A 10-year-old obese child from endocrinology department was referred to emergency for a painful limp with hip pain which of the following investigation is not required:

Orthopaedics

A 10-year-old obese child from endocrinology department was referred to emergency for a painful limp with hip pain which of the following investigation is not required:

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 -