Endoscopy-assisted minimally invasive loop ileostomy after previous restorative proctocolectomy.

Area of Science:

• Colorectal Surgery
• Minimally Invasive Surgery
• Gastroenterology

Background:

• Complications following proctocolectomy with ileal pouch-anal anastomosis can compromise pouch function.
• Loop ileostomy is a temporary measure to facilitate pouch recovery before restoring intestinal continuity.
• Minimizing operative trauma and abdominal wall damage during stoma creation is crucial.

Purpose of the Study:

• To develop a less invasive technical modification of loop ileostomy.
• To utilize lower endoscopy to assist in the loop ileostomy procedure.
• To reduce surgical invasion in patients requiring ileostomy post-restorative proctocolectomy.

Main Methods:

• A single incision is made at the ileostomy site.
• Lower endoscopy is used to guide the loop of ileum to the incision.
• The endoscope's light visualizes the ileal loop through the abdominal wall incision for extraction.

Main Results:

• The endoscopic-assisted technique facilitates stoma creation through a single incision.
• Visual guidance via endoscopy aids in loop identification and exteriorization.
• The procedure aims to minimize damage to the abdominal wall.

Conclusions:

• Endoscopic-assisted loop ileostomy is a safe approach for minimizing surgical invasiveness.
• This technique is beneficial for patients needing ileostomy after restorative proctocolectomy.
• Patient factors like adhesions or obesity may limit the applicability of this procedure.