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Updated: Jun 20, 2026

Anterior Cruciate Ligament Transection and Synovial Fluid Lavage in a Rodent Model to Study Joint Inflammation and Posttraumatic Osteoarthritis
Published on: September 2, 2025
Non-traumatic anterior dislocation of a total knee replacement associated with neurovascular injury
Joseph Aderinto1, Allan W Gross, Bryan Rittenhouse
1Department of Orthopaedics, Mount Sinai Hospital, Toronto, Canada. joeaderinto@hotmail.com
Abstract:
Prosthetic total knee replacements rarely dislocate. When dislocation does occur, it is usually in a posterior direction in association with a posterior stabilised, cruciate-sacrificing prosthesis. Neurovascular injury is unusual. In this report, we describe a case of anterior dislocation of a cruciate-retaining total knee replacement in a 67-year-old woman. The dislocation occurred in the absence of overt trauma and resulted in severe neurovascular injury.