No abstract

Purpose: To analyze the postoperative course, specifically postoperative complications, of pediatric patients who underwent cataract surgery by a single surgeon. The type of wound closure was compared to provide an evidence-based approach to surgical technique in pediatric cataract surgery. Methods: This retrospective study analyzed pediatric patients who underwent cataract extraction by a single surgeon from 2014 to 2020. Excluded from the study were patients with postoperative follow-up of less than 1 month. The primary outcome compared postoperative complications between patients with sutured and sutureless wound closure. Other outcomes analyzed included intraocular pressure, mean corrected distance visual acuity, and incidence of procedure needed to remove posterior capsule opacification. Results: The study comprised 116 eyes with sufficient follow-up; 86 had sutureless wound closure and 30 had sutured wound closure. An intraocular lens was placed in 52% of eyes in the sutureless group and in 80% of eyes in the sutured group. There was no statistically significant difference between preoperative and postoperative intraocular pressure between groups. The best corrected distance visual acuity was better in the sutured group at 6 months but not at the most recent follow-up visit. No cases of endophthalmitis were found in either group. There was no statistically significant difference between the incidence of retinal detachments and iris prolapse. Conclusions: The incidence of endophthalmitis, retinal detachment, and iris prolapse was similar between pediatric patients who underwent cataract removal with sutureless versus sutured wound closure. Therefore, it may be reasonable to avoid the suture after pediatric cataract surgery. [ J Pediatr Ophthalmol Strabismus . 2023;60(2):147–151.]

Purpose: To report a case of paracentral acute middle maculopathy in a pediatric patient with sickle cell trait.Methods: The patient was evaluated with a comprehensive ophthalmic examination, optical coherence tomography, optical coherence tomography angiography, and fluorescein angiography.Results: Acute loss of vision occurred immediately after an uneventful scleral buckling procedure for retinal detachment in a 16-year-old female patient. Retinal imaging studies confirmed the occurrence of paracentral acute middle maculopathy, an ischemic condition characterized by infarction of the inner nuclear layer of the retina caused by hypoperfusion of the intermediate and deep capillary plexuses. Laboratory evaluation was only remarkable for sickle cell trait. Over a course of 3 months after the loss of vision, visual acuity improved from 20/1,000 to 20/20, and optical coherence tomography lesion resolved to a parafoveal area of inner and middle retinal layer thinning. Paracentral scotoma corresponding to the atrophic area persisted.Conclusion: Dehydration because of the presurgical nil-per-os status and transient increase in intraocular pressure during the buckling surgery may have predisposed this patient with sickle cell trait to a sickling event that caused localized ischemia in the middle retina's end-capillaries. Avoiding long nil-per-os status, being mindful of transient intraocular pressure elevation during scleral buckling procedures, and presurgical hemoglobin electrophoresis in at-risk populations are recommended to prevent sickling attacks during retinal surgeries in individuals with sickle cell trait.

This study showed a worse mean postoperative vision of 1 Snellen line, 3-fold increase in CME, and similar rate of PCR in eyes with RVO compared with those in eyes without RVO.

A 67-year-old hypertensive man presented with bilateral sequential central retinal vein occlusion with macular edema over a 6-month period. Investigations revealed an underlying hemoglobin C trait hemoglobinopathy which is believed to have acted in conjunction with hypertension to cause his presentation. Hemoglobinopathies may increase the risk of retinal vein occlusions.

This multicenter study found worse visual outcomes and higher odds of postoperative macular edema, retinal detachment, and epiretinal membrane surgery with posterior capsule rupture or dropped lens fragments during phacoemulsification.

No abstract

No abstract