[Show abstract][Hide abstract] ABSTRACT: Uncommon location and atypical presentation of the osteoid osteomas of the scaphoid can pose a diagnostic challenge. Because of its intraarticular location, scaphoid osteoid osteoma can present with synovitis which is the more commonly reported presentation for other intraarticular locations like in hip and elbow and only rarely reported at the wrist. We report a case of perforation of the osteoid osteoma into the wrist joint, resulting in exuberant synovitis. The clinical significance of this report is to reinforce that synovitis can be a presentation of osteoid osteoma and it should be considered in the differential diagnosis of monoarticular arthritis. Prolonged synovitis may cause damage to the other joint surfaces of the wrist and hence carpal osteoid osteoma should be considered for early surgical excision.
Full-text · Article · Sep 2012 · Indian Journal of Orthopaedics
[Show abstract][Hide abstract] ABSTRACT: Simultaneous avascular necrosis of multiple carpal bones is rare. Concomitant avascular necrosis of scaphoid and lunate has been reported only once. We report one more case of this rare condition which can be a cause of wrist pain. Steroid intake is a known risk factor for avascular necrosis but in our case the patient had been taking herbal medicines for joint pain the composition of which was not known. Probably the presence of steroid in these medicines was the cause of avascular necrosis in this case.