The anterior chamber maintenaner consists of an external perfusion port, a flexible silicone tube and an anterior chamber perfusion port. The external perfusion port can be connected to the infusion tube, which is connected to an infusion bottle placed in the infusion rack.
图 2 一种改良的简便的儿童晶状体不全脱位摘除技术
Figure 2 A modified-simple technique of subluxated lens extraction in children
A 侧切口放置前房维持器;B 针尖在晶状体前囊膜表面穿刺并划开前囊;C 充分进行水分离;D 注射器缓慢抽吸晶状体皮质;E 去除前房维持器,前房内注入少量粘弹剂;F 撕囊镊与显微镊将晶状体囊膜从主切口拉出。
A Anterior chamber maintainer was placed in the lateral incision; B the surface of the anterior lens capsule was punctured and delineated by needle tip; C hydrodissection was performed adequately; D the lens cortex was slowly aspirated by syringe; E the anterior chamber maintainer was removed and a small amount of viscoelastic was injected into the anterior chamber; F the lens capsule membrane was pulled out of the eye through the main incision by capsulorhexis forceps and microforceps.
It consists of 26G suction (irrigation) needle and 5 mL syringe, the needle length is 15 mm, the syringe length is 60 mm, the whole length of disposable sterile irrigator is 120~170 mm.
1、国家自然科学基金委员会项目 (81360144);广西自然科学基金委员会项目(2017GXNSFAA198250);广西壮族自治区卫生健康委员会项目 (G201903029) 。 This work was supported by National Natural Science Foundation(81360144); Guangxi Natural Science Foundation(2017GXNSFAA198250); Guangxi Health Commission Project(G201903029).
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