ePosters-Mon330-M7: Benign Anorectal

Monday, May 11, 2026

3:30 PM - 5:10 PM ET

ePoster Moderator(s)

Jorge Luis De Leon Rendon, 7948396 (he/him/his)

Coordinator and Founder, Inflammatory Bowel Disease Clinic
Hospital General de México “Dr. Eduardo Liceaga”. Inflammatory Bowel Disease Clinic. Coloproctology Service.
CDMX, Distrito Federal, Mexico

All disclosed relationships have been reviewed and managed prior to the start of this activity. Any relevant relationships will be listed below. This individual has no relevant financial relationships.
MM

Melissa Murphy, MD

Executive Chief of Surgery
Brigham and Women's Hospital
Boston, Massachusetts, United States

All disclosed relationships have been reviewed and managed prior to the start of this activity. Any relevant relationships will be listed below. This individual has no financial relationships to disclose

Presentations:

3:35 PM - 3:40 PM ET

A Bibliometric and Science-Mapping Analysis of the Surgical Management of Pilonidal Disease (1992–2025)
ePoster Presenter: Yexin Qian (she/her/hers) – Shuguang Hospital affiliated with Shanghai University of Traditional Chinese Medicine
Senior Author: Qingming Wang, Doctor – Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
Author: Shujia Xu – Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine
Author: Zubing Mei, n/a – Shuguang Hospital, Shanghai University of Traditional Chinese Medicine
3:40 PM - 3:45 PM ET

A Predictive Nomogram For Severe Fournier's Gangrene And The Imperative For Sequential SOFA Score Monitoring
ePoster Presenter: Changfang Xiao, N/A, 30220230431060030369 – Department of Anorectal Surgery Longhua Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine
Author: Jiayuan Zhang – Longhua Hospital Shanghai University of Traditional Chinese Medicine
Author: Qiufeng Zhao, / – Shanghai University of Traditional Chinese Medicine
Author: Chen Wang, Consultant – Longhua Hospital of Shanghai University of TCM
Senior Author: Yibo Yao, n/a – Longhua Hospital Shanghai University of Traditional Chinese Medicine
3:46 PM - 3:51 PM ET

A Successful Multimodal Surgical Approach with Diversion and Bio-LIFT for Chronic, Complex Transsphincteric Anal Fistula: A Case Report
ePoster Presenter: Haley C. Lanser, DO (she/her/hers) – UT Health
Senior Author: Jeffrey Van Eps, MD – UTHealth Science Center at Houston, McGovern Medical School
3:51 PM - 3:56 PM ET

A Systematic Review and Meta-analysis of the Efficacy and Safety of Hyperbaric Oxygen in Anal Fistulas in the Crohn’s Population
ePoster Presenter: Ilana Grosman Setton, MD – Cleveland Clinic Florida
Author: Jingyuan Zhang, MD (she/her/hers) – Cleveland Clinic Florida
Author: Nir Horesh, MD – Cleveland Clinic Florida
Author: Sameh H. Emile, MBBCh, MSc, MD, FACS – Cleveland Clinic Florida
Senior Author: Steven D. Wexner, MD, PhD (Hon) – Cleveland Clinic Florida
3:57 PM - 4:02 PM ET

Bleeding Through the Wrong Channel: Rectourethral Fistula Mimicking GI Hemorrhage
ePoster Presenter: Jennifer Orellana, DO – Henry Ford Macomb
Senior Author: Jon Hain, MD, FACS, ASCRS – Corewell
4:02 PM - 4:07 PM ET

Cutting Setons: A Single Center Experience
ePoster Presenter: Allison Doermann, MD (she/her/hers) – Thomas Jefferson University Hospital
Author: Samantha Branton, Medical Student – Sidney Kimmel Medical College at Thomas Jefferson University
Author: Benjamin Phillips, MD, FACS, FACRS – Thomas Jefferson University Hospital
Author: Gerald Isenberg, MD – Sidney Kimmel Medical College
Senior Author: Jennifer L. Miller-Ocuin, MD, FACS – Thomas Jefferson University
4:08 PM - 4:13 PM ET

Group A Streptococcus Pelvic Sepsis After Elective Hemorrhoidectomy: A Case Report
ePoster Presenter: Harsimran S. Assi, DO – Inspira health network
Senior Author: Alyssa Hartkorn, DO – Inspira Health Network
Author: Aghilas Belkadi, DO – Inspira Health Network
Author: Melissa Gott, DO – Inspira Health Network
4:13 PM - 4:18 PM ET

How geography dictates management of complex anal fistula: a systematic review of literature
ePoster Presenter: Saleh Busbait – Henry Ford Providence Hospital
Author: Koby Herman, MD – Henry Ford Providence Hospital
Author: Surya Nalamati, Md, FACS,FASCRS – Henry Ford Hospital
Senior Author: Jasneet S. Bhullar, MD, MS, FACS, FASCRS. – Henry Ford Health
4:19 PM - 4:24 PM ET

Implementing Routine Patient Reported Outcome Measures (PROMs) for Anorectal Conditions: Feasibility and Outcomes
ePoster Presenter: Marta Antoniv, MD (she/her/hers) – Brigham and Women's Hospital
Senior Author: Ronald Bleday, M.D. – Brigham and Woman's Hospital
Author: Daniel Stoltz, MD – Brigham and Women's Hospital
Author: Liliana Bordeianou, MD, MPHFASCRS – Harvard Medical School; Mass General Brigham Division Colon and Rectal Surgery
Author: Joel E. Goldberg, MD, MPH – Brigham and Women's Hospital
4:24 PM - 4:29 PM ET

Layered Closure with Perineal Body Reconstruction for Obstetric Rectovaginal Fistulas
ePoster Presenter: Tomojiro Ono, Doctor (he/him/his) – Osaka central hospital
4:30 PM - 4:35 PM ET

Mapping the Demographic Landscape of Anal Fistula: Insights from a Multilevel Hospital Study
ePoster Presenter: Eduardo Alvarado Tamez, Dr. (he/him/his) – Hospital General de México
Author: Gisela Giovanna Oropeza Rodríguez, 11920752 (she/her/hers) – SSA
Author: Jeziel Karina Ordonez Juarez (she/her/hers) – Hospital general de México
Author: Sergio Ulises Pérez Escobedo, n/a – Colorectal Surgeon
Author: Gerardo Joel Maya Vacio, n/a – HOSPITAL GENERAL DE MEXICO
Author: Agustín Güemes Quinto, n/a – HOSPITAL GENERAL DE MEXICO
Author: Lisbeth Alarcón Bernes, Dr – Hospital General de México
Author: Teresita Navarrete Cruces, n/a – HOSPITAL GENERAL DE MEXICO
Senior Author: JUAN ANTONIO VILLANUEVA HERRERO, Sr., MD, PhD (he/him/his) – Coloproctology Service. Hospital General de Mexico "Dr. Eduardo Liceaga"
Author: Billy Jiménez Bobadilla, Dr – Hospital General de México
4:35 PM - 4:40 PM ET

Perineal approach for repair of a radiation-induced prostatorectal fistula with gracilis flap
ePoster Presenter: Jorge Zarate Rodriguez, MD – Icahn School of Medicine at Mt Sinai
Author: Anne Yin, MD – Mount Sinai Hospital
Author: Jared S. Matson, MD – Icahn School of Medicine at Mount Sinai
Author: Josh Appel, MD, MSc, FRCSC – Icahn School of Medicine at Mount Sinai Hospital
Author: Oscar Li, MD – Icahn School of Medicine at Mt Sinai
Author: Rajveer Purohit, MD – Icahn school of Medicine
Senior Author: Nipa Gandhi, MD, FACS – Icahn School of Medicine at Mount Sinai
4:41 PM - 4:46 PM ET

Propofol-free monitored anesthesia care for prone jack-knife anorectal procedures: single-center case series.
ePoster Presenter: Leena Hani, MD, MPH (she/her/hers) – NYU Langone
Author: Vladislav Zhitny, MD – NYU Langone Health
Author: Arber Matai, physician – Nyu
Senior Author: Josef Shehebar, MD, FACS, FASCRS – NYU Langone
4:46 PM - 4:51 PM ET

Potential Correlation Between Androgens and Cryptoglandular Perianal Fistula: A Histopathological Study
ePoster Presenter: yi fu – Longhua Hospital affiliated to Shanghai University of TCM
4:46 PM - 4:51 PM ET

Topographic MAPLe electromyography and 3D endoanal ultrasound for co-localization of anal fistula tracts with anal sphincter dysfunction: a pilot study
ePoster Presenter: JUAN ANTONIO VILLANUEVA HERRERO, Sr., MD, PhD (he/him/his) – Coloproctology Service. Hospital General de Mexico "Dr. Eduardo Liceaga"
Author: Gisela Giovanna Oropeza Rodríguez, 11920752 (she/her/hers) – SSA
Author: Eduardo Alvarado Tamez, Dr. (he/him/his) – Hospital General de México
Author: Aurora de Fátima Chávez Hernández, Dr – Hospital General de México
Author: Ulises Pérez Escobedo, Dr – Hospital General de México
Author: Lisbeth Alarcón Bernes, Dr – Hospital General de México
Author: Noelia Belen Fernández Baez, Dr – Hospital General de México
Author: Ángel Geromín Pérez Queb, Dr – Hospital General de México
Author: Billy Jiménez Bobadilla, Dr – Hospital General de México
Senior Author: Jeziel Karina Ordonez Juarez (she/her/hers) – Hospital general de México
4:52 PM - 4:57 PM ET

Total Internal and External Anal Sphincter Disruption in a 26-Year-old Secondary to a Fall on a Boat Latter
ePoster Presenter: Seth Weir, DO (he/him/his) – Stony Brook University Hospital
Author: Alexandria Krauss, MD – Stony Brook University Hospital
Author: Christopher M. Mazis, MD – Stony Brook University Hospital
Senior Author: Suresh B. Yelika, MD – Stony Brook University