It is clinically significant that the simultaneous performance of hip flexion, internal rotation, and adduction be avoided for up to 4 months after THR surgery. It is appropriate to actively encourage...

It is clinically significant that the simultaneous performance of hip flexion, internal rotation, and adduction be avoided for up to 4 months after THR surgery.

It is appropriate to actively encourage full knee extension after a hamstring strain during the first 3 weeks after injury.