Port Site Hernia Research Articles

Comparison of Port-Site Hernia Development With And Without Use of Dilator For Gall Bladder Extraction Site in Elective Laparoscopic Cholecystectomy

ABSTRACT Objective: To compare the incidence of port-site hernia with and without use of dilator for extraction of gall bladder in elective laparoscopic cholecystectomy. Study Design: Quasi-experimental study. Place and Duration of Study: Combined Military Hospital, Bahawalpur Pakistan, from Oct 2019 to Oct 2021. Methodology: Sixty patients scheduled to undergo laparoscopic cholecystectomy were included in the study based on the inclusion and exclusion criteria. Patients were divided into two equal groups (n=30). Group-A included patients in whom dilator was used and Group-B had those patients in whom dilator was not used. All patients were followed up by clinical examination for development of hernia at the port-site for extraction of gall bladder for 18-24 months postoperatively. Frequency of clinical development of gall bladder extraction port-site hernia was noted for every group. Result: Mean age of the patients was 42.90±14.12 years with an age range of 22 to 85 years. Of all the patients 9(18%) were male and 51(82%) patients were females. In Group-A, one patient developed port-site hernia clinically whereas in Group-B no patients developed this condition. The p-value was found to be 0.31. These results are statistically insignificant showing that use of dilator in elective laparoscopic cholecystectomy does not increase the incidence of port-site hernia significantly. Conclusion: Use of dilator does not significantly affect the incidence of development of port-site hernia from where gall bladder is extracted.

Robotics can decrease the rate of post-operative ventral hernia: a single centre retrospective cohort study.

Midline incision for extra-corporeal anastomosis is common with traditional laparoscopic right hemicolectomy. Incisional hernias develop in up to 20% of these patients within a year adding considerable morbidity and healthcare costs. Robotic assisted surgery (RAS) improves technical ease of intra-corporeal anastomosis, preventing midline extraction but its benefit over laparoscopy remains debated. We aimed to determine if robotic assisted surgery and Pfannenstiel extraction decreased the rate of radiologically detected incisional hernias compared to standard laparoscopy with extra-corporeal anastomosis. The secondary outcomes aimed to evaluate incidence of port site hernias in 8mm robotic ports for which routine closure is not followed. Our single centre retrospective cohort study included patients who had minimally invasive right hemicolectomy and had cross-sectional imaging at least 1-year later. Patient demographics, body mass index, history of smoking or previous surgery was recorded. At imaging, evidence of new extraction site or port site-site hernia, contents and clinical impact was noted. A total of 100 patients (50 robotic and 50 laparoscopic) were included. Baseline characteristics appeared equally distributed. 16% (8 patients) who had laparoscopic surgery developed midline extraction site hernias which was significantly higher to RAS group (0 patients). 3 patients developed hernias at the site of robotic ports and this was more commonly at the right iliac fossa port. RAS, by simplifying intra-corporeal anastomosis has potential to eliminate incisional hernias, particularly when Pfannenstiel extraction is used. The potential for 8mm robotic ports to develop clinically significant hernias cannot be ignored and meticulous closure can prevent patient harm.

Is the trocar through which the gallbladder is removed during cholecystectomy important for potential complications?

Objective: Laparoscopic cholecystectomy is considered the gold standard for the treatment of gallstone disease and complications can develop at trocar sites following laparoscopic cholecystectomy. This study aims to evaluate the impact of extracting the gallbladder through either the umbilical or epigastric ports during laparoscopic cholecystectomy on the complications observed after gallbladder extraction. Methods: Symptomatic cholelithiasis patients who had four port laparoscopic cholecystectomy included to the study. Individuals were divided into two groups based on gallbladder removal site: umbilical or epigastric. Medical records were reviewed for post-surgical complications within 30 days and incisional hernias within one year. The age, gender, operation duration, BMI and the largest stone dimentions of the patients were also noted. Results: A total of 112 patients were included in the study, with 45 patients in the umbilical group and 67 patients in the epigastric group. No significant differences were observed in age, gender, body mass index and stone dimentions between groups. Port site hernia and port site infection developed more frequently but not significantly in umblical group. When examined the stone dimention and BMI based on the presence of a port site hernia and port site infection, BMI and stone dimention were significantly higher in port site infection and hernia patients. Conclusion: Using umbilical port for removing gallbladder, carried a higher risk of infection and hernia development. Additionally, regardless of which trocar is used, patients with a high BMI and large stone dimensions have a higher risk of port site infection and hernia. Patients should be informed about these risks during the preoperative period.

Robotic and Laparoscopic Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy, Multicenter Study From Saudi Arabia.

Peritoneal metastasis (PM) is a common evolution of abdominal tumors. Without aggressive multimodal treatment, it is associated with a poor prognosis. The aim of this study is to present a multicenter results from Saudi Arabia on minimally invasive CRS and HIIPEC. A retrospective analysis of a prospective maintained multicenter database was queried for all patients treated with laparoscopic or robotic CRS and HIPEC between 2019 and 2024 in Saudi Arabia. Surgical and oncological outcome was analyzed. Eleven consecutive patients underwent minimally invasive CRS and HIPEC between 2019 and 2024. Eight patients (72.7%) were operated by laparoscopy, one of them by single port access and three patients (27.3%) were operated robotically. Six patients (54.5%) were female. Median age was 42 (29-64). Primary tumor was PMP from the appendix, colon, and MCM in 6 (54.5%), 4 (36.4%), and 1 (9.1%) respectively. The median duration to complete the surgical procedure for all patients was 330 (230-580) min and for robotic CRS the median docking time was 570 (330-580) min. Median PCI was 2 (1-7) and completeness Cytoreduction (CC score 0) was achieved in the all patients (100%). Median hospital stay was 8 days (3-20). Four patients had one night postoperative ICU stay. Major morbidity (CTCAE) 3 and 4 occurred in three patients (27.3%) (Port site hernia, bleeding, and wound infection). No readmission to the hospital and no 90 days mortalities. The minimally invasive approach by laparoscopy or robot is a feasible and promising option for CRS and HIPEC. It reduces the hospital stay, early return to intended oncological treatment (RIOT). Further prospective clinical studies are needed to evaluate this approach.

SP8.3 - Institutional initial experience and outcomes for the first 100 robotic upper gastrointestinal cases: A single tertiary centre results

Abstract Background Robotic surgery is a widespread technique with potential benefits including shorter admissions, fewer complications as well as better surgeon ergonomics and precision. Evidence suggests that robotic surgery has a rapid learning curve, with number of cases linked to operative time. In this study, we report our preliminary results after initiation of upper gastrointestinal robotic assisted surgery. Methods This retrospective study included all robotic elective upper gastrointestinal cases, performed by two surgeons using Da Vinci XI from August 2022 to May 2023. Cholecystectomy and anti-reflux surgeries were performed. Demographics, console timing, number of cases per list and post-operative complications (Clavien-Dindo Scale) were analysed. Results 100 Robotic UGI cases were analysed consisting of 86 cholecystectomies and 14 anti-reflux surgeries. Females represented the majority of cases (68%). Mean age was 53.0 years (18-78) while mean ASA and BMI were 2 and 30.3 kg/m^2 respectively. Cholecystectomies required 43.0 minutes while anti-reflux surgeries required 119.3 minutes on average. The mean length of stay was 0.90 days for cholecystectomies, and 1.46 days for anti-reflux surgery. There were two readmissions post cholecystectomy for pneumonia and liver bed collection. Only one patient developed a Clavien-Dindo grade >3 complication for port site hernia repair post cholecystectomy. Average console time fell with increasing case number, creating a tangible impact on efficiency as surgeons increased the number of cases per list from three to four. Conclusion Our initial experience has shown favorable outcomes of robotic surgery. There was a noticeable rapid learning curve, encountering only one major post-operative complication. This high effectiveness should stimulate the swift introduction of robotic surgery to other hospitals.

Modified Open Technique for First Port Insertion in Laparoscopic Surgery

Laparoscopy has become the method of excellence for abdominal surgeries in modern age. The significance of a secure and dependable approach for the initial trocar insertion cannot be overstated in this surgical procedure. Our preferred method involves employing a modified open technique to access the peritoneal cavity. This study was conducted to evaluate the laparoscopic surgery of modified open technique. This cross sectional follow-up study was conducted in the Department of General Surgery Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka from January 2019 to December 2022. The umbilicus was everted to make it tubular, an infra-umbilical incision was given to cut the linea alba for making an opening and advanced bluntly to introduce the first port. A total of 197 patients were studied after completion of surgery. Cholecystectomy was the most common surgical indication. The mean entry time was 3.1±0.6 minutes. Regarding the postoperative complication port site infection was 2.03% and port site hernia was 1%. There was no incidence of pre-peritoneal placement of port, port site seroma, haematoma. No mortality was found during the hospital stay of patients. Modified open technique is a quick and safe procedure for insertion of the first port in laparoscopic surgery. Bangladesh Med J. 2023 May; 52(2): 11-14

Complications in single-incision laparoscopic surgery transabdominal preperitoneal (SILS-TAPP) for inguinal hernia

Objective: Single-incision laparoscopic surgery transabdominal preperitoneal (SILS-TAPP) inguinal hernia (IH) repair represents an innovative advancement in minimally invasive surgical techniques. However, there have been concerns about the complication rate of this technique. We aimed to systematically review the complications of SILS-TAPP in detail. Methods: We comprehensively searched the published literature between 1980 and 2022 on Pubmed, Embase, Scopus, Web of Science, and Proquest. Studies of IH patients aged < 18 who underwent SILS-TAPP were included. The results must include the intraoperative and/or postoperative complications rate of surgery. Studies not in English, studies of patients who underwent another surgery apart from hernia repair, and review articles were excluded. The abstract and full-text screening were done. Results: Primary search on a major database platform gained 348 records of articles. After screening, 9 studies were included. Nine studies recruited 1561 patients. Men were dominant. Recurrent IH accounted for about 4%. Two studies reported using specialized laparoscopic instruments (Roticulator), while the other eight used conventional instruments. No major intraoperative complications were reported. Blood loss was minimal. There was only one case wherein an additional trocar was placed. Postoperative complications were observed in about 5% of cases, including seroma, hematoma, urinary retention, port site infection, ileus, foreign body sensation, and port site hernia. Recurrence was rare, accounting for about 0.3%. Conclusion: Complications of SILS-TAPP are not frequent and mild. The recurrent rate is small. Therefore, SILS-TAPP can be a good alternative for open and laparoscopic hernia repair.

Robotic assisted common bile duct exploration for management of complex gallstone disease.

Minimally invasive cholecystectomy and common bile duct exploration offers single- stage management for complex gallstone disease (cholelithiasis and choledocholithiasis). Robotic platform presents benefits in improving operative precision, which has not been extensively evaluated in the acute setting of managing complex gallstone disease, as well as in performing transcholedochal or post cholecystectomy common bile duct exploration. We report an early series of emergent and expedited robotic assisted cholecystectomy with common bile duct exploration (RC-CBDE) or robotic common bile duct exploration (R-CBDE) alone. Retrospective analysis from a specialist unit in the United Kingdom was undertaken from April 2022-September 2023 inclusive. All patients that underwent RC-CBDE or R-CBDE were included. Data was collated on patient demographics, perioperative investigations, intraoperative approach, and postoperative outcomes. Twenty-three consecutive patients were identified. Median (IQR) age was 51 (33-66) years. Median (IQR) Charlson Co-morbidity Index (CCI) was 1 (0-4). Five patients underwent operative intervention as an emergency and 18 on an expedited basis. Two patients underwent post cholecystectomy R-CBDE. Fourteen (61%) were transcholedochal and nine were transcystic (31%) CBDE. Median (IQR) bilirubin was 51 (34-253). Median (IQR) operative time was 176 (124-222) minutes. Median (IQR) post-operative length of stay was 2 (0-4) days. There were no bile leaks requiring intervention. The clearance rate of CBDS was 100%. No patients developed postoperative pancreatitis. One patient required intervention for port site hernia following RC-CBDE. One patient developed subhepatic collection post-operatively and required laparoscopic washout and placement of drains. No patients had retained stones after 3-month follow-up. Early experience confirms that RC-CBDE and R-CBDE in feasible, safe, and effective treatment for complex gallstone disease. Integrated adjuncts (intraoperative robotic ultrasound - IORUS and Firefly® - fluorescence guided surgery - FGS) and superior ergonomics of the robotic platform may assist in reducing the learning curve and increase wider uptake of this complex procedure.

Port-site hernia recurrence at previous 5-mm laparoscopic access: case report and review of literature.

Port-site hernia (PSH) of less than 10 mm is an exceptionally rare complication of minimally invasive surgery (MIS). To date, there have been no cases in the literature reporting recurrence of PSH from a 5 mm incision. We present the first case of PSH recurrence in a woman who underwent surgery for benign gynaecological pathology via a MIS approach. Her post-operative course was complicated by an episode of symptomatic hernia arising from a 5 mm accessory trocar which was surgically managed. A few months later she re-presented with the same symptoms and had a PSH recurrence of the same port-site. Two corrective surgeries employing different techniques were performed. The first episode was managed laparoscopically using interrupted stitches. On the other hand, the PSH recurrence was managed by placement of a mesh. Ultrasound played a crucial role in diagnostics, especially in the recurrent setting. Due to the complete absence of similar cases in the literature, the decision making around the management of a PSH recurrence from a 5 mm trocar site proved to be challenging. As MIS is the current standard of care, more cases are likely to occur, however despite the increasing number of surgical procedures performed via MIS, no established guidelines for managing such complications have been proposed. Trying to bridge this gap, we present the case report of the first case of PSH recurrence from a 5 mm accessory port and a review of the most significant literature available to date. We finally summarise the reported cases of PSH and the types of surgical repair conducted to highlight the absence of a standard of care.

Insights Into Laparoscopic Port Site Complications: A Comprehensive Review.

Laparoscopic surgery has become a widely accepted standard of care for numerous procedures in the modern world. Nearly every major surgical procedure previously only possible by employing open techniques may now be completed laparoscopically, attributable to the quick advancement of technology and surgeons' abilities. There are several complications associated with the laparoscopic port site, either infective, non-infective, or neoplastic. This study aims to explore the morbidity associated with the port site following laparoscopic surgery and discuss the risk factors for complications. The umbilical port was most frequently associated with port-site hernia (PSH), followed by the epigastrium and the left and right hypochondrium. Prolonged port manipulation and reinsertion, longer surgical times, failure to effectively close the fascial defect, and wound infection are responsible for the development of PSH. Port-site infection (PSI) is one avoidable adverse effect of laparoscopic surgery. Patients who have a history of diabetes, malnourishment, prolonged preoperative hospital stays, preoperative Staphylococcus aureus colonization of the nares, perioperative blood transfusions, and tobacco or steroid use are more likely to have PSI. Port-site hydatid cyst (PSHC) and port-site tuberculosis (PST) are rare but possible. While uncommon, a doctor should rule out endometriosis if a painful mass in the surgical scar, such as the trocar site, is discovered in a reproductive-age woman who has had pelvic or obstetric surgery in the past. Port-site metastasis (PSM) is the term for tumor-cell implantation at the trocar insertion site after a malignant tumor is removed laparoscopically. PSM has been reported in 1-2% of laparoscopic gynecologic surgical procedures. A few potential mechanisms for cell implantation at the port site include embolization of exfoliated cells during tumor dissection or hematogenous spread, air turbulence during long laparoscopic operations, and direct implantation onto the wound during forced, unprotected organ/tissue retrieval or from contaminated surgical instruments during tumor dissection. Nonetheless, the triggering mechanism is likely essentially multifaceted.Prevention is better than cure. Port-site hernia can be prevented using smaller trocars and meticulous rectus sheath defect closure at the end of surgery. The rest of the port site complications can be prevented by employing autoclavable laparoscopic hand instruments, utilizing autoclaved water to clean the instruments following disassembly, adhering to the recommended concentration, contact duration, and usage cycles when sterilizing instruments with liquid sterilizers, preventing bile or gut content from spilling into the operating room or the port site, using non-porous specimen retrieval bags for recovering the specimen, and thoroughly cleaning and irrigating the port site before closing the wound.

Trocar-site incisional hernia after 8-mm robotic trocar placement: A prospective study.

The current literature supports the closure of trocar sites ≥10-mm for the risk of developing incisional hernias, while there is no need to suture the abdominal fascia when using 5-mm trocars. To date, evidence regarding the closure of 8-mm trocars that are use by new robotic systems is weak. The aim of our study was to investigate the incidence of incisional hernia for 8-mm trocars. We prospectively collected data on all patients undergoing robotic-assisted abdominal wall surgery from 2020 to 2023, in whom the abdominal fascia of all 8-mm trocars was not closed. The enrolled patients underwent a follow-up visit during which we conducted clinical and sonographic evaluations of all 8-mm trocars, in addition to assessing the satisfaction levels of the patients. The primary outcome was the incidence of port-site hernia. We enrolled 166 patients, 155 men and 11 women, for a total of 513 trocars accessed. Mean age was 61.1±14.0years, and mean BMI was 27.0±3.9kg/m2. The follow-up visits were carried out after a median follow-up of 14.5 (9.0-23.2) months. Only one case developed an asymptomatic 1×1cm supra-umbilical hernia that was not treated. Patient reported a satisfaction regarding the 8-mm trocars and skin sutures of 9.8±0.5 out of 10 points. The occurrence of a trocar-site hernia after 8-mm robotic access is extremely low. Hence, the fascia closure may not be necessary.

Laparoscopic totally extraperitoneal hernia repair in patients with a history of previous abdominopelvic surgery.

A retrospective cohort study of patients undergoing laparoscopic inguinal hernia repair compared short- and long-term outcomes between individuals with or without history of previous abdominopelvic surgery, aiming to determine the feasibility of totally extraperitoneal (TEP) repair within this population. All patients who underwent elective TEP inguinal hernia repair by one consultant surgeon across three London hospitals from January 2017 to May 2023 were retrospectively analysed to assess perioperative outcomes. Two hundred sixty-two patients were identified, of whom two hundred forty-three (93%) underwent laparoscopic TEP repair. The most frequent complications were haematoma (6.2%) and seroma (4.1%). Recurrence occurred in four cases (1.6% of operations, 1.1% of hernias). One hundred eighty-four patients (76%) underwent day-case surgery. There were no mesh infections or explanations, vascular or visceral injuries, port-site hernias, damage to testicle, or persisting numbness. There were no requirements for blood transfusion, returns to theatre, or readmissions within 30days. There was one conversion to open and one death within 60days of surgery. Eighty-three (34%) had a history of previous AP surgery. There was no significant difference in perioperative outcomes between the AP and non-AP arms. This finding carried true for subgroup analysis of 44 patients whose AP surgical history did not include previous inguinal hernia repair and for those undergoing repair of recurrent hernia. In expert hands, laparoscopic TEP repair is associated with excellent outcomes and low rates of long-term complications, and thus should be considered as standard for patients regardless of a history of AP surgery.

An 8-mm port site hernia after robotic-assisted ileocecal resection: a case report

BackgroundRobotic-assisted surgery is steadily becoming more prominent. The majority of reports regarding port site hernias (PSHs) have involved laparoscopic procedures. Currently, it is common to suture the fascia at port sites that are 10 mm or larger; however, the closure of 5-mm port sites is not considered mandatory. The da Vinci® surgical system (Intuitive Surgical Inc., Sunnyvale, CA, USA) utilizes a distinctive 8-mm port. We report a case of an early-onset PSH at an 8-mm port site after robotic-assisted ileocecal resection.Case presentationA 74-year-old male patient with a body mass index of 19.7 kg/m2 was diagnosed with cecal cancer and underwent robotic-assisted ileocecal resection. A 3-cm midline incision was made at the umbilicus for insufflation. Under laparoscopic visualization, three ports (12 mm, 8 mm, and 8 mm) were inserted in the lower abdomen. An 8-mm port was inserted in the left subcostal region, and a 5-mm port was inserted in the left lateral abdomen. The procedure was performed without significant intraoperative complications. The fascia was closed only at the umbilicus and 12-mm port site; the fascia at the 8-mm port sites was not closed. The patient was initially discharged without complications; however, on postoperative day 11, the patient was urgently hospitalized again because of PSH incarceration. After manual reduction, the fascia was sutured closed under local anesthesia. The hernial defect was small and barely allowed the insertion of a little finger. There was no evidence of compression or significant damage to the fascia. On postoperative day 27, the patient was discharged after experiencing good recovery.ConclusionsRobotic-assisted colectomy could contribute to the risk of PSHs because of its surgical characteristics. Although routine closure of the fascia at 8-mm port sites is not mandatory, it may be beneficial in certain cases.

Incidence of Port Site Hernia after Laparoscopic Surgery: Clinical and Radiological Assessment

Incidence of Port Site Hernia after Laparoscopic Surgery: Clinical and Radiological Assessment

Long-term mesh-related complications from minimally invasive intraperitoneal onlay mesh for small to medium-sized ventral hernias

IntroductionIntraperitoneal onlay mesh (IPOM) placement for small to medium-sized hernias has garnered negative attention due to perceived long-term risk of mesh-related complications. However, sparse data exists supporting such claims after minimally invasive (MIS) IPOM repairs and most is hindered by the lack of long-term follow-up. We sought to report long-term outcomes and mesh-related complications of MIS IPOM ventral hernia repairs.Methods and proceduresAdult patients who underwent MIS IPOM ventral hernia repair at our institution were identified in the Abdominal Core Health Quality Collaborative database from October 2013 to October 2020. Outcomes included hernia recurrence and mesh-related complications or reoperations up to 6 years postoperatively.ResultsA total of 325 patients were identified. The majority (97.2%) of cases were elective, non-recurrent (74.5%), and CDC class I (99.4%). Mean hernia width was 4.16 ± 3.86 cm. Median follow-up was 3.6 (IQR 2.8–5) years. Surgeon-entered or patient-reported follow-up was available for 253 (77.8%) patients at 3 years or greater postoperatively. One patient experienced an early small bowel obstruction and was reoperated on within 30 days. Two-hundred forty-five radiographic examinations were available up to 6 years postoperatively. Twenty-seven patients had hernia recurrence on radiographic examination up to 6 years postoperatively. During long-term follow-up, two mesh-related complications required reoperations: mesh removed for chronic pain and mesh removal at the time of colon surgery for perforated cancer. Sixteen additional patients required reoperation within 6 years for the following reasons: hernia recurrence (n = 5), unrelated intraabdominal pathology (n = 9), obstructed port site hernia (n = 1), and adhesive bowel obstruction unrelated to the prosthesis (n = 1). The rate of reoperation due to intraperitoneal mesh complications was 0.62% (2/325) with up to 6 year follow-up.ConclusionIntraperitoneal mesh for repair of small to medium-sized hernias has an extremely low rate of long-term mesh-related complications. It remains a safe and durable option for hernia surgeons.

Case report of a patient with port site hernia and subsequent uterine cervical abscess after robot-assisted sacrocolpopexy

Case report of a patient with port site hernia and subsequent uterine cervical abscess after robot-assisted sacrocolpopexy

Risk of postoperative mesh exposure following sacrocolpopexy with supracervical versus total concomitant laparoscopic hysterectomy.

The primary objective was to compare rates of mesh exposure in women undergoing minimally invasive sacrocolpopexy with concurrent supracervical vs total hysterectomy. We hypothesized there would be a lower risk of mesh exposure for supracervical hysterectomy. This was a retrospective cohort study using the Premier Healthcare Database. Women undergoing sacrocolpopexy with supracervical or total hysterectomy between 2010 and 2018 were identified using Current Procedural (CPT) codes. Complications were identified using CPT and diagnosis codes; reoperations were identified using CPT codes. Mesh exposures were measured over a 2-year period. A multivariable logistic regression was performed with a priori defined predictors of mesh exposure. This study includes 17,111 women who underwent minimally invasive sacrocolpopexy with concomitant supracervical or total hysterectomy (6708 (39%) vs 10,403 (61%)). Women who underwent supracervical hysterectomy were older (age 60 ± 11 vs 53 ± 13, p < 0.01) and less likely to be obese (4% vs 7%, p < 0.01). Postoperative mesh exposures within 2years were similar (supracervical n = 47, 0.7% vs total n = 65, 0.62%, p = 0.61). On logistic regression, obesity significantly reduced the odds of mesh exposure (OR 0.2, 95% CI 0.01, 0.8); concomitant slings increased odds (OR 1.91, 95% CI 1.28, 2.83). Supracervical hysterectomy was associated with higher rates of port site hernias (1.3% vs 0.65%, p < 0.01), but lower surgical site infections within 3months (0.81% vs 1.2%, p = 0.03). Reoperation for recurrent prolapse within 24months was similar (supracervical n = 94, 1.4% vs total n = 150, 1.4%, p = 0.88). Postoperative mesh exposure rates do not significantly differ based on type of concomitant hysterectomy in this dataset.

IBC-Oxford University2023_BJSPoster_6Management of Gastrointestinal Obstruction due to Internal Hernia after Bariatric Metabolic Surgery

Abstract Background Gastrointestinal obstructions after bariatric metabolic surgery are uncommon. They could occur in the form of internal hernias, and port site hernia as we will present in this presentation. Objectives This work aims to introduce novel techniques for managing gastrointestinal obstructions after bariatric metabolic surgery. Methods This case-series study presents 3 cases with different types of gastrointestinal obstructions after bariatric surgery and the management plan. Results The postoperative results in 3 patients were uneventful, with excellent recovery. Conclusion All types of gastrointestinal obstructions which frequently occur in general surgery could also happen after bariatric surgery. So, we must respect patient complaints even if the investigations are not conclusive, and we have to respect also rare cases of obstruction related to bariatric surgery.

OGBN P26 Institutional initial experience and outcomes for the first 100 Upper gastrointestinal Cases: A single tertiary center results

Abstract Background Robotic surgery is widely spreading in many centers across the United Kingdom. Potential benefits include shorter admissions, fewer complications as well as better surgeon ergonomics and dexterity. Evidence suggests that robotic surgery has a rapid learning curve when first implemented with the number of cases linked to operative time. In this study, we report our preliminary results after implementation of robotic surgery at our upper gastrointestinal unit. Methods This retrospective study included all robotic elective upper gastrointestinal cases since the introduction of robotic surgery at our unit. All cases were performed by two surgeons using Da Vinci XI starting in August 2022. The first 100 cases were completed in 10 months. Both surgeons completed Intuitive training prior to initiating their independent operating lists. Cholecystectomy and anti-reflux surgeries were the main surgeries performed during the study period. Demographics, number of cases per list, console timing and postoperative complications were collected and analysed. Console timing was obtained by Intuitive software. Postoperative complications were graded using the Clavien-Dindo scale. Results 100 UGI robotic surgery cases were analysed consisting of 86 cholecystectomies and 14 anti-reflux operations. Females represented the majority of cases (68%). Mean age was 53.0 years (18-78) while mean ASA and BMI were 2 and 30.3 kg/m2 respectively. Mean console time was 53.3 minutes. Cholecystectomies required 43.0 minutes and anti-reflux surgeries required 119.3 minutes on average. The mean length of stay was 0.90 days for cholecystectomies, and 1.46 days for anti-reflux surgery. There were two readmissions post cholecystectomy for pneumonia and liver bed collection. One cholecystectomy patient developed a Clavien-Dindo grade &amp;gt;3 complication for port site hernia repair. Conclusions Our initial experience has shown favourable outcomes of robotic surgery. There was a noticeable rapid learning curve, encountering only one major post-operative complication. This high effectiveness should stimulate the swift introduction of robotic surgery to other hospitals.

Robotic thoracoabdominal hernia repair: a novel approach.

Thoracoabdominal hernias remain a rare and poorly understood entity. Data remain sparse as terminology varies in the literature and case reports demonstrate wide variability in technique. We present a novel approach for repair of thoracoabdominal hernias using the robotic platform. Two patients underwent a robotic thoracoabdominal hernia repair in June 2022. They were followed for 1year with CT scans every 6months to exclude recurrence. Patient demographics and peri-operative details including defect size, closure technique, mesh size, length of stay, and complications were reported. Both patients successfully underwent a robotic repair of a thoracoabdominal hernia, addressing the intercostal hernia, diaphragmatic disruption, and flank hernia discretely during the operation. One patient had an uneventful recovery and discharged on post-operative day 3; the other developed a small bowel obstruction due to an early port site hernia which required surgical intervention. He eventually discharged on post-operative day 9. At one year, there is no clinical or radiographic evidence of recurrence for either patient. Robotic thoracoabdominal hernia repair is feasible and offers a minimally invasive repair option for these extremely complex hernias.