Olsen T
Acta Ophthalmol (Copenh). 1979;57(6):1014-9. doi: 10.1111/j.1755-3768.1979.tb00532.x.
The central corneal endothelium of 22 normal subjects and 11 unilateral aphakic subjects was photographed with the non-contact specular microscope. The aphakic patients had undergone intracapsular cataract extraction one to four years previously. Endothelial cell densities were estimated. All cells which had been counted were then grouped according to their number of neighbours. The percentages of cells having 4, 5, 6, 7, or 8 neighbours were means +/- SD): 0.4 +/- 0.8; 18.0 +/- 3.4; 64.1 +/- 6.5; 15.9 +/- 2.6 and 0.9 +/- 0.8 per cent, respectively in the normal eyes, and 0.8 +/- 1.3; 20.9 +/- 3.7; 57.4 +/- 5.6; 19.6 +/- 3.9 and 1.4 +/- 1.2 per cent in the aphakic group, respectively. The frequency of cells having 5, 6, or 7 neighbours were significantly different in the two groups. Cells with 9 or 10 neighbours were not seen in the normal group but occurred in 2 and 1 of the aphakic eyes, respectively. In the normal group the frequency of hexagonal cells was found to correlate to the cell density (r = 0.46, 2P less than 0.01) and age (r = -0.40,2P less than 0.05).
用非接触式角膜内皮显微镜对22名正常受试者和11名单侧无晶状体受试者的中央角膜内皮进行拍照。这些无晶状体患者在1至4年前接受了囊内白内障摘除术。估计了内皮细胞密度。然后将所有计数的细胞根据其相邻细胞的数量进行分组。在正常眼中，具有4、5、6、7或8个相邻细胞的细胞百分比分别为平均值±标准差：0.4±0.8；18.0±3.4；64.1±6.5；15.9±2.6和0.9±0.8%，在无晶状体组中分别为0.8±1.3；20.9±3.7；57.4±5.6；19.6±3.9和1.4±1.2%。两组中具有5、6或7个相邻细胞的细胞频率有显著差异。在正常组中未发现具有9或10个相邻细胞的细胞，但在无晶状体眼中分别有2只和1只出现此类细胞。在正常组中，发现六边形细胞的频率与细胞密度（r = 0.46，P<0.01）和年龄（r = -0.40，P<0.05）相关。
