31例中施行后路手术取出异物19例,其中16例摘出成功,但由于手术过程中对视神经的直接或间接的损伤,使视力受到严重的损害。非手术治疗的12例随访6个月～10年,9例视力保持或略有提高,3例视力保持6年后发生铁锈沉着症,手术摘出异物并用皮质类固醇及1%阿托品治疗,视力保持0.5米指数。作者认为,对于视盘周围嵌入性球壁异物以采用非手术治疗为宜。 Of the 31 cases, 19 cases were removed by posterior surgery, of which 16 cases were successfully extracted. However, due to the direct or indirect damage to the optic nerve during the operation, the visual acuity was severely damaged. 12 cases of non-surgical treatment were followed up for 6 months to 10 years, 9 cases maintained or slightly improved visual acuity, 3 cases of visual acuity after 6 years of occurrence of rust disease, surgical removal of foreign body and corticosteroids and 1% atropine treatment, visual acuity 0.5 Meter index. The author believes that for the disc around the embedded ball wall foreign body non-surgical treatment is appropriate.