A 15 years old girl complains of anterior knee pain which increases on going upstairs and getting up after prolonged sitting. The most probable diagnosis is:

Orthopaedics

A 15 years old girl complains of anterior knee pain which increases on going upstairs and getting up after prolonged sitting. The most probable 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 -