Method for treating senile cataract

The invention relates to medicine, in particular for ophthalmology, and can be used for treating patients with senile cataract.The method, according to the invention, consists in that it is carried out the local anesthesia, is treated the operative site, is applied the blepharostat, is performed a n...

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1. Verfasser: JERU ION
Format: Patent
Sprache:eng ; rum ; rum ; rus
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Zusammenfassung:The invention relates to medicine, in particular for ophthalmology, and can be used for treating patients with senile cataract.The method, according to the invention, consists in that it is carried out the local anesthesia, is treated the operative site, is applied the blepharostat, is performed a non-invasive corneal incision, corresponding to 10ºº...13ºº o'clock, is opened the anterior chamber at the level of 11ºº and 13ºº o'clock, is introduced sterile air into the anterior chamber, is carried out the anterior capsule marking, and then bimanually, through the performed incisions, in the anterior chamber are concomitantly introduced 2 devices, which consist of a syringe with needle made of two segments, one proximal of a length of 9 mm, bent at an angle of 135° relative to the longitudinal axis of the syringe, and the other distal of a length of 3 mm perpendicular to said axis; with the first device, introduced at 11ºº o'clock, is fixed the lens, and with the second device, introduced at the level of 13ºº o'clock, is performed the circular anterior capsulorhexis towards the hourhand, then is introduced a viscoelastic agent into the anterior chamber, is removed the nucleus, is carried out the lavage of lenticular masses, is implanted the artificial lens to the posterior chamber, is sutured the cornea, is restored the anterior chamber and is sutured the conjunctiva and subconjunctivally is introduced an antibiotic and a corticosteroid drug. Invenţia se referă la medicină, şi anume la oftalmologie, şi poate fi aplicată pentru tratamentul pacienţilor cu cataractă senilă.Metoda, conform invenţiei, constă în aceea că se efectuează anestezia locală, se prelucrează câmpul operator, se aplică blefarostatul, se efectuează o incizie nepenetrantă a corneei ce corespunde orelor 10ºº...13ºº, se deschide camera anterioară la nivelul orelor 11ºº şi 13ºº, se introduce aer steril în camera anterioară, se efectuează marcajul capsulei anterioare, după care bimanual, prin inciziile efectuate, în camera anterioară se introduc concomitent 2 dispozitive care constau dintr-o seringă cu ac executat din două segmente, unul proximal cu lungimea de 9 mm îndoit sub un unghi de 135º faţă de axa longitudinală a seringei, iar altul distal cu lungimea de 3 mm perpendicular pe axa menţionată; cu primul dispozitiv care se introduce la nivelul orei 11ºº se fixează cristalinul, iar cu dispozitivul al doilea care se introduce la nivelul orei 13ºº se efectuează capsulorexisul anterior circular