Transanal Endoscopic Microsurgery (TEM) is a minimally invasive procedure for removing tumors or lesions from the rectum and lower colon. The procedure is typically used for early-stage colorectal cancers or benign growths, allowing for precise excision without the need for a large incision.

During TEM, a specialized endoscope is inserted through the anus to visualize and remove the lesion, with minimal disruption to surrounding tissues. The surgery offers excellent outcomes for patients with small, localized tumors.

Postoperative care includes monitoring for bleeding, infection, and ensuring proper wound healing. Patients can typically resume normal activities within a few days to a week, depending on the procedure’s complexity.

TEM is a highly effective option for treating early-stage rectal cancers and benign lesions, offering reduced recovery times, fewer complications, and excellent cosmetic outcomes.