Non-ICU-Based Staged Management of Laparotomy-Related Abdominal Compartment Syndrome in a 23-Year-Old Male

Introduction: Abdominal compartment syndrome (ACS) is a sustained intraabdominal pressure (IAP) of 20 mmHg or higher with new organ dysfunction. Decompression is required when IAP exceeds 25 mmHg even without evidence of organ dysfunction. Common abdominal surgical diseases and operations can be complicated by ACS, and clinicians should have the requisite capacity to detect and intervene early enough. Intensive care unit (ICU) care has traditionally been the mainstay of ACS management. Case Presentation: A 23-year-old male was referred with a combined mesh and Bogota bag anterior abdominal construct after a midline laparotomy 24 hours earlier, following which the abdominal wall could not be closed primarily without tension. This was the result of significant edema of the bowel and retroperitoneum. This patient, after adequate resuscitation, underwent a two-staged procedure, 6 days apart, to achieve skin closure. After an unremarkable skin healing, a mesh repair for the consequent incisional hernia was carried out 15 months later. Conclusions: This patient’s ACS was successfully managed in a non-ICU setting and could demonstrate the possibility of successfully managing selected cases of laparotomy-related ACS in low-resource settings without ICU facilities.

Do postoperative complications correlate to chronic pain following inguinal hernia repair? A prospective cohort study from the Swedish Hernia Register

Purpose To analyse if postoperative complications constitute a predictor for the risk of developing long-term groin pain. Methods Population-based prospective cohort study of 30,659 patients operated for inguinal hernia 2015–2017 included in the Swedish Hernia Register. Registered post-operative complications were categorised into hematomas, surgical site infections, seromas, urinary tract complications, and acute post-operative pain. A questionnaire enquiring about groin pain was distributed to all patients 1 year after surgery. Multivariable logistic regression analysis was used to find any association between postoperative complications and reported level of pain 1 year after surgery. Results The response rate was 64.5%. In total 19,773 eligible participants responded to the questionnaire, whereof 73.4% had undergone open anterior mesh repair and 26.6% had undergone endo-laparoscopic mesh repair. Registered postoperative complications were: 750 hematomas (2.3%), 516 surgical site infections (1.6%), 395 seromas (1.2%), 1216 urinary tract complications (3.7%), and 520 hernia repairs with acute post-operative pain (1.6%). Among patients who had undergone open anterior mesh repair, an association between persistent pain and hematomas (OR 2.03, CI 1.30–3.18), surgical site infections (OR 2.18, CI 1.27–3.73) and acute post-operative pain (OR 7.46, CI 4.02–13.87) was seen. Analysis of patients with endo-laparoscopic repair showed an association between persistent pain and acute post-operative pain (OR 9.35, CI 3.18–27.48). Conclusion Acute postoperative pain was a strong predictor for persistent pain following both open anterior and endo-laparoscopic hernia repair. Surgical site infection and hematoma were predictors for persistent pain following open anterior hernia repair, although the rate of reported postoperative complications was low.

Comparison of Post-Operative Complications Between Sublay and Onlay Mesh Repair in Incisional Hernia

Objective: To compare the post-operative complications between sublay and onlay mesh repair in incisional hernia. Materials & Methods: This randomized controlled trial was conducted at Department of Surgery, Sandeman Provincial Hospital Quetta from May 2019 to November 2019. Total 250 patients with incisional hernias for more than 3 months, having age 20-40 years either male or female were selected. Then selected patients were placed randomly into two groups i.e. Group A (Sublay group) & Group B (Onlay group), by using lottery method. Patients were called for follow up 15th day for post-operative complications in term of wound infection and seroma formation. Results: The mean age of patients in group A was 34.73 ± 4.32 years and in group B was 34.51 ± 4.67 years. Out of these 250 patients, 161 (64.40%) were female and 89 (35.60%) were males with female to male ratio of 1.8:1. Wound infection was seen in 07 (5.60%) patients in group A (Sublay technique) and 17 (13.60%) patients in group B (Onlay technique) with p-value of 0.033. Seroma formation was seen in 09 (7.20%) patients in group A (Sublay technique) and 26 (20.80%) patients in group B (Onlay technique) with p-value of 0.002. Conclusion: This study concluded that rate of wound infection and seroma formation is less after sublay mesh repair for incisional hernia as compared to onlay repair. Keywords: Hernia, incisional, onlay, sublay, seroma.

Giant Paraesophageal Hernia With Obstructing Splenic Flexure Mass in the Left Hemithorax

Giant paraesophageal hernias contain greater than fifty percent of the stomach above the diaphragm. Over fifty percent of large bowel obstructions are due to colorectal adenocarcinoma. Here, we present a rare case of a 69-year-old female patient who developed a closed loop colonic obstruction caused by a colonic mass in the distal transverse colon within a giant paraesophageal hernia. We successfully performed emergent paraesophageal hernia reduction and mesh repair with extended right hemicolectomy and ileocolonic anastomosis. Emergent hernia repair via an abdominal approach can be used in this setting.

P139 LAPAROSCOPIC TRANSABDOMINAL PREPERITONEAL REPAIR FOR SMALL AND MEDIUM PRIMARY UMBILICAL AND MIDLINE HERNIAS

Aim Complications of open mesh repair for primary umbilical and midline hernias (PUMH) may lead to significant re-admissions and follow-up costs. Although laparoscopic intraperitoneal onlay mesh repair reduces infection rates, especially in overweight patients, it’s controversial in these hernias, mainly due to potential adhesions’ formation. Laparoscopic transabdominal preperitoneal technique (lap-TAPP) may address these issues, as it combines advantages of both open and laparoscopic approaches. The aim of this study is to present the initial results of lap-TAPP for PUMH in regard to its feasibility and complication rates. Material and Methods We evaluated 25 consecutive cases of lap-TAPP repair for PUMH. Patients’s characteristics, intraoperative findings, and postoperative complications after 30-days follow-up were analyzed. Results 21 male and 4 female patients were included in analysis (mean BMI 29.8 kg/m2). Surgery time was 82 minutes (55-120). We found 20 umbilical and 11 epigastric linea alba hernias. Mesh size was 144cm2 (120-225); mean hernia defect width was 25mm (10-40). In 9 patients (36%) the peritoneal rents were created which were easily closed with sutures. All patients were discharged on 1 POD with no complications. After 30-days we found no recurrences or bulging, no pain complaints. We found one subcutaneous small hematoma with no need for intervention. Conclusions Laparoscopic TAPP for small and medium PUMH is a safe and feasible technique with low complication rate. However, this method is technically demanding and time consuming while performed with laparoscopic approach as it requires precise and subtle plane dissection, and non-ergonomic closure hernia defect.

P053 COMPARISON OF CLINICAL OUTCOMES BETWEEN INTRAPERITONEAL ONLAY MESH REPAIR (IPOM PLUS) AND ENHANCED-VIEW TOTALLY EXTRAPERITONEAL REPAIR (ETEP) FOR VENTRAL HERNIAS

Aim We have been performing intraperitoneal on lay mesh repair (IPOM plus) as the standard laparoscopic procedure for ventral hernia in our department. We introduced enhanced-view totally extraperitoneal repair (eTEP) for ventral hernia repair in 2018, and have performed 31 cases so far. We compared the outcomes of IPOM Plus and eTEP at our institution. Material and Methods Ventral hernia cases who underwent surgery at our department between 2018 and 2020 were included in the study. The postoperative outcomes and complications of the IPOM Plus and eTEP groups were evaluated retrospectively. Results There were 12 cases of IPOM plus, and all were incisional hernias. There were 31 cases of eTEP, including 7 cases of primary hernias and 24 cases of incisional hernias. Transversus abdominis muscle release (TAR) was added in 24 cases. The mean hernia size was 6.6 x 7.9 cm with IPOM Plus and 8.0 x 10.1 cm with eTEP, and the average meshes size was 15.5 x 22.0 cm and 20.3 x 23.6 cm, respectively. The mean postoperative hospital stay was 7.8 days and 5 days. Postoperative complications included 1 case of mesh bulging and 1 case of recurrence in the IPOM Plus group, 1 case of seroma and 1 case of intestinal obstruction in the eTEP. Conclusions The surgical outcomes for ventral hernias up to 8 cm wide were similar for IPOM Plus and eTEP. The eTEP can insert a larger mesh and may be useful for wider hernias (>8cm).

P127 ROBOTIC TRANSABDOMINAL RETRO-RECTUS HERNIA REPAIR VS. LAPAROSCOPIC INTRAPERITONEAL ONLAY MESH REPAIR: IMPROVING POSTOPERATIVE OUTCOMES

Aim “The optimal repair technique for small and medium-sized ventral hernias in obese patients remains unknown. We aimed to evaluate results after robotic-assisted laparoscopic transabdominal repair with retro-rectus mesh placement (rTARUP) compared with laparoscopic intraperitoneal onlay mesh repair (IPOM).” Material and Methods “Retrospective cohort study of consecutive patients undergoing rTARUP or IPOM repair for small or medium-sized primary ventral and incisional hernias. The primary outcome was postoperative need for transverse abdominis plane (TAP) block or epidural catheter, and secondary outcomes were 30-day complications, and length of stay. All patients underwent elective surgery and were followed for 30 days postoperatively.” Results “A total of 27 patients (rTARUP) and 32 (IPOM) were included. Patients in the two groups were comparable in terms of age, sex, comorbidities, smoking status, body mass index (BMI), and type of hernia. The median BMI was 32.4 kg/m2 and the fascial defect area was comparable (rTARUP median 16.8 cm2 vs. IPOM 11.7 cm2, P = 0.303). The duration of surgery was longer in the rTARUP group (median 117.2 min. vs. 84.4, P = 0.003), whereas the postoperative need for TAP block or epidural analgesics was less in the rTARUP group compared with IPOM (n = 14 vs. n = 1, P = 0.002). There were no severe complications or reoperations in the two groups. The length of stay was shorter in the rTARUP group (median 0 vs. 1 days, P < 0.001).” Conclusions “rTARUP was associated with reduced postoperative analgesic requirement and shorter length of stay compared with laparoscopic IPOM.”

O27 THE IMPACT OF NERVE MANAGEMENT ON THE RISK FOR PERSISTING POSTOPERATIVE PAIN FOLLOWING OPEN ANTERIOR MESH REPAIR OF INGUINAL HERNIA

Aim The impact of peripheral nerve management on post-operative pain is poorly known. The aim was to evaluate how management of the inguinal nerves during anterior mesh hernia repair affects the risk for long-term postoperative pain. Material and Methods Cross-sectional study based on the Swedish Hernia Register (SHR). Includes patients over 18 years of age with an open anterior repair during 2012-2018, who responded to a one-year follow-up questionnaire regarding pain. Ordered logistic regression analysis was applied to determine risk factors for pain. Results In total 35,720 patients who were operated with anterior mesh repair responded to the PROM questionnaire. Overall, 15.6% reported pain interfering with daily activities. The risk for persisting groin pain one year after surgery was not impacted by transecting the iilioingiounal nerve (0.49), the iliohypogastric nerve (0.17) or the genital branch of the genotiofemoral nerve (0.25) in a multivariable ordinal regression adjusting for anaesthesia, gender, age and emergency surgery. Conclusions Intraoperative management of the three main inguinal nerves was not associated with the risk for persisting pain in the operated groin one year after surgery.