Unilateral all ulnar hand including sensory without forearm communication

Byung Jo Kim, Elaine S. Date, Sang Heon Lee, Eunice W. Lau, Min Kyu Park

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)


The prevalence of "ulnar hand" is extremely rare. In the ulnar hand, all the intrinsic hand muscles are innervated exclusively by the ulnar nerve; however, all reported cases have been limited to ulnar motor innervation. We present a case that demonstrated exclusive unilateral ulnar motor and sensory innervation. Although the all ulnar hand is extremely rare, an awareness of this variation is essential for the correct interpretation of the findings on electrodiagnostic examination.

Original languageEnglish
Pages (from-to)569-573
Number of pages5
JournalAmerican Journal of Physical Medicine and Rehabilitation
Issue number7
Publication statusPublished - 2004 Jul


  • Intrinsic Hand Muscles
  • Ulnar Hand
  • Ulnar Nerve
  • Variation

ASJC Scopus subject areas

  • Physical Therapy, Sports Therapy and Rehabilitation
  • Rehabilitation

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