How do young residents practice laparoscopic surgical skills?

Area of Science:

• Urology
• Surgical Education
• Minimally Invasive Surgery

Background:

• Laparoscopic surgery is crucial for urological conditions, yet standardized training for junior urologists remains underdeveloped.
• The learning curve for laparoscopic procedures requires further investigation.
• A feasible dry box training system could address this educational gap.

Purpose of the Study:

• To evaluate the efficacy of a dry box training system for enhancing laparoscopic surgical skills in early-career urologists.
• To determine the impact of structured practice on skill acquisition.
• To ascertain the optimal practice duration for proficiency.

Main Methods:

• Eleven residents (PGY3 and PGY6) participated in a 16-week training program using a dry box simulator.
• Participants practiced specific surgical tasks, including cutting and suturing, until task completion.
• Performance was assessed throughout the training period.

Main Results:

• Initially, senior residents (PGY6) outperformed junior residents (PGY3), but this difference diminished with training.
• Weekly practice time emerged as the sole significant predictor of final skill scores.
• An average of 79.1 minutes of practice per week was recorded, with 100 minutes/week identified as optimal.

Conclusions:

• Laparoscopic surgical skills can be significantly improved through dedicated, voluntary practice using a dry box simulator.
• Adequate practice time is a critical factor in achieving proficiency.
• The dry box system presents a viable method for surgical skills training in urology.