Hernioplastia com aplicação de tela por laparoscopia em equino com hérnia incisional / Hernioplasty with laparoscopy mesh application in equine with incisional hernia

ABSTRACT

Background: Incisional hernia in the midline can be a consequence of abdominal surgeries, which incidence is around5.7-18%. Surgical indication occurs in cases of large hernias, and the most common techniques used involve the closingof the musculature in a primary way, with sutures, and the implantation of a mesh on the abdominal wall. Laparoscopichernioplasty emerged as a less invasive option, showing superiority when compared with open surgical techniques in human medicine, however there are few reports describing this technique in equines. So, the aim of this paper is to report acase of hernioplasty, using laparoscopic mesh, in a horse with midline incisional hernia.Case A 13-year-old castrated male Brasileiro de Hipismo horse, weighing 415 kg, practitioner of classic equestrian, presented an incisional hernia after 14 days from an exploratory laparotomy surgery realized to treat colic syndrome. After 6months, the patient was referred to a Veterinary Medicine Teaching Hospital for the correction of the defect in the abdominal wall. During palpation, the animal did not present local pain or other sign of inflammation, and the hernia measuredapproximately 20 cm in diameter. The animal was submitted to general anesthesia and placed in dorsal decubitus for thehernioplasty surgical procedure. An incision was made in cranial region of the midline, close to the xiphoid to introduce asingle port; the abdomen was inflated with CO2 gas (12 mmHg) and the operating table was tilted in order to displace theorgans cranially, facilitating the laparoscopic procedure. The abdomen was inspected and the presence of a single adherence could be observed, which was disrupted with endoscopic forceps. The mesh was introduced through the single port...