Division of Colon and Rectal Surgery, NewYork-Presbyterian Hospital, Columbia University Medical Center, New York, New York

Funding/Support: None reported.

Financial Disclosure: None reported.

Proof of consent: Written consent was obtained before the procedure.

Correspondence: Marco Bertucci Zoccali, M.D., Division of Colon and Rectal Surgery, NewYork-Presbyterian Hospital, Columbia University Medical Center, 161 Fort Washington Ave, HIP 8-850A, New York, NY 10032. E-mail: [email protected]