Modified Treatment Of Shallow Fornix For Better Retention Of Ocular Prosthesis.

Background: The purpose of this study is to share the experience of a modified surgical technique for treating shallow inferior fornix to enhance the retention of cosmetic ocular prosthesis in a tertiary care hospital. It was a Quasi experimental study, carried out at Khalid Eye Hospital, Karachi, Pakistan from January to December 2018. Methods: This study included twenty-five patients between the ages of 20-40 years belonging to either gender having an anophthalmic socket with shallow inferior fornices unable to retain cosmetic ocular prosthesis. Three pieces of Silicone tube were placed deep within the inferior fornix with the help of 2-0 Vicryl suture, taking bite of the inferior orbital rim periosteum. Main outcome measure was deepening of the inferior fornix with better retention of the ocular prosthesis. All the patients were followed up for a period of one year after the surgery. Study dynamics were briefed to all the patients and study approval obtained from the hospital ethical review committee. Results: This study included a total of twenty-five patients of both genders. Mean age was 29.6±6.53 years. By the end of the follow up period, twenty-four (96%) out of the twenty-five patients were satisfied with a proper retention of ocular prosthesis within the fornix along with complete lid closure. One (4%) patient required revision surgery because of extrusion of the silicone tube piece after one month. Mean follow up period was 358.5±16.76 days. Conclusion: This modified technique does not require expensive consumables and proved to be effective in terms of cosmetic and functional outcome.

Outcome Of Recurrent Macular Hole Closure With Amniotic Membrane Plug.

BACKGROUND: The surgery of macular hole is a complex and intricate micro-surgery and chances of recurrence of macular hole are always high. Therefore, in order to provide a medium to close this hole, we carried out this research on subjects using amniotic membrane, in light of the studies being conducted around the world. This in turn led to benefitting the patients by improving their vision over time. PURPOSE: To assess the rate of recurrent macular hole closure with amniotic membrane plug. It was a Quasi-experimental study, conducted at Layton Rahmatullah Benevolent Trust (LRBT) Free Eye Hospital Karachi, from January 2019 to January 2020. METHODS: This study was conducted using 13 eyes of 13 patients with recurrent macular hole who underwent amniotic membrane plugging via pars plana approach. Outcomes measured were changes in best corrected visual acuity (BCVA) and change in hole size with the help of optical coherence tomography (OCT). RESULTS: Anatomic closure was attained in 100% of the cases whereas BCVA improved from 1.7±0.33 (6/300) to 0.9±0.15 (6/48). CONCLUSIONS: The use of AM is a functional method for management of large RMH.

The Experience Of Intralesional Bleomycin For Orbital Vascular Anomalies.

BACKGROUND: Orbital vascular anomalies are congenital and pose a challenge. They require various treatment modalities which are often unsuccessful. The use of intralesional Bleomycin has gained popularity in recent times as a scar less procedure when other treatment modalities are not effective. PURPOSE: To share the experience of using intra lesional Bleomycin in orbital vascular anomalies in a Tertiary care hospital. METHODS: This quasi-experimental study was carried out at Layton Rahmatullah Benevolent Trust (LRBT) Teaching Tertiary care hospital, Karachi from 1st June to 31st December 2018. It included fifteen patients of various orbital vascular anomalies treated with injection of intra lesional sclerosing (Bleomycin) agent. Patients were given multiple injections and the effects of sclerosing agent on orbital vascular anomalies were observed. RESULTS: Results were excellent in terms of regression of vascular anomalies. CONCLUSIONS: Intralesional sclerosing agent (Bleomycin) has an outstanding role in vascular tumour.

To assess the role of cataract extraction in glaucoma management by its intraocular pressure lowering effect.

OBJECTIVE: To measure the mean change of intraocular pressure in glaucoma patients with cataract after uncomplicated phacoemulsification surgery with intraocular lens implanted in capsular bag. METHODS: The quasi-experimental study was conducted at the Ophthalmology Department of Pakistan Institute of Medical Sciences Shaheed Zulfiqar Ali Bhutto Medical University, Islamabad, Pakistan, from June 11 to December 10, 2018, and comprised patients who had uncomplicated cataract extraction by phacoemulsification with intraocular lens implant in the capsular bag in glaucomatous eyes of age 30-80 years. Visual acuity, intraocular pressure, slit lamp examination, fundoscopy, visual fields, details about topical medication and relevant history were recorded not more than 5 days before cataract extraction. Intraocular pressure was recorded using Goldman's applanation tonometer one day before surgery, and post-surgery 1 month and 3 months. Data was analysed using SPSS 20. RESULTS: Of the 40 patients, 19(47.50%) were males and 21(52.50%) were females. The overall mean age was 52.23±9.44 years. Mean pre-operation intraocular pressure was 20.42±1.69mmHg, while at 1 month post-surgery it was 18.55±0.90mmHg and at 3 months it was 17.03±1.19mmHg (p=0.0001). CONCLUSIONS: There was a significant change in intraocular pressure readings in glaucoma patients with cataract after uncomplicated phacoemulsification surgery with intraocular lens implanted in capsular bag.