STUDY ON THE CONSISTENCY OF SCAPULAR FRACTURE CHARACTERISTICS ON CONVENTIONAL RADIOGRAPHY AND COMPUTED TOMOGRAPHY IMAGES

Ngoc Binh Thai1, , Anh Tuan Phung2, Sereivuth Lim3, Saopy Tithhorn4, Nhat Dinh Vu5
1 Bộ môn Chấn thương chỉnh hình, Bệnh viện Quân y 103, Học viện Quân y
2 Bộ môn - Trung tâm Chẩn đoán hình ảnh, Bệnh viện Quân y 103, Học viện Quân y
3 Lữ Đoàn 1, Campuchia
4 Bộ Tư lệnh Quốc gia chống khủng bố, Campuchia
5 Học viện Quân y

Main Article Content

Abstract

Objectives: To assess the consistency of scapular fracture characteristics on conventional radiography and computed tomography (CT) images. Methods: A prospective, cross-sectional descriptive study was conducted on 76 patients with fractures of the glenoid, neck, and body of the scapula, who underwent conventional radiographs and three-dimensional CT (3D CT) reconstruction. Results: Regarding fracture characteristics, complex fracture patterns were detected in 64.5% of cases on radiographs compared with 72.4% on 3D CT  (Kappa = 0.689). Regarding fracture location, radiographs most frequently identified isolated neck and body fractures (43.4% each), whereas 3D CT revealed isolated body fractures as predominant (64.5%), Kappa = 0.576. Assessment of displacement showed no significant difference between radiographs and CT for anteroposterior displacement and glenopolar angle (p = 0.287 and p = 0.867). In contrast, statistically significant differences were found in lateral and angular displacement (p = 0.012 and p = 0.036), where 3D CT provided superior accuracy. Conclusion: Conventional radiography is valuable for the initial evaluation of scapular fractures. However, 3D CT is essential for the accurate determination of fracture properties, displacement extent, and anatomical location.

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References

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