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大约有95％网膜剥离者可通过眼外途径手术而治愈,仍有5％术后不久网膜再次剥离。这是因为露出的网膜色素上皮细胞和网膜下腔分离,通过网膜裂孔进入玻璃体腔,在网膜面上或玻璃体腔中增殖而形成一层膜,这层膜收缩导致网膜缩短而发生再次剥离。把难治性网膜剥离称为增殖性玻璃体网膜症。近年来,Ryan等用柔毛霉素治疗增殖性玻璃体网膜症做了一系列实验。Ryan等向家兔眼中注入纤维母细胞复制出实验室增
About 95% of men and women who have retinal detachment can be cured by extra-ocular surgery, and 5% of them still have their retinal detachment shortly after surgery. This is because the exposed retinal pigment epithelium separates from the subretinal space, enters the vitreous cavity through the retinal breaks, and proliferates in the surface of the omentum or in the vitreous cavity to form a membrane that contracts to shorten the omentum Peel off again. The refractory retinal detachment is called proliferative vitreoretinopathy. In recent years, Ryan et al performed a series of experiments with daunorubicin in the treatment of proliferative vitreoretinopathy. Ryan et al. Injected fibroblasts into the eyes of rabbits and replicated them out of the laboratory