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Table 1 Inclusion and exclusion criteria

From: Anterior arthroscopic-assisted fixation of posterior cruciate ligament avulsion fractures

No Inclusion criteria Exclusion criteria
1 Fragment size of the PCL avulsion fractures of the tibia greater than 20 mm Patients with serious injury associated with other ligament and supporting structures
2 Surgical reduction and fixation was done in the acute phase of fractures (<3 weeks) An occult midsubstance rupture of the avulsed PCL