Road traffic accident, a patient lying in right lateral position with bruise on face, elbow and lateral side of knee. Which nerve injury has maximum chances in this position of the victim?

Orthopaedics

Road traffic accident, a patient lying in right lateral position with bruise on face, elbow and lateral side of knee. Which nerve injury has maximum chances in this position of the victim?

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 -