| Application of MRI in indirect temporomandibular joint injury without condylar fracture |
| |
| 作者姓名： | 王美豪 方一鸣 黎金林 王靖虓 袁湘芝 邓勇 李建策 杨运俊 陈伟建 吴恩福 |
| |
| 作者单位： | [1]Department of Radiology, First Affiliated Hospital ofWenzhou Medical College, Wenzhou 325000, China [2]Department of Stomatology, First Affiliated Hospital ofWenzhou Medical College, Wenzhou 325000, China |
| |
| 摘 要： | Objective： To discuss the application of MRI in indirect temporomandibular joint injury without condylar fracture. Methods： MRI examination on temporomandibular joint was conducted in 28 patients with indirect injury to temporomandibular joint without condylar fracture. The scanning sequence included TIWI, PDWI on oblique sagittal section at both open and closed mouth positions, and T1WI, T2WI on oblique coronal section. The MRI appearance was analyzed by 2 senior radiologists.
Results： Among the 56 temporomandibular joints of28 patients, 35 joints exhibited pathological changes on MRI, in which there were 9 bone injuries, 21 articular disc dislocation, 24 intracapsular hematocele and hydrops.
Conclusions： MRI can clearly reveal bone injury, articular disc dislocation as well as articular capsule abnormality in the indirect injury of temporomandibular joint without condylar fracture. It is highly advocated in clinical use.
|
| 关 键 词： | 颞下颌关节 髁骨折 放射医学 诊断方法 磁共振成像 |
| 收稿时间： | 2006-09-01 |
Application of MRI in indirect temporomandibular joint injury without condylar fracture |
| |
| WANG Mei-hao,FANG Yi-ming,LI Jin-lin,WANG Jing-xiao,YUAN Xiang-zhi,DENG Yong,LI Jian-ce,YANG Yun-jun,CHEN Wei-jian,WU En-fu.Application of MRI in indirect temporomandibular joint injury without condylar fracture[J].Chinese Journal of Traumatology(English Edition),2007,10(2):116-119. |
| |
| Authors: | WANG Mei-hao FANG Yi-ming LI Jin-lin WANG Jing-xiao YUAN Xiang-zhi DENG Yong LI Jian-ce YANG Yun-jun CHEN Wei-jian WU En-fu |
| |
| Institution: | 1. Department of Radiology, First Affiliated Hospital of Wenzhou Medical College, Wenzhou 325000, China
2. Department of Stomatology, First Affiliated Hospital of Wenzhou Medical College, Wenzhou 325000, China |
| |
| Abstract: | Objective: To discuss the application of MRI in indirect temporomandibular joint injury without condylar fracture. Methods: MRI examination on temporomandibular joint was conducted in 28 patients with indirect injury to temporomandibular joint without condylar fracture. The scanning sequence included T1WI, PDWI on oblique sagittal section at both open and closed mouth positions, and T1WI, T2WI on oblique coronal section. The MRI appearance was analyzed by 2 senior radiologists. Results: Among the 56 temporomandibular joints of 28 patients, 35 joints exhibited pathological changes on MRI, in which there were 9 bone injuries, 21 articular disc dislocation, 24 intracapsular hematocele and hydrops. Conclusions: MRI can clearly reveal bone injury, articular disc dislocation as well as articular capsule abnormality in the indirect injury of temporomandibular joint without condylar fracture. It is highly advocated in clinical use. |
| |
| Keywords: | Magnetic resonance imaging Temporomandibular joint Injury |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
