Hypertrophic Pisiform: A Case of Osteoid Osteoma

Keiko Hori; Toshiyasu Nakamura; Kazuki Sato; Hiroyasu Ikegami; Yoshiaki Toyama

doi:10.1055/s-0039-1683929

Journal of Wrist Surgery, Table of Contents

J Wrist Surg 2020; 09(01): 071-075
DOI: 10.1055/s-0039-1683929

Case Report

Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Hypertrophic Pisiform: A Case of Osteoid Osteoma

Keiko Hori

¹Department of Orthopaedic Surgery, School of Medicine, Keio University, Tokyo, Japan

,

Toshiyasu Nakamura

²Department of Orthopaedic Surgery, School of Medicine, International University of Health and Welfare, Tokyo, Japan

,

Kazuki Sato

¹Department of Orthopaedic Surgery, School of Medicine, Keio University, Tokyo, Japan

,

Hiroyasu Ikegami

³Department of Orthopaedic Surgery, Toho University School of Medicine (Ohashi), Tokyo, Japan

,

Yoshiaki Toyama

¹Department of Orthopaedic Surgery, School of Medicine, Keio University, Tokyo, Japan

› Author Affiliations

Abstract

We treated an extremely rare case of osteoid osteoma of the pisiform. Pisiform hypertrophy caused persistent pain and ulnar nerve irritation at Guyon's canal after the initial trauma. The re-enlargement of the pisiform attracted our attention allowing us to ultimately diagnose the condition as osteoid osteoma and treat the patient with a successful clinical result.

Keywords

osteoid osteoma - pisiform - hypertrophic change

Full Text

References

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