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Clinical observation of Yamane's technique in acute secondary angle-closure caused by lens subluxation / 国际眼科杂志(Guoji Yanke Zazhi)
International Eye Science ; (12): 480-484, 2022.
Article in Chinese | WPRIM | ID: wpr-920436
ABSTRACT
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AIM:

To evaluate the clinical efficiency of phacoemulsification combined with intrascleral fixation of intraocular lens(IOL)by using Yamane's technique in the treatment of acute secondary angle-closure(ASAC)caused by lens subluxation.<p>

METHODS:

Clinical data of 15 patients(15 eyes)with ASAC caused by lens subluxation who underwent phacoemulsification combined with intrascleral fixation of IOL by using Yamane's technique from June 2019 to December 2020 were reviewed retrospectively. The patients were followed for 3mo. The preoperative and postoperative intraocular pressure(IOP), best corrected visual acuity(BCVA), positions of the IOL and complications were observed. <p>

RESULTS:

All the operations were successfully completed. The postoperative IOPs were lower than preoperative IOPs. There were overall differences between preoperative and postoperative IOPs(F=165.57, P<0.001). Through further pairwise comparison, the IOPs at 1d, 1wk, 1, and 3mo after operation were significantly different from IOPs before operation(all P<0.001). The IOPs remained normal range at 1wk, 1, and 3mo after operation. The BCVA at 3mo after operation was significantly better than the preoperative BCVA(t=10.717, P<0.001). All IOLs were in the expected position without an obvious tilt or displacement. No serious complications occurred after the operation. <p>

CONCLUSION:

The surgical strategy of phacoemulsification combined with intrascleral fixation of IOL by using Yamane's technique in the treatment of ASAC caused by lens subluxation was safe and effective by lowing IOP, rescuing visual, maintaining stability of IOL and reducing complications.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: International Eye Science Year: 2022 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: International Eye Science Year: 2022 Type: Article