Babu a 19 yrs old male has a small circumscribed sclerotic swelling over diaphysis of femur; likely diagnosis is –

Orthopaedics

Babu a 19 yrs old male has a small circumscribed sclerotic swelling over diaphysis of femur; likely diagnosis is –

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 -