Isomura G
Anat Anz. 1977;142(3):255-65.
Of the orbitas of 85 humans examined, the same type of anomalous ocular muscle was found in 5 orbitas from three men and a woman. The anomalous ocular muscle, which originated the belly or the proximal part of the M. levator palpebrae superioris to attach to the Sclera, Trochlea and neighbouring tissues, was identical to the M. tensor trochleae described by Budge (1859) was innervated by the Ramus superior of the N. oculomotorius. Two main branches from the R. superior of the N. oculomotorius for the M. rectus superior united to form common loop before supplying the M. levator palpebrae superioris. The loop had a few branches of which the thick one supplied the M. levator palpebrae superioris and smaller ones innervated the anomalous ocular muscle from the ventral and sometimes dorsal sides.
在检查的85例人类眼眶中，在三名男性和一名女性的5个眼眶中发现了相同类型的异常眼肌。该异常眼肌起自上睑提肌的肌腹或近端部分，附着于巩膜、滑车及邻近组织，与Budge（1859年）描述的滑车张肌相同，由动眼神经上支支配。动眼神经上支支配上直肌的两条主要分支在供应上睑提肌之前合并形成共同袢。该袢有一些分支，其中较粗的分支供应上睑提肌，较细的分支从腹侧有时也从背侧支配异常眼肌。
