Department of Ophthalmology, Aichi Medical University, Nagakute, Aichi 480-1195, Japan.
Ophthalmic Plast Reconstr Surg. 2011 Jul-Aug;27(4):295-7. doi: 10.1097/IOP.0b013e3182078e72.
To examine the horizontal location of the infraorbital foramen in relation to the ala nasi.
Fifty-six orbits of 28 Japanese cadavers (18 male and 10 female cadavers; average death age, 79.7 years), fixed in 10% buffered formalin, were used. The horizontal distance from the vertical line through the lateral margin of the ala nasi to the medial margin of the infraorbital foramen (the horizontal distance) and the transverse diameter of the infraorbital foramen (the transverse diameter) were examined. Values were compared between genders and sides using Student's t test.
The mean horizontal distance was 4.9 mm, with no significant difference between genders (male, 5.2 mm; female, 4.4 mm; p = 0.150) or sides (right, 4.9 mm; left, 4.9 mm; p = 0.944). The mean transverse diameter was 5.5 mm. Although there was no significant difference in this diameter between sides (right, 5.3 mm; left, 5.6 mm; p = 0.358), there was a significant difference between genders (male, 5.7 mm; female, 5.1 mm; p = 0.033).
The horizontal distance had no gender difference. This value is available irrespective of gender in surgery.
探讨眶下孔相对于鼻翼的水平位置。
使用 28 具日本尸体（18 具男性尸体和 10 具女性尸体；平均死亡年龄为 79.7 岁）的 56 个眼眶，这些尸体均用 10%缓冲福尔马林固定。测量从鼻翼外侧缘通过的垂线到眶下孔内缘的水平距离（水平距离）和眶下孔的横径（横径）。使用学生 t 检验比较性别和侧别之间的差异。
平均水平距离为 4.9mm，性别之间无显著差异（男性为 5.2mm，女性为 4.4mm；p=0.150）或侧别之间无显著差异（右侧为 4.9mm，左侧为 4.9mm；p=0.944）。平均横径为 5.5mm。虽然侧别之间的直径无显著差异（右侧为 5.3mm，左侧为 5.6mm；p=0.358），但性别之间存在显著差异（男性为 5.7mm，女性为 5.1mm；p=0.033）。
水平距离无性别差异。该值在手术中无论性别如何均可使用。
