SU1044282A1 - Method of treating progressive myopia - Google Patents

Abstract

A METHOD FOR TREATING PROGRESSIVE ILLUSTRATION by strengthening the posterior segment of the eye, which has been done so that, in order to reduce the trauma of the method and even distribution, to the strengthening tissue, through a blunt-pointed needle curved along the curvature of the eye tissue, t suspension homoscleres.

Description

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The invention relates to the field of medicine, more specifically to ophthalmology, and concerns methods of treating advanced myopia.

There is a method of treating advanced myopia, which consists in strengthening the sclera flJ.

The closest to the present invention is a method of treating progressive myopia by strengthening the posterior segment of the eye with strips of yi graft sclera G2 J.

 A disadvantage of the known methods is the high invasiveness of the transplant behind the ocular block and the uneven distribution of the strengthening tissue over the posterior surface of the eye.

The purpose of the invention is to reduce the morbidity of the method and uniform distribution of the strengthening tissue.

This goal is achieved by the fact that during the implementation of the method of treating progressive myopia by strengthening the posterior segment of the eye, through the blunt needle bent along the curvature of the eye block, homoscleres are introduced into the Tenn space.

The method is carried out as follows.

After instillation and retrobulbar anesthesia at 7-8 mm from the limbus

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9.75 0.08 -5.5 8.0 -5.5

9.5 0.1. -5,5 8,5 ОД5 -5,5

The treatment of the progressive disease of the described method was carried out in 25 patients (39 eyes) aged from 11 to 36 years. All patients had a steady increase in myopia, accompanied by the development of

in the meridians 13,, UZ, and YuZo there are sections of the conjunctiva and the tenon capsule. Under the tenon capsule, the blunt-pointed needle on the syringe, curved along the curvature of the eye block, is inserted and advanced in the tenon space to the posterior pole of the eye. Pressing on the syringe piston and simultaneously withdrawing the needle, into the tenon-shaped space behind the eye block, input 0.3-0.4 MP suspension homoscleres. The latter is prepared immediately before the operation, using a grinder ground in a ball mill or coffee milk and stored in a sterile bottle over a homosclera gel, at the rate of 0.3 dry matter per 1 ml of physiological saline. The introduction of the suspension is repeated for the remaining three meridians. In total, 1.2-1.4 ml of homoskle suspension is injected into the tenotonic space. After suturing the incisions of the conjunctiva and the tenon capsule, the eye block is massaged through the eyelids.

Example. Sick H-va, 16 years old Diagnosis; high progressive myopia in both eyes. The operation was performed to strengthen the posterior segment of the eye by the described method.

The results of the operation are shown in the table ..

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0.5 0.7

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characteristic changes in the fundus n decrease in visual function. At the time of treatment, myopia was between 5 and 46 diopters. With dynamic observation in

Deadline for further progress3 .lf 442824

Myopia was not observed on rabbits, which showed / that it was often not found in one free person. In the eyelid of the scleral tissue evenly

some patients were observed even slightly distributed in the tenon space

June reduction of myopia. Pochty surrounded by gentle fibrous tissue

all patients showed increases in thin-walled newly-formed

visual acuity of the operated eye with 5 vessels, without correction on average and

a more significant increase in acuity. Thus, the proposed

from the point of view of p (the lmen's lice before the surgery is a method of treating progressive bilocorrection. During the operation and after the blight, it is effective, practically

the operating period of any 10 is safe and allows you to achieve equal

no complications were noted. Histological-dimensional strengthening of the posterior segment

Experimental studies with an experimental eye block.

Claims (1)

A METHOD FOR TREATING PROGRESSING NEARBYNESS by reinforcing the posterior segment of the eye, which is possible because in order to reduce the invasiveness of the method and evenly distribute the reinforcing tissue, a suspension of homosclera is introduced into the tenon space through a blunt needle curved along the curvature of the eyeballs. · In the meridians 13 °, 4 ^EO , 10 ³ °, sections of the conjunctiva and tenon capsule are made. A blunt needle on a syringe, bent along the curvature of the eyeball, is inserted under the tenon capsule and advanced in the tenon space to the posterior pole of the eye. . By pressing on the piston of the syringe and at the same time removing the needle, 10 0.3-0.4 ml of suspension of the homosklera are introduced into the tenon space behind the eyeball. The latter is prepared immediately before the operation, using a homosclera milled in a ball mill or coffee grinder and stored in a sterile bottle over silica gel, based on 0.3 dry matter per 1 ml of physiological saline. The suspension is repeated along the remaining three meridians. Altogether, 1.2–1.4 ml of suspension of homosklera is introduced into tenou new space. After suturing the incisions of the conjunctiva and tenon capsule, the eyeball is massaged through the eyelids. Example. Patient Ch-va, 16 years old. Diagnosis: high progressive myopia in both eyes. An operation was performed to strengthen the posterior segment of the eye according to the described technique. The results of the operation are shown in the table ..