Purposes: To evaluate the effect of phacoemulsification in the patients with uveitis,secondary glaucoma and complicated cataract.
Methods: Phacoemulsification and implantation of a foldable intraocular len was perform...Purposes: To evaluate the effect of phacoemulsification in the patients with uveitis,secondary glaucoma and complicated cataract.
Methods: Phacoemulsification and implantation of a foldable intraocular len was performed in 12 patients(13 eyes) with uveitis, secondary glaucoma and complicated cataract. The complications, intraocular pressures (IOP), and visual acuity were observed postoperatively.
Results: No severe complication was found in the patients postoperatively or within the operation procedure. The visual acuity was improved after the operation ( P < 0.05) .The intraocular pressures and/or the number of antiglaucoma medications reduced in 3months of the follow-up time.
Conclusion: phacoemulsification is the best way to treat the patients with secondary glaucoma and complicated cataract caused by uveitis. Eye Science 2001; 17: 8 ~ 10.展开更多
Purpose : To evaluate the clinical effects of implantation of Array multifocal intraocular lenses.Methods : Thirty-one cases (37 eyes) of cataract patients, including 15 males(19 eyes)and 16 females(18 eyes), were inv...Purpose : To evaluate the clinical effects of implantation of Array multifocal intraocular lenses.Methods : Thirty-one cases (37 eyes) of cataract patients, including 15 males(19 eyes)and 16 females(18 eyes), were involved in this study. All patients underwent standard phacoemulsification with Array multifocal intraocular lens implantation. The complications during operation, postoperative distant visual acuity, near visual acuity,corneal curvature and visual symptoms were observed.Results : the mean value of best postoperative visual acuity was recorded as follows: uncorrected distant visual acuity was 0. 8, the best-corrected distant visual acuity was 0.9, uncorrected near visual acuity was 0. 5, near visual acuity with distant-corrected was 0.6, the best-corrected near visual acuity wss 0.9. The astigmatism of cornea was less than 1.5 D pre-operatively and post-operatively. One patient complained of glare. Conclusion : Array multifocal intraocular lens can provide good distant and near visual acuity. With observation of more cases and follow-up of longer time, we can draw a further conclusion. Eye Science 2001; 17 : 57 - 60.展开更多
Purpose: Multi-dimension aspiration control mode was put forward in this study.Accuracy of multi-dimension aspiration control model was compared to simple traditional pedal control model.Methods: Induced by high aspir...Purpose: Multi-dimension aspiration control mode was put forward in this study.Accuracy of multi-dimension aspiration control model was compared to simple traditional pedal control model.Methods: Induced by high aspiration pressure (200~250 mmHg), hard nucleus (≥Grade Ⅲ ) of senile cataract was chopped before phacoemulsification in 170 patients (174 eyes). Ninety-one patients (94 eyes) accepted multi-dimension aspiration control model in which aspiration direction, distance and targets prevention were adjusted by phaco-tip besides traditional pedal control. Another 79 patients (80 eyes) were compared as reviewed group, aspiration of which was controlled simply by traditional pedal control. Postcapsular rupture rates (PCRR) were compared between two groups.Results: Multi-dimension control model could make the terminal effects cooperate with phacoemulsification more precisely and protect post capsular from damage (x2 =5.41, P < 0.02).Conclusion: Multi-dimension control model could improve the accuracy of aspiration effects and protect postcapsular from damage.展开更多
文摘Purposes: To evaluate the effect of phacoemulsification in the patients with uveitis,secondary glaucoma and complicated cataract.
Methods: Phacoemulsification and implantation of a foldable intraocular len was performed in 12 patients(13 eyes) with uveitis, secondary glaucoma and complicated cataract. The complications, intraocular pressures (IOP), and visual acuity were observed postoperatively.
Results: No severe complication was found in the patients postoperatively or within the operation procedure. The visual acuity was improved after the operation ( P < 0.05) .The intraocular pressures and/or the number of antiglaucoma medications reduced in 3months of the follow-up time.
Conclusion: phacoemulsification is the best way to treat the patients with secondary glaucoma and complicated cataract caused by uveitis. Eye Science 2001; 17: 8 ~ 10.
文摘Purpose : To evaluate the clinical effects of implantation of Array multifocal intraocular lenses.Methods : Thirty-one cases (37 eyes) of cataract patients, including 15 males(19 eyes)and 16 females(18 eyes), were involved in this study. All patients underwent standard phacoemulsification with Array multifocal intraocular lens implantation. The complications during operation, postoperative distant visual acuity, near visual acuity,corneal curvature and visual symptoms were observed.Results : the mean value of best postoperative visual acuity was recorded as follows: uncorrected distant visual acuity was 0. 8, the best-corrected distant visual acuity was 0.9, uncorrected near visual acuity was 0. 5, near visual acuity with distant-corrected was 0.6, the best-corrected near visual acuity wss 0.9. The astigmatism of cornea was less than 1.5 D pre-operatively and post-operatively. One patient complained of glare. Conclusion : Array multifocal intraocular lens can provide good distant and near visual acuity. With observation of more cases and follow-up of longer time, we can draw a further conclusion. Eye Science 2001; 17 : 57 - 60.
文摘Purpose: Multi-dimension aspiration control mode was put forward in this study.Accuracy of multi-dimension aspiration control model was compared to simple traditional pedal control model.Methods: Induced by high aspiration pressure (200~250 mmHg), hard nucleus (≥Grade Ⅲ ) of senile cataract was chopped before phacoemulsification in 170 patients (174 eyes). Ninety-one patients (94 eyes) accepted multi-dimension aspiration control model in which aspiration direction, distance and targets prevention were adjusted by phaco-tip besides traditional pedal control. Another 79 patients (80 eyes) were compared as reviewed group, aspiration of which was controlled simply by traditional pedal control. Postcapsular rupture rates (PCRR) were compared between two groups.Results: Multi-dimension control model could make the terminal effects cooperate with phacoemulsification more precisely and protect post capsular from damage (x2 =5.41, P < 0.02).Conclusion: Multi-dimension control model could improve the accuracy of aspiration effects and protect postcapsular from damage.