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Case of juxta-articular osteoid osteoma of calcaneus mimicking arthritis
Masato Aratake1, Mitsuhashi Shigeyuki, Honda Atsushi
1Department of Orthopaedic Surgery, Fujisawa City Hospital, Fujisawa City, Japan. m_aratake@yahoo.co.jp
Abstract:
Juxta-articular osteoid osteoma is a rare disorder that is difficult to correctly diagnose at an early stage. We report a case of osteoid osteoma in the calcaneus that arose near to the talocalcaneal joint. An 18-year-old female presented with symptoms of joint swelling and effusion similar to those of monoarthritis. Conservative treatment proved ineffective in achieving pain relief, and she underwent surgery 6 months later. The lesion was diagnosed by histologic examination, and it resolved after resection of the tumor.
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