Interactive video module and simulated model for uterine manipulation during laparoscopic hysterectomy

Area of Science:

• Medical Education
• Surgical Simulation
• Gynecologic Surgery

Background:

• Laparoscopic hysterectomy is a common procedure, with increasing adoption of minimally invasive techniques.
• Uterine manipulation is crucial for safety and efficiency but often taught without adequate preparation.
• Junior surgical team members typically handle uterine manipulation without prior specific training.

Purpose of the Study:

• To evaluate if kinesthetic learning using a simulated pelvic model enhances laparoscopic hysterectomy uterine manipulation skills.
• To compare the efficacy of kinesthetic learning versus an interactive video module alone.
• To assess the impact on learning efficacy and application efficiency.

Main Methods:

• A randomized controlled trial involving 40 first- and second-year medical students.
• Intervention group: kinesthetic learning with a low-cost pelvic model during a video module.
• Control group: interactive video module only.

Main Results:

• Intervention group showed significantly fewer unnecessary movements in pelvic wall manipulation (p < 0.05).
• Novice learners demonstrated the most significant improvement with kinesthetic practice (p < 0.009).
• Intervention group reported higher perceived preparedness (100% vs. 71.4%, p < 0.037).

Conclusions:

• Kinesthetic practice may benefit novice learners in laparoscopic hysterectomy uterine manipulation, enhancing perceived preparedness.
• While not strictly required, it can improve specific skills for less experienced trainees.
• The interactive video module alone may be sufficient for preparing learners for uterine manipulation in the operating room.