and anastomosis with high precision. The robot is not, however, without significant disadvantages as compared with traditional laparoscopy. These include greater expense and consumption of operating room resources such as space and the availability of skilled technical staff, complete elimination of tactile feedback, and more limited options for trocar placement. The current cost of the da Vinci system is $ 1.2 million and annual maintenance is $ 138000. Many studies suggest that depreciation and maintenance costs can be minimised if the number of robotic cases is increased. The high cost of purchasing and maintaining the instruments of the robotic system is one of its many disadvantages. The availability of the robotic systems to only a limited number of centres reduces surgical training opportunities. Hospital administrators and surgeons must define the reasons for

  11. Right radial nerve dysfunction following laparoscopic sigmoid colectomy

    Directory of Open Access Journals (Sweden)

    Yoshikazu Takinami

    2014-10-01

    Full Text Available Here, we report a case of right radial nerve dysfunction following laparoscopic sigmoid colectomy under general anesthesia. A 75-year-old man was intubated without excessive retroflexion, and his upper body was held in place by lateral body positioners with protective cushions over the chest and acromioclavicular joints. The patient’s head was maintained at the center and held on the operation table with a memory-foam pillow to prevent hyperextension of the neck. The arms, abducted 80° with the forearms supinated, were held in place on the armrests with protective cushions. The surgical position was a 20° head-down lithotomy position with the right side of the body lowered by 15°. Surgery was completed successfully with no complications, and anesthesia time was 7 h and 37 min. After surgery, however, the patient complained of numbness and hypoesthesia on the radial and ulnar side, respectively, of the right arm from the elbow to the fingertips, with the boundary running between fingers 3 and 4. Dysesthesia was observed in the right fingertips of fingers 1–3. After 3 months of silver spike point low-frequency electrotherapy, hypoesthesia improved, while dysesthesia partially improved, in the dorsal area between right fingers 1 and 2.

  12. Laparoscopic and Endoscopic Cooperative Surgery for Plexiform Angiomyxoid Myofibroblastic Tumor

    Directory of Open Access Journals (Sweden)

    Yoshio Nagahisa

    2016-06-01

    Full Text Available Plexiform angiomyxoid myofibroblastic tumor (PAMT is a recently described distinctive gastric mesenchymal entity with a peculiar plexiform pattern, bland spindle cells and a myxoid stroma rich in arborizing blood vessels. In this study, we report a new case of this rare gastric tumor resected by laparoscopic and endoscopic cooperative surgery (LECS. A 39-year-old Japanese man was admitted with a gastric mass. Gastroscopy showed an elevated mass in the anterior wall of the gastric antrum. Endoscopic ultrasound examination revealed a focal hypoechoic lesion protruding into the lumen. A partial gastrectomy by LECS was performed, and the patient made an uneventful recovery and remains well 9 months later. The tumor in this case depicted all the typical histopathologic and immunochemical features of gastric PAMT (c-kit negative and smooth muscle actin-positive. Especially, it was characterized by multiple nodules protruding outward within the serosa. Therefore, it is important that the resection line is determined on the serosa to ensure the complete resection of these nodules together.

  13. Partial tooth gear bearings

    Science.gov (United States)

    Vranish, John M. (Inventor)

    2010-01-01

    A partial gear bearing including an upper half, comprising peak partial teeth, and a lower, or bottom, half, comprising valley partial teeth. The upper half also has an integrated roller section between each of the peak partial teeth with a radius equal to the gear pitch radius of the radially outwardly extending peak partial teeth. Conversely, the lower half has an integrated roller section between each of the valley half teeth with a radius also equal to the gear pitch radius of the peak partial teeth. The valley partial teeth extend radially inwardly from its roller section. The peak and valley partial teeth are exactly out of phase with each other, as are the roller sections of the upper and lower halves. Essentially, the end roller bearing of the typical gear bearing has been integrated into the normal gear tooth pattern.

  14. Benign paroxysmal positional vertigo secondary to laparoscopic surgery

    Science.gov (United States)

    Shan, Xizheng; Wang, Amy; Wang, Entong

    2017-01-01

    Objectives: Benign paroxysmal positional vertigo is a common vestibular disorder and it may be idiopathic or secondary to some conditions such as surgery, but rare following laparoscopic surgery. Methods: We report two cases of benign paroxysmal positional vertigo secondary to laparoscopic surgery, one after laparoscopic cholecystectomy in a 51-year-old man and another following laparoscopic hysterectomy in a 60-year-old woman. Results: Both patients were treated successfully with manual or device-assisted canalith repositioning maneuvers, with no recurrence on the follow-up of 6 -18 months. Conclusions: Benign paroxysmal positional vertigo is a rare but possible complication of laparoscopic surgery. Both manual and device-assisted repositioning maneuvers are effective treatments for this condition, with good efficacy and prognosis. PMID:28255446

  15. Secrets of safe laparoscopic surgery: Anaesthetic and surgical considerations

    Directory of Open Access Journals (Sweden)

    Srivastava Arati

    2010-01-01

    Full Text Available In recent years, laparoscopic surgery has gained popularity in clinical practice. The key element in laparoscopic surgery is creation of pneumoperitoneum and carbon dioxide is commonly used for insufflation. This pneumoperitoneum perils the normal cardiopulmonary system to a considerable extent. Every laparoscopic surgeon should understand the consequences of pneumoperitoneum; so that its untoward effects can be averted. Pneumoperitoneum increases pressure on diaphragm, leading to its cephalic displacement and thereby decreasing venous return, which can be aggravated by the position of patient during surgery. There is no absolute contraindication of laparoscopic surgery, though we can anticipate some problems in conditions like obesity, pregnancy and previous abdominal surgery. This review discusses some aspects of the pathophysiology of carbon dioxide induced pneumoperitoneum, its consequences as well as strategies to counteract them. Also, we propose certain guidelines for safe laparoscopic surgery.

  16. [Laparoscopic hysterectomy--brief history, frequency, indications and contraindications].

    Science.gov (United States)

    Tomov, S; Gorchev, G; Tzvetkov, Ch; Tanchev, L; Iliev, S

    2012-01-01

    Hysterectomy is the most common gynecological operation after Caesarean section and the laparoscopic access to uterus removal is one of the contemporary methods showing slow but steady growth in time. In reference to indications and contraindications for laparoscopic hysterectomy, the following directions emerge as controversial: malignant gynecological tumors, uterus size, and high body mass index. Laparoscopic hysterectomy can be taken into consideration at the first stage of endometrial, cervical and ovarian cancer. If there is doubt about an uterus sarcoma and a laparoscopic access is accomplished, a conversion to abdominal hysterectomy must be done. Obesity and big uteri are not a contrarindication for that minimally-invasive access. Today, laparoscopic hysterectomy is a reasonable alternative to total abdominal and vaginal hysterectomy.

  17. Rapid rehabilitation in elderly patients after laparoscopic colonic resection

    DEFF Research Database (Denmark)

    Bardram, Linda; Funch-Jensen, P; Kehlet, H

    2000-01-01

    invasive procedure. In the present study the laparoscopic approach was combined with a perioperative multimodal rehabilitation protocol. METHODS: After laparoscopically assisted colonic resection, patients were treated with epidural local anaesthesia for 2 days, early mobilization and enteral nutrition...... laparoscopically the median hospital stay was 2.5 days; defaecation occurred in 92 per cent of patients within 3 days. Patients were mobilized for more than 8 h daily from day 2. CONCLUSION: Recovery after colonic surgery was improved considerably by combining the use of a laparoscopic technique with a multimodal......BACKGROUND: Introduction of the laparoscopic surgical technique has reduced hospital stay after colonic resection from about 8-10 to 4-6 days. In most studies, however, specific attention has not been paid to changes in perioperative protocols required to maximize the advantages of the minimally...

  18. Laparoscopic repair of high rectovaginal fistula: Is it technically feasible?

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    Parthasarathi Ramakrishnan

    2005-10-01

    Full Text Available Abstract Background Rectovaginal fistula (RVF is an epithelium-lined communication between the rectum and vagina. Most RVFs are acquired, the most common cause being obstetric trauma. Most of the high RVFs are repaired by conventional open surgery. Laparoscopic repair of RVF is rare and so far only one report is available in the literature. Methods We present a case of high RVF repaired by laparoscopy. 56-year-old female who had a high RVF following laparoscopic assisted vaginal hysterectomy was successfully operated laparoscopically. Here we describe the operative technique and briefly review the literature. Results The postoperative period of the patient was uneventful and after a follow up of 6 months no recurrence was found. Conclusion Laparoscopic repair of high RVF is feasible in selected patients but would require proper identification of tissue planes and good laparoscopic suturing technique.

  19. Case-mix study of single incision laparoscopic surgery (SILS) vs. Conventional laparoscopic surgery in colonic cancer resections

    DEFF Research Database (Denmark)

    Mynster, Tommie; Wille-Jørgensen, Peer

    2013-01-01

    Single incision laparoscopic surgery (SILS) may be even less invasive to a patient than conventional laparoscopic surgery (CLS). Aim of the study of the applicability of the procedure, the first 1½ year of experiences and comparison with CLS for colonic cancer resections Material and methods. Since...

  20. Validity and Reliability of Global Operative Assessment of Laparoscopic Skills (GOALS) in Novice Trainees Performing a Laparoscopic Cholecystectomy

    NARCIS (Netherlands)

    Kramp, Kelvin H.; van Det, Marc J.; Hoff, Christiaan; Lamme, Bas; Veeger, Nic J. G. M.; Pierie, Jean-Pierre E. N.

    2015-01-01

    PURPOSE: Global Operative Assessment of Laparoscopic Skills (GOALS) assessment has been designed to evaluate skills in laparoscopic surgery. A longitudinal blinded study of randomized video fragments was conducted to estimate the validity and reliability of GOALS in novice trainees. METHODS: In tota

  1. Progress in laparoscopic anatomy research: A review of the Chinese literature

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The development of laparoscopic surgery has generated the new field of study, laparoscopic anatomy. This article reviews the reported literature on laparoscopic anatomy and explores how it has evolved along with advances in abdominal surgery. In addition, the principal concerns in current laparoscopic anatomy research are discussed, including: (1) types of special adjacent anatomical structures; and (2) special surgical planes and anatomical landmarks. Understanding of systematic laparoscopic anatomy can pr...

  2. Hand-assisted partial nephrectomy with early arterial clamp removal: Impact of the learning curve

    DEFF Research Database (Denmark)

    Azawi, Nessn H; Norus, Thomas P; Wittendorff, Hans-Erik;

    2014-01-01

    OBJECTIVE: The aims of this study were to present the results of hand-assisted laparoscopic partial nephrectomy according to the margin, ischaemia and complications system; to assess the role of the learning curve; and to compare this approach with other approaches. MATERIAL AND METHODS: Data from...... nephrectomy for complex tumours with a relatively high success rate according to the margin, ischaemia and complications system. Warm ischaemia time could be obtained within 5 min after 40 procedures....

  3. Open partial nephrectomy: ancient art or currently available technique?

    Science.gov (United States)

    Seveso, Mauro; Grizzi, Fabio; Bozzini, Giorgio; Mandressi, Alberto; Guazzoni, Giorgio; Taverna, Gianluigi

    2015-12-01

    Renal cell carcinoma (RCC) accounts for 3 % of adult solid tumors, with the highest incidence between 50 and 70 years of age. Nephron-sparing surgery was initially reserved to patients with small renal masses detected in anatomically or functionally solitary kidney or in the presence of multiple bilateral tumors or hereditary forms of RCC, which posed a high risk of developing a tumor in the contralateral kidney. Nowadays, partial nephrectomy (PN) has grown up to an established approach for the treatment of small renal masses. In patients with T1a-staged RCCs, PN has proven to be associated with better survival, long-term renal function preservation with lower dialysis need or renal transplantation. Currently, most of the kidney masses are incidentally detected, up to 40 %, with smaller size due to the widespread use of imaging modalities such as ultrasound, computed tomography and magnetic resonance. Here we review the role of open PN in the management of small renal masses particularly focusing on indications, oncological outcomes and comparison with laparoscopic and robotic PN. Recent studies demonstrate that PN confers better survival, oncologic equivalence and lower risk of severe chronic kidney disease compared to radical nephrectomy becoming then the gold-standard surgical technique, even if increasingly challenged by laparoscopic and/or robot-assisted partial nephrectomy which in the hands of experts seems to achieve comparable outcome results albeit with slightly higher complication rate.

  4. Controversies in laparoscopic repair of incisional hernia

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    Sarela Abeezar

    2006-01-01

    Full Text Available Background: Incisional hernias can be a significant problem after open abdominal surgery. Laparoscopic incisional hernia repair (LIHR is conceptually appealing: a large, abdominal wall re-incision with potential wound-related ill effects is avoided and an intra-peritoneal onlay mesh is expected to provide security that is equivalent to open, retro-muscular mesh repair. As such, LIHR has gained substantial popularity despite sparse, randomised clinical data to compare with conventional, open repair. Aim: To enumerate and discuss important, controversial issues in patient-selection, technique and early post-operative care for LIHR. Materials and Methods: Pragmatic summary of comprehensive review of English language literature, discussion with experts and personal experience. Outcomes: Six important areas of some dispute were identified: 1. Size of abdominal-wall defect that is suitable for LIHR: Generally, defect-diameter > 10 cm is better served by open retromuscular repair with tension-free re-approximation of the edges of the defect. 2. Extent of adhesiolysis: Complete division of adhesions to the anterior abdominal wall may identify sub-clinical "Swiss-cheese" defects but incurs some risk of additional complications. 3. Intra-operative recognition of enterotomy: Possible options are either laparoscopic suture of bowel injury and simultaneous completion of LIHR, or staged LIHR or conversion to open suture-repair. 4. Choice of mesh: "Composite" meshes are regarded as the current standard of care but there is paucity of data regarding potential dangers of intra-peritoneal polypropylene mesh. 5. Technique of mesh-fixation: Trans-parietal sutures are more secure than tacks, with limited data to correlate with post-operative pain. 6. Alarm over post-operative pain: Unlike other advanced laparoscopic operations, the specificity of pain as a marker of intra-abdominal sepsis after LIHR remains unclear. Conclusion : Recognition of and attention to

  5. Preemptive analgesia with ketamine for laparoscopic cholecystectomy

    Directory of Open Access Journals (Sweden)

    Harsimran Singh

    2013-01-01

    Full Text Available Background: The aim of preemptive analgesia is to reduce central sensitization that arises from noxious inputs across the entire perioperative period. N-methyl d-aspartate receptor antagonists have the potential for attenuating central sensitization and preventing central neuroplasticity. Materials and Methods: Patients undergoing laparoscopic cholecystectomy were randomized into four groups of 20 patients each, who were administered the study drug intravenously 30 min before incision. Groups A, B, and C received ketamine in a dose of 1.00, 0.75 and 0.50 mg/kg, respectively, whereas group D received isotonic saline. Anesthetic and surgical techniques were standardized. Postoperatively, the degree of pain at rest, movement, and deep breathing using visual analogue scale, time of request for first analgesic, total opioid consumption, and postoperative nausea and vomiting were recorded in postanesthesia care unit for 24 h. Results: Pain scores were highest in Group D at 0 h. Groups A, B, and C had significantly decreased postoperative pain scores at 0, 0.5, 3, 4, 5, 6, and 12 h. Postoperative analgesic consumption was significantly less in groups A, B, and C as compared with group D. There was no significant difference in the pain scores among groups A, B, and C. Group A had a significantly higher heart rate and blood pressure than groups B and C at 0 and 0.5 h along with 10% incidence of hallucinations. Conclusion: Preemptive ketamine has a definitive role in reducing postoperative pain and analgesic requirement in patients undergoing laparoscopic cholecystectomy. The lower dose of 0.5 mg/kg being devoid of any adverse effects and hemodynamic changes is an optimal dose for preemptive analgesia in patients undergoing laparoscopic cholecystectomy.

  6. Preemptive analgesia with Ketamine for Laparoscopic cholecystectomy

    Science.gov (United States)

    Singh, Harsimran; Kundra, Sandeep; Singh, Rupinder M; Grewal, Anju; Kaul, Tej K; Sood, Dinesh

    2013-01-01

    Background: The aim of preemptive analgesia is to reduce central sensitization that arises from noxious inputs across the entire perioperative period. N-methyl d-aspartate receptor antagonists have the potential for attenuating central sensitization and preventing central neuroplasticity. Materials and Methods: Patients undergoing laparoscopic cholecystectomy were randomized into four groups of 20 patients each, who were administered the study drug intravenously 30 min before incision. Groups A, B, and C received ketamine in a dose of 1.00, 0.75 and 0.50 mg/kg, respectively, whereas group D received isotonic saline. Anesthetic and surgical techniques were standardized. Postoperatively, the degree of pain at rest, movement, and deep breathing using visual analogue scale, time of request for first analgesic, total opioid consumption, and postoperative nausea and vomiting were recorded in postanesthesia care unit for 24 h. Results: Pain scores were highest in Group D at 0 h. Groups A, B, and C had significantly decreased postoperative pain scores at 0, 0.5, 3, 4, 5, 6, and 12 h. Postoperative analgesic consumption was significantly less in groups A, B, and C as compared with group D. There was no significant difference in the pain scores among groups A, B, and C. Group A had a significantly higher heart rate and blood pressure than groups B and C at 0 and 0.5 h along with 10% incidence of hallucinations. Conclusion: Preemptive ketamine has a definitive role in reducing postoperative pain and analgesic requirement in patients undergoing laparoscopic cholecystectomy. The lower dose of 0.5 mg/kg being devoid of any adverse effects and hemodynamic changes is an optimal dose for preemptive analgesia in patients undergoing laparoscopic cholecystectomy. PMID:24249984

  7. Laparoscopic splenectomy: the latest technical evaluation

    Institute of Scientific and Technical Information of China (English)

    Min Tan; Chao-Xu Zheng; Zhi-Mian Wu; Guo-Tai Chen; Liu-Hua Chen; Zhen-Xian Zhao

    2003-01-01

    AIM: To introduce our latest innovation on technical manipulation of laparoscopic splenectomy.METHODS: Under general anesthesia and carbon dioxide (CO2) pneumoperitoneum, 86 cases of laparoscopic splenectomy (LS) were performed. The patients were placed in three different operative positions: 7 cases in the lithotomic position, 31 cases in the right recumbent position and 48cases in the right lateral position. An ultrasonic scissors was used to dissect the pancreaticosplenic ligament, the splenocolicum ligament, lienorenal ligament and the lienophrenic ligament, respectively. Lastly, the gastrosplenic ligament and short gastric vessels were dissected. The splenic artery and vein were resected at splenic hilum with EndoGIA. The impact of different operative positions, spleen size and other events during the operation were studied.RESULTS: The laparoscopic splenectomy was successfully performed on all 86 patients from August 1997 to August 2002. No operative complications, such as peritoneal cavity infection, massive bleeding after operation and adjacent organs injured were observed. There was no death related to the operation. The study showed that different operative positions could significantly influence the manipulation of LS. The right lateral position had more advantages than the lithotomic position and the right recumbent position in LS.CONCLUSION: Most cases of LS could be accomplishedsuccessfully when patients are placed in the right lateral position. The right lateral position has more advantages than the conventional supine approach by providing a more direct view of the splenic hilum as well as other important anatomies. Regardless of operation positions, the major axis of spleen exceeding 15 cm by B-ultrasound in vitro will surely increase the difficulties of LS and therefore prolong the duration of operation. LS is a safe and feasible modality for splenectomy.

  8. OUTCOME FOLLOWING OPEN AND LAPAROSCOPIC CHOLECYSTECTOMY

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    Anmol

    2014-12-01

    Full Text Available : Laparoscopic cholecystectomy has rapidly become established as the popular alternative to open cholecystectomy, but it should have a safety profile similar to or better than that of open procedure. The aim of this study was to compare conventional cholecystectomy and laparoscopic cholecystectomy with respect to duration of procedure, complications, postoperative pain, analgesic requirement, antibiotic requirement, resumption of normal diet and period of hospital stay.50 patients with symptoms and signs of acute acalculous/calculous cholecystitis, selected randomly, were included in this study. Clinical profile, investigations, treatments, outcomes were analyzed. The highest age incidence was in the 5th decade, more common in females. Pain in the RUQ of abdomen was the most common symptom. Ultrasonography showed gallbladder stones in almost all patients. The duration of LC (120min was more than for OC (90min. The conversion rate of LC to OC was 8%. Post- operative morbidity was more in case of LC. The antibiotic and analgesic requirements were less in LC group. The resumption of normal diet was 2 days earlier in LC compared to OC group, and the hospital stay was 4 days less in LC group. The result showed the incidence of acute calculous/acalculous cholecystitis more in females, 5th decade, presented more commonly with pain abdomen. Ultrasonography was the most common investigation. Laparoscopic cholecystectomy reduces the number of antibiotic and analgesic requirement, hospital days, pain disability, wound infection, and with better cosmesis, except for the prolonged operative time, which can be minimized in due course of time as the learning curve progresses.

  9. Completely Intracorporeal Robotic-Assisted Laparoscopic Ileovesicostomy

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    MaryEllen T. Dolat

    2014-01-01

    Full Text Available We present a report of a completely intracorporeal robotic-assisted laparoscopic ileovesicostomy with long term follow-up. The patient was a 55-year-old man with paraplegia secondary to tropical spastic paresis resulting neurogenic bladder dysfunction. The procedure was performed using a da Vinci Surgical system (Intuitive Surgical, Sunnyvale, CA and took 330 minutes with an estimated blood loss of 100 mL. The patient recovered without perioperative complications. He continues to have low pressure drainage without urethral incontinence over two years postoperatively.

  10. Appendagitis following Diagnostic Laparoscopy and Laparoscopic Appendicectomy

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    R. Kumar

    2016-01-01

    Full Text Available Appendagitis is an uncommon clinical entity, often not recognised, and mistaken for more serious infective conditions. We describe a proven case of appendagitis which occurred after confirmed appendicitis. We postulate that this condition can coexist with appendicitis and indeed may be the result of coinflammation. This has several implications. Firstly, clinicians must retain an index of suspicion for this condition in a patient with localised abdominal pain which occurs after appendicitis. Secondly, it would be reasonable to suggest careful examination of colocated appendages in a patient with an otherwise normal-appearing appendix. Treatment might require laparoscopic resection, as performed in this case.

  11. [LAPAROSCOPIC ANTERIOR UTERINE LIGAMENTOPEXY--OUR EXPERIENCE].

    Science.gov (United States)

    Blagovest, Bechev; Magunska, Nadya; Kovachev, Emil; Ivanov, Stefan

    2015-01-01

    A great number operative techniques for correction of retroverted uterus are reported in the last years. The aim of these different methods is correction of the retroversion of the uterus, which is connected with pelvic congestion and symptomatic relief. We present a clinical case of 26 years old patient with one Caesarean section. The lady complains of chronic pelvic pain, dispareunia and dismenorrhea. The US exam shows an uterus in strong retroversion position. We restored the anatomic position of the uterus using laparoscopic anterior ligementopexy.

  12. Laparoscopic management of tumor in supernumerary ovary

    Science.gov (United States)

    Prakash, Ved; Kant, Anita; Parashar, Abha; Rani, Uma

    2016-01-01

    Laparoscopic management of most of the adnexal masses has become feasible in the present era of advancing endoscopic techniques. A postmenopausal lady presented with lump in the abdomen, appeared to be a solid ovarian mass on ultrasound, and magnetic resonance imaging. On laparoscopy, both the ovaries were normal and the mass was not connected to uterus or adnexa. The mass was removed and histopathology confirmed it to be ovarian tissue thus confirming it to be a tumor in a supernumerary ovary. Examples of supernumerary ovary are among the rarest of gynecological abnormalities. PMID:27134478

  13. Acute complicated diverticulitis managed by laparoscopic lavage

    DEFF Research Database (Denmark)

    Alamili, Mahdi; Gögenur, Ismail; Rosenberg, Jacob

    2009-01-01

    PURPOSE: The classic surgical treatment of acute complicated sigmoid diverticulitis with peritonitis is often a two-stage operation with colon resection and a temporary stoma. This approach is associated with high mortality and morbidity and the reversal of the stoma is in many cases not performed...... searched. RESULTS: Eight studies met the inclusion criteria and reported 213 patients with acute complicated diverticulitis managed by laparoscopic lavage. None of these studies were randomized. The patients' mean age was 59 years and most patients had Hinchey Grade 3 disease. All patients were treated...

  14. Laparoscopic management of neonatal ovarian cysts

    Directory of Open Access Journals (Sweden)

    Oak Sanjay

    2005-01-01

    Full Text Available The first prenatal detection of an ovarian cyst was by Valenti in 1975. Since then antenatal and neonatal ovarian cysts are encountered more frequently due to the improvement of imaging techniques as well as routine antenatal ultrasound scanning. We discuss here the laparoscopic management of three cases of neonatal ovarian cysts. This approach is well tolerated by neonates, and it may overcome the controversy between the ′wait and see′ policy and early surgical intervention, as laparoscopy has both diagnostic and therapeutic value with minimal morbidity, and ovarian salvage whenever possible.

  15. Laparoscopic management of tumor in supernumerary ovary

    Directory of Open Access Journals (Sweden)

    Ved Prakash

    2016-01-01

    Full Text Available Laparoscopic management of most of the adnexal masses has become feasible in the present era of advancing endoscopic techniques. A postmenopausal lady presented with lump in the abdomen, appeared to be a solid ovarian mass on ultrasound, and magnetic resonance imaging. On laparoscopy, both the ovaries were normal and the mass was not connected to uterus or adnexa. The mass was removed and histopathology confirmed it to be ovarian tissue thus confirming it to be a tumor in a supernumerary ovary. Examples of supernumerary ovary are among the rarest of gynecological abnormalities.

  16. Laparoscopic cholecystectomy. Leave no (spilled) stone unturned.

    Science.gov (United States)

    Wilton, P B; Andy, O J; Peters, J J; Thomas, C F; Patel, V S; Scott-Conner, C E

    1993-01-01

    Stones are sometimes spilled at the time of cholecystectomy. Retrieval may be difficult, especially during laparoscopic cholecystectomy. Little is known about the natural history of missed stones which are left behind in the peritoneal cavity. We present a case in which a patient developed an intraabdominal abscess around such a stone. The abscess recurred after drainage and removal of the stone was needed for resolution. This case suggests that care should be taken to avoid stone spillage, and that stones which are spilled into the abdomen should be retrieved.

  17. Postmyotomy dysphagia after laparoscopic surgery for achalasia

    Institute of Scientific and Technical Information of China (English)

    Yutaka Shiino; Ziad T. Awad; Gleb R. Haynatzki; Richard E. Davis; Ronald A. Hinder; Charles J. Filipi

    2003-01-01

    AIM: To determine predictive factors for postoperative dysphagia after laparoscopic myotomy for achalasia.METHODS: Logistic regression was used to investigate the possible association between the response (postoperative dysphagia, with two levels: none/mild and moderate/severe)and several plausible predictive factors.RESULTS: Eight patients experienced severe or moderate postoperative dysphagia. The logistic regression revealed that only the severity of preoperative dysphagia (with four levels; mild, moderate, severe, and liquid) was a marginally significant (P=0.0575) predictive factor for postoperative dysphagia.CONCLUSION: The severity of postoperative dysphagia is strongly associated with preoperative dysphagia. Preoperative symptomatology can significantly impact patient outcome.

  18. Total laparoscopic hysterectomy in the obese patient.

    Science.gov (United States)

    Mikhail, Emad; Scott, Lauren; Imudia, Anthony N; Hart, Stuart

    2014-11-01

    Obesity is a challenging health problem that affects surgical decision-making. Obesity has also been associated with an increase in the perioperative complication rate in open abdominal hysterectomy and can increase the level of difficulty in performing a vaginal hysterectomy. Total laparoscopic hysterectomy (TLH) is a route that can offer advantages in obese patients including smaller incisions that are less likely to become infected as well as less post-operative pain and good visualization. With appropriate perioperative planning and techniques, excellent outcomes can be achieved.

  19. APPLICATION OF LAPAROSCOPIC ULTRASONOGRAPHY IN ADNEXAL OPERATIONS

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Objective:To explore the clinical value on application of laparoscopic ultrasonography (Lap US) in the adnexal operation. Methods:Eleven patients including 7 cases of tubal pregnancy, 3 cases of teratoma of ovary and 1 case of endometrial cyst of ovary were examined by LapUS, then operated with laparoscopy.Results:The results showed that the modality presented is a big progress over the traditional operative management for adnexal diseas. Conclusions:It is a good approach for micro-surgery in the adnexal operation by laparoscopy.

  20. Laparoscopic-assisted enterolithotomy for gallstone ileus.

    Science.gov (United States)

    Gupta, Rahul A; Shah, Chetan R; Balsara, K P

    2013-06-01

    Gallstone ileus is a rare complication of cholelithiasis seen usually in elderly population with comorbidities. Most of the cases present as acute intestinal obstruction with the diagnosis being made intraoperatively. There exists controversy regarding appropriate emergency surgical treatment of gallstone ileus as to whether biliary tract surgery should be done during the first operation. Laparoscopy in recent years is also being used for management of such cases. We report a case of gallstone ileus diagnosed preoperatively and successfully treated by laparoscopic-assisted enterolithotomy.

  1. Laparoscopic surgery in children: abdominal wall complications

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    Vaccaro S.

    2017-06-01

    Full Text Available Minimal invasive surgery has become the standard of care for operations involving the thoracic and abdominal cavities for all ages. Laparoscopic complications can occur as well as more invasive surgical procedures and we can classify them into non-specific and specific. Our goal is to analyze the most influential available scientific literature and to expose important and recognized advices in order to reduce these complications. We examined the mechanism, risk factors, treatment and tried to outline how to prevent two major abdominal wall complications related to laparoscopy: bleeding and port site herniation .

  2. Septate gallbladder in the laparoscopic era

    Directory of Open Access Journals (Sweden)

    Patel Nitin

    2008-01-01

    Full Text Available The anatomy facing a surgeon during cholecystectomy is challenging as it involves complex relationship between the gallbladder, hepatic artery and extra-hepatic billiary tree. We report a case of septate gall bladder which was successfully treated with laparoscopic cholecystectomy. In this paper, we also discuss the embryology and characteristics of this rare anomaly. Lack of awareness, non-specific symptoms, signs and inadequacy of imaging methods are possible reasons for the reported problem of overlooking of this entity. Complete identification and removal of gallbladder is mandatory, as a remnant may result in recurrence of symptoms or stones.

  3. Laparoscopic approach in complicated diverticular disease

    Institute of Scientific and Technical Information of China (English)

    Nicolás A Rotholtz; Alejandro G Canelas; Maximiliano E Bun; Mariano Laporte; Emmanuel E Sadava; Natalia Ferrentino; Sebastián A Guckenheimer

    2016-01-01

    AIM: To analyze the results of laparoscopic colectomy in complicated diverticular disease.METHODS: This was a retrospective cohort study conducted at an academic teaching hospital. Data were collected from a database established earlier, which comprise of all patients who underwent laparoscopic colectomy for diverticular disease between 2000 and 2013. The series was divided into two groups that were compared: Patients with complicated disease(abscess, perforation, fistula, or stenosis)(G1) and patients undergoing surgery for recurrent diverticulitis(G2). Recurrent diverticulitis was defined as two or more episodes of diverticulitis regardless of patient age. Data regarding patient demographics, comorbidities, prior abdominal operations, history of acute diverticulitis, classification of acute diverticulitis at index admission and intra and postoperative variables were extracted. Univariate analysis was performed in both groups.RESULTS: Two hundred and sixty patients were included: 28%(72 patients) belonged to G1 and 72%(188 patients) to G2. The mean age was 57(27-89) years. The average number of episodes of diverticulitis before surgery was 2.1(r 0-10); 43 patients had no previous inflammatory pathology. There were significant differences between the two groups with respect to conversion rate and hospital stay(G1 18% vs G2 3.2%, P = 0.001; G1: 4.7 d vs G2 3.3 d, P < 0.001). The anastomotic dehiscence rate was 2.3%, with no statistical difference between the groups(G1 2.7% vs G2 2.1%, P = 0.5). There were no differences in demographic data(body mass index, American Society of Anesthesiology and previous abdominal surgery), operative time and intraoperative and postoperative complications between the groups. The mortality rate was 0.38%(1 patient), represented by a death secondary to septic shock in G2.CONCLUSION: The results support that the laparoscopic approach in any kind of complicated diverticular disease can be performed with low morbidity and acceptable

  4. Preliminary experience with laparoscopic surgery in Ile-Ife, Nigeria.

    Science.gov (United States)

    Adisa, A O; Arowolo, O A; Salako, A A; Lawal, O O

    2009-12-01

    This study presents a pioneer experience with laparoscopic operations in a General Surgical unit of the Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria. Consecutive patients who had laparoscopic operations from April through December 2008 were prospectively studied. Following clinical diagnosis, initial diagnostic laparoscopy was undertaken in all patients, followed by therapeutic open or laparoscopic procedures. All procedures were done under general anaesthesia. Duration of operation and outcome including complications were recorded. In all, there were 12 patients (8 males, 4 females), aged 15 to 50 years. Eight patients had clinical diagnoses of acute appendicitis, one each had undetermined right lower abdominal pain suspected ectopic gestation, adhesive intestinal obstruction and metastatic liver disease. The first 4 patients with inflammed appendix confirmed at laparoscopy had open appendicectomy. Of the next cohort of 5 patients, laparoscopic appendicectomy was completed in four but converted to open procedure in one. Normal findings were noted in the lady with suspected ectopic gestation. Laparoscopic adhesiolysis was done for adhesive intestinal obstruction while a laparoscopic liver biopsy was done for the patient with metastatic liver disease. Operative time ranged from 55-105 minutes with marked reduction in operation time as confidence and experience grew. No intraoperative complication was observed but one patient had superficial port site infection postoperatively. We conclude that with good patient selection and some improvisation, laparoscopic general surgical operations are feasible with acceptable outcome even in a poor resource setting.

  5. Laparoscopic hepatectomy by curettage and aspiration: a new technique

    Institute of Scientific and Technical Information of China (English)

    CAI Xiu-jun; LIANG Xiao; WANG Yi-fan; YU Hong; ZHENG Xue-yong; HUANG Di-yu; PENG Shu-you

    2007-01-01

    Background Laparoscopic surgery is advantageous for minimal invasiveness and rapid postoperative recovery. Since the use of laparoscopic hepatectomy in liver resection in the 1990s, it has been performed in a few institutions worldwide.Lack of efficient and safe techniques for liver transaction is the major obstacle preventing from its further development.We developed a new technique for laparoscopic hepatectomy by curettage and aspiration in 1998. In this paper we analyze the clinical outcomes of this technique after 7 years of practice.Methods Altogether 59 consecutive patients underwent laparoscopic hepatectomy by curettage and aspiration from August 1998 to January 2005 at our institution. These patients included 33 males and 26 females, with a mean age of 47 years. For liver transecsion laparoscopic Peng's multifunctional operative dissector (LPMOD) was used. Lesions included malignant liver tumors in 19 patients, benign liver tumors in 17, intrahepatic calculus in 18, and other liver lesions in 5.Procedures included local resections in 30 patients, left lateral segmentectomy in 28, and right hemihepatectomy in 1.Results Laparoscopic operation was completed in 57 patients. Two patients (3.4%) had the operation converted to laparotomy. The mean operating time was 143 minutes and the mean intraoperative blood loss was 456 mi. The mean length of postoperative hospital stay was 7 days. Complications occurred in 2 patients (3.4%), and there was no perioperative death.Conclusion Laparoscopic hepatectomy by curettage and aspiration is efficient and safe for liver resection.

  6. Laparoscopic managment of common bile duct stones: our initial experience.

    Science.gov (United States)

    Aroori, S; Bell, J C

    2002-05-01

    The management of choledocholithiasis has changed radically since the introduction of laparoscopic cholecystectomy. However, perceived technical difficulties have deterred many surgeons from treating common bile duct stones laparoscopically at the time of cholecystectomy. This has lead to reliance on endoscopic retrograde cholangiopancreatography followed by endoscopic sphincterotomy to deal with common bile duct stones. We retrospectively reviewed the charts of patients who had laparoscopic common bile duct exploration at Downe Hospital between December 1999 and August 2001. Among 149 laparoscopic cholecystectomies done by our group in this period, 10 patients (6.7%) underwent laparoscopic CBD exploration, three by the transcystic technique and seven by choledochotomy. Three patients (2%) had unsuspected stones found on routine per- operative cholangiogram. The mean operative time was 2.34hrs (range 1.50-3.30hrs). The mean hospital post- operative stay was 3 days (range 1-6 days). Post-operative morbidity was zero. Stone clearance was achieved in all cases. We conclude, laparoscopic exploration of the common bile duct is relatively safe and straightforward method. The key skill required is the ability to perform laparoscopic suturing with confidence.

  7. Critical appraisal of laparoscopic vs open rectal cancer surgery

    Institute of Scientific and Technical Information of China (English)

    Winson Jianhong Tan; Min Hoe Chew; Angela Renayanti Dharmawan; Manraj Singh; Sanchalika Acharyya; Carol Tien Tau Loi; Choong Leong Tang

    2016-01-01

    AIM:To evaluate the long-term clinical and oncological outcomes of laparoscopic rectal resection(LRR) and the impact of conversion in patients with rectal cancer.METHODS:An analysis was performed on a prospective database of 633 consecutive patients with rectal cancer who underwent surgical resection.Patients were compared in three groups:Open surgery(OP),laparoscopic surgery,and converted laparoscopic surgery.Short-term outcomes,long-term outcomes,and survival analysis were compared.RESULTS:Among 633 patients studied,200 patients had successful laparoscopic resections with a conversion rate of 11.1%(25 out of 225).Factors predictive of survival on univariate analysis include the laparoscopic approach(P = 0.016),together with factors such as age,ASA status,stage of disease,tumor grade,presence of perineural invasion and vascular emboli,circumferential resection margin < 2 mm,and postoperative adjuvant chemotherapy.The survival benefit of laparoscopic surgery was no longer significant on multivariateanalysis(P = 0.148).Neither 5-year overall survival(70.5% vs 61.8%,P = 0.217) nor 5-year cancer free survival(64.3% vs 66.6%,P = 0.854) were significantly different between the laparoscopic group and the converted group.CONCLUSION:LRR has equivalent long-term oncologic out c ome s w he n c ompare d t o OP.Laparos c opic conversion does not confer a worse prognosis.

  8. Hospital costs associated with laparoscopic and open inguinal herniorrhaphy.

    Science.gov (United States)

    Spencer Netto, Fernando; Quereshy, Fayez; Camilotti, Bruna G; Pitzul, Kristen; Kwong, Josephine; Jackson, Timothy; Penner, Todd; Okrainec, Allan

    2014-01-01

    The purpose of this study was to compare the total hospital costs associated with elective laparoscopic and open inguinal herniorrhaphy. A prospectively maintained database was used to identify patients who underwent elective inguinal herniorrhaphy from April 2009 to March 2011. A retrospective review of electronic patient records was performed along with a standardized case-costing analysis using data from the Ontario Case Costing Initiative. The main outcomes were operating room (OR) and total hospital costs. Two hundred eleven patients underwent elective unilateral inguinal herniorrhaphy (117 open and 94 laparoscopic), and 33 patients underwent elective bilateral inguinal herniorrhaphy (9 open and 24 laparoscopic). OR and total hospital costs for open unilateral inguinal hernia repair were significantly lower than for the laparoscopic approach (median total cost, $3207.15 vs $3723.66; P costs for repair of elective bilateral inguinal hernias were similar between the open and laparoscopic approaches (median total cost, $4574.02 vs $4662.89; P = .827). In the setting of a Canadian academic hospital, when considering the repair of an elective unilateral inguinal hernia, the OR and total hospital costs of open surgery were significantly lower than for the laparoscopic techniques. There was no statistical difference between OR and total hospital costs when comparing open surgery and laparoscopic techniques for the repair of bilateral inguinal hernias. Given the perioperative benefits of laparoscopy, further studies incorporating hernia-specific outcomes are necessary to determine the cost-effectiveness of each approach and to define the optimal treatment strategy.

  9. Update on laparoscopic/robotic kidney transplant: a literature review

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    He B

    2013-09-01

    Full Text Available Bulang He,1,2 Jeffrey M Hamdorf2 1Liver and Kidney Transplant Unit, Sir Charles Gairdner Hospital, Perth, WA, Australia; 2School of Surgery, The University of Western Australia, Perth, WA, Australia Aims: The aim of this paper was to review the current status of laparoscopic/robotic kidney transplant and evaluate its feasibility and safety in comparison with conventional standard "open" kidney transplant. Methods: An electronic search of PubMed, Embase, and the Cochrane library database was performed to identify the papers between January 1980 and June 2013 that reported on laparoscopic/robotic kidney transplantation. The terms "laparoscopic kidney/renal transplant" and "robotic kidney/renal transplant (transplantation" were used. Cross-referencing was also used to find the further publications. Only English language reports were selected and accepted for descriptive analysis. Results: A total of 17 papers and abstracts were retrieved. There were two case-control studies of small volume. High-level evidence comparing the safety and efficacy of laparoscopic/robotic kidney transplant with conventional open kidney transplant was not available at the time of this review. Conclusion: The limited published data have suggested that laparoscopic/robotic kidney transplant may offer the advantages of less pain, better cosmesis, possible shorter hospital stay, and fewer wound complications, without compromising graft function. Accordingly, some immunosuppressive agents, such as sirolimus, might be able to be commenced earlier, after laparoscopic/robotic kidney transplant. The techniques are various at this early stage. A uniformed operative technique may be established in the near future. With refinement of laparoscopic devices, this technique may be widely employed. Further studies will be needed to demonstrate the advantages of laparoscopic/robotic kidney transplant over the conventional open kidney transplant. Keywords: laparoscopic surgery, robotic

  10. Totally laparoscopic hepatectomy exposing the vessels around the tumor intended to secure the surgical margin.

    Science.gov (United States)

    Honda, Goro; Kurata, Masanao; Okuda, Yukihiro; Kobayashi, Shin; Sakamoto, Katsunori

    2014-04-01

    Anatomical hepatectomy (AH) is basically not required for metastatic tumors in terms of oncology, but is required for hepatocellular carcinoma [1-5]; however, the surgeon cannot secure the surgical margin by palpation via a laparoscopic approach. Therefore, AH or partial hepatectomy exposing the vessels around the tumor (PHev) is often better for deep-seated or invisible lesions [6, 7] because unexpected exposure of the tumor on the cutting plane can be avoided by creating a cutting plane on the side of exposed vessels. From August 2008 to December 2012, we performed totally laparoscopic AH or PHev for 29 patients (AH in 21 patients and PHev in 8 patients) to secure the surgical margin of metastatic tumors [8, 9]. The median operative time was 329 (range 147-519) min, with median blood loss of 141 (range 5-430) g. Conversion was performed for one patient whose stump of the Glissonean branch was positive in a frozen section. Additional hepatectomy was performed via an open approach. Postoperative morbidity rate was 20.7 % (peroneal palsy in two patients, ileus in one patient, biloma in one patient, and pulmonary embolism in one patient). Mortality was zero. The median length of hospital stay after surgery was 9 (range 4-21) days. Only one patient, who underwent extended posterior sectorectomy for a 4.2-cm tumor developing close to the right main Glissonean pedicle, had a microscopically positive margin, because the tumors were exposed on the cutting plane. The embedded video demonstrates hepatectomy of the dorsal half-segment of the right anterior sector, during which the liver was divided at the anterior fissure [10] and the border between the anterior and posterior sector. Totally laparoscopic hepatectomy exposing the vessels around the tumor can be performed safely and is useful to secure the surgical margin in patients with a metastatic tumor.

  11. Urological laparoscopic surgery: Our experience of first 100 cases in Dicle University

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    Ahmet Ali Sancaktutar

    2012-03-01

    Full Text Available Objectives: In this study the experience and results of first100 laparoscopic surgery is presented.Materials and methods: The laparoscopic surgical operationswere reviewed between July 2010 and October 2011,retrospectively.Results: During a year period we performed of 100 laparoscopicinterventions. The ratio of male to female and themean age was 57/43 and 48,65±8,94 years respectively.The kind of operation and total numbers were like this: simplenephrectomy 34, radical nephrektomy 22, renal cyst excision21, orchiectomy 7, ureterolitotomy 4, adrenalectomy 4,orchiopexy 3, pyeloplasti 2, nefroureterectomy+cystectomy1, nefroureterectomy+partial cystectomy 1 nefroureterectomy1 patient.Transperitoneal approach was used for 91 patients whileretroperitoneal approach was used to 9 patients. The operationwas completed by open surgical interventions foronly 6 of 100 patients. The reason for open proceduresduring laparoscopy was not reaching to renal pedicles forthree patients, adhesions to pararenal tissue and colonfor 2 patients and splenic artery injury for 1 patient. Threepatients needed blood transfusions. Except these patientsthere wasn’t any complications and mortalities. When performingright nephrectomy and adrenalectomy the fourthport was used to ecartate liver. Except these cases in alloperations 3 ports was used. The mean hospitalizationstay was 1,7(1-8 days. The operation times of mostlyperformed operations were like these minute (interval:simple nephrectomy 95 (70-135, radical nephrectomy 148(125-190, renal cyst excision 45 (20-80, orchiectomy 41(30-45, ureterolithotomy 104 (95-135, orchiopexy 85 (80-100, adrenalectomy 148 (110-180, pyeloplasty 170 (160-180 nefroureterectomy 150 minutes.Conclusions: The results, success and complication ratesof laparoscopic operations which are performed in our clinicswere found as similar to literature. The laparoscopicsurgery is alternative to open surgery that it can be usedsafely and effectively. J Clin

  12. Laparoscopic button cholecystostomy for progressive familial intrahepatic cholestasis in two children.

    Science.gov (United States)

    Schukfeh, Nagoud; Gerner, Patrick; Paul, Andreas; Kathemann, Simone; Metzelder, Martin

    2014-10-01

    Untreated, progressive familial intrahepatic cholestasis (PFIC) results in fibrosis, cirrhosis, and liver failure. It has been shown that partial external biliary diversion (PEBD) may prevent from liver transplantation in patients without cirrhosis. The aim of this study is to present a new laparoscopic technique using a button instead of a bowel conduit for PEBD. Two boys with PFIC (patient 1, 17 months; patient 2, 12 years) underwent laparoscopic button cholecystostomy using a 3-trocar technique by insertion of a 14 French MIC KEY button (Kimberly-Clark Worldwide, Inc, Draper, Utah, United States) at the gallbladder fundus secured with two absorbable purse-string sutures. Beside the suitability of the procedure, end points included course of serum bile acids, total bilirubin, liver enzymes, and pruritus at a follow-up of 6 months. No complications related to the operation occurred. Relieve of pruritus was achieved in both the children, due to adequate bile drainage during a follow-up period of 6 months. In patient 2, a 10-mm gallstone was removed simultaneously. In patient 1, serum bile acids decreased from 12.3 to 6.6 µmol/L and in patient 2, serum bile acids decreased from 106.3 to 2.9 µmol/L. Total bilirubin, aspartate amino transferase, alanine amino transferase, and gamma-glutamyltransferase are kept in normal ranges during follow-up. Patient's and parent's acceptance with the button was excellent. Laparoscopic button cholecystostomy is a simple, safe, and sufficient technique for PEBD in patients with PFIC. It achieves an adequate bile flow with consecutive relief of pruritus and avoids an enteric anastomosis. Georg Thieme Verlag KG Stuttgart · New York.

  13. Role of laparoscopic surgery in treatment of infertility

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    Ivanka Šijanović

    2012-02-01

    Full Text Available The role of laparoscopy in assisted reproduction is disputed by many. A rising problem of infertility is battled by an increasingnumber of centres for reproductive medicine in the region. Nevertheless,there is a large number of indications and conditionswhere laparoscopic surgery should not be avoided as a therapeuticchoice or an aid in assisted reproductive techniques (ART.The number of centres where laparoscopic surgery is performed is significantly higher than the number of reproductive centres; anumber of gynaecologists educated in laparoscopic gynaecologyis growing, making it more available for patients.

  14. Laparoscopic choledochal cyst excision and Roux-en-Y hepaticojejunostomy.

    Science.gov (United States)

    Kayaalp, Cüneyt; Soyer, Vural; Ersan, Veysel; Aydın, Cemalettin; Karagül, Servet

    2016-01-01

    Congenital choledochal cysts are rare in adults. Due to the risk of developing cholangiocarcinoma, the current standard of care is complete excision of the cyst and reconstruction with hepaticojejunostomy. So far, more than 200 laparoscopic resections have been reported in adults, the majority being from Far Eastern countries over the last five years. Herein, the technique of laparoscopic type I choledochal cyst excision and hepaticojejunostomy is presented in a 37-year-old male with an accompanying video. The advantages of laparoscopic surgery are applicable for choledochal cyst excision as well. We believe that teamwork, expertise on intracorporeal suturing and hepatobiliary surgery are central issues for this operation.

  15. Laparoscopic resection of colon cancer and synchronous liver metastasis.

    Science.gov (United States)

    Geiger, Timothy M; Tebb, Zachary D; Sato, Erika; Miedema, Brent W; Awad, Ziad T

    2006-02-01

    The recommended surgical approach to synchronous colorectal metastasis has not been clarified. Simultaneous open liver and colon resection for synchronous colorectal carcinoma has been shown beneficial when compared to staged resections. A review of the literature has shown the benefits of both laparoscopic colon resection for colorectal cancer and laparoscopic left lateral segmentectomy in liver disease. We present the case of a 60-year-old male with sigmoid colon carcinoma and a synchronous solitary liver metastasis localized to the left lateral segment. Using laparoscopic techniques, we were able to achieve simultaneous resection of the sigmoid colon and left lateral liver segment.

  16. Usability of elective laparoscopic sigmoidectomy and feasibility of single-incision laparoscopic surgery for sigmoid volvulus: report of three cases.

    Science.gov (United States)

    Ueda, Masami; Onishi, Tadashi; Hata, Taishi; Nishida, Kentaro; Yanagawa, Takehiro; Fujita, Shoichiro; Fujita, Junya; Yoshida, Tetsuya; Tono, Takeshi; Monden, Takushi; Imaoka, Shingi; Mori, Masaki

    2015-03-01

    A therapeutic guideline for sigmoid volvulus (SV) has not been established, and the most recommended surgical procedure for SV has not been determined. Our objective is to assess the usability of elective laparoscopic sigmoidectomy and the feasibility of single-incision laparoscopic surgery for SV following endoscopic reduction. SV typically affects the elderly and accounts for 1% to 7% of intestinal obstructions in Western countries. We report on 3 patients with SV who underwent elective laparoscopic sigmoidectomy following endoscopic reduction, and we first describe single-port surgery for SV. We discuss the 3 patients (a 79-year-old male, an 88-year-old female, and a 67-year-old female) with SV who underwent elective laparoscopic sigmoidectomy following endoscopic reduction. All 3 patients underwent laparoscopic sigmoidectomy, and 2 patients underwent single-port laparoscopic surgery without complications. Recurrence of volvulus was not seen during the course of 12 to 24 months. In experienced hands, elective laparoscopic sigmoidectomy after colonoscopic detorsion is a valuable alternative, and single-port surgery is also feasible.

  17. Anaesthetic consideration during laparoscopic bilateral simultaneous nephrectomy

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    Manisha P Modi

    2014-01-01

    Full Text Available Study Objective: To assess outcome from anaesthesia during laparoscopic bilateral simultaneous nephrectomy. Design: Retrospective study. Measurements: Preoperative Hb%, serum potassium, coagulation profile electrocardiography (ECG changes, 2D Echography, x-ray chest, haemodynamic changes, end-tidal carbon dioxide (EtCO 2 , fluid management and postoperative analgesia. Results: The mean age was 24.75 ± 14.35 years. The mean duration of surgery was 120 ± 80 minutes. The Hb%, serum creatinine and serum potassium were 9.4 ± 1.04%, 6.79 ± 4.91 meq/L and 3.61 ± 0.51 meq/L, respectively. Pulse rate mean blood pressure and EtCO 2 were recorded after creation of pneumoperitoneum and at 15, 30, 45 and after exsufflation of pneumoperitoneum. After pneumoperitoneum, there was increase in pulse rate, systolic blood pressure, diastolic blood pressure and EtCO 2 . After 30 minutes and throughout the surgery, these variables remained stable. Four patients required nitroglycerine infusion for intraoperative hypertention. Only one patient required packed cell volume (PCV transfusion and total intravenous fluid was 1 ± 0.5 L. At the time of exsufflation, there was decrease in pulse rate, systolic and diastolic blood pressure and EtCO 2 . Conclusion: Because of advancement in anaesthetic agents and muscle relaxant, there is safe outcome from anaesthesia during laparoscopic bilateral simultaneous nephrectomy.

  18. Laparoscopic subtotal colectomy for colonic inertia.

    Science.gov (United States)

    Sample, Cliff; Gupta, Rohit; Bamehriz, Fahad; Anvari, Mehran

    2005-01-01

    Colonic inertia is an uncommon condition, usually occurring in women in the third decade of life. Severity of symptoms may lead some patients to a surgical consultation. This is a retrospective review of 14 patients who underwent laparoscopic subtotal colectomy for colonic inertia, performed by a single surgeon from August 1993 to November 2002. The mean age of the patients was 38.5 years (range 26-50 years); 93% of the patients were women. The common presenting symptoms included abdominal pain (93%), bloating (100%), constipation (100%), and nausea (57%). Median duration of symptoms before surgery was 4.5 years (range 1-30 years). Subtotal colectomy was completed laparoscopically in 13 patients. There was one conversion (7%) because of adhesions. Eleven patients (78.6%) had undergone previous abdominal surgery. The mean operating room time was 153 minutes (range 113-210 minutes). The median time to full bowel action was 2 days. One patient developed postoperative small bowel obstruction that required open exploration. Complete follow-up was available for 11 patients at a median follow-up of 18 months (range 2-96 months). Ninety-one percent of the patients reported excellent satisfaction with surgery, and their bowel movement frequency changed from 1.2 (+/-0.2) per week preoperatives to 17.2 (+/-2.9) per week postoperatively (P relief in patients with colonic inertia who do not respond to medical measures.

  19. Laparoscopic cholecystectomy for cholelithiasis in children

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    Gowda Deepak

    2009-01-01

    Full Text Available Aim: To evaluate the role of laparoscopic cholecystectomy (LC in the management of cholelithiasis in children. Methods: A retrospective review of our experience with LC for cholelithiasis at our institution, between April 2006 and November 2008, was done. Data included patient demographics, clinical history, hematological investigations, imaging studies, operative technique, postoperative complications, postoperative recovery, and final histopathological diagnosis. Results: During the study period of 32 months, 18 children (8 males and 10 females with cholelithiasis were treated by LC. The mean age was 9.4 years (range 3-18. Seventeen children had symptoms of biliary tract disease and 1 child had incidentally detected cholelithiasis during an ultrasonography of abdomen for unrelated cause. Only 5 (27.8% children had definitive etiological risk factors for cholelithiasis and the remaining 13 (75.2% cases were idiopathic. Sixteen cases had pigmented gallstones and 2 had cholesterol gallstones. All the 18 patients underwent LC, 17 elective, and 1 emergency LC. The mean operative duration was 74.2 min (range 50-180. Postoperative complications occurred in 2 (11.1% patients. The average duration of hospital stay was 4.1 days (range 3-6. Conclusion: Laparoscopic chloecystectomy is a safe and efficacious treatment for pediatric cholelithiasis. The cause for increased incidence of pediatric gallstones and their natural history needs to be further evaluated.

  20. Technical pro & cons of the laparoscopic lymphadenectomy.

    Science.gov (United States)

    Rosati, Riccardo; Parise, Paolo; Giannone Codiglione, Fabio

    2016-01-01

    Laparoscopy has been introduced in treatment of gastric cancer to reduce surgical trauma and to improve post-operative functional recovery. Most of international guidelines allow the use of this minimally invasive approach in general surgical practice only in clinical stage I. One of the most important concerns in fact is the feasibility of D2 lymphadenectomy through laparoscopy. Reduced numbers of harvested lymph nodes have been reported, particularly in stations with a more difficult access. Nevertheless subsequent papers reported adequate numbers of total number of nodes retrieved, even with D2 dissection and even in complex stations but results from randomized controlled trials still lack. Laparoscopic approach has been proven safe and effective also in extremely complex maneuvers as spleen-preserving retropancreatic lymphadenectomy. The minimally invasive approach in D2 lymphadenectomy seems to be associated to comparable incidence of specific complications as compared to open surgery. The use of laparoscopy has extended the operating time but has reduced the blood loss. Because of high complexity of this kind surgery, laparoscopic gastric surgery for cancer should be done only in referral centers.

  1. [Perioperative managment of laparoscopic sleeve gastrectomy].

    Science.gov (United States)

    Chang, Xu-sheng; Yin, Kai; Wang, Xin; Zhuo, Guang-zuan; Ding, Dan; Guo, Xiang; Zheng, Cheng-zhu

    2013-10-01

    To summarize the surgical technique and perioperative management of laparoscopic sleeve gastrectomy (LSG). A total of 57 morbid obesity patients undergoing LSG surgery from May 2010 to December 2012 were enrolled in the study, whose clinical data in perioperative period were analyzed retrospectively. These patients had more than 1 year of follow-up. All the patients received preoperative preparation and postoperative management, and postoperative excess weight loss(EWL%) and improvement of preoperative complications was evaluated. All the cases completed the operation under laparoscopy, except 1 case because of the abdominal extensive adhesion. The average operation time was(102.0±15.2) min and the mean intraoperative blood loss (132.3±45.6) ml. Of 2 postoperative hemorrhage patients, 1 case received conservative treatment, and another one underwent laparoscopic exploration. The EWL% at 3 months, 6 months and 1 year after procedure was (54.9±13.8)%, (79.0±23.6)% and (106.9±25.1)% respectively. The preoperative complications were improved in some degree. There were no operative death, and anastomotic leak, anastomotic stenosis, or surgical site infection occurred. LSG is a safe and effective surgical technique, whose safety and efficacy may be increased by improving the perioperative management.

  2. Single-port laparoscopic hysterectomy: preliminary results

    Directory of Open Access Journals (Sweden)

    Renata Assef Tormena

    2015-10-01

    Full Text Available Summary Objective: to describe the initial results of a laparoscopic single port access hysterectomy and also to evaluate the feasibility and safety of this access. Methods: a prospective study was performed at a tertiary university medical center (Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo between March 2013 and June 2014. A total of 20 women, referred for hysterectomy due to benign uterine disease, were included in the study after they had signed an informed consent. Outcome measures, including operating time, blood loss, rate of complications, febrile morbidity, visual analogical pain score and length of hospital stay were registered. Results: mean patient age and body mass index (BMI were 47.8 years and 27.15 kg/m2, respectively. Mean operating time was 165.5 min. Blood loss was minimal, with no blood transfusion. All procedures but one were successfully performed via a single incision and no post-operative complications occurred. We experienced one conversion to multiport laparoscopic hysterectomy due to extensive pelvic adhesions. There was no conversion to “open” total abdominal hysterectomy. None of the patients required narcotics or NSAD post-operatively. Conclusion: single-port hysterectomy is a feasible and safe technique, with no major complications.

  3. International experience for laparoscopic major liver resection.

    Science.gov (United States)

    Dagher, Ibrahim; Gayet, Brice; Tzanis, Dimitrios; Tranchart, Hadrien; Fuks, David; Soubrane, Olivier; Han, Ho-Seong; Kim, Ki-Hun; Cherqui, Daniel; O'Rourke, Nicholas; Troisi, Roberto I; Aldrighetti, Luca; Bjorn, Edwin; Abu Hilal, Mohammed; Belli, Giulio; Kaneko, Hironori; Jarnagin, William R; Lin, Charles; Pekolj, Juan; Buell, Joseph F; Wakabayashi, Go

    2014-10-01

    Although minor laparoscopic liver resections (LLRs) appear as standardized procedures, major LLRs are still limited to few expert teams. The aim of this study was to report the combined data of 18 international centers performing major LLR. Variables evaluated were number and type of LLR, surgical indications, number of synchronous colorectal resections, details on technical points, conversion rates, operative time, blood loss and surgical margins. From 1996 to 2014, a total of 5388 LLR were carried out including 1184 major LLRs. The most frequent indication for laparoscopic right hepatectomy (LRH) was colorectal liver metastases (37.0%). Seven centers used hand assistance or hybrid approach selectively for LRH mostly at the beginning of their experience. Seven centers apply Pringle's maneuver routinely. The conversion rate for all major LLRs was 10% and mean operative time was 291 min. Mean estimated blood loss for all major LLR was 327 ml and negative surgical margin rate was 96.5%. Major LLRs still remain challenging procedures requiring important experience in both laparoscopy and liver surgery. Stimulating the younger generation to learn and accomplish these techniques is the better way to guarantee further development of this surgical field.

  4. Laparoscopic Pyloromyotomy: A Modified Simple Technique

    Directory of Open Access Journals (Sweden)

    Mohammed Omer Anwar

    2016-01-01

    Full Text Available Background: A modified laparoscopic pyloromyotomy (LP technique may provide an alternative to treating infantile hypertrophic pyloric stenosis (IHPS by improving operative timing with reduction of postoperative complication rates, compared with a three-port trocar system.Methods: Thirty-three infants were treated with IHPS at a single-centre between January 2002 and December 2011. The local surgical incision to the pylorus was performed according to Ramstedt’s pyloromyotomy; but with a two-port trocar system (umbilical and right lower abdominal crease ports, following a controlled stab wound into the epigastric region and a 3mm incision to allow introduction of ophthalmic knife. With the aid of atraumatic forceps and camera guidance, the ophthalmic knife was used to carefully incise the seromuscular layer, which allows improved manual tactile sensation compared to ergonomic laparoscopic spreaders. A Benson pyloric spreader was then used to further separate the pyloric muscle layer to complete the procedure.Results: In all 33 infants treated, LP was safely performed with no evidence of duodenal or mucosal perforation with complete pyloromyotomy achieved in each case. The postoperative course was rather uneventful apart from an umbilical wound infection.Conclusion: This modified approach is simple, safe and allows improved operative timing, whilst increasing surgeon’s confidence by tactile sensation.

  5. Diffuse reflectance measurement tool for laparoscopic surgery

    Science.gov (United States)

    Giardini, Mario E.; Klemm, Annett B.; Di Falco, Andrea; Krauss, Thomas F.

    2010-04-01

    Continuous-wave diffuse reflectance or Near Infrared Spectroscopy (NIRS) offers the possibility to perform a preliminary screening of tissue for ischemia or other tissue anomalies. A tool for intracavity NIRS measurements during laparoscopic surgery, developed within the framework of the FP7-IP ARAKNES (Array of Robots Augmenting the KiNematics of Endoluminal Surgery) project, is described. It consists of a probe, that is located on the tip of an appropriately shaped laparoscopic manipulator and then applied to the tissue. Such a probe employs an array of incoherent semiconductor light sources (LEDs) frequency-multiplexed on a single detector using a lock-in technique. The resulting overall tool structure is simple and compact, and allows efficient coupling of the emitted light towards the tissue. The tool has high responsivity and enables fast and accurate measurements. A dataset gathered from in-vivo tissue is presented. The performance both indicates direct applicability of the tool to significant surgical issues (ischemia detection), and clearly indicates the possibility of further miniaturizing the probe head towards catheterized approaches.

  6. Short-term costs of conventional vs laparoscopic assisted surgery in patients with colorectal cancer (MRC CLASICC trial)

    Science.gov (United States)

    Franks, P J; Bosanquet, N; Thorpe, H; Brown, J M; Copeland, J; Smith, A M H; Quirke, P; Guillou, P J

    2006-01-01

    The short-term clinical results of the CLASICC trial indicated that clinical outcomes were similar between laparoscopic and open approaches. This study presents the short-term (3 month) cost analysis undertaken on a subset of patients entered into the CLASICC trial (682 of 794 patients). As expected the costs associated with the operation were higher in the 452 patients randomised to laparoscopic surgery (lap) compared with the 230 randomised to open procedure (open), £1703 vs £1386. This was partially offset by the other hospital (nontheatre) costs, which were lower in the lap group (£2930 vs £3176). The average cost to individuals for reoperations was higher in the lap group (£762 vs £553). Overall costs were slightly higher in the lap group (£6899 vs £6631), with mean difference of £268 (95%CI −689 to 1457). Sensitivity analysis made little difference to these results. The cost of rectal surgery was higher than for colon, for lap (£8259 vs £5586) and open procedures (£7820 vs £5503). The short-term cost analysis for the CLASICC trial indicates that the costs of either laparoscopic or open procedure were similar, lap surgery costing marginally more on average than open surgery. PMID:16755298

  7. Laparoscopic Management of Huge Myoma Nascendi.

    Science.gov (United States)

    Peker, Nuri; Gündoğan, Savas; Şendağ, Fatih

    To demonstrate the feasibility of laparoscopic management of a huge myoma nascendi. Step-by-step video demonstration of the surgical procedure (Canadian Task Force classification III-C). Uterine myoma is the most common benign neoplasm of the female reproductive tract, with an estimated incidence of 25% to 30% at reproductive age [1,2]. Patients generally have no symptoms; however, those with such symptoms as severe pelvic pain, heavy uterine bleeding, or infertility may be candidates for surgery. The traditional management is surgery; however, uterine artery embolization or hormonal therapy using a gonadotropin-releasing hormone agonist or a selective estrogen receptor modulator should be preferred as the medical approach. Surgical management should be performed via laparoscopy or laparotomy; however, the use of laparoscopic myomectomy is being debated for patients with huge myomas. Difficulties in the excision, removal, and repair of myometrial defects, increased operative time, and blood loss are factors keeping physicians away from laparoscopic myomectomy [1,2]. A 35-year-old woman was admitted to our clinic with complaints of chronic pelvic pain and heavy menstrual bleeding. Her medical history included multiple hospitalizations for blood transfusions, along with a recently measured hemoglobin level of 9.5 g/dL and a hematocrit value of 29%. She had never been married and had no children. Pelvic ultrasonography revealed a 12 × 10-cm uterine myoma located on the posterior side of the corpus uteri and protruding through to the cervical channel. This was a huge intramural submucous myoma in close proximity to the endometrial cavity and spreading through the myometrium. On vaginal examination, the myoma was found to extend into the vagina through the cervical channel. Laparoscopic myomectomy was planned because of the patient's desire for fertility preservation. Abdominopelvic exploration revealed a huge myoma filling the posterior side of the corpus uteri and

  8. A Comparative Study of Single-Port Laparoscopic Surgery Versus Robotic-Assisted Laparoscopic Surgery for Rectal Cancer

    DEFF Research Database (Denmark)

    Levic, Katarina; Donatsky, Anders Meller; Bulut, Orhan

    2015-01-01

    INTRODUCTION: Conventional laparoscopic surgery is the treatment of choice for many abdominal procedures. To further reduce surgical trauma, new minimal invasive procedures such as single-port laparoscopic surgery (SPLS) and robotic assisted laparoscopic surgery (RALS) have emerged. The aim...... in either of the groups. There was no difference in median follow-up time between groups (P = .58). CONCLUSION: Both SPLS and RALS may have a role in rectal surgery. The short-term oncological outcomes were similar, although RALS harvested more lymph nodes than the SPLS procedure. However, SPLS seems...

  9. Robotic retroperitoneal partial nephrectomy: a four-arm approach.

    Science.gov (United States)

    Feliciano, Joseph; Stifelman, Michael

    2012-01-01

    Robotic partial nephrectomy is an effective alternative to laparoscopic partial nephrectomy. The 3-arm and 4-arm transperitoneal robotic approaches are well described in the literature. However, a retroperitoneal robotic technique has yet to be fully described. We report our technique and initial experience with robotic retroperitoneal partial nephrectomy with a novel 4-arm approach. We reviewed our current experience with the robotic retroperitoneal approach. Descriptive statistics on patient characteristics, operative parameters, and oncologic outcomes are reported. A total of 67 robotic-assisted partial nephrectomies were performed by one surgeon between October 2009 and October 2010. The 4-arm retroperitoneal approach was used in 8 patients (12%) with no complications. Median tumor size was 2cm. All were posterior renal tumors, with 5 located in the upper pole. The median operative time, warm ischemia time, estimated blood loss, and length of stay were 202 minutes, 18 minutes, 100cc, and 2 days, respectively. Pathology indicated renal cell carcinoma (RCC) in 7 patients with negative margins. The 4-arm robotic approach to retroperitoneal partial nephrectomy is safe, reproducible, and easily used. The fourth arm provides optimal traction on target tissues in key maneuvers and may decrease complications and positive margins secondary to impaired exposure.

  10. The Partial Fuzzy Set

    OpenAIRE

    Dr.Pranita Goswami

    2011-01-01

    The Partial Fuzzy Set is a portion of the Fuzzy Set which is again a Fuzzy Set. In the Partial Fuzzy Set the baseline is shifted from 0 to 1 to any of its α cuts . In this paper we have fuzzified a portion of the Fuzzy Set by transformation

  11. Specimen processing during laparoscopic renal surgery: a review of techniques and technologies

    Directory of Open Access Journals (Sweden)

    Saleh Binsaleh

    2014-01-01

    Full Text Available Laparoscopic surgery has well-defined benefits for patients and has become accepted over time as a standard access strategy for the management of benign and malignant urologic diseases. Unlike in open surgery, the surgeon is often faced with the additional challenges of specimen retrieval and extraction at the end of laparoscopic extirpative procedures. This final step often requires significant laparoscopic skill to entrap and safely extract the laparoscopic specimens. Failure to apply safe exit steps at the end of a laparoscopic procedure may lead to significant morbidity. The aim of this review is to explore the different techniques and technologies available for laparoscopic kidney retrieval, entrapment and safe extraction.

  12. Laparoscopic Diagnosis and Laparoscopic Hyperthermic Intraoperative Intraperitoneal Chemotherapy for Pseudomyxoma Peritonei Detected by CT Examination

    Directory of Open Access Journals (Sweden)

    Masamitsu Hirano

    2012-01-01

    Full Text Available Background. Patients with early stage of pseudomyxoma peritonei (PMP are sometimes difficult to diagnose the primary sites and intraperitoneal spread of tumor and to perform a cytological study. Methods. Patients without a definitive diagnosis and with unknown extent of peritoneal spread of tumor underwent laparoscopy. Hyperthermic intraoperative intraperitoneal chemotherapy (HIPEC was administered as part of the same intervention. The results of treatment were evaluated at the time of second-look laparotomy (SLL as a subsequent intervention. Results. Eleven patients were managed by diagnostic laparoscopy followed by laparoscopic HIPEC (LHIPEC. The operation time of laparoscopic examination and LHIPEC was 177 ± 26 min (range 124–261 min. No intraoperative complication was experienced. The peritoneal carcinomatosis index (PCI score by laparoscopic observation was 16.5 ± 6.4 (range 0–30. One patient with localized pseudomyxoma peritonei (PMP mucocele did not received LHIPEC; the other 10 patients with peritoneal metastases (PM were treated with LHIPEC. After LHIPEC, ascites disappeared in 2 cases and decreased in the amount in the other 8 cases. Nine patients underwent SLL and cytoreductive surgery (CRS combined with HIPEC. The duration between LHIPEC and SLL ranged from 40 to 207 days (97 ± 40 days. The PCI at the SLL ranged from 4 to 27 (12.9 ± 7.1. The PCI at the time of SLL decreased as compared to PCI at the time of diagnostic laparotomy in 7 of 9 patients. Median follow-up period is 22 months (range 7–35. All 11 patients are alive. Conclusion. The early results suggest that laparoscopic diagnosis combined with LHIPEC is useful to determine the surgical treatment plan and reduce the tumor burden before definitive CRS at SLL.

  13. [A Case of Pancreatic Metastasis of Osteosarcoma Resected Using Laparoscopic Spleen Preserving Distal Pancreatectomy].

    Science.gov (United States)

    Toyama, Hirochika; Asari, Sadaki; Goto, Tadahiro; Terai, Sachio; Shirakawa, Sachiyo; Nanno, Yoshihide; Mizumoto, Takuya; Fukumoto, Takumi; Ajiki, Tetsuo; Kido, Masahiro; Tanaka, Motofumi; Matsumoto, Taku; Kinoshita, Hisoka; Kuramitsu, Kaori; Ku, Yonson

    2016-11-01

    A 44-year-old woman underwent surgical resection and received preoperative and postoperative chemotherapy for conventional osteosarcoma in the right fibular head. Three years later, follow-up PET-CT revealed accumulation ofFDG in the tail ofthe pancreas. Contrast-enhanced computed tomography showed a 13mm well-circumscribed hypovascular tumor. EUS showed a heterogeneous solid tumor, which was diagnosed as metastasis ofosteosarcoma to the pancreas. Laparoscopic spleen preserving distal pancreatectomy(LAP-SPDP)was performed. Pathologically, the tumor was diagnosed as metastasis ofconventional osteosarcoma to the pancreas. Cells from pancreas islet tissue were detected in the tumor, suggesting invasion ofthe tumor into the pancreatic body and surrounding adipose tissue. Although postoperative chemotherapy was administered, lung metastasis was detected 1.1 years after surgery. Laparoscopic partial resection of the lung metastasis was performed, and the patient is still alive. Metastasis ofosteosarcoma to the pancreas is rare, and there is no report oflaparoscopic approach as a treatment. Herein, we report a case with several references.

  14. Intraperitoneal local anaesthetics after laparoscopic cholecystectomy: effects on postoperative pain, metabolic responses and lung function.

    Science.gov (United States)

    Rademaker, B M; Kalkman, C J; Odoom, J A; de Wit, L; Ringers, J

    1994-03-01

    We have compared the efficacy of 0.9% NaCl 20 ml (n = 15), 0.25% bupivacaine 20 ml (n = 15) and 0.5% lignocaine 20 ml (n = 15), administered i.p., in reducing postoperative pain and opioid requirements, and modifying the metabolic response to surgery and postoperative lung function after laparoscopic cholecystectomy. There were no differences in postoperative pain scores (visual analogue scale and verbal rating scale) between the three groups in the first 4 h after operation and in analgesic requirements during the first 24 h. In all groups, forced vital capacity, peak expiratory flow and forced expiratory volume in 1 s decreased 2 h after surgery (P < 0.001). Ventilatory values recovered only partially in the first 2 days after operation (P < 0.05), with no significant differences between groups. Plasma concentrations of glucose and cortisol increased after surgery (P < 0.05). Cortisol concentrations returned to baseline 48 h after operation. There were no significant differences between the groups in any measured variable. These data suggest that the administration of 20 ml of local anaesthetics i.p. is not effective in reducing postoperative pain, improving lung function, or attenuating the metabolic endocrine response after laparoscopic cholecystectomy.

  15. Laparoscopic Uterine Nerve Ethanol Neurolysis (LUNEN in Patients with Chronic Pelvic Pain

    Directory of Open Access Journals (Sweden)

    Seyhan Sönmez

    2016-03-01

    Full Text Available Objective: To investigate the efficacy of laparoscopic uterine nerve ethanol neurolysis (LUNEN for pain man­agement in patients with chronic pelvic pain (CPP. Methods: LUNEN, as a chemical neurolysis procedure, was performed on 22 subjects, and these were com­pared with 20 controls that had a diagnostic laparoscopy alone. Pre-treatment and postoperative 6th month Visual Analogue Scale (VAS scores were estimated and a sub­jective pain evaluation questioning patients’ satisfaction about pain relief in the 6th month after surgery was also performed. Results: A total of 31 (73.8% out of 42 CPP patients had a laparoscopic pelvic pathology. Preoperative VAS scores were similar in the groups; however, the mean postop­erative VAS score was significantly lower in the LUNEN group than in the control group (3.18 ± 2.88 vs. 5.35 ± 3.09; p=0.02. In the LUNEN group, the number of pa­tients who stated that their pain was relieved partially or completely was also significantly higher than in the con­trol group (82% vs. 40%, p=0.019. Conclusion: LUNEN is a feasible, safe and effective sur­gical alternative to traditional surgical methods in patients suffering from CPP. J Clin Exp Invest 2016; 7 (1: 7-13

  16. The effects of different oxygen concentrations on recruitment maneuver during general anesthesia for laparoscopic surgery.

    Science.gov (United States)

    Topuz, Ufuk; Salihoglu, Ziya; Gokay, Banu V; Umutoglu, Tarik; Bakan, Mefkur; Idin, Kadir

    2014-10-01

    Recruitment maneuvers (RMs), which aim to ventilate the collaborated alveolus by temporarily increasing the transpulmonary pressure, have positive effects in relation to respiration, mainly oxygenation. Although many studies have defined the pressure values used during RM and the application period, our knowledge of the effects of different oxygen concentrations is limited. In this study, we aimed to determine the effects of different oxygen concentrations during RM on the arterial oxygenation and respiration mechanics in laparoscopic cases. Thirty-two patients undergoing laparoscopic cholecystectomy were recruited into the study. The patients were randomly divided into 2 groups. RM with a 30% oxygen concentration was performed in patients within the first group (group I, n=16), whereas patients in the second group (group II, n=16) received RM with 100% oxygen. To study respiratory mechanics, dynamic compliance (Cdyn), airway resistance (Raw), and peak inspiratory pressure were measured at 3 different times: 5 minutes after anesthesia induction, 5 minutes after the abdomen was insufflated, and 5 minutes after the abdomen was desufflated. Arterial blood gases were measured during surgery and 30 minutes after surgery (postoperative). The average postoperative partial arterial oxygen pressure values of the patients in groups I and II were 121 and 98 mm Hg, respectively. The difference between the groups was statistically significant. In addition, the decrease in compliance from induction values after desufflation in group II was statistically significant. On the basis of our results, maintaining oxygen concentrations below 100% during RM may be more beneficial in terms of respiratory mechanics and gas exchange.

  17. Laparoscopic resection for low rectal cancer: evaluation of oncological efficacy.

    LENUS (Irish Health Repository)

    Moran, Diarmaid C

    2011-09-01

    Laparoscopic resection of low rectal cancer poses significant technical difficulties for the surgeon. There is a lack of published follow-up data in relation to the surgical, oncological and survival outcomes in these patients.

  18. The Relation Between Laparoscopic Sleeve Gastrectomy and Ghrelin

    Directory of Open Access Journals (Sweden)

    Sema Çalapkorur

    2017-07-01

    Full Text Available Recently, obesity has become an important worldwide health problem. One of the obesity treatment alternatives is bariatric surgery methods and their efficiency is increasing from day to day. In laparoscopic Sleeve gastrectomy being a bariatric surgery method, as a result of stomach fundus excretion, levels of some hormones change. Therefore, weight losses seen after the treatment are related to these changes. Basically, it is claimed that, after laparoscopic Sleeve gastrectomy, levels of ghrelin hormones secreted by stomach fundus, being effective for appetite and getting foods change. Although there are many studies examining varieties of ghrelin levels after laparoscopic sleeve gastrectomy, there is no final judgment concerning the subject yet. In this review, in the light of literature knowledge, giving information regarding effects of laparoscopic sleeve gastrectomy on ghrelin levels is aimed.

  19. Laparoscopic cholecystectomy: A report from a single center

    Institute of Scientific and Technical Information of China (English)

    Konstantinos Vagenas; Stavros N Karamanakos; Charalambos Spyropoulos; Spyros Panagiotopoulos; Menelaos Karanikolas; Michalis Stavropoulos

    2006-01-01

    AIM: To review and evaluate our experience in laparoscopic cholecystectomy.METHODS: A retrospective analysis was performed on data collected during a 13-year period (1992-2005)from 1220 patients who underwent laparoscopic cholecystectomy.RESULTS: Mortality rate was 0%. The overall morbidity rate was 5.08% (n = 62), with the most serious complications arising from injuries to the biliary tree and the cystic artery. In 23 (1.88%) cases, cholecystectomy could not be completed laparoscopically and the operation was converted to an open procedure. Though the patients were scheduled as day-surgery cases, the average duration of hospital stay was 2.29 d, as the complicated cases with prolonged hospital stay were included in the calculation.CONCLUSION: Laparoscopic cholecystectomy is a safe,minimally invasive technique with favorable results for the patient.

  20. Laparoscopic cholecystectomy causes less sleep disturbance than open abdominal surgery

    DEFF Research Database (Denmark)

    Gögenur, I; Rosenberg-Adamsen, S; Kiil, C

    2001-01-01

    was present 1 week after laparoscopy and 4 weeks after laparotomy. CONCLUSIONS: After laparotomy, total sleep time increased and there was a change in diurnal sleep distribution. These sleep alterations were less pronounced after laparoscopic cholecystectomy. Thus, sleep architecture was disturbed for ?4......BACKGROUND: The aim of this study was to examine subjective sleep quality before and after laparoscopic vs open abdominal surgery. METHODS: Twelve patients undergoing laparoscopic cholecystectomy and 15 patients undergoing laparotomy were evaluated with the aid of a sleep questionnaire from 4 days...... before until 4 weeks after surgery. RESULTS: Following laparoscopic surgery, total sleep time increased during the 1st week after the operation compared with preoperative values (p = 0.02), whereas sleep duration during weeks 2, 3, and 4 did not differ from the times reported preoperatively. Following...

  1. Spilled gallstones mimicking a retroperitoneal sarcoma following laparoscopic cholecystectomy.

    Science.gov (United States)

    Kim, Bum-Soo; Joo, Sun-Hyung; Kim, Hyun-Cheol

    2016-05-07

    Laparoscopic cholecystectomy has become a standard treatment of symptomatic gallstone disease. Although spilled gallstones are considered harmless, unretrieved gallstones can result in intra-abdominal abscess. We report a case of abscess formation due to spilled gallstones after laparoscopic cholecystectomy mimicking a retroperitoneal sarcoma on radiologic imaging. A 59-year-old male with a surgical history of a laparoscopic cholecystectomy complicated by gallstones spillage presented with a 1 mo history of constant right-sided abdominal pain and tenderness. Computed tomography and magnetic resonance imaging demonstrated a retroperitoneal sarcoma at the sub-hepatic space. On open exploration a 5 cm × 5 cm retroperitoneal mass was excised. The mass contained purulent material and gallstones. Final pathology revealed abscess formation and foreign body granuloma. Vigilance concerning the possibility of lost gallstones during laparoscopic cholecystectomy is important. If possible, every spilled gallstone during surgery should be retrieved to prevent this rare complication.

  2. Clinical results with acridine orange using a novel confocal laparoscope

    Science.gov (United States)

    Tanbakuchi, Anthony A.; Rouse, Andrew R.; Hatch, Kenneth D.; Gmitro, Arthur F.

    2009-02-01

    We previously reported on the development of a multi-spectral confocal laparoscope for clinical imaging. In this paper we present current results using the system to image ovaries with a new laparoscope design using the contrast agent acridine orange. This new laparoscope integrates computer controlled systems for focus, depth scans, and localized contrast agent delivery. Precise axial position control is accomplished with tiny stepper motors integrated inside the laparoscope handle. Ergonomic handle controls allow for data acquisition, deliver of contrast agents, and adjustment of imaging depth during procedures by the surgeon. We have approval to use acridine orange in our clinical trials to image ovaries in vivo during oophorectomies. We present in vivo results using both acridine orange and fluorescein as the topically administered contrast agent.

  3. Randomized clinical trial of laparoscopic versus open appendicectomy

    DEFF Research Database (Denmark)

    Pedersen, Allan Gorm; Petersen, O B; Wara, P;

    2001-01-01

    BACKGROUND: Laparoscopy in patients with a clinical suspicion of acute appendicitis has not gained wide acceptance, and its use remains controversial. METHODS: In a randomized controlled trial of laparoscopic versus open appendicectomy, 583 of 828 consecutive patients consented to participate...

  4. Porcine Model In The Laparoscopic Liver Surgery Training

    Directory of Open Access Journals (Sweden)

    Komorowski Andrzej L.

    2015-08-01

    Full Text Available The aim of the study was to evaluate the possibility to use live anesthetized pigs as a model for laparoscopic liver resection. During two days laparoscopy course two trainees were operating on two live animals performing exposure of the liver, Pringle manoeuver, division of liver ligaments, dissecting of the structures inside the hepatoduodenal ligament, dissection of the hepatic veins and left lateral liver sectionectomy. Exposure of the liver and Pringle manoeuver were performed correctly within 50 and 35 minutes. Left lateral sectionectomy has been performed correctly within 2 hours. The full dissection of the hepatoduodenal ligament and exposure of the hepatic veins were judged as insufficient by experienced laparoscopic tutors. There was one injury to the suprahepatic vena cava that was managed laparoscopically. The porcine model can be used as an advanced training for laparoscopic liver surgery.

  5. Laparoscopic management of acute appendicitis in situs inversus

    Directory of Open Access Journals (Sweden)

    Golash Vishwanath

    2006-01-01

    Full Text Available Situs inversus is often detected incidentally in adults during imaging for a acute surgical emergency. We present a case of acute appendicitis in an adult who was previously unaware about his situs anomaly. A laparoscopic approach is helpful to deal with this condition. A 40 year old man was admitted with history of acute left lower abdominal pain, with uncontrolled diabetic keto-acidosis. Clinically, he was diagnosed as acute diverticulitis with localized peritonitis. Subsequent imaging studies and laparoscopy confirmed the diagnosis of situs inversus and acute left- sided appendicitis. He successfully underwent laparoscopic appendectomy. His postoperative recovery was uneventful. Although technically more challenging because of the reverse laparoscopic view of the anatomy, the laparoscopic diagnosis and management of acute appendicitis is indicated in situs inversus.

  6. Laparoscopic treatment of Dunbar syndrome: A case report

    Directory of Open Access Journals (Sweden)

    Orlando Jorge M. Torres

    2017-01-01

    Conclusions: Laparoscopic division of the arcuate ligament in patients with Dunbar syndrome is feasible and safe. This procedure can be performed uneventful in order to restore quality of life of the patient.

  7. Virtual CT laparoscopic imaging using intravenous cholangiography with helical CT

    Energy Technology Data Exchange (ETDEWEB)

    Uchida, Masafumi; Ishibashi, Masatoshi; Nishimura, Hiroshi; Hayabuchi, Naofumi [Kurume Univ., Fukuoka (Japan). School of Medicine

    2000-08-01

    Laparoscopic cholecystectomy is a reatively new technology that allows for minimally invasive treatment of cholelithiasis. The purpose of this paper is to demonstrate the feasibility of virtual laparoscopic imaging using helical CT cholangiography with volume rendering technique. We used the technique with ten patients with suspected gallbladder abnormalities. Our imaging sets produced high quality 3D images with excellent visualization in 70% (7/10) of all cases. Virtual laparoscopic imaging was also compared with other imaging techniques and imaging using helical scans can proved useful in preoperative imaging. Furthermore, virtual laparoscopic imaging using helical scans can in surgical planning and serve as a visual aid in discussions between radiologists, surgeons, and patients. (author)

  8. Laparoscopic colonic surgery in Denmark 2004-2007

    DEFF Research Database (Denmark)

    Schulze, S.; Iversen, M.G.; Bendixen, A.

    2008-01-01

    OBJECTIVE: Laparoscopic colonic surgery was introduced about 15 years ago and has together with the evidence-based 'fast-track' methodology improved early postoperative outcome. The purpose of this study was to asses the organization and early outcome after laparoscopic colonic surgery in Denmark...... from 2004 to 2007. METHOD: Based upon the National Patient Register, all laparoscopic colonic operations performed in Denmark between January 2004 and December 2006 were analysed regarding number of hospital departments and procedures, hospital stay, readmissions and mortality. RESULTS: One thousand...... one hundred and forty-nine laparoscopic colonic resections without simultaneous stoma formation were performed in the study period. Twenty-five departments performed the procedures but only four departments performed more than 100 procedures. The median length of primary stay was 4 days (mean 7.7 days...

  9. Antibiotic Duration After Laparoscopic Appendectomy for Acute Complicated Appendicitis

    NARCIS (Netherlands)

    Rossem, C.C. van; Schreinemacher, M.H.; Geloven, A.A. van; Bemelman, W.A.; Goor, H. van; Knaapen, L.

    2016-01-01

    IMPORTANCE: Optimal duration of antibiotic treatment to reduce infectious complications after an appendectomy for acute complicated appendicitis remains unclear. OBJECTIVE: To investigate the effect of antibiotic duration on infectious complications after laparoscopic appendectomy for acute complica

  10. Laparoscopic surgery of ovarian cyst in comparison with laparotomy ...

    African Journals Online (AJOL)

    Laparoscopic surgery of ovarian cyst in comparison with laparotomy at university hospital of Brazzaville. ... Open Access DOWNLOAD FULL TEXT ... The average age of patients was 32.2 years versus 33 years in laparoscopy to laparotomy.

  11. Laparoscopic vs open incisional hernia repair a randomized clinical trial

    NARCIS (Netherlands)

    H.H. Eker (Hasan); B.M. Hansson; M. Buunen (Mark); I.M.C. Janssen (Ignace); R.E.G.J.M. Pierik (Robert); W.C.J. Hop (Wim); H.J. Bonjer (Jaap); J. Jeekel (Hans); J.F. Lange (Johan)

    2013-01-01

    textabstractImportance: Incisional hernia is the most frequent surgical complication after laparotomy. Up to 30% of all patients undergoing laparotomy develop an incisional hernia. Objective: To compare laparoscopic vs open ventral incisional hernia repairwith regard to postoperative pain and

  12. Surgical techniques to minimize shoulder pain after laparoscopic cholecystectomy

    DEFF Research Database (Denmark)

    Donatsky, Anders Meller; Bjerrum, Flemming; Gögenür, Ismayil

    2013-01-01

    BACKGROUND: Laparoscopic cholecystectomy (LC) is the treatment of choice for symptomatic cholecystolithiasis. Despite the many advantages over open surgery, many patients complain about referred pain to the shoulder during the postoperative course. The purpose of this review was to evaluate...

  13. Laparoscopic cholecystectomy at the Nairobi hospital: a personal ...

    African Journals Online (AJOL)

    Background: Laparoscopic cholecystectomy is a recent entry in the treatment of gall ... in Kenya and in general if this surgery should be promoted in this country. ... There were three conversions to open cholecystectomy for various reasons, but ...

  14. Outcome of laparoscopic inguinal hernia repair in a South African ...

    African Journals Online (AJOL)

    Outcome of laparoscopic inguinal hernia repair in a South African private practice setting. ... South African Journal of Surgery ... hernia recurrence, chronic pain and technique preference if they had previously undergone an open repair.

  15. Totally Laparoscopic Gastrectomy for Gastric Cancer Associated with Recklinghausen's Disease

    Directory of Open Access Journals (Sweden)

    Yoshihisa Sakaguchi

    2010-01-01

    Full Text Available This paper documents the first case of gastric cancer associated with Recklinghausen's disease, which was successfully treated by a totally laparoscopic operation. A 67-year-old woman with Recklinghausen's disease was referred to this department to undergo surgical treatment for early gastric cancer. The physical examination showed multiple cutaneous neurofibromas throughout the body surface, which made an upper abdominal incision impossible. Laparoscopic surgery requiring only small incisions was well indicated, and a totally laparoscopic distal gastrectomy with lymph node dissection was performed. Billroth I reconstruction was done intra-abdominally using a delta-shaped anastomosis. The patient followed a satisfactory postoperative course with no complications. Since the totally laparoscopic gastrectomy has many advantages over open surgery, it should therefore be preferentially used as a less invasive treatment in the field of gastric cancer.

  16. Retained needles in laparoscopic surgery: open or observe?

    National Research Council Canada - National Science Library

    Ruscher, Kimberly A; Modeste, Kevin A; Staff, Ilene; Papasavas, Pavlos K; Tishler, Darren S

    2014-01-01

    ...) during laparoscopic surgery. A survey presented a relevant case and 18 multiple-choice and open-response questions about personal experience with and attitudes toward RFBs, clinical practices, and management...

  17. Rapid rehabilitation in elderly patients after laparoscopic colonic resection

    DEFF Research Database (Denmark)

    Bardram, Linda; Funch-Jensen, P; Kehlet, H

    2000-01-01

    . Routine use of morphine and traditional tubes, drains and prolonged bladder catheterization was avoided. RESULTS: Laparoscopic resection was intended in 50 consecutive patients, of median age 81 years. The conversion rate to open resection was 22 per cent. In patients in whom the procedure was completed...... laparoscopically the median hospital stay was 2.5 days; defaecation occurred in 92 per cent of patients within 3 days. Patients were mobilized for more than 8 h daily from day 2. CONCLUSION: Recovery after colonic surgery was improved considerably by combining the use of a laparoscopic technique with a multimodal......BACKGROUND: Introduction of the laparoscopic surgical technique has reduced hospital stay after colonic resection from about 8-10 to 4-6 days. In most studies, however, specific attention has not been paid to changes in perioperative protocols required to maximize the advantages of the minimally...

  18. Unilateral pulmonary edema during laparoscopic resection of adrenal tumor

    Science.gov (United States)

    Prakash, Smita; Nayar, Pavan; Virmani, Pooja; Bansal, Shipra; Pawar, Mridula

    2015-01-01

    Despite technological, therapeutic and diagnostic advancements, surgical intervention in pheochromocytoma may result in a life-threatening situation. We report a patient who developed unilateral pulmonary edema during laparoscopic resection of adrenal tumor. PMID:26330724

  19. Unilateral pulmonary edema during laparoscopic resection of adrenal tumor

    Directory of Open Access Journals (Sweden)

    Smita Prakash

    2015-01-01

    Full Text Available Despite technological, therapeutic and diagnostic advancements, surgical intervention in pheochromocytoma may result in a life-threatening situation. We report a patient who developed unilateral pulmonary edema during laparoscopic resection of adrenal tumor.

  20. Laparoscopic lavage for perforated diverticulitis: a population analysis.

    LENUS (Irish Health Repository)

    Rogers, Ailín C

    2012-09-01

    Laparoscopic lavage has shown promising results in nonfeculent perforated diverticulitis. It is an appealing strategy; it avoids the complications associated with resection. However, there has been some reluctance to widespread uptake because of the scarcity of large-scale studies.