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Abstract
We report nine rare cases of painful bipartile patella following injury to the knee,
in seven non-athletic adults. Patients suffered with persistent anterior knee pain
and localized tenderness over the superolateral aspect of the patella for an average
of 2 years following injury. The clinical, radiographic and arthroscopic findings
are described. Excision of the accessory bipartite fragment resulted in satisfactory
relief of pain and complete restoration of the knee function in all patients at a
mean follow-up of 10 months (range 3–36 months). Although painful bipartite patella
may be considered rare it should be recognized as a cause of post-traumatic anterior
pain in the adult.
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References
- Painful bipartite patella: a report of three cases.Clin Orthop. 1975; 110: 197
- Painful medial bipartite patella: a case report.Clin Orthop. 1978; 134: 180
- Bipartite patella as a cause of disability in the athlete.Am J Sports Med. 1977; 5: 137
- Emargination of the patella.J Anat Physiol. 1902; 36: 419
- Primare Knochenmark seilerung der Kniescheibe.Dtsche Z Chir. 1943; 258: 386
- Defects of the patellar border.Ann Surg. 1921; 14: 775
Article info
Publication history
Accepted:
November 2,
1994
Identification
Copyright
© 1995 Published by Elsevier Inc.