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Laparoscopic and open cholecystectomy in surgical training
Satu Suuronen1, Anu Koski, Pia Nordstrom
1Department of Surgery, Mikkeli Central Hospital, Mikkeli, Finland.
Background:
Open cholecystectomy (OC) may still be necessary in surgical training to perform safe conversions of laparoscopic cholecystectomy (LC). Our aim was to study the outcome of LCs and OCs performed by surgical trainees.
Methods:
All consecutive cholecystectomies (1,581 LCs and 984 OCs) were retrospectively analyzed from 1995 until 2008. Operative complications were compared between the cholecystectomies performed by 20 trainees alone (n = 822), assisted operations (n = 754, trainees/specialist surgeons) and 9 specialists alone (n = 989).
Results:
Surgical trainees performed 787 (50%) LCs and 789 (80%) OCs either alone or assisted. The conversion rate of LC for trainees and specialist surgeons were 34 (7.0%) and 44 (5.5%), respectively. Complication rates and mortality were similar between the trainees and specialist surgeons. No bile duct injuries were associated with LCs or OCs performed by trainees alone. LCs were associated with 9 (0.57%) cases of bile leakage from cystic stump and 2 (0.13%) other bile duct injuries.
Conclusion:
Surgical trainees performed over half of our cholecystectomies with good results. The patient selection for LC versus OC was good, because no total transection of the common bile duct was observed in over 1,500 LC operations.