Der Unfallchirurg
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Tibial bony avulsion fractures of the posterior cruciate ligament (PCL) are rare injuries and in certain cases a delayed healing or non-union can occur under conservative treatment. ⋯ The indications for MRI diagnostics should be generously considered, Smoking appears to be associated with an increased risk of pseudarthrosis. Good results can be achieved with a minimally invasive posterior screw approach, even after a delay.