Affiliation:
1. Departments of Otolaryngology, Affiliated Shanghai Sixth People's Hospital of Shanghai Jiao Tong University, Shanghai, China.
2. Departments of Radiology, Affiliated Shanghai Sixth People's Hospital of Shanghai Jiao Tong University, Shanghai, China.
Abstract
Objective To measure and compare Chinese mandibulaö genial tubercles measured anatomically and with computed tomography (CT). Study Design And Setting Spiral CT scans were taken of 40 adult human skulls; the superior genial spines were measured using anatomic and CT methods. Results The height and width of the superior genial spines, mandible thickness, and distance from the menton to the inferior and superior margins of the superior genial spines were 5.82 ± 0.71, 6.98 ± 1.35, 11.95 ± 1.59, 11.08 ± 2.05, and 16.91 ± 2.30 mm from anatomic measurements and 6.17 ± 0.71, 7.01 ± 1.13, 12.19 ± 1.64, 10.41 ± 1.55, and 15.73 ± 2.12 mm using spiral CT, respectively. The anatomic and CT measurements were correlated. Conclusion Spiral CT of the genial tubercles can help locate the osteotomy in genioglossus advancement. Significance This study acquired reference data on Chinese genial tubercles demonstrating that CT measurements of the genial tubercles reflect their anatomy, which should allow accurately locate the osteotomy.
Subject
Otorhinolaryngology,Surgery
Cited by
22 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献