METHOD OF LOW-INVASIVE TREATMENT OF PARARECTAL FISTULAS Russian patent published in 2012 - IPC A61N7/00 A61P31/02 

FIELD: medicine.

SUBSTANCE: invention relates to medicine, namely, to proctology, and is intended for low-invasive treatment of complete complex pararectal fistulas. Sinus tract is examined, its direction and presence of external and internal holes are determined. Successively, each sinus tract is treated through external hole, with obturation of external hole of untreated sinus tract, as minimum two times, with two-day interval. Treatment is carried out during 40-80 seconds by ultrasonic fluctuations with frequency 20-60 kHz with simultaneous supply of liquid phase. As liquid phase, used is alcohol solution in amount 10-20 ml, depending on sinus tract dimensions, which is supplied at rate 0.25 ml per second. As alcohol solution used is three percent alcohol iodine solution or seventy percent ethyl alcohol.

EFFECT: method is low-invasive, makes it possible to eliminate injury of anatomical structures of anal canal, reduce treatment cost, can be carried out on outpatient basis.

2 ex, 2 dwg