Ulnar subluxation of the median nerve following carpal tunnel release: A case report

B. L'Heureux-Lebeau, A. Odobescu, T. Moser, P. G. Harris, M. A. Danino

Research output: Contribution to journalArticlepeer-review

3 Scopus citations


Complications of carpal tunnel release, while infrequent, include incomplete release resulting in persistent symptoms or recurrence due to postoperative scarring, as well as iatrogenic damage to nerves and vessels. We present the case of a patient who underwent carpal tunnel release with resolution of symptoms in the immediate postoperative period. At one and a half years post release he started to experience numbness and tingling in a median nerve distribution triggered by repetitive ulnar to radial deviation of the wrist, with no symptoms at rest. Dynamic ultrasound showed a subluxation of the median nerve from one side of the palmaris longus tendon to the other. The patient's symptoms were triggered as the median nerve squeezed in between the palmaris longus and flexor digitorum superficialis tendons.

Original languageEnglish (US)
Pages (from-to)e99-e101
JournalJournal of Plastic, Reconstructive and Aesthetic Surgery
Issue number4
StatePublished - Apr 2012
Externally publishedYes


  • Carpal tunnel release
  • Median nerve
  • Subluxation
  • Surgical complications

ASJC Scopus subject areas

  • Surgery


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