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J Knee Surg 2013; 26(S 01): S103-S106
DOI: 10.1055/s-0032-1324806
Case Report
Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

An Epidermal Inclusion Cyst Mimicking Chronic Prepatellar Bursitis: A Case Report

Meredith Mayo
1   Division of Sports Medicine, Department of Orthopaedic Surgery, NYU Hospital for Joint Diseases, New York, New York
,
Jordan Werner
1   Division of Sports Medicine, Department of Orthopaedic Surgery, NYU Hospital for Joint Diseases, New York, New York
,
Bhavesh Joshi
1   Division of Sports Medicine, Department of Orthopaedic Surgery, NYU Hospital for Joint Diseases, New York, New York
,
Liugia Abramovici
2   Department of Pathology, NYU Hospital for Joint Diseases, New York, New York
,
Eric J. Strauss
1   Division of Sports Medicine, Department of Orthopaedic Surgery, NYU Hospital for Joint Diseases, New York, New York
› Author Affiliations
Further Information

Publication History

08 October 2011

23 June 2012

Publication Date:
21 September 2012 (online)

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Abstract

Soft tissue lesions are common to the prepatellar region, often due to acute or chronic trauma, and most frequently include prepatellar bursitis, lipomas, and ganglion cysts. We report a case of a posttraumatic prepatellar epidermal inclusion cyst to highlight the diagnostic complexities that can arise with soft tissue lesions in this location. On the basis of our case report, treating orthopaedic surgeons should consider the possibility of an epidermal inclusion cyst in patients who present with atypical anterior soft tissue masses with a history of trauma to the anterior knee.

Keywords

knee - prepatellar - epidermal inclusion cyst
 

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