Common bile duct clearance of stones by open surgery, laparoscopic surgery, and endoscopic approaches (comparative study) | ||
| The Egyptian Journal of Surgery | ||
| Article 13, Volume 36, Issue 1, January 2017 PDF (5.97 M) | ||
| DOI: 10.4103/1110-1121.199895 | ||
| Authors | ||
| Alaa A. Redwan; Mohamad A. Omar | ||
| Abstract | ||
| Background and aim of the work Around 10–18% of patients undergoing cholecystectomy for gallstones have common bile duct (CBD) stones. Treatment can be provided as open cholecystectomy plus open CBD exploration, laparoscopic cholecystectomy plus laparoscopic common bile duct exploration (LC+LCBDE), or precholecystectomy or postcholecystectomy endoscopic retrograde cholangio-pancreatography (ERCP) in two stages for CBD clearance. The aim of this study is to compare the CBD clearance rate by each procedure in a well-equipped tertiary center. Patients and methods A total of 250 patients with choledocholithiasis were included from the General Surgery Department, Sohag and Assiut University Hospitals, and managed randomly by either conventional surgery, endoscopic, or laparoscopic procedures. Results The ages of our patients ranged from 20 to 60 years (mean=40 years), with a slight female predominance (1.6 : 1); most of them presented with calcular obstruction (54.3%). However, there were also other presentations such as colic, cholangitis, or accidental discovery in 14.3, 10, and 21.5%, respectively. Patients were categorized randomly into three groups: group I included 100 patients (40%) who were treated by open choledocholithotomy and T-tube insertion; the operative time was 90 (60–180) min, with the success rate of the attempted procedures reaching 100%, and CBD clearance of stones was achieved in 95% of cases (five cases of missed stones). Hospital stay was 8 (5–12) days, with no mortality, and morbidity rate reached 15% in the form of wound infection, bile leak, and missed stone. The patient could return to work after 2 weeks (12–20 days). Group II included 100 patients (40%) treated by endoscopic sphincterotomy; basket extraction was performed in 45%, balloon in 25%, the combined maneuver in 15%, and mechanical lithotripsy in 13%, with failure of the technique in two cases (2%); the duration of the procedure was about 30 (20–45) min, with a success rate of attempted procedures of 98%, and CBD clearance of stones was achieved by 100%, with no mortality; the morbidity rate was 9% in the form of cholangitis (3%) and mild pancreatitis with hyperamylasemia (6%). The period of hospital stay was 1 (1–2) days and the patient returned to work after 3 (2–5) days. Group III included 50 patients (20%) treated by laparoscopic approaches: transcystic approaches in five cases and transcholedochotomy approaches in 45 cases. Choledochoscopic exploration was performed in almost all cases (45 cases) to detect, extract the stones, and test CBD clearance, and there was conversion to open techniques in one case. The time needed for this procedure was 123 (70–292) min, with CBD clearance of stones in 96% (two cases of missed stone), with no mortality, and a morbidity rate of about 10% in the form of mild hyperamylasemia, fever, and missed stone. The period of hospital stay was 3.2 (2–4) days, with return to work after 7 (5–10) days. Conclusion Both ERCP/LC and LCBDE were highly effective in CBD clearance, and equal in terms of the overall cost and patient acceptance. However, the overall duration of hospitalization was shorter for LCBDE with elimination of the potential risks of ERCP-associated pancreatitis, further procedures, and anesthesia risks. It is feasible, cost-effective, and ultimately should be available for most patients in each specialized center. | ||
| Keywords | ||
| choledocholithotomy; ERCP; laparoscopic common bile duct exploration; Sphincterotomy | ||
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