【摘要】 解剖观测了80侧上、下斜肌,肌长分别为57.2±0.5mm和34.2±0.5mm;腱长为20.0±0.5mm和5.5±0.4mm;与眼轴所成的角度为50.1°和52°;于巩膜附着线前、后端的间距为9.1±0.2mm与9.4±0.2mm.上斜肌附着线中点在眼球中间垂直平面外侧者占71.3％,附着线前端位于中纬线后方者占91.3 ,附着线前端与上直肌附着线外侧端间距为4.9±0.2mm,反转腱前缘与上直肌止腱内侧端最近距离为3.9±0.2mm,下斜肌止腱前端位于中纬线后者占92.5％,与下直肌止点内侧端重叠者占30％。更多还原

【Abstract】 The superior and inferior oblique muscles of eyeball were dissected and measured on 80 sides of adult specimens.The lengths of belly of the two muscles are respectively 57.2mm and 34.2mm, and tendon, 29.0mm and 5.5mm. Angles between the muscles and the eyeball axis are 50.1 and 52.0 degrees. The distances to hte anterior and posterior margins of sclera attachment lines are 9.1mm and 9.4mm. The attachment of the superior oblique muscle on the eyeball is mainly on the lateral side of the middle vertical plane (71.3%) and posterior to the middle coronal plane(91.3%), and is 4.9mm to the attachment of superior rectus muscle. The shortest way between the superior oblique and the superior rectus is about 3.9mm. The inferior oblique muscle attaches mainly posteriorly to the middle coronal plane(92.5%),or overlaps the inferior rectus muscle(30%).更多还原