Clemmesen V, Luntz M H
Acta Ophthalmol (Copenh). 1976 Apr;54(2 p):193-7.
A group of Negro patients without ocular disease ("normal" group), a group of Negroes with angle closure glaucoma and a normal Danish population are compared in terms of anterior chamber depth, less thickness, vitreous body length and axial length of the globe. It is noted that the normal black population has a significantly thinner lens than the black population with angle closure glaucoma and the normal Danish population. The latter groups have a lens thickness which is similar. This finding is discussed in relation to the lower incidence of acute closure attacks in the black population. Attacks of angle closure in this populatin are generally of the chronic type.
将一组无眼部疾病的黑人患者（“正常”组）、一组患有闭角型青光眼的黑人和一组正常丹麦人群在眼前房深度、晶状体厚度、玻璃体长度和眼球轴长方面进行了比较。值得注意的是，正常黑人人群的晶状体明显比患有闭角型青光眼的黑人人群和正常丹麦人群更薄。后两组的晶状体厚度相似。结合黑人人群中急性闭角发作的较低发病率对这一发现进行了讨论。该人群中的闭角发作通常为慢性类型。
