LESS ovariohysterectomy in cats using a new homemade multiport/Ovario-histerectomia por LESS em gatas com um novo multiportal artesanal
The purpose of this study was to assess the use of a homemade multiport for LESS (laparoendoscopic single-site surgery) ovariohysterectomy (OVH) in cats. Intra and postoperative variables of the surgery steps, technical challenges, complications and evolution of surgical time by a surgeon in trainin...
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Published in | Ciência rural Vol. 47; no. 11 |
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Main Authors | , , , , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Universidade Federal de Santa Maria
01.11.2017
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Subjects | |
Online Access | Get full text |
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Summary: | The purpose of this study was to assess the use of a homemade multiport for LESS (laparoendoscopic single-site surgery) ovariohysterectomy (OVH) in cats. Intra and postoperative variables of the surgery steps, technical challenges, complications and evolution of surgical time by a surgeon in training were evaluated. Twenty queens were selected for LESS OVH. The multiport device was manufactured of a conical-shaped ethylene polytereftalate (PET) bottle, urethral catheter no. 8, latex balloon no. 11, a 3.5mm and a 6mm laparoscopic trocars. Hemostasis was carried out using bipolar diathermy. Mean total surgical time was 14.54 [+ or -] 5.12 minutes. Approach to right and left ovarian pedicles and abdominal access for insertion of the multiport device were the most time consuming surgical steps. LESS ovariohysterectomy using a new homemade multiport device is feasible and safe. Thus, the proposed technique may be considered as a minimally invasive alternative to ovariohysterectomy in the feline specie. Key words: OVH, single-port access, domestic felines, endosurgery. Objetivou-se avaliar o emprego do novo dispositivo multiportal artesanal para realizacao de ovariohisterectomia por LESS (cirurgia laparoendoscopica por unico acesso) em gatas, analisando variaveis intraoperatorias de tempo cirurgico das diferentes etapas que compoem o procedimento, suas possiveis dificuldades tecnicas de execucao e complicacoes trans e pos-operatorias. Avaliou-se ainda a curva de aprendizado deste procedimento, realizado por um cirurgiao nao proficiente na tecnica. Vinte gatas foram submetidas a laparoscopia. Para a confeccao do multiportal foi utilizado um recipiente de politereftalato de etileno (PET), uma sonda uretral no8, um balao de latex no11, um portal de videocirurgia de 3,5mm, e um de 6mm. O sistema de coagulacao foi o bipolar. O tempo cirurgico medio foi de 14,54 [+ or -] 5,12 minutos. A abordagem aos pediculos ovarianos direito e esquerdo e o acesso para introducao do portal foram as etapas que apresentaram maior tempo de execucao. A OVHvideoassistida empregando o novo dispositivo multiportal e factivel, nao demonstrando complicacoes. Acredita-se, portanto, que a tecnica proposta torna-se uma alternativa para realizacao minimamente invasiva de ovariohisterectomia em felinos. Palavras-chave: OVH, portal unico, felinos domesticos, videocirurgia. |
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ISSN: | 0103-8478 1678-4596 |
DOI: | 10.1590/0103-8478cr20161130 |