To investigate the presence of apparent accommodation in monocular pseudopakic eyes and contact lens wearing monocular aphakic eyes, we measured it in 54 monocular pseudophakic eyes (54 patients) and 40 contact lens wearing monocular aphakic eyes (40 patients). The mean apparent accommodation was 1.68+/-1.25 diopters in monocular pseudophakic eyes and 1.74+/-0.73 diopters in contact lens wearing monocular aphakic eyes, and there was no statistically significant difference between them. Apparent accommodation was not related either to type of intraocular lenses or pupil size in pseudophakic eyes and not related to target size in aphakic eyes, but it was influenced by pupil size in aphakic eyes. In the group of patients aged between 45 and 55, accommodation in phakic eyes was significantly greater than apparent accommodation in contralateral contact lens wearing monocular aphakic eyes.
*Accommodation, Ocular ; Adolescent ; Adult ; Aged ; Aphakia, Postcataract/*physiopathology ; Child ; *Contact Lenses ; Humans ; Middle Aged

OBJECTIVE: To evaluate the therapeutic efficacy of suture-fixation of foldable intraocular lens for non-posterior-capsular aphakia. METHODS: Akreos intraocular lens (from Bausch-Lamb Company) were selected for operation in aphakia with non-posterior-capsule or less capsule supporting intraocular lens. Complications and visual acuity were observed. RESULTS: There was no significant complication in the operation. Choroidal detachment occurred in 2 eyes postoperatively. Visual acuity of 0.3 accounted for 56.67%, 76.67%, 86.67%, and 90% respectively on the first day, at 1 week, 1 month and 3 months after the operation. CONCLUSION Suture-fixation of Akreos intraocular lens is a good choice for non-posterior-capsular aphakia.
Adult ; Aged ; Aphakia ; surgery ; Aphakia, Postcataract ; surgery ; Female ; Humans ; Lens Implantation, Intraocular ; methods ; Lenses, Intraocular ; Male ; Middle Aged ; Ophthalmologic Surgical Procedures ; methods ; Suture Techniques

We retrospectively evaluated the clinical characteristics and surgical outcomes of 20 pseudophakic retinal detachment (RD) patients (20 eyes) and 17 aphakic RD patients (17 eyes). Males were predominated in both groups. The time interval between cataract extraction and RD was 31 months on average in the pseudophakic group, 32 months with intact posterior capsule and 27 months with ruptured posterior capsule, and 148 months in the aphakic group. In 50% of cases with ruptured posterior capsule in the pseudophakic group, RD occurred within 1 year. The anatomic success rate was 95% in the pseudophakic group and 88% in the aphakic group. The most common cause of failure was the development of proliferative vitreoretinopathy. Visual acuities more than 20/40 after RD surgery were found in 13 pseudophakic (65%) and 6 aphakic (36%) eyes. Aphakic patients were more inclined to have silent RD than pseudophakic patients because of their poor visual acuity. Post-operative follow-up is required especially for the first 1 year in cases of damaged posterior capsule due to the high incidence of RD during this period.
Adult ; Aphakia, Postcataract/*etiology/surgery ; Comparative Study ; Female ; Humans ; Lens Capsule, Crystalline/injuries ; Lens Implantation, Intraocular ; Male ; Middle Aged ; Phacoemulsification/*adverse effects ; Pseudophakia/*etiology/surgery ; Retinal Detachment/*etiology/surgery ; Retrospective Studies ; Rupture ; Visual Acuity

PURPOSE: The purpose of this study was to evaluate the visual outcomes and complications of unilateral scleral fixation of posterior chamber intraocular lenses (SF-PCIOLs) in pediatric complicated traumatic cataracts without capsular support. METHODS: This study involved five eyes of five children who underwent unilateral SF-PCIOL. All patients had a unilateral complicated traumatic cataract associated with anterior or posterior segment injury. Visual acuity (VA), IOL position, and postoperative complications were assessed during follow-up. RESULTS: The mean age of patients at the time of SF-PCIOL was 90 months (range, 66-115). The mean duration of follow-up time after surgery was 22 months (range, 5-55). In all patients, the best-corrected VA was either improved or was stable at last follow-up following SF-PCIOL implantation. There were no serious complications. CONCLUSIONS: Unilateral scleral fixation of PCIOL can be a safe and effective procedure for pediatric, unilateral, complicated traumatic cataracts without capsular support in selected cases.
Anterior Eye Segment/injuries ; Aphakia, Postcataract/*surgery ; Cataract/*etiology/physiopathology ; Child ; Child, Preschool ; Endophthalmitis/etiology ; Eye Injuries/*complications ; Female ; Follow-Up Studies ; Humans ; Lens Implantation, Intraocular/*methods ; Male ; Postoperative Period ; Retrospective Studies ; Sclera/*surgery ; *Suture Techniques ; Visual Acuity