Three-dimensional clavicle displacement analysis and its effect on scapular position in acute clavicle midshaft fracture.
J Shoulder Elbow Surg
; 28(10): 1877-1885, 2019 Oct.
Article
en En
| MEDLINE
| ID: mdl-31272891
ABSTRACT
BACKGROUND:
The purpose of this study was to measure the distance of the clavicle in 3 dimensions (3D) and each direction (anterior to posterior, medial to lateral, and superior to inferior) and to analyze the correlation of the angular orientation of the scapula according to each directional distance of the clavicle.METHODS:
Sixty-seven patients with Robinson 2B1 and 2B2 clavicle midshaft fracture (46.0 ± 17.4 years, men = 50, women = 17) were selected as final subjects. Patients' computed tomography was reconstructed using an image processing program (3D Slicer 4.3 software). Anteroposterior (AP) distance, medial-to-lateral distance, superior-to-inferior distance, and 3D distance of both clavicles were measured. The plane connecting the 3 points (superior pole, inferior pole, and center of glenoid) of the scapula was used to calculate differences in the angular orientation between both scapulae.RESULTS:
Among each directional distance of the clavicle, only the AP distance showed negative correlation with scapular angular orientation with anterior tilting, internal rotation, and upward rotation of the scapula (Pearson's correlation coefficient -0.68, -0.24, and -0.28; P < .001, P = .048, and P = .021).CONCLUSION:
The shortening of the AP distance of the clavicle was related to the angular orientation of the scapula in acute clavicle fracture. AP shortening should be considered when determining the treatment of clavicle fracture.Palabras clave
Texto completo:
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Bases de datos:
MEDLINE
Asunto principal:
Escápula
/
Clavícula
/
Fracturas Óseas
Límite:
Adult
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Female
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Humans
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Male
/
Middle aged
Idioma:
En
Revista:
J Shoulder Elbow Surg
Asunto de la revista:
ORTOPEDIA
Año:
2019
Tipo del documento:
Article