نتایج جستجو برای: astigmatic keratotomy
تعداد نتایج: 867 فیلتر نتایج به سال:
1. Majmudar PA, Raviv T, Dennis RF, Epstein RJ. Subepithelial fibrosis after RK. J Cataract Refract Surg. 2000;26:1433-1434. 2. Fong YC, Chuck RS, Stark WJ, McDonnell PJ. Phototherapeutic keratectomy for superficial corneal fibrosis after radial keratotomy. J Cataract Refract Surg. 2000;26:616-619. 3. Majmudar PA, Forstot SL, Dennis RF, et al. Topical mitomycin-C for subepithelial fibrosis afte...
1. Majmudar PA, Raviv T, Dennis RF, Epstein RJ. Subepithelial fibrosis after RK. J Cataract Refract Surg. 2000;26:1433-1434. 2. Fong YC, Chuck RS, Stark WJ, McDonnell PJ. Phototherapeutic keratectomy for superficial corneal fibrosis after radial keratotomy. J Cataract Refract Surg. 2000;26:616-619. 3. Majmudar PA, Forstot SL, Dennis RF, et al. Topical mitomycin-C for subepithelial fibrosis afte...
BACKGROUND We report the case of an 81-year-old woman with a history of radial keratotomy 9 years prior who developed endophthalmitis without preceding keratitis 4 days after uneventful photorefractive keratectomy surgery. This case report utilized clinical examination and microbacterial laboratory findings. FINDINGS Diagnosis of bacterial endophthalmitis was made via clinical examination and...
OBJECTIVE To compare the effectiveness of eyeglass treatment of astigmatism-related amblyopia in children younger than 8 years (range, 4.75-7.99 years) versus children 8 years of age and older (range, 8.00-13.53 years) over short (6-week) and long (1-year) treatment intervals. DESIGN Prospective, interventional, comparative case-control study. PARTICIPANTS Four hundred forty-six nonastigmat...
BACKGROUND An understanding of physiologic age-related shifts in myopic refractive errors is important to the refractive surgeon for the interpretation of long-term results, surgical planning, and patient counseling. This study characterizes the refractive stability of adult simple myopia with a retrospective study of 413 eyes. METHODS Approximately 74,000 patient records were analyzed to ide...
Aim: To determine the changes in postkeratoplasty astigmatism induced by lamellar keratotomy. Methods: A prospective, non-randomised comparative trial of patients undergoing a hinged lamellar corneal flap for treatment of significant astigmatism after penetrating keratoplasty. Uncorrected visual acuity, best corrected visual acuity, refraction, and corneal topography were assessed at 1 and 3 mo...
PURPOSE To examine the corneal repair response after intrastromal femtosecond (fs) laser keratotomy. METHODS Twelve rabbits underwent monocular intrastromal keratotomy performed with an fs laser at a preoperatively determined corneal depth of 160 to 200 microm. The fs laser-induced corneal repair response was compared with that of nonoperated control eyes and eyes treated with photorefractive...
AIM To describe possible causes of progressive hyperopia in patients who underwent radial keratotomy. MATERIAL AND METHODS The study enrolled 33 subjects who underwent radial keratotomy earlier in their lives, of them 15 controls (29 eyes, group 1) with no refractive error and 18 patients (35 eyes, group II) with progressive hyperopia. The number and type of keratotomy scars was determined du...
Report of a Case. A 39-year-old man with a history of RK performed elsewhere 8 years prior had complaints of decreased vision in both eyes. The patient’s preoperative refraction was –9.25 OD and –9.50 OS. According to the patient, the initial surgery was uncomplicated, although both eyes required enhancements. Cycloplegic refraction in our office was –3.50 +0.50 70 OD and –13.50 +1.00 100 OS, g...
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