title: [Osteoid osteoma of the talus and simple bone cyst of the homolateral calcaneus. A rare association].
abstract: Osteoid osteoma and simple bone cyst are readily observed in long bones, but are much less common in the short bones of the foot. The association of these two tumors in the same foot is exceptional. We report the case of a 15-year-old girl who presented an osteoid osteoma of the talus and a simple bone cyst of the calcaneus of the left foot. The patient complained of pain in the rear foot for four months which worsened at night and was of the inflammatory type. The physical examination was normal. Standard x-rays revealed a simple bone cyst in the calcaneus which could not explain the nighttime inflammatory pain. Scintigraphy and computed tomography of the left foot revealed an osteoid oseoma of the talus. Biopsy total resection of the osteoid osteoma with curettage and filling with cancellous bone of the simple bone cyst were performed. The patient has been free of recurrence at three years follow-up.
authors.affiliation: Service d'imagerie médicale, CHU Taher Sfar, 5100 Mahdia, Tunisie. saida.com@topnet.tn
authors.forename: S
authors.initials: S
authors.lastname: Jerbi Omezzine
authors.forename: C
authors.initials: C
authors.lastname: Hafsa
authors.forename: H
authors.initials: H
authors.lastname: Ben Ghozlane
authors.forename: H A
authors.initials: HA
authors.lastname: Hamza
authors.forename: N
authors.initials: N
authors.lastname: Sassi
authors.forename: A
authors.initials: A
authors.lastname: Gannouni
mesh_terms: D000293:Adolescent; D001845:Bone Cysts / Q000150:complications*; D001859:Bone Neoplasms / Q000150:complications*; D002111:Calcaneus; D005260:Female; D006801:Humans; D012516:Osteosarcoma / Q000150:complications*; D013628:Talus