国际眼科杂志Issue(5)：964-966,3.DOI:10.3980/j.issn.1672-5123.2014.05.57
先天性上斜肌麻痹下斜肌的CT三维重建
Application of three - dimensional CT reconstruction technology on inferior oblique muscle in congenital superior oblique palsy
张阳 1宋籽浔 1王晓青1
作者信息
- 1. 110004 中国辽宁省沈阳市，中国医科大学附属盛京医院眼科
- 折叠
摘要
Abstract
AIM: To investigate the viability of the morphology of inferior oblique muscle observed stereoscopically using 3-dimensional CT reconstruction technique. <br> METHODS: This control study included of 29 cases which were clinically diagnosed with monocular congenital superior oblique palsy, examined by dimensional CT. The images of the inferior oblique muscle were reconstructed by Mimics software. 3D digital images on the basis of CT scanning data of the individuals were established. Observing the morphology of binocular inferior oblique muscle by self-controlled design, we compared the maximum transverse diameter of inferior oblique muscle of paralyzed eye with non-paralyzed one. We chose 5% as the significant level. <br> RESULTS: The reconstructed results of 3-dimensional CT scan showed that not all of the inferior oblique abdominal muscle of paralyzed eyes were thinner than that of the non-paralyzed eye in maximum transverse diameter of cross - sectional area. The maximum transverse diameter of inferior oblique muscle was measured. The average maximum transverse diameter of the paralyzed eye was 6. 797±1. 083mm and the non-paralyzed eye was 6. 507 ± 0. 848mm. The maximum transverse diameter of inferior oblique muscle of paralyzed eye did not, however, differ significantly from the normal (P>0. 05). <br> CONCLUSION: The three - dimensional CT reconstruction technology can be used for preoperative evaluation of the morphology of inferior oblique muscle.关键词
上斜肌麻痹/下斜肌/CT/三维重建Key words
superior oblique palsy/inferior oblique muscle/electronic computer X - ray tomography technique/three-dimensional reconstruction引用本文复制引用
张阳,宋籽浔,王晓青..先天性上斜肌麻痹下斜肌的CT三维重建[J].国际眼科杂志,2014,(5):964-966,3.
