Minimizing Incision in Living Donor Liver Transplantation: Initial Experience and Comparative Analysis of Upper Midline Incision in 115 Recipients.

Living donor liver transplantation (LDLT) needs "Mercedes Benz" or "J-shaped" incision, causing short and long-term complications. An upper midline incision (UMI) is less invasive alternative but technically challenging. Reporting UMI for recipients in LDLT vs. conventional J-shaped incision. Retrospective analysis, July 2021 to December 2022. Peri-operative details and post-transplant outcomes of 115 consecutive adult LDLT recipients transplanted with UMI compared with 140 recipients with J-shaped incision. Cohorts had similar preoperative and intraoperative variables. The UMI group had significant shorter time to ambulation (3 ± 1.6 vs. 3.6 ± 1.3 days, p = 0.001), ICU stay (3.8 ± 1.3 vs. 4.4 ± 1.5 days, p = 0.001), but a similar hospital stay (15.6±7.6 vs. 16.1±10.9 days, p = 0.677), lower incidence of pleural effusion (11.3% vs. 27.1% p = 0.002), and post-operative ileus (1.7% vs. 9.3% p = 0.011). The rates of graft dysfunction (4.3% vs. 8.5% p = 0.412), biliary complications (6.1% vs. 12.1% p = 0.099), 90-day mortality (7.8% vs. 12.1% p = 0.598) were similar. UMI-LDLT afforded benefits such as reduced pleuropulmonary complications, better early post-operative recovery and reduction in scar-related complaints in the medium-term. This is a safe, non-inferior and reproducible technique for LDLT.

Hilar Anatomy in 3035 Living Liver Donors: A Novel Classification for Donor Surgery and Suitability, Hepatic Surgeries, and Hepatobiliary Interventions.

BACKGROUND: This study examines the vascular and biliary variations in 3035 liver donors. We propose a novel classification of hepatic arteries, portal veins, and bile ducts and clinically relevant donor classification. METHODS: Preoperative imaging and operative details of 3035 donors from 2005 to 2020 were reviewed. Hilar anatomical variations were identified and grouped on the basis of incidence and clinical relevance. RESULTS: Hilar structures are classified according to the numbers supplying or draining the graft: for the hepatic artery, right (R) and left (L), RA1/LA1 (1 artery), RA2/LA2 (2 arteries), and RA3/LA3 (3 arteries), respectively, further defined on the basis of the inflow trunk into C (for common hepatic artery), S (for superior mesenteric artery), and L (for left gastric artery); for the portal vein, RP1 (1 vein) and RP2 (2 veins) for the right lobe; and for the hepatic duct, RB1/LB1 (1 duct), RB2/LB2 (2 ducts), RB3 (3 right ducts), and RB4 (4 right ducts). Donors were classified on the basis of anatomical variations into 3 groups: class 1 and class 2 donors, who can donate liver with acceptable risks, and class 3 donors, who are high-risk donors because they are anatomically unacceptable ( Figures S1 to S4, SDC , http://links.lww.com/TP/C918 ). CONCLUSIONS: Defining hilar anatomical variations and donor grouping into anatomy-based clinical classes helps in operative planning of donors, hepatobiliary surgeries, and interventional procedures.

Hepatic Duct Division During Robotic Living Donor Hepatectomy: A Comparison Between the Novel Triple C (Clip-Clamp-Cut) and the Cut-Suture Techniques.

Background: In robotic donor hepatectomy (RDH), hepatic duct division (HDD) and its stump closure technique are of paramount importance in avoiding postoperative biliary complications in both donors and recipients. We describe our novel triple C ("clip-clamp-cut") technique of HDD. Methods: Out of 4016 living donor liver transplant (LDLT) (2004-October 2023), we have performed 208 RDH cases since December 2019. This study is a retrospective analysis of the first 160 RDH cases. After excluding the first 20 RDH cases (learning curve) and 3 left-sided RDH cases, 137 cases with no exclusion criteria were included. We divided these 137 donors into the "cut and suture" (CS) group (n = 33) and the "triple C" technique group (n = 104). We compared intraoperative details and postoperative outcomes. Results: All 137 robotic donors and 128/137 recipients are currently well. Donor biliary leak rate was significantly lower among the triple C group (n = 3, 2.9%) compared to the CS group (n = 5, 15.2%) (p=0.009). No other differences in postdonation morbidity were observed among the two groups. Recipient biliary complication rate was lower in the triple C group than in the CS group although not statistically significant (10.6% vs. 15.1%; p=0.537), despite more multiple biliary anastomoses in the former. No significant differences in post-transplant recipient morbidity and mortality were observed. Conclusions: Our simple yet novel triple C technique enables clean, precise, bloodless HDD resulting in lower donor and potentially recipient biliary complication rates. The ease and reproducibility make it ideal for widespread adoption.

Ileal duplication cyst in the elderly complicated by appendicitis: A rare case report and review of literature.

INTRODUCTION: Gastrointestinal duplication cysts are rare, generally found in infants and young adults. Adult presentation is rare. PRESENTATION OF THE CASE: We present an elderly lady who presented with right iliac fossa pain. Imaging showed a terminal ileal duplication cyst. Laparoscopic right hemicolectomy was done. Histopathology confirmed ileal duplication cyst with reactive appendicitis. DISCUSSION: Surgical resection is deemed appropriate management due to known complications like obstruction, hemorrhage, perforation and malignant degeneration. Resection of only the cyst is adequate in completely isolated cases. However, others require resection of adjoining small bowel. CONCLUSION: We highlight the rare occurrence in elderly and its management laparoscopically.

Small bowel obstruction due to an endometriotic ileal stricture with associated appendiceal endometriosis: A case report and systematic review of the literature.

INTRODUCTION: Endometriosis is defined as the presence of functional ectopic endometrial tissue outside the uterine cavity. It rarely involves the small bowel and obstruction due to the same is highly uncommon. Preoperative diagnosis is difficult based on clinical and radiological studies. Diagnosis can be confirmed only on histopathological examination of the surgically resected specimen. PRESENTATION OF CASE: A 44 years old lady presented with repeated episodes of abdominal pain, non bilious vomiting and diarrhea. She also gave history of abdominal pain during every menstruation. She had diffuse abdominal tenderness and the computed tomography showed a concentric infective/inflammatory thickening of the distal ileum. Colonoscopy confirmed a tight distal ileal stricture After a failed trial of conservative management, she underwent a laparoscopic right hemicolectomy. The histopathological examination revealed multiple endometriotic foci in the ileum and the appendix. DISCUSSION: Ileal endometriosis presenting as obstruction is uncommon and very few cases have been reported thus far. The symptoms are usually cyclical but may later become continuous with the progression of the disease. Preoperative diagnostic dilemma is due to the clinical and the radiological similarities to inflammatory, infective and irritable bowel diseases. CONCLUSION: Ours is probably the first case of small bowel obstruction due to ileal and appendiceal endometriosis that was managed with laparoscopic right hemicolectomy. We highlight the preoperative diagnostic dilemma and the progression of the cyclical symptoms. Thus, endometriosis must be considered in cases of small bowel obstruction in women in the reproductive age group as a rare cause.