Retinal laser photocoagulation is necessary for the peripheral lattice retinal degeneration associated with hole, vitreous traction, local detachment, aphakic eye or pseudoplatic eye to prevent retinal detachment, and it is effective and safe.

對伴有干性裂孔日本在线播放www、玻璃體牽引、一眼已有視網(wǎng)膜脫離日日插日日干、無晶狀體或人工晶狀體眼的周邊部視網(wǎng)膜格子樣變性進行預防性激光光凝治療是必需立即播放免费毛片一级、安全和有效的。

Snail track degeneration and vitreous traction were more frequently found in younger patients. Other peripheral chorioretinal lesions did not show such relation with age.

蝸牛紋狀退化和玻璃體牽扯力較易產(chǎn)生於年輕人日韩黄色网站视频免费观看，而其他的周邊網(wǎng)膜退化則和年齡無關一级黄色网站视频免费。

Methods: Vitrectom was performed on49 patients (49 eyes) diagnosed as vitreous hemorrhage. 25 patients(25 eyes) with ocular injury,9 patients (9 eyes) with diabetic retinopathy, 11 patients(11 eyes) with central retinal vein occlusion, 2 patients (2 eyes)with rhegmatogenous retinal detachment, 1 patient (1 eye) with retinal vein periarteritis, 1 patients with senile macular degeneration.

應用玻璃體切割術治療玻璃體積血49例（49眼），其中眼外傷25例（25眼）日韩免费福利漫画网站，糖尿病性視網(wǎng)膜病變9例（9眼）人人艹网站，視網(wǎng)膜中央靜脈阻塞11例（11眼），孔源性視網(wǎng)膜脫離2例（2眼）激情福利影院，視網(wǎng)膜靜脈周圍炎1例（1眼）欧美精品视频1区2区，老年性黃斑變性1例（1眼），49例患者均行經(jīng)睫狀體平坦部閉合式鞏膜三通道玻璃體切割術少妇99。

focal variation ratio：變焦倍比,變焦距倍率

focal symptom ==> 局灶性癥狀,局灶性癥狀 | focal variation ratio ==> 變焦倍比,變焦距倍率 | focal vitreous degeneration ==> 局灶性玻璃樣變,局灶性玻璃樣變