patient recieved 12 hours after fracture of tibia is having pO2 as 60% On re breathing unit maintaining the saturation of loo% but remains confused Chest is clear What is most likely diagnosis

Orthopaedics

patient recieved 12 hours after fracture of tibia is having pO2 as 60% On re breathing unit maintaining the saturation of loo% but remains confused Chest is clear What is most likely diagnosis

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 -