A Novel Surgical Technique for Anal Fistula Surgery Designed to Preserve the Anal Sphincter Function and Anoderm

Objectives: We reviewed surgical outcomes after introducing a novel surgical technique for anal fistula surgery designed to preserve anal sphincter function and the anoderm. Methods: We studied 200 male patients who underwent a functional preservative operative technique (FPOT group) for anal fistul...

Full description

Bibliographic Details
Published in:	Journal of the Anus, Rectum and Colon
Main Authors:	Yasuhiro Shimojima, Makoto Matsushima, Sayuri Matsushima, Yotaro Watanabe, Ayumi Beniya, Yoshioki Hikosaka, Remi Katori, Naomi Matsumura, Yoichi Kono, Kosuke Okamoto, Masahiko Fukano, Joji Kuromizu
Format:	Article
Language:	English
Published:	The Japan Society of Coloproctology 2021-01-01
Subjects:	fpot anal fistulas fistulectomy anal sphincter function
Online Access:	https://www.jstage.jst.go.jp/article/jarc/5/1/5_2020-032/_pdf/-char/en

Similar Items

Sphincter-Preserving Fistulectomy Is an Effective Minimally Invasive Technique for Complex Anal Fistulas
by: Yinwen Hong, et al.
Published: (2022-03-01)

Research status of sphincter-sparing surgery in the treatment of anal fistula
by: Chen Fujun, et al.
Published: (2024-02-01)

Anal Sphincter Function After Hemorrhoidectomy
by: A. M. Kuzminov, et al.
Published: (2019-06-01)

Japanese Practice Guidelines for Anal Disorders II. Anal fistula
by: Tetsuo Yamana
Published: (2018-07-01)

Anal Sphincter Augmentation using Biological Material
by: Nasra N Alam, et al.
Published: (2015-11-01)

Functional Assessment of Anal Sphincter with Transperineal Ultrasound and Its Relationship to Anal Continence
by: Yaman Degirmenci, et al.
Published: (2024-11-01)

Two Cases of Low Intersphincteric Anal Fistulas with Intrafistulous Calculi
by: Yoshiyuki Suzuki, et al.
Published: (2025-10-01)

3D endoanal ultrasound versus external phased array MRI in detection and evaluation of anal sphincteric lesions
by: Asmaa Ahmed Abdelzaher, et al.
Published: (2024-05-01)

Cutting of Sphincter in Fistulectomy with Primary Closure in Complex Fistula-in-Ano: Is it Feasible?
by: Amrendra Verma, et al.
Published: (2023-09-01)

STRUCTURE OF THE ANAL CANAL AND ANAL SPHINCTER DOGS IN NORM AND AFTER PROCTECTOMY WITH BRINGING DOWN THE COLON
by: S. R. Bashirov, et al.
Published: (2015-12-01)

Historical aspects and modern surgical approach of patients with anal sphincter incompetence
by: C. A. Frolov, et al.
Published: (2015-07-01)

Assessment of normal anal sphincter anatomy using transanal ultrasonography in healthy Korean volunteers: a retrospective observational study
by: Daeho Shon, et al.
Published: (2022-07-01)

The Gonyautoxin 2/3 epimers reduces anal tone when injected in the anal sphincter of healthy adults
by: ROGELIO GARRIDO, et al.
Published: (2004-01-01)

Anal incontinence and unrecognized anal sphincter injuries after vaginal delivery– a cross-sectional study in Norway
by: Matilde Risopatron Berg, et al.
Published: (2020-06-01)

Risk factors for Anal Sphincter Tears
by: Rashda Imran
Published: (2012-12-01)

Evaluation of botulinum toxin therapy for chronic anal fissure
by: Amr Abu El-Ella, et al.
Published: (2018-01-01)

Comparative efficacy of Pirfenidone and Meloxicam on early radiotherapy-induced anal sphincter dysfunction in rats
by: Dragoș Viorel Scripcariu, et al.
Published: (2025-03-01)

Improvement of anal sphincter function before preventive stoma closure: modern options
by: O. Yu. Fomenko, et al.
Published: (2015-10-01)

Can women with intrapartum rupture of anal sphincter still suffer after‐effects two decades later?
by: Knut Haadem, et al.
Published: (1997-06-01)

Postpartum anal incontinence
by: A. L. Petrushin, et al.
Published: (2019-05-01)

Early Postoperative Pain in Video Assisted Anal Fistula Treatment Versus Open Fistulectomy
by: Maham Qazi, et al.
Published: (2023-01-01)

Comparison of clinical efficacy between external anal sphincter bareness and the Hanley procedure for high horseshoe anal fistula
by: Zhang Jun, et al.
Published: (2023-10-01)

A new anal manometry technique for assessing the functional state of the rectal sphincter apparatus
by: V. V. Balytskyi
Published: (2024-06-01)

Dynamic Reconstruction of Anal Sphincter with Camera Shutter Style Double-Opposing Gracilis Flaps
by: Allen Wei-Jiat Wong, et al.
Published: (2023-09-01)

Evaluation of Different Sitz Bath Methods as a Treatment Modality in Acute Anal Fissure
by: Siddharth P. Dubhashi, et al.
Published: (2016-01-01)

Long-term Efficacy and Safety of Controlled Manual Anal Dilatation in the Treatment of Chronic Anal Fissures: A Single-center Observational Study
by: Tatsuya Abe, et al.
Published: (2023-10-01)

High Dose Botox Injection for Patients with Internal Anal Sphincter Achalasia Persistent to Posterior Internal Anal Sphincter Myectomy
by: Leily Mohajerzadeh, et al.
Published: (2020-12-01)

The long-term prevalence of anal incontinence in women with and without obstetric anal sphincter injuries
by: Rebecca Everist, et al.
Published: (2023-03-01)

Risk of Obstetric Anal Sphincter Injury by Delivering Provider
by: Taniya V. Walker, et al.
Published: (2024-05-01)

Possibilities of medical relaxation of the internal anal sphincter for anal fissures
by: M. V. Abritsova, et al.
Published: (2021-11-01)

Medical Illustration - A Pictorial Essay Visual Illustration of Obstetric Anal Sphincter Injuries (OASIS) Degrees of Severity, a Picture is Worth a Thousand Words
by: Abdugadir M. Abdulrahman
Published: (2024-06-01)

Combined 3D Endoanal Ultrasound and Transperineal Ultrasound Improves the Detection of Anal Sphincter Defects
by: Dan Carter, et al.
Published: (2023-02-01)

Sonographic postpartum anal sphincter defects and the association with pelvic floor pain and dyspareunia
by: Malin Huber, et al.
Published: (2023-10-01)

Residents’ experience and training in obstetric anal sphincter injury repair in the United States
by: Sujatha Narayanamoorthy, et al.
Published: (2023-06-01)

Long-Term Results of Medical and Surgical Methods for Elimination of the Internal Anal Sphincter Spasm in Chronic Anal Fissure (NCT03855046)
by: S. I. Achkasov, et al.
Published: (2023-12-01)

The association of maternal obesity and obstetric anal sphincter injuries at time of vaginal deliveryAJOG Global Reports at a Glance
by: Amin Tavakoli, MD, et al.
Published: (2023-11-01)

Study on the safety and efficacy of modified anal fistula plug surgery in the treatment of low transsphincter anal fistula
by: Liao Ming, et al.
Published: (2024-12-01)

Detection of obstetric anal sphincter injuries using machine learning-assisted impedance spectroscopy: a prospective, comparative, multicentre clinical study
by: Katarzyna Borycka, et al.
Published: (2025-03-01)

Prevalence and Characteristics of Transsphincteric Anal Fistulas Unclassifiable by the Sumikoshi Classification: A Single-center Retrospective Study
by: Tatsuya Abe, et al.
Published: (2025-04-01)

Analysis of Deep Posterior Anal Fistulas by Magnetic Resonance Imaging: Site of Primary Abscess and Extension Patterns According to the Primary Abscess Depth
by: Yoshiro Araki, et al.
Published: (2018-10-01)