Extra-peritoneal appendicectomy at the time of drainage of appendicular abscess.
D000038:Abscess / Q000601:surgery*; D000328:Adult; D000368:Aged; D001062:Appendectomy / Q000379:methods*; D001065:Appendix / Q000601:surgery*; D002429:Cecal Diseases / Q000601:surgery; D004322:Drainage; D005260:Female; D006801:Humans; D008297:Male