The Bad Gallbladder

Bailout Surgery for Difficult Gallbladders: Surgical Approach and Outcomes

INTRODUCTION

Inflammation in acute cholecystitis may cause a cholecystectomy to be more challenging. Due to the difficult dissection, conversion to subtotal cholecystectomy via laparoscopic or open procedure may be required. This is done to reduce the risk of bile duct injury and hemorrhage. We sought to describe the incidence and risk factors, safety, morbidity, and outcomes associated with bailout procedures.

METHODS

A single academic center, retrospective review of laparoscopic cholecystectomies that resulted in bailout procedures performed between January 2015 and December 2020. Data collected from the chart review included demographics, comorbidities, length of presenting symptoms, vital signs, laboratory and imaging, intraoperative findings, length of surgery, and outcome.

RESULTS

A total of 1892 cholecystectomies were performed with 147 bailout procedures. For bailout 92 (63.4%) were converted to open, with 66% resulting in complete cholecystectomy. Hypertension and diabetes were the most common comorbidities. The median duration of symptoms was 4 days. Difficult anatomy in the hepatocystic triangle (66%) and dense adhesions (31%) were the most common reasons for bailout. The mean duration of surgery was 145.76 (SD 102.94) minutes. There were 2 bile duct injuries, both in open total cholecystectomy subgroup. Bile leak occurred in 23.8% with majority in subtotal cholecystectomy group. There was no difference in hospital length of stay, surgical site infection, or mortality among different bailout procedures.

CONCLUSIONS

Subtotal cholecystectomy represents a safe alternative to total cholecystectomy during challenging cases to avoid damaging surrounding structures. The choice of laparoscopic or open subtotal approach is dependent on the surgeons' expertise.

Effects of dexmedetomidine on surgical site wound pain in patients undergoing laparoscopic cholecystectomy: A meta-analysis

This study aimed to evaluate the effectiveness of dexmedetomidine as an adjuvant to local wound infiltration anaesthesia in reducing surgical site wound pain in patients undergoing laparoscopic cholecystectomy. The Cochrane Library, PubMed, EMBASE, China National Knowledge Infrastructure, and Wanfang databases were searched from the time of database creation until February 2023. We performed a randomised controlled trial on the effect of dexmedetomidine as an adjunct to local wound infiltration anaesthesia on postoperative wound pain in patients undergoing laparoscopic cholecystectomy. Two investigators independently screened the literature, extracted data, and evaluated the quality of each study. This study was performed using the Review Manager 5.4 software. Ultimately, 13 publications with 1062 patients were included. The results showed that dexmedetomidine was effective as an adjunct to local wound infiltration anaesthesia at 1 h (standardised mean difference [SMD]: -5.31, 95% confidence intervals [CIs]: -7.22 to -3.40, P < .001), 4 h (SMD: -3.40, P < .001), 12 h (SMD: -2.11, 95% CIs: -3.10 to -1.13, P < .001) and 24 h postoperatively (SMD: -1.98, 95% CIs: -2.76 to -1.21, P < .001) significantly reduced surgical site wound pain. However, there was no significant difference in the analgesic effect at 48 h postoperatively (SMD: -1.33, 95% CIs: -3.25 to -0.58, P = .17). Dexmedetomidine provided good postoperative wound analgesia at the surgical site when used for laparoscopic cholecystectomy.