Favorable outcome of extended curettage for the treatment of unifocal chronic sclerosing osteomyelitis of clavicle: a case series.
J Shoulder Elbow Surg
; 29(5): 954-960, 2020 May.
Article
em En
| MEDLINE
| ID: mdl-31672493
ABSTRACT
BACKGROUND:
Chronic sclerosing osteomyelitis (CSO) of the clavicle, especially its unifocal subset, is scarcely reported, and little is known about its characteristic features and treatment. We aim to describe the characteristic features and outcome of treatment in a series of patients with unifocal CSO of the clavicle. MATERIALS ANDMETHODS:
In a retrospective study, we identified 6 patients with a diagnosis of unifocal CSO of the clavicle. All patients underwent a core needle biopsy, and histologic examination confirmed the diagnosis. Laboratory investigations included the white blood cell count, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) level, and bacteriologic culture. We used plain radiographs, computed tomography scanning, and magnetic resonance imaging for the radiologic evaluation.RESULTS:
The median age of the patients was 16.5 years (range, 10-29 years). The ESR and CRP level were elevated in 5 cases. The bacterial culture results were negative in all cases. Sclerosis was the main radiologic symptom. Other radiologic features such as bone expansion, cystic change, periosteal reaction, cortex destruction, and soft-tissue edema could accompany sclerosis. Anti-inflammatory medications temporarily and slightly reduced the symptoms. Four patients underwent extended curettage, in whom the clinical, radiologic, and laboratory symptoms considerably subsided. In the 2 patients who did not agree to undergo surgical intervention, the clinical and radiologic symptoms fluctuated at the follow-up visits.CONCLUSION:
Unifocal CSO of the clavicle is associated with negative bacterial culture results, but the ESR and CRP level are frequently elevated. The symptoms fluctuate if not adequately treated. Extended curettage could be regarded as the treatment of choice.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Osteomielite
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Esclerose
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Clavícula
/
Curetagem
Tipo de estudo:
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adolescent
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Adult
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Child
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Female
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Humans
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Male
Idioma:
En
Revista:
J Shoulder Elbow Surg
Ano de publicação:
2020
Tipo de documento:
Article