What treatments are there medial collateral ligament?

Knee strain: First rice, rest ice compress(wrap) and elevate. Time and the correct support to stop re-injury are the main treatment in additional to anti-inflammatory meds. Prolotherapy may help.

Depends: It depends on the severity of the injury. Mild to moderate injury is almost always physical therapy. Severe injury or complete disruption is usually addressed with operative repair. The decision is complex. Based on the age and health of the patient as well as the other parts of the knee that were injured at the time.

Depends: Depends what kind of injury you sustained, the extend of injury and how it affects your mobility. Best for you to consult an orthopedist. If an MRI is not done already , you will need one.Your question is vague.But I am sure after being evaluated you will be given choices.