Arthroscopic removal of an intra-articular screw causing joint impingement after distal femoral fracture repair in a dog

Can Vet J. 2021 Sep;62(9):939-944.ABSTRACTThe use of lag screws to treat femoral condyle fractures is common, and their placement in surgery is technically demanding. Intra-articular screw impingement is a serious complication that may occur during surgical treatment of femoral condyle fractures. Here, we describe the case of a 3-year-old 40-kg dog which experienced recurrent lameness 6 mo after successful surgical treatment of a comminuted medial femoral condyle fracture due to an intra-articular non-loosening screw causing joint impingement. Removal of the conflicting screw was performed arthroscopically, based on its ability to offer minimally invasive access to the stifle joint. Six months after removal of the screw, the dog had full recovery without limitations to range of motion or stifle pain. To our knowledge, this is the first report on the use of arthroscopy to remove an intra-articular screw causing joint impingement after distal femoral fracture repair in a dog.PMID:34475578 | PMC:PMC8360315
Source: The Canadian Veterinary Journal - Category: Veterinary Research Authors: Source Type: research