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视网膜色素变性具有家族性、遗传性的论点,从18世纪即开始研究及探讨,直至近来才确定下来为多基因遗传性眼病。本病的发病率在国际上推测约占人口的0.5%。根据国外统计,本病中有血缘结婚者约占20—30%。现将典型病例总结如下: 一、临床资料性别:女性32例占41.2%,男性46例占58.8%。男多于女。年龄:6～20岁24例占30.75%,21～40岁以上54例占69.25%,绝大部分为成年以上。眼别:单眼仅2例占2.56%,双眼76例占97.44例,几乎均为双眼。
Retinitis pigmentosa has a familial, genetic argument, from the 18th century that began to study and explore until recently identified as polygenic hereditary eye disease. The incidence of this disease in the international community estimated that about 0.5% of the population. According to foreign statistics, there are about 20-30% of those who have kin in this disease. Typical cases are summarized as follows: First, the clinical data of gender: female 32 cases accounted for 41.2%, male 46 cases accounted for 58.8%. More men than women. Age: 6 to 20 years old, 24 cases accounted for 30.75%, 21 cases over the age of 54 54 cases accounted for 69.25%, the vast majority of adults. Eyes do not: monocular only 2 cases accounted for 2.56%, 76 cases of eyes accounted for 97.44 cases, almost all eyes.