METHOD FOR ANESTHESIA OF THE HEMORRHOIDAL NODE WITH LASER COAGULATION Russian patent published in 2022 - IPC A61N5/67 A61K33/14 A61K31/167 A61P23/02 

FIELD: medicine.

SUBSTANCE: invention relates to the field of medicine, namely, anesthesiology, general surgery, coloproctology, and can be used to anesthetize a hemorrhoid during laser coagulation. The method includes the introduction of a prepared solution for analgesia, including Sol. Ultracaini 1.0% 4 ml Sol. Natrii Chloridi 0.9% 30.0 ml Sol. Sodium bicarbonate 4% 2 ml sterile. In the projection of the anus and perianal skin at points at 3, 7 and 11 o'clock on the dial, a skin puncture is performed with a slow introduction of the prepared anesthetic solution, at a rate of 0.1 ml per second, with a synchronous injection of the syringe needle through the intradermal, subcutaneous layers until the lemon peel effect is obtained, then with the advancement of the needle to a depth in the tissue and muscle layer of the anal sphincter with exposure time after the full introduction of the anesthetic for 4-5 minutes.

EFFECT: use of the invention makes it possible to achieve adequate anesthesia during laser coagulation of the hemorrhoid on an outpatient basis, to reduce the number of anesthetic complications during and after laser coagulation of the hemorrhoid, to improve the visualization of the surgical field due to the relatively smaller volume of injected anesthetic, to reduce the level of thermal effects on surrounding tissues during laser operation.

1 cl, 2 ex