38 year old male with pain and tenderness in dorsolumbar junction. Radiograph shows destruction of 12th dorsal vertebra with loss of disc space between D12 and L1, most probable diagnosis

Orthopaedics

38 year old male with pain and tenderness in dorsolumbar junction. Radiograph shows destruction of 12th dorsal vertebra with loss of disc space between D12 and L1, most probable diagnosis

What is the use of the given instrument:

Which fracture results in the given deformity?

Positive pivot shift test in knee is because of injury to -