RESUMEN
PURPOSE: While research on inguinal hernias is well-documented, ventral/incisional hernias still require investigation. In India, opinions on laparoscopic ventral hernia repair (LVHR) techniques are contested. The current consensus aims to standardize LVHR practice and identify gaps and unfulfilled demands that compromise patient safety and therapeutic outcomes. METHODS: Using the modified Delphi technique, panel of 14 experts (general surgeons) came to a consensus. Two rounds of consensus were conducted online. An advisory board meeting was held for the third round, wherein survey results were discussed and the final statements were decided with supporting clinical evidence. RESULTS: Experts recommended intraperitoneal onlay mesh (IPOM) plus/trans-abdominal retromuscular/extended totally extraperitoneal/mini- or less-open sublay operation/transabdominal preperitoneal/trans-abdominal partial extra-peritoneal/subcutaneous onlay laparoscopic approach/laparoscopic intracorporeal rectus aponeuroplasty as valid minimal access surgery (MAS) options for ventral hernia (VH). Intraperitoneal repair technique is the preferred MAS procedure for primary umbilical hernia < 4 cm without diastasis; incisional hernia in the presence of a vertical single midline incision; symptomatic hernia, BMI > 40 kg/m2, and defect up to 4 cm; and for MAS VH surgery with grade 3/4 American Society of Anaesthesiologists. IPOM plus is the preferred MAS procedure for midline incisional hernia of width < 4 cm in patients with a previous laparotomy. Extraperitoneal repair technique is the preferred MAS procedure for L3 hernia < 4 cm; midline hernias < 4 cm with diastasis; and M5 hernia. CONCLUSION: The consensus statements will help standardize LVHR practices, improve decision-making, and provide guidance on MAS in VHR in the Indian scenario.
RESUMEN
INTRODUCTION: Large abdominal wall hernias often require techniques for wall expansion to improve surgical outcomes. The peritoneal flap hernioplasty (PF) is one such technique that utilizes the hernia sac to reconstruct the abdominal wall, however, with limited published data. It is a modification of the Rives-Stoppa mesh repair where a part of the bisected hernia sac is utilized to reconstruct the anterior fascia and the other part for the posterior fascia. We present a collated retrospective analysis of the outcomes from three centers performing PF with or without transverse abdominis release (TAR) in patients with complex ventral hernias. METHODS: The PF was performed in patients with incisional hernias, both midline and lateral. The primary outcome measured was hernia recurrence. The secondary outcomes were to evaluate pain, surgical site infection, seroma, hematoma, wound dehiscence, pseudo-recurrence, Clavien-Dindo score for complications, and the patient's reported quality of life. The quality of life was assessed by oral questionnaires in the follow-up period. RESULTS: We analyzed 63 patients (38 female, 25 male) with a mean width of hernia defect of 11 cm SD 4. Based on the European Hernia Society (EHS) classification 42 patients were W3 and 21 were W2 hernias. Fifty patients had a midline hernia, while the rest of the patients included transverse, subcostal, and rooftop incision hernias. The classical peritoneal flap procedure was done in 29 (46%) patients, while the peritoneal flap with TAR was done in 34 (54%) patients. Four patients had symptomatic seroma (6%), seven superficial surgical site infection (SSI) (11%), one deep SSI (1.5%), one skin necrosis (1.5%), and one anterior peritoneal flap necrosis (1.5%). No patient required postoperative ventilatory support. The mean pain score on day one was 3/10. There was no recurrence in the mean follow-up of 17 months (range 5 to 49 months). Overall, 58 of 63 (92%) patients reported being satisfied with their surgery. CONCLUSION: In our multicentre study, we found the PF technique with or without TAR for midline and non-midline ventral hernia leads to satisfactory outcomes in terms of low recurrence, low rate of complications, and a good quality of life in the medium to long term. It appears to be a useful technique in the surgeon's armamentarium to repair W2 and W3 hernias needing expansion of abdominal domain.
Asunto(s)
Hernia Ventral , Herniorrafia , Colgajos Quirúrgicos , Humanos , Masculino , Femenino , Hernia Ventral/cirugía , Persona de Mediana Edad , Estudios Retrospectivos , Herniorrafia/métodos , India , Adulto , Recurrencia , Calidad de Vida , Mallas Quirúrgicas , Pared Abdominal/cirugía , Anciano , Peritoneo/cirugía , Hernia Incisional/cirugía , Complicaciones Posoperatorias , Infección de la Herida Quirúrgica/etiologíaRESUMEN
INTRODUCTION: Subcostal hernias are categorized as L1 based on the European Hernia Society (EHS) classification and frequently involve M1, M2, and L2 sites. These are common after hepatopancreatic and biliary surgeries. The literature on subcostal hernias mostly comprises of retrospective reviews of small heterogenous cohorts, unsurprisingly leading to no consensus or guidelines. Given the limited literature and lack of consensus or guidelines for dealing with these hernias, we planned for a Delphi consensus to aid in decision making to repair subcostal hernias. METHODS: We adopted a modified Delphi technique to establish consensus regarding the definition, characteristics, and surgical aspects of managing subcostal hernias (SCH). It was a four-phase Delphi study reflecting the widely accepted model, consisting of: 1. Creating a query. 2. Building an expert panel. 3. Executing the Delphi rounds. 4. Analysing, presenting, and reporting the Delphi results. More than 70% of agreement was defined as a consensus statement. RESULTS: The 22 experts who agreed to participate in this Delphi process for Subcostal Hernias (SCH) comprised 7 UK surgeons, 6 mainland European surgeons, 4 Indians, 3 from the USA, and 2 from Southeast Asia. This Delphi study on subcostal hernias achieved consensus on the following areas-use of mesh in elective cases; the retromuscular position with strong discouragement for onlay mesh; use of macroporous medium-weight polypropylene mesh; use of the subcostal incision over midline incision if there is no previous midline incision; TAR over ACST; defect closure where MAS is used; transverse suturing over vertical suturing for closure of circular defects; and use of peritoneal flap when necessary. CONCLUSION: This Delphi consensus defines subcostal hernias and gives insight into the consensus for incision, dissection plane, mesh placement, mesh type, and mesh fixation for these hernias.
Asunto(s)
Consenso , Técnica Delphi , Herniorrafia , Mallas Quirúrgicas , Humanos , Herniorrafia/métodosRESUMEN
INTRODUCTION: There is considerable variation in the practice of ventral hernia repair (VHR). Consequently, both short- and long-term outcomes are different. We report the first multicenter data from India on the variations in procedures and short-term outcomes after ventral hernia repair. METHODS: A prospective study was planned under the aegis of the Indian Association of Gastrointestinal Endo Surgeons (IAGES). Participating surgeons prospectively recorded the data of patients who underwent VHR from January 21, 2021, to April 20, 2021. Patients were followed for 3-6 months. RESULTS: Data from 648 patients were analyzed for demographics, hernia characteristics, technical variations, and outcomes. 375 (57.8%) were primary hernias (PH) and 273 (42.15%) were incisional hernias (IH), of which 63 (9.7%) were recurrent hernias. In the PH group, there were 171 minimal access (MAS) and 170 open repair. In descending order of frequency, there were 111 (32.6%) open onlay, 83 (24.3%) intraperitoneal onlay meshplasty (IPOM) Plus, 36 (10.6%) IPOM, 35 (10.3%) suture repair, 22 (6.5%) endoscopic Rives Stoppa (eRS), 11 (3.2%) open RS, 11 (3.2%) TAPP, 7 (2%) hybrid, 6 (1.8%) open preperitoneal, 19 (5.6%) others. There were 3.73% seroma, 3.2% SSI, 0% 90-day readmission, 0% recurrence, and 0.3% mortality. In the IH group, 164 patients underwent open repair and 104 MAS repair. In descending order of frequency, there were 90 (33.6%) open onlay, 47 (17.5%) IPOM Plus, 38 (14.1%) open sublay, 28 (10.4%) IPOM, 12 (4.5%) Transversus Abdominis Release (TAR), 11 (4.1%) suture repair, 9 (3.4%) open preperitoneal, 7 (2.6%) hybrid, 6 (2.2%) TAPP, 5 (1.9%) eRS, 4 (1.5%) TARM, 3 (1.1%) endoscopic TAR (eTAR), and 8 (3%) others. There were 13.92% seroma, 4.4% hematoma, 9.5% SSI, 1.1% mesh explantation, 0.4% wound sinus, 2.2% 90-day readmission, 0% recurrence, and 1.1% mortality. CONCLUSION: Onlay meshplasty is the commonest procedure in India both in PH and IH. IPOM/IPOM plus is the second commonest procedure. TAR is the preferred component separation technique. Complication rates were comparable to published literature. TRIAL REGISTRATION: The study was registered with Clinical Trial Registry of India. CTRI number-CTRI/2021/01/030435.
Asunto(s)
Endometriosis , Hernia Ventral , Hernia Incisional , Laparoscopía , Cirujanos , Femenino , Humanos , Herniorrafia/efectos adversos , Herniorrafia/métodos , Estudios Prospectivos , Mallas Quirúrgicas/efectos adversos , Seroma , Laparoscopía/métodos , Hernia Ventral/cirugía , Hernia Incisional/cirugía , Endometriosis/cirugía , RecurrenciaRESUMEN
INTRODUCTION: Management of ventral hernia in obese is a complex problem. The methods of weight loss, alternatives if the patient cannot undergo bariatric surgery, timing, and type of hernia surgery lacks clarity and are dependent on resources and expertise. There is a need for algorithms based on local population and expertise. In this paper, we present the outcomes of our institutional algorithm. METHODS: It was a retrospective analysis of prospectively collected data. Patients with body mass index (BMI) > 30Kg/m2 were included to undergo surgery as per algorithm taking into account (a) presentation (symptomatic vs asymptomatic), (b) hernia characteristics (defect width, site, reducibility), and (c) obesity characteristics (BMI, subcutaneous fat, android vs gynecoid). Data on age, BMI, comorbidities, tobacco consumption, hernia width, location, contents, previous surgery, intraoperative parameters (the type of surgery, mesh, drain, fixation), and outcomes (seroma, hematoma, infection, recurrence) were collected. RESULTS: A total of 50 patients underwent treatment as per the algorithm. Mean BMI was 36.6 ± 7.3 kg/m2. The mean follow-up was 17.6 ± 7.2 months. The mean defect width was 4.8 ± 2.9 cm. There were two (4%) recurrences in patients who underwent an anatomical repair under emergency conditions. None of the patients who underwent an elective repair had a recurrence. Total surgical site occurrence was 12% and surgical site occurrence requiring procedural intervention was 8%. There was one (2%) mortality on postoperative day 7 due to myocardial infarction. CONCLUSION: The algorithm has shown encouraging results in the short-to-medium term. Long-term evaluation with a higher number of patients is needed to confirm its usefulness.
Asunto(s)
Hernia Ventral , Laparoscopía , Algoritmos , Índice de Masa Corporal , Hernia Ventral/epidemiología , Hernia Ventral/cirugía , Herniorrafia/efectos adversos , Humanos , Recurrencia , Estudios Retrospectivos , Mallas Quirúrgicas , Resultado del TratamientoRESUMEN
BACKGROUND: Cholelithiasis produces diverse histopathological changes in gallbladder mucosa namely acute inflammation, chronic inflammation, glandular hyperplasia, granulomatous inflammation, cholesterosis, dysplasia, and carcinoma. Gallstones have different chemical composition. They may be cholesterol, pigment or mixed stones. The aim of this prospective study was to see if any correlation existed between the chemistry of gallstones and any particular histopathologic picture. METHODS: Between May 1997 and December 1997 we diagnosed and operated on 40 patients with cholelithiasis. Diagnosis was established by ultrasound. After operation gallstones were sent for chemical analysis to detect presence of calcium bilirubinate and cholesterol. Serial sections of gallbladder from fundus to neck were stained by haematoxylin and eosin, and studied. RESULTS: Out of 40 patients (n = 40) 29 were females and 11 were males. The mean age of our patients was 38 +/- 21 years with a median of 40 years. Median age of males was 48 years compared to 38 years for females. Twenty-eight patients had mixed stones, 8 had pigment stones and 4 had cholesterol stones. Out of 28 patients with mixed stones 14 had histological picture of chronic cholecystitis, 8 had granulomatous cholecystitis, 4 had adenomatous hyperplasia, 1 had dysplasia and 1 had carcinoma. All 8 patients having pigment gallstones had chronic cholecystitis. Out of 4 patients with cholesterol gallstones, 2 had chronic cholecystitis, 1 had adenomatous hyperplasia and 1 had cholesterosis. Gallbladder having pigment stones were devoid of Rokitansky-Aschoff sinuses. CONCLUSION: Adenomatous hyperplasia and Rokitansky-Aschoff sinuses were not seen in gallbladder containing pigment stones but seen in gallbladders containing mixed and cholesterol stones in our study. Cholesterol may be a more potent stimulus for glandular hyperplasia or glandular hyperplasia may responsible for formation of cholesterol rich stones.