Advertisement for orthosearch.org.uk
Results 1 - 1 of 1
Results per page:
Applied filters
Content I can access

Include Proceedings
Dates
Year From

Year To
Orthopaedic Proceedings
Vol. 97-B, Issue SUPP_16 | Pages 123 - 123
1 Dec 2015
Krzysztofiak A Lancella L Boccuzzi E Bellelli E Bozzola E Vittucci A Grandin A Villani A
Full Access

Among the extra pulmonary forms of tuberculosis (TB), the osteoarticular localization has been detached in 1–2% of cases. In 30% of these children either a pulmonary and extra-pulmonary localization was found. The diagnosis of skeletal TB is often insidious due to variable signs and symptoms.

The medical records of children admitted to our center between 2006 and 2013 due to skeletal TB were evaluated. All patient underwent TB skin test, IGRA test, chest X-ray and focused imaging tests. In the complicated forms of osteoarthritis the infected material drained spontaneously or surgically was analyzed for Mycobacterium Tuberculosis (MT) detection and culture. In patients with pulmonary localization gastric aspirates or sputum analysis was performed.

Nine patients met the inclusion criteria. The median age at diagnosis was 7 (range 2–13) years. All patients presented with local osteoarticular symptoms and 4 of them had fever. In five cases there was a preceding history of minor trauma. Three patients had a case of TB in the family. Four patients had a spinal localization, three hips and two ankles. ERS and CRP values were altered in 7 and 4 patients respectively. All patient underwent radiography, bone three phase scintigraphy and a MRI. The diagnosis of tuberculosis was confirmed by histopathological examination of bone biopsy in 6 (66%) cases. The skin test and the IGRA test were positive in all patients. The chest X-ray showed a pulmonary localization in 3 cases that had positive gastric aspirate or sputum. All patients were treated with isoniazid, rifampicin pyrazinamide and ethambutol. In 3 patients Linezolid or Ciprofloxacin was also associated. The follow-up had an average value of 34 months. Sequelae were reported in 7 patients (limping in 5 cases, severe kyphosis in 2 cases).

Owing to its low incidence in developed countries, the diagnosis ot TB is often delayed for months to years. Additionally, we highly recommend taking a biopsy of the site of suspected infection because an early diagnosis is the key to successful treatment.