A case of young patient presents to you with knee pain, irritability and gum bleeding. Upon x-ray of leg, cortex is significantly thin with a white line at the metaphysis. What could be possible cause:

Orthopaedics

A case of young patient presents to you with knee pain, irritability and gum bleeding. Upon x-ray of leg, cortex is significantly thin with a white line at the metaphysis. What could be possible cause:

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 -