Journal of Minimal Access Surgery最新文献

Abstract: Impaction of a mechanical lithotripsy basket during endoscopic retrograde cholangiopancreatography is a rare but serious complication resulting from technical failure. We describe a novel case of lithotripsy basket retrieval aided by laser fragmentation. This 87-year-old male underwent an emergency laparoscopic subtotal cholecystectomy, common bile duct (CBD) exploration and laser lithotripsy after attempts at endoscopic mechanical lithotripsy caused a stone-basket complex to become impacted within the CBD. In the absence of endoscopic salvage techniques, laparoscopic CBD exploration is a valid and safe option where surgical expertise permits.

Introduction: Gallstone disease (GSD) has a high prevalence in India. GSD presentation varies from being asymptomatic to severe complications. Laparoscopic cholecystectomy (LC) is the procedure of choice. Histopathological varies from chronic cholecystitis to carcinoma gall bladder (CaGB). Thick wall gall bladder (TWGB) is grey zone. Various parameters of GSD especially TWGB were evaluated to develop an approach to reduce perioperative complications and histopathological surprises.

Patients and methods: This study was conducted at the Department of Surgical Gastroenterology, Dr. RMLIMS, Lucknow. Data of all patients undergoing cholecystectomy between January 2015 and March 2023 were analysed retrospectively. Demographic profile, clinical presentation, blood investigations, radiological findings, operative findings and histopathology report were examined. Clinical and radiological features of difficult cholecystectomies, incidence and type of bile duct injury (BDI), presentation and outcomes of TWGB, incidence of incidental CaGB and its outcome, were evaluated and analysed.

Results: A total of 5450 patients underwent cholecystectomy during the study period. GSD is common in females and 4 th decade. The laparoscopic to open conversion rate was 1.2%, the most common cause was unclear anatomy. The incidence of BDI in our series was 0.11% ( n = 6). The most common histopathological outcome was chronic cholecystitis followed by xanthogranulomatous cholecystitis. Incidence of incidental carcinoma gall in our series was 0.3% ( n = 16) with an overall survival of 68.75% at a mean follow-up of 19.4 months. TWGB workup includes contrast-enhanced computed tomography, intraoperative most have difficult cholecystectomy and had a higher rate of conversion, injury and incidental CaGB.

Conclusion: Thorough pre-operative evaluation and using the suggested algorithm may decrease perioperative complications and histopathological surprises after LC.

Background: The incidence of seroma formation is high following laparoscopic surgery for an inguinal hernia. Literature has shown many intraoperative techniques to reduce post-operative seroma formation. The hypothesis was made that scrotal support may reduce seroma formation following laparoscopic or robotic hernia surgery. This study aimed to compare the post-operative outcome of uncomplicated inguinal hernia patients with or without scrotal support application.

Patients and methods: A randomised controlled trial was conducted on 266 male patients with inguinal hernias. A block randomisation was done, and accordingly, a scrotal support was applied after mobilisation of study patients following laparoscopic or robotic surgery. After discharge, all patients were followed up for 30 days and their outcomes were compared.

Results: Post-operative numbness after hernia surgery was significantly reduced with the application of scrotal support ( P = 0.03). However, there were no significant differences in the early post-operative period for seroma formation, scrotal oedema, scrotal haematoma, surgical site infections, epididymo-orchitis or groin pain between the groups.

Conclusion: A scrotal support application is not effective at reducing the formation of seroma after laparoscopic or robotic inguinal hernia repairs. Early post-operative groin numbness may be reduced by including scrotal support in post-operative care protocols.

Introduction: Patients with familial adenomatous polyposis (FAP) are characterised by the appearance of colorectal cancer if the disease is left to follow its natural course, which means they frequently undergo prophylactic colectomy at a young age. In these patients, duodenal cancer becomes the leading cause of death, which deems surveillance necessary. Gastric cancer, although rare, can also occur in these patients, and total gastrectomy is the usual treatment option.

Patients and methods: We used a pedicled isoperistaltic jejunal flap interposition technique to reconstruct the digestive tract after a total gastrectomy so that duodenal surveillance could be maintained in patients followed in outpatient consultation for genetic diseases. We also describe how this technique was performed fully through laparoscopy in two of these cases.

Results: We identified four patients with FAP who developed malignant or extensive pre-malignant gastric lesions which were not endoscopically resectable. Two patients were submitted to open surgery and the remaining two underwent laparoscopic surgery. There was no perioperative or post-operative morbidity, and all four patients are alive at the time of writing, with a minimum follow-up of 12 months. They were not diagnosed with major nutritional imbalances and were routinely submitted to endoscopic duodenal surveillance, sometimes including polypectomy, with ease.

Conclusion: In our experience, this surgical technique has good results, and all surgical steps can be done entirely through laparoscopy, with every advantage this approach entails.

Introduction: Gallstone-related acute admissions account for a significant percentage of acute general surgery admissions. Providing a dedicated expedited gall bladder list service to deal with these cases appears to be not only clinically effective but also cost-effective. There are various logistical reasons why hospitals are unable to provide such dedicated lists, inadequate surgical staff being one of them. We initiated a middle-grade-led expedited gall bladder list with indirect consultant oversight at our hospital as a consultant-led list was not feasible. This study evaluates the safety and efficacy of this service post-implementation.

Patients and methods: A retrospective analysis was conducted on prospectively collected data from February 2022 to September 2023. Patients were triaged using a dedicated questionnaire and operated on within 2-8 weeks of admission. The outcomes measured included complications, readmissions and the need for consultant opinion and assistance.

Results: Amongst 101 patients, the mean age was 50.59 ± 15.25 years, with a majority being female and having an American Society of Anaesthesiologists grade of 2. Consultant assistance was required in 14 cases, with 9 requiring active participation. Complications were comparable to national averages, with four cases of bile leaks and one small bowel injury. Six readmissions were recorded for various postoperative issues.

Conclusion: The middle-grade led expedited gall bladder service demonstrated a safe and effective alternative to consultant-led lists, offering a pragmatic approach to addressing surgical demands within the constraints of staff and facility limitations.

Introduction: To evaluate the feasibility, safety, and effectiveness of different pyeloplasty procedure approaches for pelvicureteric junction (PUJ) obstruction in kidney anomalies. The presence of difficult, unfamiliar and anomalous anatomy makes pyeloplasty challenging in these conditions.

Patients and methods: We conducted a retrospective review of pyeloplasty in patients with congenital anomalous kidneys at our national tertiary referral centre. Seventeen patients who had pyeloplasty for PUJ obstruction from December 2013 to July 2019 were included.

Results: Seventeen cases had anomalous kidneys consisting of horseshoe kidneys in nine patients, ectopic non-fused kidneys in four patients, ectopic fused kidneys in three patients and duplex kidneys in one patient. The mean follow-up duration was 34 months (4-70 months). The robotic approach was most commonly used in nine patients followed by a laparoscopic and open approach, each in four patients, respectively. Only one patient had an intraoperative complication. One patient required conversion to an open approach. The mean operative duration in open, laparoscopic and robotic approaches was 102 min, 105 min and 140 min, whereas the mean hospital stay was 6.50 days, 3.25 days and 4.22 days, respectively. Post-operative complications occurred in 29.41% of patients with Clavien grade ≥3 complications in one case only (5.88%). Success was 94.12% without any salvage intervention.

Conclusion: Pyeloplasty is a feasible, effective and safe procedure even in complex cases of renal anatomic anomalies with PUJ obstruction. With increasing experience, minimally invasive techniques though technically demanding provide equivalent success rates with better cosmetic outcomes and faster convalescence.

Introduction: With increasing numbers and acceptability of laparoscopic anti-reflux surgery (LARS) procedures over long-term medical treatment in the past decade, it follows that the complications of fundoplication wrap are seen intermittently with recurrent symptoms of heartburn and dysphagia. Endoscopy and barium swallow are the initial investigations performed for suspected fundoplication wrap failures. However, with easy availability of multislice computed tomography (CT) and the multiplanar reconstructions along with reduction in familiarity with barium examinations, it would be prudent for the surgeons to familiarise themselves with various appearances of wrap failure. Currently, there is no accepted standard to report a fundoplication wrap failure. We did a thorough literature review on the use of CT scans for fundoplication wrap failure, created a multidisciplinary hernia team with prominent radiologists and surgeons and discussed the role of CT scans in the management of suspected wrap failure. After completing a pilot study with around 43 patients of wrap failure, we created a standard CT reporting format which helped us in the management of even the most complex cases. This standard reporting format can be used by trainees and surgeons worldwide. This would lead to uniformity in reporting, would help in decision-making and would also help create national and international primary wrap failure and redo fundoplication registry.

Patients and methods: A total of 43 patients of wrap failure of multislice CT evaluation were analysed for type of failure along with factors responsible for the maintenance of integrity of the wrap. A novel checklist with structured reporting was used for the description of the post-operative imaging findings.

Results: The demographic characteristics, post-operative imaging and intraoperative findings were described. The different types of wrap failure - Hinder types and associated pathologies were analysed for relative frequency in wrap failures. The novel structured reporting included wrap integrity and failure complications in post-operative patients of LARS.

Conclusion: Fundoplication wrap failure is not an uncommon complication seen after LARS. A novel structured report with checklist will help the surgeons to evaluate the post-operative patient with recurrent symptoms. Multislice CT is the ideal modality for imaging suspected wrap failures after primary endoscopic evaluation. Multiplanar imaging with coronal and sagittal reconstructions is useful for understanding the integrity of the wrap and its ability to detect failure/migration.

Introduction: Pathologically excessive sweating in areas such as the palmar, axillary and/or plantar together with sympathetic hyperactivity that occurs independently of systemic causes is called primary hyperhidrosis. Although primary idiopathic hyperhidrosis can be seen at any age, the disease is most commonly seen in adolescents and young adults. The frequency of male and female genders is usually equal. Some medical and minimally invasive methods can be used in the treatment of primary hyperhidrosis. However, the known curative gold standard treatment method for the disease is thoracoscopic thoracic sympathectomy operation.

Patients and methods: In this study, a total of 150 patients who applied to Trakya University Health Practice and Research Center, Department of Thoracic Surgery, between 15 October 2008 and 15 June 2021 and underwent thoracoscopic thoracic sympathectomy due to the diagnosis of hyperhidrosis were evaluated retrospectively. The patients were separated into two groups. Thoracoscopic thoracic sympathectomy was performed on the T2-T4 in the first group (Group I - n : 88) and on the T3-T5 sympathetic ganglions in the second group (Group II - n : 62).

Results: The median age of patients included in the study was found to be 24 (20.75-28) years. Group I and Group II were similar in terms of gender characteristics, but Group II was older. Our success rate was found to be 92% ( n = 138). There was no mortality, major complication such as bleeding requiring open thoracotomy, chylothorax or Horner's syndrome in any of the patients. Minor complications were seen in the early and late period of the operation at a low rate. Our overall compensatory hyperhidrosis rate was 52% ( n = 78). Compensatory hyperhidrosis was detected more in Group I, although this was not statistically significant. We determined the overall satisfaction rate of our patients as 87.3% ( n = 133). The satisfaction rates of the patients in Group I and Group II were found to be similar.

Conclusions: Thoracoscopic thoracic sympathectomy is a fast, safe and minimally invasive treatment method with a low complication rate. More than 90% success and a significant increase in psychosocial condition and professional quality of life can be achieved with this procedure. Future studies are needed to reveal the relationship between operated ganglion levels and the development of compensatory hyperhidrosis.

Abstract: Pancreatico-pleural fistula (PPF) is sequelae of pancreatitis. It is more commonly seen in alcoholic pancreatitis with abdominal symptoms and signs. PPF presenting with respiratory symptoms and signs in the absence of abdominal signs is rare. Moreover, trivial trauma which went unrecognised in a 14-year-old child for 3 months resulting in PPF has not been reported in the literature. This chronic PPF results in the formation of adhesions between the lung and pleura. These adhesions result in the incomplete expansion of the lungs even after thoracocentesis. The present case highlights the significance of video-assisted thoracoscopic surgery in such cases with a review of diagnostic and management guidelines.

Introduction: Inguinal hernia surgery, a common procedure worldwide, continues to develop to achieve minimal access and tension-free repairs. However, a universally accepted technique has yet to be developed. Our study introduces a new approach, a modified tumescent transabdominal pre-peritoneal (TAPP), to a low-cost setting. We then compare its safety and efficacy with the conventional TAPP, providing a new perspective on hernia repair methods.

Patients and methods: The study was conducted between April 2016 and September 2017 at the department of surgery in a medical college in Jammu. Sixty patients were randomly assigned to either the conventional TAPP group or the tumescent TAPP group using computer-generated randomisation. In the tumescent group, we carefully administered a tumescent solution into the pre-peritoneal space after creating pneumoperitoneum and then compared the effectiveness and safety of the two procedures.

Results: Our study revealed significant differences in various aspects between the two groups. In the conventional group, 16.7% of patients experienced challenging peritoneal flap dissection, while none in the tumescent group faced this issue. In addition, none of the patients in the tumescent group had an intraoperative haemorrhage. The conventional group had a mean operating time of 100.4 ± 11.21 min. On the other hand, the tumescent group had a significantly shorter mean operating time of 84 ± 13.47 min. The complication rates were 16.7% in the tumescent group and 30% in the conventional group. After the surgery, 13.3% of patients in the conventional group reported persistent pain, compared to only one patient in the tumescent group, which was statistically significant.

Conclusion: Our study demonstrates that tumescent TAPP can overcome the challenges of conventional TAPP surgery, offering practical benefits such as reduced bleeding, easier dissection, decreased post-operative pain and shorter operating time. Administering tumescent solution before TAPP repair of inguinal hernia provides technical and clinical advantages, suggesting the potential for shorter surgeries and a quicker learning curve.