Comparative study between arthroscopic suturing versus open reduction and internal fixation in PCL tibial avulsion fracture

INTERVENTION: arthroscopic suturing open fixation of PCL tibial avulsion fractures CONDITION: ; Musculoskeletal Diseases ; management of posterior cruciate ligament tibial avulsion fracture management of posterior cruciate ligament tibial avulsion fracture Musculoskeletal Diseases PRIMARY OUTCOME: better technique SECONDARY OUTCOME: economic results time outcome INCLUSION CRITERIA: a. INCLUSION CRITERIA: 1‐ Patient with displaced PCL tibial avulsion fracture >2 mm 2‐ Patients with isolated PCL avulsion 3‐ Patients with acute PCL avulsion less than 6 weeks