The Fenix System for Fecal Incontinence: An Overview and Surgical Demonstration.

J Minim Invasive Gynecol

Department of Medical and Surgical Gynecology, Mayo Clinic, Jacksonville, Florida.

Published: April 2018

Study Objective: This video shows a new technique for the surgical management of fecal incontinence using the Fenix Continence Restoration System (TORAX Medical Inc, Shoreview, MN) in 2 patients.

Design: A step-by-step explanation of the video using videos and pictures (educational video) for surgeons (Canadian Task Force classification III).

Setting: The use of the Fenix System received United States Food and Drug Administration approval under a humanitarian device exemption and can be used with institutional review board approval in patients who have failed previous medical and surgical management of fecal incontinence. The device is a small, flexible band of interlinked titanium, magnetic beads on a titanium string that is placed using a perineal approach around the anal canal. Increased intra-abdominal pressure opens the beads to allow for the passage of stool.

Interventions: Placement of the device was performed in 2 patients. Case 1 is a 63-year-old woman with a long-standing history of fecal incontinence who failed sphincteroplasty, sacral neuromodulation, and an artificial sphincter cuff and pump. Case 2 is a 60-year-old woman with a long-standing history of fecal incontinence secondary to radiation therapy for rectal cancer who failed physical therapy and sacral neuromodulation.

Conclusion: Both Fenix Continence Restoration Systems were placed successfully. Long-term postoperative effectiveness is currently being evaluated.

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http://dx.doi.org/10.1016/j.jmig.2017.04.012DOI Listing

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