Multiwavelength laser treatment of the central serous chorioretinopathy by 3 D-OCT guidance / 国际眼科杂志(Guoji Yanke Zazhi)

AIM:To introduce a new method of guiding by using 3D-OCT to treatment central serous chorioretinopathy ( CSCR) with multiwavelength laser. METHODS:Twenty-three cases ( 23 eyes ) typicality central serous chorioretinopathy were collected in July 2010 to July 2013 in Changchun Aier Eye Hospital, using 3D-OCT model locate central serous chorioretinopathy leakage point and photocoagulation treatment with multiwavelength laser. Postoperative follow-up of 24wk, the postoperative vision and macular area retina neuroepithelial layer detachment height were observed.RESULTS: Twenty-three cases ( 23 eyes ) of central serous chorioretinopathy patients by the 3D-OCT guided multiwavelength laser treatment vision after 24wk of follow-up compared with before treatment. there was statistically significant ( P CONCLUSION: 3D- OCT guided by multiwavelength laser treatment of central serous chorioretinopathy and under the guidance of FFA in the central serous chorioretinopathy laser treatment have the same curative ratio, has certain clinical value.

Timing of retinal vein occlusion laser photocoagulation / 国际眼科杂志(Guoji Yanke Zazhi)

AIM:To observe the clinical curative effect of different duration of retinal vein occlusion ( RVO ) by laser photocoagulation treatment, discuss the timing of the RVO laser photocoagulation treatment, provide the basis for clinical choice of RVO photocoagulation treatment time. METHODS: Retrospective analysis. Line selection retinal laser photocoagulation treatment for 103 cases (103 eyes) with RVO, patients were divided into three groups according to the onset time. In group A (46 eyes), course≤ 1mo, 28 eyes with branch retinal vein occlusion ( BRVO ) , 18 eyes with central retinal vein occlusion ( CRVO);30 eyes were ischemic RVO, 16 eyes were non-ischemic RVO. In group B (38 eyes), 1mo RESULTS: The best corrected visual acuity improved rate, retinal hemorrhage, macular edema, absorption, macular center concave thickness decreased of patients with different course after RVO photocoagulation treatment, the early group was better than that of the late, non-ischemic RVO was better than that of ischemic RVO, laser photocoagulation treatment effect BRVO was better than that of CRVO and the difference was statistically significant (P CONCLUSION:RVO laser photocoagulation in the early intervention treatment can accelerate the retinal hemorrhage, macular edema, absorption, effectively protect the patient's existing vision, improve the long-term vision, and has a certain clinical practical significance.

Clinical study on all capsule polishing mode for decreasing the occurrence of posterior capsular opacification / 国际眼科杂志(Guoji Yanke Zazhi)

AIM:To evaluate the effect of all capsule polishing with polishing mode for decreasing the occurrence of posterior capsular opacification( PCO) . METHODS: Totally 194 eyes ( 162 patients ) were performed phacoemulsification, posterior chamber intraocular lens were implanted. One hundred eyes were performed with all capsule polishing with polishing mode;94 eyes were performed with the polishing apparatus. RESULTS:The patients were followed up for 12mo. Six eyes ( 6. 0%) of PCO were found in the 100 eyes with polishing mode group; 15 eyes ( 16. 0%) of PCO were found in the 94 eyes with the polishing apparatus group. The difference was significant (P CONCLUSION: It can decrease the occurrence of PCO by performing all capsule polishing with polishing mode.