title: Persistent or recurrent carpal tunnel syndrome following prior endoscopic carpal tunnel release.
abstract: A retrospective review of patients with carpal tunnel syndrome (CTS) identified 20 patients (26 wrists) who had persistent or recurrent CTS after having undergone endoscopic carpal tunnel release (ECTR). Seven wrists never had relief of the original CTS symptoms; for the remaining 19 wrists, the average time to recurrence of CTS following ECTR was 4.8 months. All cases recurred within 12 months from the ECTR. All but 1 patient reported nocturnal pain. All patients experienced morning numbness and stiffness. All wrists had positive Phalen's test results. Once diagnosed with persistent or recurrent CTS, each of the wrists underwent open carpal tunnel release (OCTR). Twenty-two wrists were available for follow-up, with all patients reporting greater satisfaction and relief after the OCTR compared with the ECTR. It is important to recognize that CTS may persist or recur after ECTR. These patients should be treated with OCTR to provide symptomatic relief and prevent the sequelae of ongoing CTS.
authors.affiliation: Connecticut Combined Hand Surgery: Hartford Hospital, University of Connecticut, Connecticut Children's Medical Center, USA.
authors.forename: D L
authors.initials: DL
authors.lastname: Forman
authors.forename: H K
authors.initials: HK
authors.lastname: Watson
authors.forename: K A
authors.initials: KA
authors.lastname: Caulfield
authors.forename: J
authors.initials: J
authors.lastname: Shenko
authors.forename: A E
authors.initials: AE
authors.lastname: Caputo
authors.forename: D
authors.initials: D
authors.lastname: Ashmead
mesh_terms: D000328:Adult; D002349:Carpal Tunnel Syndrome / Q000503:physiopathology / Q000601:surgery*; D004724:Endoscopy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D017060:Patient Satisfaction; D012008:Recurrence; D012086:Reoperation / Q000379:methods; D012189:Retrospective Studies