west china medical publishers
Author
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Author "薛安全" 2 results
  • The efficacy of posterior scleral reinforcement for macular retinoschisis in pathological myopia

    ObjectiveTo evaluate the clinical curative effect of posterior scleral reinforcement for macular retinoschisis in pathological myopic patients. MethodsA prospective study was conducted, in which 36 pathological myopia patients(36 eyes)with myopic foveoschisis were enrolled and divided into two groups according to the treatments: 24 patients (24 eyes) voluntarily underwent posterior scleral reinforcement (PSR, operation group) and 12 patients (12 eyes) didn't receive operation (control group). There are no statistical differences (P>0.05) in age, gender, length of axis oculi, spherical equivalent between the 2 groups. All patients were examined by best corrected visual acuity (BCVA), macular retinoschisis types, central foveal thickness (CFT), maximum foveal thickness (MxFT). Patients in operation group were scheduled to a follow-up 3rd, 6th, and 9th month after surgery respectively. Patients in control group all were followed up once every three months. A contrast observation was made on the changes of BCVA, CFT, MxFT, findings of the foveoschisis and the complications of the surgery between groups. ResultsCompared with the preoperation after 9 month follow-up: in the operation group, the BCVA was significantly increased postoperatively (Z=-3.43, P=0.01), the mean CFT was significantly decreased postoperatively (Z=-2.71, P=0.007), while the MxFT which was not significantly decreased postoperatively (Z=-0.67, P=0.503). In the control group, there was no significant change in BCVA (Z=-1.840, P>0.05), the CFT and the MxFT were signi? cant increased respectively (Z=-2.803, -2.04; P<0.05). In the operation group, there were 6 (25.0%) of the 24 eyes get complete resolution of the foveoschisis; 16 (66.7%) of them is not completely attached however the retinoschisis was significantly decreased; only 2 eyes developed to macular hole the other getting worse and the foveal thickness was increased. In the control group no one get complete resolution of the myopic foveoschisis, and 2 eyes developed to retinal detachment in 6 and 8 month respectively. There was no complications such as post-operative intra-ocular pressure increased, subretinal hemorrhage, macular epiretinal membrane, endophthalmitis, vortex vein circumfluence obstacle and anterior ocular ischemia syndrome occurred after surgery. ConclusionsPosterior scleral reinforcement surgery was found effective in improving the visual acuity, reducing the CFT. No obvious complications were found during and after the surgery.

    Release date: Export PDF Favorites Scan
  • Macular retinoschisis and macular retinal detachment without hole in highly myopic eyes

    Objective To evaluate the clinical features of macular retinoschisis (MRS) and macular retinal detachment without hole (MRDH) in highly myopic eyes. Methods The clinical data of 19 patients (24 eyes) with MRS and MRDH from 186 patients (349 eyes) with high myopia were retrospectively analyzed. All of the patients had undergone the examinations of subjective refraction, binocular indirect ophthalmoscope, slit lamp microscope combined with Goldmann threemirror contact lens, fundus images, A/Bscan ultrasonography, and optical coherence tomography (OCT). Results In 349 eyes, 24 (6.9%) had MRS and (or) MRDH at the posterior pole. The results of ocualr fundus examinations showed that all of the 24 eyes (100%) had posterior scleral staphyloma (PS), 2 (8.3%) had vitreomacular traction (VMT), 2 (8.3%) had macular local superficial retinal detachment, and 1 (4.2%) had fullthickness macular hole. The results of Bscan ultrasonography also indicated PS in all 24 eyes (100%), macular local superficial retinal detachment in 7 (29.2%) with a bowlike configuration formed by the detached retina and the coneshaped roof of PS, and VMT in 2 (8.3%). The results of OCT revealed macular outerlayer retinoschisis (ORS) in 22 eyes (91.7%) in which 8 (36.4%) also had macular innerlayer retinoschisis (IRS); MRDH in 5 eyes (20.8%) in which ORS was found in 3 (60.0%) and simplex MRDH in 2 (40.0%) including 1 with VMT; VMT in 13 eyes (54.2%); cystoid macular edema (CME) in 3 eyes (12.5%); and lamellar macular hole in 4 eyes (16.7%). Conclusions MRS and MRDH are common complications in highly myopic eyes with posterior scleral staphyloma.OCT is more sensitive and accurate in detecting MRS and MRDH than routine ophthalmoscopic examination and B-scan ultrasonography.

    Release date:2016-09-02 05:43 Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content