ABSTRACT
Macular detachment causes visual deterioration in 25-75% of patients with congenital optic disc pit. A number of treatment options have been reported to manage the macular detachment in optic pit. An optic disc pit represents a defect in the lamina cribrosa; theoretically, an ideal procedure to treat optic pit associated macular detachment would be one that prevents the flow of fluid across the pit by creating an additional barrier. We present a new surgical technique that employs an autologous internal limiting membrane [ILM] to create this barrier. The technique involves standard vitrectomy along-with ILM peeling. Subsequently, the peeled ILM was inverted and transplanted onto the optic disc pit to close the optic nerve pit. This technique showed satisfactory anatomic result with good functional improvement in visual acuity
Subject(s)
Humans , Female , Macula Lutea , Retinal Diseases/surgeryABSTRACT
To evaluate the changes in Preoperative and Postoperative keratometry results and rapid visual rehabilitation in Cataract surgery by our phaco-sandwich technique through the self sealing sclero-corneal tunnel incision without phacoemulsification. 96 eyes of 88 patients with age-related cataracts underwent small incision suture less cataract surgery without phacoemulsification. All eyes were operated by the phaco-sandwich technique through sclerocorneal tunnel with 6 mm frown-shaped external scleral incision. 6 mm single piece PMMA lens was implanted in the capsular bag. Patients were evaluated at 1week, 4 weeks and 12 weeks post-operatively. Ninety six eyes of eighty eight patients were our cohort. During the first post-operative week 8 eyes [8.3%] had uncorrected visual acuity [UCVA] of 6/6. By the end of 12 post-operative weeks, 33 eyes[34.5%] had UCVA of 6/6. 64 [66.7%], 72[75%] and 80[83.3%] eyes had best correctable visual acuity [BCVA] of 6/6 after 4 weeks, 8 weeks and 12 weeks respectively. 64 [66.7%] eyes after 4 weeks, 72 [75%] after 8 weeks and 80 [83%] after 12 weeks had best correctable visual acuity [BCVA] of 6/6. Suture less, small-incision cataract surgery is an economical, safe and effective method of managing cataract cases. This technique also ensures satisfactory and rapid rehabilitation for patients. This procedure can be effectively applied to clear the backlog of cataract-related blindness in places wherein the resources for phaco facilities are not available
ABSTRACT
Management of trachomatous cicatricial entropion of the upper eye lid presents a difficult problem. Many surgical approaches have been developed to address it. We report the functional and cosmetic results of our modified surgical technique we have developed in the management of trachomatous cicatricial entropion of the upper eye lid. 45 lids of 43 patients having trachomatous cicatricial entropion of upper eye lids were operated by our modified surgical technique in which we combine bilamellar tarsal margin rotation procedure with blepharoplasty. The technique and results were evaluated in a follow up period of up to 40 months. In all 45 upper eye lids, the normal eyelashes rotated away from the surface of the eye and were no longer in contact of the eye ball in all position of gaze. All eyes had adequate lid closure and regular lid margin. No eye had any overhanging baggy fold of skin at operation site. Three eyes had conjuctival granuloma which was excised under local anaesthesia Three eyes needed Diode laser ablation to treat isolated cilia posterior to normal lash line. Three eyes had mild over correction which regressed without any surgical intervention. One lid had segmental necrosis of distal part of eye lid which recovered spontaneously in following days. Our modified technique of combining bilamellar tarsal rotation procedure [BTR] with blepharoplasty appears to be an effective surgical technique in the management of the trachomatous cicatricial entropion of the upper eye lid. It achieves successful anatomical correction along with more acceptable cosmetic appearance