Kang Hyera, Takahashi Yasuhiro, Ichinose Akihiro, Nakano Takashi, Asamoto Ken, Ikeda Hiroshi, Iwaki Masayoshi, Kakizaki Hirohiko
Department of Ophthalmology, Aichi Medical University, Nagakute, Aichi, Japan.
Orbit. 2012 Aug;31(4):279-85. doi: 10.3109/01676830.2012.694957. Epub 2012 Jun 12.
The anatomy of the lateral canthus is analogous to that of the medial canthus, but with a less defined structure. Although the lateral canthal tendon occupies the major part of the lateral canthal anatomy, the lateral rectus capsulopalpebral fascia and other structures also play a significant role. Appropriate comprehension and consideration of the lateral canthal anatomy enable safe and effective performance in the lateral canthal surgeries. In this review, we present the lateral canthal anatomy along with updated topics. We discuss the lateral canthal tendon, lateral orbital thickening, lateral palpebral raphe, lateral canthal muscle, lateral rectus capsulopalpebral fascia, lateral check ligament, lateral retinaculum, and orbitomalar ligament.
外眦的解剖结构与内眦相似，但结构较不明确。虽然外眦韧带占据了外眦解剖结构的主要部分，但外直肌眶隔睑筋膜和其他结构也起着重要作用。对外眦解剖结构的恰当理解和考虑有助于在外眦手术中实现安全有效的操作。在本综述中，我们介绍外眦的解剖结构以及最新的相关主题。我们讨论外眦韧带、眶外侧增厚、睑外侧缝、外眦肌、外直肌眶隔睑筋膜、外侧节制韧带、外侧支持韧带和眶颧韧带。
