[Teaching phacosection in a tropical setting].

Purpose: The aim of this study was to prospectively evaluate the training of a Malagasy ophthalmologist, already proficient in classic manual extracapsular cataract extraction (ECCE), in a small incision manual technique (phacosection).

Materials And Methods: Within the activity of the Sight First program to fight blindness in Madagascar, the ophthalmologist of Majunga recruited patients presenting total white cataracts. These patients were operated by phacosection using the local hospital's usual instrumentation along with two specific phacosection instruments and extra single-use material (a precalibrated 3.

[Ocular metastasis of cutaneous melanoma].

We report a case of vitreal metastases from cutaneous melanoma. We describe the clinical findings and the histological aspects of the lesions, which allows us to discuss the diagnosis of masquerade syndrome and highlight the diagnostic importance of vitreous biopsy.

Screening for retinopathy of prematurity: results of a retrospective 3-year study of 502 infants.

Purpose: To describe the surveillance, results of screening, and treatment of retinopathy of prematurity (ROP) in a university hospital setting in southeast France.

Patients And Methods: Five hundred two premature infants were included in the screening protocol between January 1997 and December 1999. Criteria for inclusion in the study were a gestational age of 32 weeks or younger, a birth weight of less than 1,501 g, or both.

Simple, reliable and fast spectrofluorometric method for determination of plasma Verteporfin (Visudyne) levels during photodynamic therapy for choroidal neovascularization.

Photodynamic therapy with Verteporfin, a potent photosensitizer dye, is a very effective treatment for age related macular degeneration due to choroidal neovascularization. Photodynamic therapy offers the potential for selective tissue injury in part attributable to preferential localization of Verteporfin, administrated by intravenous infusion, to the choroidal neovascularization complex and irradiation of the complex with non-laser thermal light at 690 nm resulting in at least temporary thrombosis and vessel closure. Verteporfin is a benzoporphyrin derivative monoacid ring A formulated as a unilamellar liposome.