1 Department of Colorectal Surgery, Indus Super Specialty Hospital, Mohali, India

2 Department of Colorectal Surgery, Garg Fistula Research Institute, Panchkula, India

3 Department of MRI, SSRD MRI Imaging Center, Chandigarh, India

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Funding/Support: None reported.

Financial Disclosure: None reported.

Presented at the 1) meeting of the American Society of Colon Rectum , Cleveland, Ohio, June 3, 2019; 2) the meeting of the American Society of Colon Rectum Surgeons, Nashville, Tennessee, May 22, 2018; 3) the meeting of the American Society of Colon Rectum Surgeons, Seattle, Washington, June 14, 2017; and 4) the meeting of the European Society of Colo Proctology, Milan, Italy, September 28, 2016.

Correspondence: Pankaj Garg, M.B.B.S., Department of Colorectal Surgery, Garg Fistula Research Institute, 1042, Sector-15, Panchkula 134113, Haryana, India. E-mail: drg[email protected]