From: Aseptic nonunion of the tibia treated by plating and bone grafting: retrospective study about 40 cases
Average amplitudes
Knee
Ankle
Flexion
Extension
Dorsiflexion
Plantar flexion
Preoperative
100° (90–110°)
Average deficit of 10°
10° (0–20°)
20° (10–40°)
Postoperative
110° (90–120°)
Average deficit of 5°
20° (10–30°)
30° (20–50°)