Background: Treatment of deep endometriosis involving the bowel is controversial. There is limitation of medical treatment. Several surgical techniques are used. All of them are associated with potential intraoperative complications and long-term hazards for the bladder, bowel and sexual function. Objectives: This study seeks to review systematically different types of surgical treatment of bowel endometriosis which include mucosal skinning (shaving), disc excision, and segmental resection. The review includes the number of participants, histology, symptomatology, preoperative assessment, types and access of surgery, complications, hospital stay, length and way of follow up, symptom improvement, recurrence, and effects on fertility. Study strategy: All published articles on surgical treatment of endometriosis (shaving, rectovaginal endometriosis, disc excision, and segmental resection), identified through MEDLINE, EMBASE, CINAHL, and Cochran library during 1970-2011. Grey literatures were searched as well. Selection criteria: The terms 'endometriosis', 'bowel', surgical, and complications were used. Articles describing 50 patients or more who had bowel surgery for endometriosis were only included. Data collection and analysis: Data did not permit a meaningful meta-analysis. Main results: We analyzed 36 articles after thorough literature search. It described 2,414 of mucosal skinning/rectovaginal endometriosis, 381 of disc excision, and 2,728 of bowel resection for deep endometriosis involving the bowel. The indication for surgery was stated in most of the studies. Histology was confirmed in the majority; however, completeness of the excision was stated in few articles. There is significant improvement of symptoms with all types of surgery. Complications were higher in segmental resection than conservative surgery (shaving and disc excision) especially leakage and fistula formation. The duration of surgery and hospital stay was shorter in conservative surgery unless there were complications or if associated with other surgeries. Fertility outcome was favourable in all. The recurrence and reoperation rate was higher in one study only in the shaving group, but otherwise was comparable to the resection group. Conclusion: There was no difference in the outcome between different types of surgery which indicates that we should adopt the conservative surgery if possible. The heterogeneity of the studies makes it difficult to do any valuable statistical analysis. There should be standardization in clinical trials evaluating bowel surgery for endometriosis.