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?AIM:To evaluate the clinical outcomes of Nd:YAG laser capsulotomy in the treatment of early stage capsular block syndrome ( CBS) .?METHODS:Eighteen patients (21 eyes) with early stage capsular block syndrome were treated using Nd:YAG laser by anterior capsulotomy only or combined with posterior capsulotomy from January 2010 to July 2015 in Anyang Eye Hospital. Uncorrected distance visual acuity, intraocular pressure, spherical equivalent, depth of anterior chamber were observed preoperatively and 2wk postoperatively.?RESULTS:Seventeen eyes simply underwent peripheral anterior capsulotomy with Nd:YAG laser. Four eyes were combined with posterior capsulotomy. Compared with preoperative, uncorrected distance visual acuity improved, intraocular pressure returned to normal, degree of myopia reduced, depth of anterior chamber had deepened.? CONCLUSION: Nd: YAG laser capsulotomy is an effective treatment for early stage capsular block syndrome.
ABSTRACT
AlM: To study clinical reference value of retinal microvascular changes in patients with cerebral microbleeds ( CMBs) and discuss its clinical significance. METHODS:From January 2012 to December 2013, 125 hospitalized patients were collected, including 81 cases were male, 44 cases were female, mean age 76. 3 ± 11. 2 years old. For all patients, functions of liver and kidney, blood - lipoids, blood sugar and blood biochemical examination were tested, and fundus photography and cerebral MR was done. According to the fundus camera eyes, retinal arteriolar equivalent ( RAE) , retinal venular equivalent ( RVE) , retinal vein diameter ratio ( AVR) and arteriovenous crossing sign ( AVN ) were identified, CMBs were classified with cerebral MRl. All the data were processed by SPSS statistical software. RESULTS: The central retinal arteriolar equivalent (CRAE), central retinal venular equivalent (CRVE) and AVR values in the eyes were found no statistical difference (P COCLUSlON: The results show that retinal microvascular changes, especially small retinal vein arteriovenous cross width, and arteriovenous crossing phenomenon, in which CMBs will happen more likely. After sex, age, hypertension and hyperglycemia in patients with traditional cardiovascular risk factors being ruled out, the retinal microvascular changes are still relatively factors of CMB's occurrence.