ABSTRACT
Objective To investigate the clinical effects of the Viscoat viscoelastic combined with soft corneal contact lens for central corneal perforation.Methods Six cases were collected and treated with corneal local debridement of which diameter were less than 2.0 mm.Six cases received Viscoat viscoelastic injection into their anterior chamber.And then soft corneal contact lens were worn.The curative effect indicators such as patients' symptom,visual acuity,slit lamp examination,intraocular pressure,confocal microscope and corneal endothelial cell counts were recorded in the follow-up periods.Results All the cases were healed with the recovery time of 1 month to 2 months;After treatment,the best corrected visual acuity of patients were increased to 0.6-0.8 and average corneal endothelial cell count was (3415.5 ±279.5)mm-2.No obvious scar was left in the cornea and no serious complicatious occurred during treatment.Conclusion For traumatic corneal central perforation with diameter is 2.0 mm or less can be treated with Viscoat viscoelastic combined with soft corneal contact lens.This therapy is worthy of popularize since it's satisfied prognosis and less economic burden.
ABSTRACT
Objective To observe the therapeutic effect of intravitreal lucentis injections combined with laser photocoagulation for Coats disease.Methods This was a retrospective case series study.From August 2012 to December 2015,18 cases (18 eyes) were diagnosed as Coats disease with macular edema by FFA and OCT.All patients were treated at baseline using intravitreal lucentis injections.One week later,photocoagulation was performed by the guiding of FFA.Follow-up treatment was performed as necessary.The primary BCVA and central macular thickness (CMT) was measured postoperatively.The follow-up time was 16-24 months (mean 18.8 months).Results The mean number of lucentis injections was 2.6,and the mean number of laser treatment sessions was 1.8.The mean preoperative BCVA was (0.81 ±0.28) LogMAR,while the final visit was (0.76 ± 0.37) LogMAR (P =0.396).In 3 patients (16.7 ％),BCVA had improved by more than 3 lines,and 13 patients (72.2％)showed stable BCVA (changes within 2 lines of visual acuity),while in 2 patients,BCVA decreased by more than 3 lines (11.1％).The mean CMT improved significantly from (341.11 ±67.97) μm preoperatively to (277.83 ±51.59) μm at the fmal visit (P =0.030).Final BCVA was significantly correlated with preoperative BCVA (r =0.817,P ＜0.001).The final BCVA of patients with subfoveal hard exudates preoperatively was significantly worse than that of patients without such exudates (P =0.044).Conclusion Intravitreal lucentis injection combined with laser photocoagulation may be an effective treatment for Coats disease.It may stablize the visual acuity,decrease the CMT of Coats disease.The final BCVA is associated with preoperative BCVA and occurrence of subfoveal hard exudates.
ABSTRACT
Objective To investigate the clinical effects of minimally invasive vitrectomy combined with cataract surgery for myopic foveoschisis in young and middle-aged. Methods Sixty myopic eyes with myopic fo-veoschisis diagnosed from September 2013 to October 2015 in our hospital were included in the study. According to different surgical methods ,patients were divided into two groups:combined operation group(vitrectomy combined with lens replacement surgery,30 eyes)and staged operation group(simple vitrectomy group,30 eyes). Cataract surgery were performed according to the opacity of lens. All the patients were followed up for 6~12 months. Reop-eration rate of staged operation group ,the best corrected visual acuity(BCVA),the distant and near visual acuity and retinal reattachment rate of each group were observed. Every patient was interviewed with a questionnaire about visual quality at 6th month after surgery. Results 27 eyes developed lens opacity after operation(90%)in staged operation group,among them,21 eyes underwent secondary cataract surgery(70%). The BCVA recovery,postop-erative distant vision,and preoperative and postoperative distant vision difference in the combined operation group were significantly higher than those in the staged group(P<0.05). There were no significant differences in macu-lar retinal condition and retinal reattachment rate between the two groups(P > 0.05). Six months after operation, the visual quality of the combined operation group was significantly better than that of the staged group(t=-3.95, P = 0.00). In the combined surgery group,the scores of distant vision,stereopsis and visual fatigue were higher than those of staged operation group. The score of dry eye and night glare in staged operation group was higher than that in combined operation group(all P<0.05). Conclusions Vitrectomy combined with intraocular lens replace-ment for myopic foveoschisis in young and middle-aged people can avoid second operations and improves the visual function,proving to be a feasible operation in clinic.
ABSTRACT
Objective To investigate the clinical effects of minimally invasive vitrectomy combined with cataract surgery for myopic foveoschisis in young and middle-aged. Methods Sixty myopic eyes with myopic fo-veoschisis diagnosed from September 2013 to October 2015 in our hospital were included in the study. According to different surgical methods ,patients were divided into two groups:combined operation group(vitrectomy combined with lens replacement surgery,30 eyes)and staged operation group(simple vitrectomy group,30 eyes). Cataract surgery were performed according to the opacity of lens. All the patients were followed up for 6~12 months. Reop-eration rate of staged operation group ,the best corrected visual acuity(BCVA),the distant and near visual acuity and retinal reattachment rate of each group were observed. Every patient was interviewed with a questionnaire about visual quality at 6th month after surgery. Results 27 eyes developed lens opacity after operation(90%)in staged operation group,among them,21 eyes underwent secondary cataract surgery(70%). The BCVA recovery,postop-erative distant vision,and preoperative and postoperative distant vision difference in the combined operation group were significantly higher than those in the staged group(P<0.05). There were no significant differences in macu-lar retinal condition and retinal reattachment rate between the two groups(P > 0.05). Six months after operation, the visual quality of the combined operation group was significantly better than that of the staged group(t=-3.95, P = 0.00). In the combined surgery group,the scores of distant vision,stereopsis and visual fatigue were higher than those of staged operation group. The score of dry eye and night glare in staged operation group was higher than that in combined operation group(all P<0.05). Conclusions Vitrectomy combined with intraocular lens replace-ment for myopic foveoschisis in young and middle-aged people can avoid second operations and improves the visual function,proving to be a feasible operation in clinic.