Analysis of West Point View in Anterior Shoulder Instability / 대한정형외과학회잡지
The Journal of the Korean Orthopaedic Association
;
: 180-184, 2002.
Artículo
en Coreano
| WPRIM
| ID: wpr-648251
ABSTRACT
PURPOSE:
To evaluate the usefulness of the West point view, we investigated the osseous pathology of the glenoid rim associated with shoulder instability and estimate the inter-observer reliability. MATERIALS ANDMETHODS:
The West point views of sixty-seven patients with labral lesion confirmed by operation were mixed with those of thirty-three normal controls. Six observers independently reviewed the mixed radiographs and checked the lesion by identifying the glenoid erosion, bony defect, ectopic ossification and Hill-Sachs lesion. The incidence of osseous lesions suggesting instability was estimated. Sensitivity in the patient group, specificity in the normal control and inter-observer reliability were calculated to evaluate study susceptibility.RESULTS:
The sensitivity of 67 patients group was 81.8% on average (73-94%), the specificity of 33 member control group was 85.2% (82-94%). The most frequent finding was glenoid erosion, with an average of 54.7%, which providing a sensitive clue of shoulder instability. Inter-observer reliability analyzed by using Kappa values showed significant agreement. (alpha=0.1 significant level).CONCLUSION:
The West point view is considered to be a reliable diagnostic modality for shoulder instability. The additional sophisticated method is indicated only when a discrepancy between physical examination and radiologic findings exists.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Patología
/
Examen Físico
/
Hombro
/
Incidencia
/
Sensibilidad y Especificidad
/
Osificación Heterotópica
Tipo de estudio:
Estudio diagnóstico
/
Estudio de incidencia
/
Estudio pronóstico
Límite:
Humanos
Idioma:
Coreano
Revista:
The Journal of the Korean Orthopaedic Association
Año:
2002
Tipo del documento:
Artículo
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