While many individuals have bowel/gastrointestinal symptoms with endometriosis (like diarrhea, constipation, bloating, and pain with defecation), most will not have endometriosis directly on the bowel itself. (See more on bowel endometriosis here). For those that do, there are different approaches to its surgical management.
The different approaches might include shaving, excision, and resection. Studies reveal the advantages and disadvantages of the different techniques- you can read some of those studies here. Most experts express using a team approach (such as involving a colorectal surgeon), using imaging to help guide planning before surgery (with preference for MRI), and decisions based on each individual. Those with more advanced skill in working with bowel endometriosis cite low complication rates. (You can find more on the experts’ opinions in Nancy’s Nook Facebook Group in Unit 2: Surgery).