title: [Percutaneous resection under computed tomography guidance of osteoid osteoma. Mid-term follow-up of 38 cases].
abstract: OBJECTIVE
  To evaluate the mid-term outcome following CT-guided percutaneous resection of osteoid osteoma.
  
  
  METHODS
  38 patients who had been treated by CT-guided percutaneous resection were included. The mean follow-up of 3.7 years. Early and mid-term outcome and histology were analyzed.
  
  
  RESULTS
  Histological samples were adequate in 92% of cases and a diagnosis of osteoid osteoma was confirmed in 73.7% of cases. In 6 cases, the lesion was not an osteoid osteoma: 2 mucoid cysts, 1 benign fibrous dysplasia, 1 fibromucoid lesion, 1 focal osteochondritis, 1 osteomyelitis. Cure was achieved in 84.2% of patients. Minor transient complications occurred in 23.7% of cases. The most serious complications included: 1 intramuscular hematoma, 2 femoral fractures, and 1 case of S. aureus osteomyelitis.
  
  
  CONCLUSIONS
  This study confirms that CT-guided percutaneous resection of osteoid osteomas is effective and shows that other small lesions can also be treated using this technique.
authors.affiliation: Service central d'imagerie médicale, CHU Purpan, Toulouse.
authors.forename: N
authors.initials: N
authors.lastname: Sans
authors.forename: H
authors.initials: H
authors.lastname: Morera-Maupome
authors.forename: D
authors.initials: D
authors.lastname: Galy-Fourcade
authors.forename: T
authors.initials: T
authors.lastname: Jarlaud
authors.forename: H
authors.initials: H
authors.lastname: Chiavassa
authors.forename: P
authors.initials: P
authors.lastname: Bonnevialle
authors.forename: J
authors.initials: J
authors.lastname: Giron
authors.forename: J J
authors.initials: JJ
authors.lastname: Railhac
mesh_terms: D000293:Adolescent; D000328:Adult; D001845:Bone Cysts / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D005260:Female; D005264:Femoral Fractures / Q000209:etiology; D005357:Fibrous Dysplasia of Bone / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D005500:Follow-Up Studies; D006406:Hematoma / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009078:Mucocele / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D009135:Muscular Diseases / Q000209:etiology; D010007:Osteochondritis / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D010017:Osteoma, Osteoid / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D010019:Osteomyelitis / Q000000981:diagnostic imaging / Q000382:microbiology / Q000473:pathology / Q000601:surgery; D011183:Postoperative Complications; D015641:Radiography, Interventional; D013203:Staphylococcal Infections; D013530:Surgical Wound Infection / Q000209:etiology; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome
vernacular_title: Résection percutanée sous contrôle tomodensitométrique des ostéomes ostéoïdes. Suivi à moyen terme de 38 cas.