The method of intraoperative blocking of pelvic plexus in domestic dog and cat

Pathogenic and partly anaesthetic effects on cranial section of pelvic plexus can be reached by intraoperational procaine block suggested for dogs by V.V. Reshnyak and L.G. Smirnov. There is widely known way suggested by I.I. Magdalena to block nerves in mesometrium and mesovarium in cases of ovariectomy in pigs and dogs. I.A. Kalashnik's method of parasacral block of pudendaland hemorrhoidal nerves is the closest one to this of suggested in its technical core. It is operated by means of surgical fenestration to the right and left ischiorectal cavity with double injection of procaine in parallel cellular tissue. Disadvantages of allusion of mesonterium, myometrium and mesovarium are low anatomicity and pathogenic effect resulted from impossibility of anesthetic input to the sources of innervation of pelvic cavity organs, and high toxicity as this method suggests using of strong concentration of anesthetic in large doses. The authors themselves admit multidimensionality of such an impact. With their influence blockades cover organs of both abdominal and pelvis cavities from diaphragm to entrance to lawer pelvis. Such a multiple impact can't compete in focus of impact with suggested intraoperational access for blockade of cranial sector of uterine abd uriocystic parts of pelvic plexus in domestic dogs and cats. According to the suggested method of intraoperative blocking, a surgical access is carried out after laparotomy under prescription in domestic dogs and cats. This method provides a punctate focused effect directly to the nerves of rectal, uterine and urocystic parts of the pelvic plexus for anesthesia and pathogenetic treatment of the rectus, the urinary bladder, the caudal part of uterine horns and the uterine body and cervix. Therefore, analgesic and pathogenetic effects are increased. The technical result of the suggested blocking involves increasing of anatomicness, pathogenetic effect, noninvasiveness of the method, decreasing of toxicity during surgeries.