Song W C, Kim S J, Kim S H, Hu K S, Kim H J, Koh K S
Department of Anatomy, College of Medicine, Konkuk University, 322 Danwol-dong, Chungju, Chungbuk 380-701, Republic of Korea.
J Plast Reconstr Aesthet Surg. 2007;60(3):251-5. doi: 10.1016/j.bjps.2006.04.027. Epub 2006 Aug 4.
The purpose of the present study was to quantify the asymmetry of the palpebral fissure (PF) and upper eyelid crease in normal Koreans. Photographs were taken of 273 males and 321 females aged from 20 to 49 years with a standard head position and eyes open. We investigated the presence of asymmetries of the PF inclination (PFI), PF height (PFH), PF width (PFW) and the upper eyelid crease. The criteria for asymmetry were 2 degrees for PFI, 1mm for PFH and 3mm for PFW. The PFH was larger on the right side than on the left side, whereas the PFW was larger on the left than on the right. The prevalence of asymmetry of the PFI, PFH and PFW was 22.3%, 24.2% and 18.3% in males, and 35.8%, 26.5% and 18.7% in females, respectively. In most cases of PF asymmetry, the PFH was larger on the right and the PFW was larger on the left. A left-only upper eyelid crease was more common than a right-only upper eyelid crease in both sexes. The asymmetry of the PF was generally more common in females.
本研究的目的是量化正常韩国人睑裂（PF）和上睑皱襞的不对称性。对273名年龄在20至49岁之间的男性和321名女性进行了拍照，拍照时头部位置标准且眼睛睁开。我们调查了睑裂倾斜度（PFI）、睑裂高度（PFH）、睑裂宽度（PFW）和上睑皱襞的不对称情况。不对称的标准为：PFI为2度，PFH为1毫米，PFW为3毫米。PFH右侧大于左侧，而PFW左侧大于右侧。男性中PFI、PFH和PFW不对称的患病率分别为22.3%、24.2%和18.3%，女性中分别为35.8%、26.5%和18.7%。在大多数睑裂不对称的病例中，PFH右侧较大，PFW左侧较大。在两性中，仅左侧有上睑皱襞比仅右侧有上睑皱襞更常见。睑裂的不对称在女性中通常更常见。
