[Comparative data on the healing of surgical wounds of the stomach made by ordinary, laser and ultrasonic scalpels].
The article presents comparative morphological data on the healing of operative wounds on the stomach of rabbits made by an ordinary, laser and ultrasound scalpels. In all the cases the wound was sutured by a one-row interrupted sero-muscular stitches. Clear distinctions in the healing of postoperative gastric wounds made by different scalpels were established. The formation of a zone of coagulative necrosis, followed by rejection of necrotic masses was invariably noted after the laser and ultrasound scalpels. These zones were not so considerable after dissecting the stomach with an ordinary scalpel. No incompetent sutures, failure of their hermetic quality or any other complications in the process of scar formation were detected in all the series.
D000818:Animals; D005069:Evaluation Studies as Topic; D053685:Laser Therapy / Q000295:instrumentation*; D009336:Necrosis; D011817:Rabbits; D013270:Stomach / Q000473:pathology / Q000601:surgery*; D013525:Surgical Instruments; D013536:Suture Techniques; D013997:Time Factors; D014464:Ultrasonic Therapy / Q000295:instrumentation*; D014945:Wound Healing
Sravnitel'ye dannye o zazhivlenii operatsionnykh ran zheludka, nanesennykh obychnym, lazernym i ul'trazvukovym skal'pelem.