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Senior surgical resident autonomy and teaching assistant cases: A prospective observational study
Woo S Do1, Rowan R Sheldon1, Cody J Phillips1
1Department of Surgery, Madigan Army Medical Center, Tacoma, WA, USA.
American Journal of Surgery
|March 7, 2020
Summary
Teaching assistant (TA) cases enable senior residents (SR) to gain surgical autonomy. Indirect supervision in TA cases is safe, efficient, and reduces perceived difficulty without compromising patient outcomes.
Area of Science:
- Surgical Education
- Resident Training
- Patient Safety
Background:
- Teaching assistant (TA) cases are crucial for senior residents (SR) to develop autonomy.
- The impact of direct versus indirect staff supervision on TA cases requires further investigation.
Purpose of the Study:
- To compare the safety and efficiency of TA cases performed under direct versus indirect staff supervision.
- To evaluate resident perceptions of difficulty and comfort levels in TA cases based on supervision type.
Main Methods:
- A prospective observational study included 161 TA cases performed by SRs from July 2014 to June 2017.
- Data collected included patient and operative characteristics, 30-day outcomes, and SR survey responses.
- Cases were analyzed based on whether the SR had direct or indirect staff supervision.
Main Results:
- Indirectly supervised TA cases were shorter (61 vs. 76 min) with less blood loss (11 vs. 24 ml) and lower conversion rates (0% vs. 5.7%).
- Perceived difficulty was lower in indirectly supervised cases (20% vs. 49%), while resident comfort remained high (4.4 vs. 4.6/5).
- No significant differences in 30-day complication rates were observed between direct and indirect supervision groups.
Conclusions:
- Selected TA cases under indirect supervision provide SRs autonomy without compromising operative efficiency or patient safety.
- Indirect supervision in TA cases is a viable strategy for enhancing resident surgical training and confidence.
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