An injured person is presented with paralysis of adductor pollicis, hypothenar muscle weakness, and loss of sensation in palmar and dorsal aspect of 4th and 5th finger. Where is the site of lesion?

Orthopaedics

An injured person is presented with paralysis of adductor pollicis, hypothenar muscle weakness, and loss of sensation in palmar and dorsal aspect of 4th and 5th finger. Where is the site of lesion?

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 -