Impact of trainees involvement on surgical outcomes of abdominal and laparoscopic myomectomy

Abstract

Background

To determine the association of trainees involvement with surgical outcomes of abdominal and laparoscopic myomectomy including operative time, rate of transfusion, and complications.

Methods

A retrospective cohort study of 1145 patients who underwent an abdominal or laparoscopic myomectomy from 2008–2012 using the American College of Surgeons National Surgical Quality Improvement Program database (Canadian Task Force Classification II-2).

Results

Overall, 64% of myomectomies involved trainees. Trainees involvement was associated with a longer operative time for abdominal myomectomies (mean difference 20.17 minutes, 95% Confidence Interval (CI) [11.37,28.97], p < 0.01) overall and when stratified by fibroid burden. For laparoscopic myomectomy, there was no difference in operative time between trainees vs no trainees involvement (mean difference 4.64 minutes, 95% CI [−18.07,27.35], p = 0.67). There was a higher rate of transfusion with trainees involvement for abdominal myomectomies (10% vs 2%, p < 0.01; Odds Ratio (OR) 5.62, 95% CI [2.53,12.51], p < 0.01). Trainees involvement was not found to be associated with rate of transfusion for laparoscopic myomectomy (4% vs 5%, p = 0.86; OR 0.82, 95% CI [0.16,4.14], p = 0.81). For abdominal myomectomy, there was a higher rate of overall complications (15% vs 5%, p < 0.01; OR 2.96, 95% CI [1.77,4.93], p < 0.01) and minor complications (14% vs 4%, p < 0.01; OR 3.71, 95% CI [2.09,6.57], p < 0.01) with no difference in major complications (3% vs 2%, p = 0.23). For laparoscopic myomectomy, there was no difference in overall (6% vs 10% p = 0.41; OR 0.59, 95% CI [0.18,2.01], p = 0.40), major (2% vs 0%, p = 0.38), or minor (5% vs 10%, p = 0.32; OR 0.52, 95% CI [0.15,1.79], p = 0.30) complications.

Conclusion

Trainees involvement was associated with increased operative time, rate of transfusion, and complications for abdominal myomectomy, however, did not impact surgical outcomes for laparoscopic myomectomy.

PLAIN LANGUAGE SUMMARY

Title: Trainees Involvement in Myomectomy

The goal of our study was to determine the association of trainees involvement with surgical outcomes of fibroid excision surgery or myomectomy. We conducted a study of abdominal and laparoscopic myomectomies using an international surgical database. We found that trainees involvement in myomectomy was associated with increased operative time, rate of transfusion, and complications for abdominal myomectomy. However, trainees involvement did not impact surgical outcomes for laparoscopic myomectomy.

Keywords:

• NSQIP
• gynaecology surgery
• fibroids
• surgical education
• surgical complications

Acknowledgements

We would like to thank the patients and institutions that participate in the collection of data for ACS NSQIP and allow the use of this data for research.

Disclosure statement

Oral presentation at AAGL 2022: 51^st Global Congress on MIGS; 1–4 December 2022; Aurora, CO. The authors report no other conflict of interest. The American College of Surgeons National Surgical Quality Improvement Program and the hospitals participating in the ACS NSQIP are the source of the data used herein; they have not verified and are not responsible for the statistical validity of the data analysis or the conclusions derived by the authors.

Data availability statement

The authors confirm that the data supporting the findings of this study are available within the article and/or its supplementary materials.

Additional information

Funding

The author(s) reported there is no funding associated with the work featured in this article.