Lin H W, Tan X H, Zhang J Q, Luo L X
Zhongshan Ophthalmic Centre, Sun Yat-sen University, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou 510060, China.
Zhonghua Yan Ke Za Zhi. 2022 Nov 11;58(11):979-983. doi: 10.3760/cma.j.cn112142-20220309-00101.
The capsular tension ring (CTR) can stabilize the capsule, support the lax zonules, and inhibit the proliferation and migration of lens epithelial cells. Clinically, CTR is mostly used in patients with zonular weakness, which can improve the stability of intraocular lens (IOL) and reduce the incidence of posterior capsular opacity (PCO). The relatively large capsular bag volume, zonular weakness in cataract patients with high myopia may increase the instability of IOL and PCO. Therefore, many clinicians have implanted CTR in cataract patients with high myopia. In this review, we summarized the application of CTR in cataract patients with high myopia.
囊袋张力环(CTR)可稳定晶状体囊袋,支撑松弛的悬韧带,并抑制晶状体上皮细胞的增殖和迁移。临床上,CTR主要用于悬韧带薄弱的患者,可提高人工晶状体(IOL)的稳定性并降低后囊膜混浊(PCO)的发生率。高度近视白内障患者的囊袋容积相对较大,悬韧带薄弱可能会增加IOL的不稳定性和PCO的发生率。因此,许多临床医生已在高度近视白内障患者中植入CTR。在本综述中,我们总结了CTR在高度近视白内障患者中的应用。