Smoking increases failure rate of operation for established non-union of the scaphoid bone.
Int Orthop
; 31(4): 503-5, 2007 Aug.
Article
em En
| MEDLINE
| ID: mdl-16947049
ABSTRACT
The aim of the study was to investigate the effect of smoking on the operative treatment of established non-union of the carpal scaphoid. Case notes and radiographs of patients undergoing bone grafting and screw fixation of scaphoid non-unions were reviewed. There were 34 patients that had undergone 37 operations for established non-union of the carpal scaphoid bone. There were two female patients, and the average age was 26.8 years (range 13.4 years to 52.9 years). The median delay to operation was 11.9 months. The overall success rate of the operation (internal fixation and autologous bone grafting) was 59.5% (22/37), but there was a significant association between non-union and smoking (P=0.02 for Fisher's exact test). In non-smokers (n=17) the success rate was 82.4%, but this dropped to 40.0% among smokers (P<0.01). We concluded that smoking was significantly associated with failure of operative treatment of established non-union of the scaphoid bone.
Texto completo:
1
Coleções:
01-internacional
Temas:
Promover_ampliacao_atencao_especializada
Base de dados:
MEDLINE
Assunto principal:
Fumar
/
Transplante Ósseo
/
Osso Escafoide
/
Fixação Interna de Fraturas
/
Fraturas não Consolidadas
Tipo de estudo:
Observational_studies
/
Risk_factors_studies
Limite:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Int Orthop
Ano de publicação:
2007
Tipo de documento:
Article