Following a surgical procedure for reinforcement of the anal sphincter due to fecal incontinence, a patient was found to have one fenix bead eroded through the anal canal leading to fenix device explant.The fenix device was used as part of the surgical procedure.Uneventful surgical procedure and device implant on (b)(6) 2014.Clinical examination on (b)(6) 2018 revealed "right anterior skin ulceration which showed part of the magnetic sphincter 1 cm from the anus".The patient reported recent perianal pain with "no fever or suspicious oozing".Uneventful device explant (b)(6) 2018 due to 1 fenix device bead found eroded through the anterior right anal canal.The entire fenix device was removed through the original incision.The device was intact at the time of explant.It was observed that "there is a fibrous perianal tunnel, but the anus is still gaping.The rectal mucosa is visible, but does not go past the marginal plane, even under traction".It was also observed that there was no infection at the exposure site.The patient was reported as "doing as well [as] its possible" after as of (b)(6) 2018.
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