Extensive endometriosis surgery: rASRM and Enzian score independently relate to post-operative complication grade.

Clavien-Dindo complication grading was readily applicable to laparoscopic removal of endometriosis of all stages. Higher Clavien-Dindo grades correctly reflected clinically relevant complications and were associated with deep infiltrating endometriosis, stage IV endometriosis, bowel surgery, or hysterectomy. Clavien-Dindo classification can be recommended for evaluation of laparoscopic endometriosis surgery outcome.