家族性遗传性角膜基质营养不良,常见的有颗粒状(Groenouw Ⅰ型)、斑块状(Groenouw Ⅱ型)和格子状(Lattice)营养不良。由于其病因未完全明确,目前还不可能针对遗传这个环节进行遗传工程学方面的治疗;对症性的药物治疗,也表现无能为力。角膜移植也是对症治疗,同时又是组织移植治疗。这是当今对这类病人恢复视力 Familial hereditary corneal stromal malnutrition, common granular (Groenouw type I), plaque (Groenouw type) and Lattice malnutrition. Because of its etiology is not completely clear, it is impossible for the genetic aspects of genetic engineering for treatment; symptomatic drug treatment, but also demonstrated powerlessness. Corneal transplantation is symptomatic treatment, but also tissue transplantation. This is the restoration of vision to these patients today