TÉCNICA CIRÚRGICA DE PLATE-ROD EM FILHOTE CANINO COMO TRATAMENTO PARA FRATURA DIAFISÁRIA FEMORAL

Abstract

Femoral fractures are frequent in dogs and cats after significant trauma and usually cannot be treated non-invasively, requiring internal surgical interventions. Several implant systems are used to correct these fractures, such as bone plates, intramedullary nails, combinations of plates and nails, interfragmentary screws, pins, wires and external fixators. However, an in-depth knowledge of the anatomy, physiology of fractures, diagnostic techniques and surgical treatments is essential for an effective recovery of the affected limb and for a favorable prognosis for the patient. In the present case report, an 8-month-old mixed breed female dog was taken to the Veterinary Hospital (UNICEP) after suffering trauma to the right hind limb. Blood tests and radiographs were performed to determine the type of fracture and the most appropriate surgical approach. The radiography revealed a complete and simple fracture in a spiral pattern, located in the proximal third of the diaphysis of the right femur. The combination of an intramedullary pin and locking plate was chosen for the surgical procedure, an approach often employed in the osteosynthesis of femur fractures due to its proven efficacy. The synchrony between the plate and the intramedullary pin makes it possible to neutralize the biomechanical forces, preventing complications.

Keyword: locked plate, fracture, orthopedic; specialized surgery.