不同年龄组低视力的原因分析

 

 

低视力的患病每个国家的差异都很大，下面就中国的患病原因以及概率做出分析。                                  0-29岁 排序 ------------------------------------------------------------------------------------------------------------                                 病因                                                       患病率   1                   先天性眼部结构缺损及眼球震颤                   18.5% 2                           先天性白内障                                           16.1% 3                          黄斑部营养障碍                                        13.4% 4                         先天性视神经萎缩                                      9.9% 5                            视神经萎缩                                               9.1% 6                              白化病                                                     6.2% 7                        原发性视网膜色素变性                               5.9% 8                           晶体后纤维增生                                        5.4%                              30-59岁 排序 ------------------------------------------------------------------------------------------------------------                                 病因                               患病率   1                            视神经萎缩                      17.8% 2                         原发性视网膜病变             13.3% 3                        糖尿病性视网膜病变          14.4% 4                          黄斑部营养障碍                11.9% 5                         近视性视网膜病变             11.6%                              >60岁 排序 ------------------------------------------------------------------------------------------------------------                                 病因                               患病率 1                           老年性黄斑损害                 58.4% 2                               青光眼                             9.8% 3                            老年性白内障                    8.7% 4                         糖尿病性视网膜病变           4.2% 5                             视神经萎缩                       4.1% 6                          近视性视网膜病变              3.8%