Anterior Tarsal Tunnel Syndrome: Entrapment of the Articular Branch of Deep Peroneal Nerve: A Case Report

JBJS Case Connect. 2023 Dec 8;13(4). doi: 10.2106/JBJS.CC.23.00253. eCollection 2023 Oct 1.

Abstract

Case: A 28-year-old male patient who injured his ankle 2 years ago presented with unilateral ankle pain, tingling, and numbness for 1 year. Clinically, tenderness and positive Tinel sign were localized on anterior aspect of ankle. On exploration, deep peroneal nerve and mainly its articular branch were encased in fibrotic tissue. Decompression of both nerves resulted in symptomatic relief after surgery.

Conclusion: High index of suspicion, a thorough medical history, meticulous clinical examination, complete knowledge of nerve anatomy, proper radiological studies, and careful surgical decompression are all necessary for the diagnosis and management of such atypical cases.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Ankle / diagnostic imaging
  • Ankle / surgery
  • Ankle Joint / surgery
  • Decompression, Surgical / methods
  • Humans
  • Male
  • Peroneal Nerve / diagnostic imaging
  • Peroneal Nerve / surgery
  • Tarsal Tunnel Syndrome* / diagnostic imaging
  • Tarsal Tunnel Syndrome* / surgery