Complications of cosmetic iris implants: French series of 87 eyes.

PURPOSE: Iris intraocular implants were developed to manage congenital or traumatic iris defects. However, they are also used to change the color of patient eyes. The aim of this retrospective series was to report complications in patients managed in France after cosmetic implantation. SETTING: Ophthalmological institutions and private ophthalmologists in France. DESIGN: Multicenter retrospective observational study. METHODS: Questionnaires were sent to all ophthalmology departments in university hospitals and to private ophthalmologists. This questionnaire listed demographic and clinical data for each implanted eye with a focus on safety, the description of ocular complications (corneal edema, endothelial cell loss, increased intraocular pressure, and intraocular inflammation), and the therapeutic management implemented. RESULTS: Forty-four questionnaires (87 eyes) were collected, and ultimately, 33 questionnaires (65 eyes) were considered complete and analyzed. Two types of implants were identified. Of the 65 eyes analyzed, only 5 eyes (7.7%) did not experience any complication and 60 eyes (92.3%) had at least 1 complication. The most commonly reported complication was corneal decompensation (78.5%). The diagnosis of glaucoma was made in over half (52.3%) of the cases. Explantation was needed in 81.5% of cases. The mean final visual acuity was 0.45 ± 0.08 logarithm of the minimum angle of resolution (logMAR) (0 to 2 logMAR). CONCLUSIONS: Several ocular complications with a decreased mean visual acuity were described in a young healthy population. In addition, patient information on the safety of this procedure appeared insufficient.

Transition to nonpenetrating trabecular surgery: sclerotrabeculectomy.

A transition from trabeculectomy to nonpenetrating trabecular surgery (NPTS) is proposed under the name of sclerotrabeculectomy. The technique, which is aimed at facilitating the transition to NPTS, is a modification of both penetrating and nonpenetrating techniques. Sclerotrabeculectomy uses a more superficial sclerokeratectomy than NPTS to avoid the risk of perforation. A minitrabeculectomy with cross-linked hyaluronate implant insertion in the sclerokeratectomy site is performed, with several sutures placed in the superficial flap. The sclerokeratectomy site is filled with cohesive viscoelastic substance to avoid a flat or shallow anterior chamber. Using this technique, it is possible to move to NPTS by finding the pre-Descemet's plane in front of the scleral spur and removing the external trabeculum. In case of accidental microperforation of Descemet's plane, the operation is finished as a standard sclerotrabeculectomy with no risk to the patient's eye. A safe transition can thus be achieved. Initial clinical results demonstrate excellent lowering of intraocular pressure without significant complications.

Combined central retinal arterial and venous obstruction: emergency ophthalmic arterial fibrinolysis.

PURPOSE: To investigate the role of urokinase selectively perfused into the ophthalmic artery as an emergency treatment for combined central retinal arterial obstruction (CRAO) and central retinal venous obstruction (CRVO). MATERIALS AND METHODS: Over a 6-year period, 11 consecutive patients presented with recent combined CRAO and CRVO (< or =72 hours). Urokinase (300,000 IU) was selectively perfused via the femoral artery into the ophthalmic artery for 40 minutes. Evaluation criteria were Snellen visual acuity with best correction, funduscopic results, and retinal arteriovenous transit time assessed over a mean 3.5-year follow-up. Mean vision and retinal perfusion were tested by means of repeated-measures analysis of variance. The correlation between visual improvement and retinal perfusion improvement was evaluated by means of Spearman rank correlation. RESULTS: Substantial improvement in vision and retinal perfusion was noted in seven of the 11 patients treated. Mean vision improvement was significant (P =.009) within 24-48 hours after fibrinolysis, increased until 1 month after (P =.006), then remained stable throughout the follow-up (P >.10). Visual improvement correlated with retinal perfusion improvement during the period from before fibrinolysis to 24-48 hours after (P =.028). In all patients with improved results, retinal hemorrhages transiently increased. One patient had intravitreal hemorrhage shortly after fibrinolysis. CONCLUSION: For this uncommon clinical entity, which typically has a poor visual outcome, these results suggest that ophthalmic arterial fibrinolysis may restore retinal perfusion, which leads to rapid substantial visual improvement in many cases of combined CRAO and CRVO, without systemic complications, but it may be responsible for intravitreal hemorrhage.

Naproxen ophthalmic solution to manage inflammation after phacoemulsification.

PURPOSE: To explore the efficacy and safety of 2 concentrations (0.1% and 0.2%) of sodium naproxen ophthalmic solution in controlling ocular inflammation in patients having phacoemulsification and intraocular lens implantation. SETTING: Service d'Ophtalmologie La Pitie' and Centre Ophtalmologique, Paris, and Clinique Sourdille, Nantes, France; Department of Ophthalmology, University of Lausanne, Switzerland. METHODS: One hundred one patients were randomly treated with naproxen 0.1%, naproxen 0.2%, or diclofenac 0.1% 3 times a day for 30 days starting the day before surgery. Postsurgical ocular inflammation was measured after 1, 10, and 30 days using the Kowa FC-1000 laser flare-cell meter and a conventional slitlamp biomicroscope. Safety parameters were evaluated at the same visits. RESULTS: Naproxen 0.2% ophthalmic solution and diclofenac 0.01% were comparable in controlling postsurgical inflammation. The naproxen was well tolerated. No serious adverse events occurred during the study. CONCLUSIONS: These preliminary results suggest that naproxen ophthalmic solution may be effectively and safely used to control inflammation after uneventful phacoemulsification. Because of the limited number of patients, larger studies are needed to confirm these results.