Recently A friend of mine is a fighter and she recently hurt her leg somehow put pressure on right because it really hurts knee cap what could have injured What cure?

Possible Injuries:

* Anterior Cruciate Ligament (ACL) Tear: This is a common knee injury, especially in athletes who participate in sports that involve cutting, pivoting, or jumping.

* Meniscus Tear: The meniscus is a piece of cartilage that cushions the knee joint. It can be torn by sudden twisting or pivoting movements.

* Patellar Tendonitis: This is an inflammation of the patellar tendon, which connects the kneecap to the shinbone. It's often caused by overuse or sudden increases in activity.

* Fracture: A fracture of the kneecap or the bones around the knee can also cause pain and swelling.

Treatment:

The treatment for a leg injury depends on the specific diagnosis. Some common treatment options include:

* Rest: Rest is important to allow the injury to heal.

* Ice: Applying ice to the injured area can help to reduce pain and swelling.

* Compression: Compression bandages can help to reduce swelling and support the injured area.

* Elevation: Keeping the injured leg elevated can help to reduce swelling.

* Pain relievers: Over-the-counter pain relievers, such as ibuprofen or acetaminophen, can help to relieve pain.

* Physical therapy: Physical therapy can help to strengthen the muscles around the knee and improve flexibility.

* Surgery: In some cases, surgery may be necessary to repair a torn ligament or meniscus.

It is important to see a doctor for an accurate diagnosis and appropriate treatment.