Related Experiment Video
Updated: Sep 2, 2025
Emergency Undocking in Robotic Surgery: A Simulation Curriculum
Published on: May 20, 2018
Systematic review and meta-analysis comparing perioperative outcomes of emergency appendectomy performed by trainee
Theophilus Tk Anyomih1, Thomas Jennings1, Alok Mehta1
1Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
Background:
Appendectomy is a benchmark operation for trainee progression, but this should be weighed against patient safety and perioperative outcomes.
Methods:
Systematic literature review and meta-analysis comparing outcomes of appendectomy performed by trainees versus trained surgeons.
Results:
Of 2086 articles screened, 29 studies reporting on 135,358 participants were analyzed. There was no difference in mortality (Odds ratio [OR] 1.08, P = 0.830), overall complications (OR 0.93, P = 0.51), or major complications (OR 0.56, P = 0.16). There was no difference in conversion from laparoscopic to open surgery (OR 0.81, P = 0.12) and in intraoperative blood loss (Mean Difference [MD] 5.58 mL, P = 0.25). Trainees had longer operating time (MD 7.61 min, P < 0.0001). Appendectomy by trainees resulted in shorter duration of hospital stay (MD 0.16 days, P = 0.005) and decreased reoperation rate (OR 0.78, P = 0.05).
Conclusions:
Appendectomy performed by trainees does not compromise patient safety. Due to statistical heterogeneity, further randomized controlled trials, with standardized reported outcomes, are required.
