ABSTRACT
PURPOSE: To report our initial experience in the treatment of subfoveal choroidal neovascular membrane, secondary to age-related macular degeneration (AMD) by transpupillary thermotherapy (TTT). METHODS: Fifty consecutive patients with subfoveal choroidal neovascularisation (CNV) secondary to AMD, were included in the study. The parameters assessed before the TTT were visual acuity by ETDRS chart, scotoma score by Amsler grid chart, reading speed, fundus examination by direct and indirect ophthalmoscope as well as +90 Diopter lens followed by digital fundus photography and fluorescein angiography (FA). RESULTS: The letter visual acuity improved or stabilized in 72% cases up to 12 weeks after TTT. Mean scotoma score decreased from a mean of 47.56, to 43.56 at 6 weeks and to 37 at 12 weeks. Mean reading speed increased from 27.04 words/minute at pretreatment to 34.52 words/minute at 6 weeks and 37.33 words/minute 12 weeks after TTT. CONCLUSION: TTT is not only a cheaper alternative to photodynamic therapy (PDT), but also is an efficacious tool in stabilisation or improvement of visual acuity in the management of subfoveal choroidal neovascular membrane due to AMD.
Subject(s)
Aged , Aged, 80 and over , Choroidal Neovascularization/etiology , Female , Fluorescein Angiography , Follow-Up Studies , Humans , Hyperthermia, Induced/methods , Macular Degeneration/complications , Male , Middle Aged , Treatment Outcome , Visual AcuityABSTRACT
Intravitreal corticossteroids have been used for therapeutic purposes in optimum doses and adverse reports have not been described. To best of our knowledge, this entity has never been reported as a problem. We report a case of successful management of iatrogenic intravitreal triamcinolone acetonide for intermediate uveitis. This case study highlights the strategy of appropriate and timely surgical management.
Subject(s)
Adult , Eye Injuries/etiology , Glucocorticoids/administration & dosage , Humans , Iatrogenic Disease , Injections/adverse effects , Male , Ophthalmologic Surgical Procedures , Triamcinolone Acetonide/administration & dosage , Uveitis, Intermediate/drug therapy , Vitreous Body , Wounds, Penetrating/etiologyABSTRACT
PURPOSE: To evaluate the efficacy of low molecular weight heparin (LMWH) in prevention of postoperative fibrin formation following vitreoretinal surgery with proliferative vitreoretinopathy (PVR). MATERIAL AND METHODS: Thirty consecutive patients of retinal detachment with advanced PVR were enrolled in the study. They were randomised to study and control groups (n = 15 each). Study group patients received vitreoretinal surgery with 5 IU/cc of LMWH in vitrectomy infusion fluid. The control group patients received vitroretinal surgery without heparin in the infusion fluid. Patients were followed up at 1 week, 1 month and 3 months after surgery. Postoperative bleeding, media clarity, best-corrected visual acuity and success of the surgery at the end of 3 months were compared between the two groups. RESULTS: At each follow-up visit, the study group showed a better media clarity, which was statistically significant (P = 0.0042). The study group had a 50% better chance of retinal reattachment compared to the control group. Five patients had intraoperative bleeding in the study group (33%) compared to 3 patients in the control group (20%). CONCLUSION: Use of intravitreal LMWH prevents postoperative fibrin formation and is beneficial in repair of retinal detachments with PVR.