METHOD OF LONG-TERM PERFUSION OF SUBTENON SPACE WITH MEDICINES Russian patent published in 2018 - IPC A61F9/00 A61M5/168 A61M31/00 

FIELD: medicine.

SUBSTANCE: invention relates to medicine, namely to ophthalmology, and concerns the treatment of diseases of the posterior segment of the eyeball by long-term perfusion of the subtenon space with drugs. For this purpose carry out an incision of the conjunctiva and tenon capsule in the upper-outer quadrant of the eyeball 8 mm from the limbus 6–8 mm long. Use transpalpebral surgical access to the upper-outer quadrant of the eyeball. Channel is formed with a spatula in the subtenon space. Implant is used, which is a collagen sponge, to which the end of the catheter is hemmed with two U-shaped stitches and injected with a curved forceps into the sub-tone space. Then carry out the overlay on the conjunctiva and the tenon capsule of the continuous suture with the flashing of the catheter and attaching it to the infusion system. Accu-Chek Spirit Combo insulin pump is used as an infusion system.

EFFECT: use of the proposed method provides a constant high concentration of drugs in intraocular structures, providing effective treatment with accurate dosing and minimizing the consumption of these funds.

1 cl, 1 ex