نتایج جستجو برای: iol exposure
تعداد نتایج: 309395 فیلتر نتایج به سال:
PURPOSE To assess the effectiveness and safety of a multifocal intraocular lens (IOL) with +2.5 diopter (D) additional power compared with a monofocal IOL. SETTING Fifteen sites in the United States. DESIGN Prospective randomized patient- and observer-masked clinical trial. METHODS Randomized patients received multifocal or monofocal IOLs bilaterally. Visual acuity (33 cm, 40 cm, 53 cm, 6...
Posterior Capsular Opacification (PCO) is the capsule fibrosis developed on implanted IntraOcular Lens (IOL) by the de-differentiation of Lens Epithelial Cells (LECs) undergoing Epithelial Mesenchymal Transition (EMT). Literature has shown that the incidence of PCO is multifactorial including the patient's age or disease, surgical technique, and IOL design and material. Reports comparing hydrop...
PURPOSE Spontaneous fracture of an intraocular lens (IOL) haptic is a rare complication of cataract surgery. The authors report a case of spontaneous fracture of an implanted posterior chamber IOL. CASE Five years ago, a 12-year-old patient underwent linear lens extraction, posterior capsulotomy, and anterior vitrectomy due to traumatic cataract and received a polymethyl methacrylate (PMMA) b...
Purpose: This study aimed to compare the clinical outcomes of AcrySof PanOptix intra-ocular lens and AT LISA tri 839MP trifocal IOL, 6 months after cataract surgery. Patients Methods: retrospective cohort evaluated patients who underwent bilateral surgery with diffractive IOL implantation. were divided into two groups based on model implanted ( IOL; IOL). Study parameters noted preoperatively (...
Intractable diplopia occurs in approximately 0.8% of patients following strabis-mus surgery, with considerable detriment to visual quality of life. Long-term therapeutic occlusion is required to permit functional vision. Black intraocular lens (IOL) implantation is an effective therapeutic option associated with high rates of postoperative satisfaction. 1 Black IOL implantation entails a cost t...
The lens is a highly organised, transparent structure that has evolved to alter the refractive index of light entering the eyes. With the practice of cataract extraction surgery and intraocular lens (IOL) implantation good unaided distance visual acuity is now a realistic expectation post-surgery. Monovision does not allow full advantages of binocularity, including stereopsis at near. Multifoca...
Purpose To report the long-term results of temporary piggyback IOL implantation in congenital cataract and to compare the clinical outcomes of temporary piggyback IOL with those of single IOL implantation. Methods This is a retrospective, comparative, interventional study. The medical records of all consecutive patients who underwent cataract extraction and single or temporary piggyback IOL i...
BACKGROUND There is evidence that induction of labour (IOL) around term reduces perinatal mortality and caesarean delivery rates when compared to expectant management of pregnancy (allowing the pregnancy to continue to await spontaneous labour or definitive indication for delivery). However, it is not clear whether IOL in women with a previous caesarean section confers the same benefits. The ai...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید