Novel technique for anastomotic salvage using transanal minimally invasive surgery: A case report

Figure 1 Rectal mass on colonoscopy.

Figure 2 Presacral abscess with evidence of posterior leak of rectal contrast.

Figure 3 Posterior sinus tract evidence in barium contrast enema.

Figure 4 Posterior sinus tract at the healed staple line on flexible sigmoidoscopy.

Figure 5 Rectal lumen and posterior sinus tract and sinus tract after septotomy. A: Rectal lumen and posterior sinus tract; B: Sinus tract after septotomy.

Figure 6 Absence of posterior sinus tract in post-operative barium contrast enema.