title: Diagnosis of osteoid osteoma in the child.
abstract: Fifty-two cases of osteoid osteoma in children under 5 years of age were collected from the English literature and reviewed, along with seven cases from the Hospital for Joint Diseases. Analytic emphasis was placed on the clinical and radiologic difficulties encountered in the diagnosis of osteoid osteoma in children. Diagnosis is especially challenging in patients that are just beginning to walk. Osteoid osteoma is often confused with many other entities. Although pain was the most frequent clinical manifestation, it was absent in 12% of cases; limp tenderness, swelling, and atrophy were the next most frequent findings. When standard radiographic findings proved negative for this condition, technetium bone scans were of considerable efficacy in identifying the tumor. When used, computerized tomograms permitted visualization and precise localization of the tumors in all cases. Bone deformities and leg-length discrepancies were found in more than 25% of the cases. Mini-block excision is recommended at diagnosis.
authors.affiliation: Pediatric Orthopaedic Department, Hospital for Joint Diseases Orthopaedic Institute, New York, New York.
authors.forename: M
authors.initials: M
authors.lastname: Kaweblum
authors.forename: W B
authors.initials: WB
authors.lastname: Lehman
authors.forename: J
authors.initials: J
authors.lastname: Bash
authors.forename: A D
authors.initials: AD
authors.lastname: Grant
authors.forename: A
authors.initials: A
authors.lastname: Strongwater
mesh_terms: D001848:Bone Diseases, Developmental / Q000209:etiology; D001859:Bone Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D002675:Child, Preschool; D003952:Diagnostic Imaging; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010017:Osteoma, Osteoid / Q000150:complications / Q000175:diagnosis* / Q000601:surgery