Search PubMed⌕ Search

Biomedical subjects

V S Akopian

Publications and source records attributed to V S Akopian.

At least 19 recordsLinked to original sources
PubMedDate not supplied

[Three-dimensional computerized sonography in evaluation of the vascular system of the eye and orbit. I. Methodological approach and principles of analysis of results].

An examination of 40 healthy persons (80 eyes) enabled a refinement and unification of the ultrasound techniques applicable to investigations of a. ophthalmica, a. and v. centralis retinae, a. ciliaris brevis et longae and of other orbital space vessels. Abilities of various regimes of computer-based sonography, in particular of color energy Doppler mapping, were determined in examinations of capillary choroidal plexuses and of optic-nerve portions neighboring directly on the eyeball. The possibilities of using the three-dimension ultrasound angioreconstruction in examinations of the ocular angioarchitectonics and of the retrobulbar space were evaluated.

Adult↗
PubMedDate not supplied

[Initial experience with laser retinal surgery].

The authors describe 21 cases with resection of the retinal rupture valve with Nd:YAG laser impulse, performed to reduce the vitreoretinal tractions. Resection of the 'dump' rupture valve has been carried out in 10 cases, in the rest 11 the operation has been performed in the presence of a detachment of the retina. Anatomic success (detachment of the valve from the retina) has been achieved in 16 cases. The technique of the surgery is described, as are indications and contraindications to the operation.

Evaluation Studies as Topic↗