Simultaneous Double-boundle “All Inside” Posterior Cruciate Ligament and Anterior Cruciate Ligament Reconstruction: 2 Years Follow Up

The purpose of this study was to evaluate the clinical results of simultaneuos Double-boundle “All Inside” posterior Cruciate Ligament (PCL) and Anterior Cruciate Ligament (ACL) Reconstruction. METHODS: this study population included 31 men and 2 women with 26 acute and 7 chronic knee injuries. Ligament injuries included 21 ACL / PCL / Posterolateral instability, 9 ACL / PCL / Medial Cruciate Ligament (MCL), 3 ACL / PCL instability. Artroscopically assited combined ACL/PCL. Reconstruction were performed using the All Inside PCL reconstruction and ACL anatomical Reconstruction. The patients were followed up for a minimum of 2 years and evaluated according to the International Knee Documentation Committee (IKDC) and Lysholm Rating scale. The anterior-posterior knee laxity was assessed by KT-1000 examination. RESULTS: At the last Follow Up, all patients showed normal knee extension. Two patients had 10 grades flexion limitation, and five had a 5 grades flexion limitation. The Lysholm scores was 90,4 +/- 4,6. According to the last IKDC evaluation, the results were graded as normal in 21 patients (63,6%), nearly normal in 11 patients (33,3%), and abnormal in 1 patient (3,1%). The KT-1000 examination showed that de side to side difference in overall anterior-posterior laxity at 70 grades flexion was 0 to 2 mm in 24 patients, 3 to 5 mm in 8 patients, and 6 to 10 mm in 1 patient; the side to side difference in overall anterior-posterior laxity at 20 grades flexion was 0 to 2 mm in 23 patients, 3 to 5 mm in 9 patients and 6 to 10 mm in 1 patient. CONCLUSION: simultaneuos Double-Boundle “All Inside” PCL and ACL reconstruction can effectively and safely restore knee stability, and can yield normal results in 62,5% of patients and nearly normal in 33,3% at minimum 2 years.