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视网膜复位技术虽有很大进展,但复杂视网膜脱离手术仍然预后不佳。作者采用气控视网膜钉,对10例复杂视网膜脱离进行了治疗。钉由纯4号钛制成,直径1.0mm,长0.7～1.6mm,锥形。开槽的杆,可被胶质细胞和脉络膜结缔组织咬住固定。控制柄是内径1mm的19号合金套管,可弯曲到所要求的角度,控制钉头垂直插入需要固定的位置。套管内真空吸力的保持和消除,通过预先调整的平衡系统,由脚踏开关控制。既可使钉平稳地垂
Although great progress has been made in retinal reattachment, complex retinal detachment surgery still has a poor prognosis. The authors used gas-controlled retinal nailing to treat 10 cases of complex retinal detachment. Nails made of pure No. 4 titanium, diameter 1.0mm, length 0.7 ~ 1.6mm, tapered. Slotted rods that can be bite fixed by glial cells and choroidal connective tissue. The control handle is a 19mm ID sleeve made of 1mm inner diameter that can be bent to the desired angle to control the vertical insertion of the nail head into a fixed position. The vacuum suction in the bushing is maintained and eliminated through a pre-adjusted balancing system controlled by a foot switch. Can make the nail steady down