BACKGROUND

Endometriosis surgery outcomes have been widely studied, yet heterogeneity in terminology and techniques persist.

OBJECTIVES

This study focuses on the perioperative outcomes of a single surgeon using the same structured approach (SOSURE: Survey & Sigmoid mobilisation, Ovarian mobilisation, Suspension of uterus and ovaries, Ureterolysis, Rectovaginal and pararectal space development, Excision of all visible disease) and adheres to the recent standardised terminology proposed by international gynaecological and endometriosis societies.

MATERIALS AND METHODS

A quality improvement study was conducted retrospectively from January 2015 to January 2023. Data collection involved two databases: the National British Society for Gynaecological Endoscopy (BSGE) database and a more comprehensive locally kept database. The methodology also integrated four endometriosis staging systems.

MAIN OUTCOME MEASURES

Intra-operative and post-operative complication rates.

RESULTS

Between 2015 and 2023, 1047 women underwent 1116 endometriosis procedures in various UK hospitals with S.K. as primary surgeon. Exclusions totalled 20 due to missing records and specific surgical criteria. The rate of major post-operative complications (Clavien-Dindo grade 3a and 3b) was 1.5% and minor post-operative complications (Clavien-Dindo grade 1 and 2) were seen in 13.8%. No Clavien-Dindo grade 4 or 5 complications were noted.

CONCLUSION

Our study has shown a low complication rate in endometriosis surgery, despite increasing complexity of surgical cases. This is likely attributed to the surgeon's learning curve, high surgical volume and adherence to a structured approach.

WHAT'S NEW?: Our study demonstrates the learning curve of a surgeon over the course of 8 years. This series involved more than 1000 patients and to our knowledge, is the first to report the complexity of the casemix using four different endometriosis staging systems.