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Applying and cutting device for tie-wraps during laparoscopic ovariectomy in standing mares / Dispositivo para aplicação e cortes de lacres de pressão durante ovariectomia laparoscópica com éguas em estação

Guedes, Rogério Luizari; Silva, João Batista Poncio da; Dornbusch, Peterson Triches.
Acta sci. vet. (Online); 44: 01-05, 2016. ilus, tab
Artigo em Português | VETINDEX | ID: vti-722754


Background: Laparoscopic ovariectomy it is used more than 20 years in veterinary medicine, however, information of this technique in Brazil are rare. Also, the cost for his execution are high, specially the ovarian hemostasis procedure, that depends on highly specialized surgical instruments. The goal of this study is show the results achieved during laparoscopic ovariectomy in mares using a device to apply and cut tie-wraps, developed by the authors and that is in a patent process. Materials, Methods & Results: Four mares with ovarian pathologies were selected for a standing unilateral ovariectomy procedure and access to cavity occurred through three laparoscopic portals. The vessels and ligament were dissected to allow positioning of a polyamide tie-wrap by the device for cutting and applying those seals. Occlusion was made by pushing, and cutting through a rotation on the tie latch. Then, the mesovarium was cut with laparoscopic scissors and ovary removed by a communication between two accesses. Total surgical time and the equipment handling were noted. The average duration of surgical procedures was 80 ± 12.35 min and device handling time since its external preparation, application and cutting the polyamide tie-wraps was 3.4 ± 2.63 min. Only in one of four animals it was necessary to apply more than one tie, since the first promoted incomplete vessels occlusion [...](AU)
Biblioteca responsável: BR68.1
Localização: BR68.1