If you think broke your knee how would tell?

There are several signs and symptoms that can indicate a broken knee:

1. Pain: Pain is the most obvious symptom of a broken knee. The pain may be sharp and severe, or it may be a dull, aching pain. It is usually located around the knee joint, but may also extend up the thigh or down the leg.

2. Swelling: Swelling is another common symptom of a broken knee. The swelling may be mild or severe, and it may develop immediately after the injury or gradually over several hours or days.

3. Bruising: Bruising around the knee is also a common sign of a fracture. The bruising may be dark blue or purple, and it may extend down the leg.

4. Deformity: A broken knee may cause the knee to look deformed. This may be due to the swelling, the displacement of the bone fragments, or both.

5. Inability to bear weight: If you have broken your knee, you may not be able to bear weight on the injured leg. This is because the broken bones cannot support the weight of your body.

6. Tenderness: The area around the knee may be tender to the touch.

7. Limited range of motion: You may have difficulty bending and straightening your knee. This is because the broken bones may be blocking the joint from moving properly.

8. Instability: Your knee may feel unstable or like it is going to give way. This is because the broken bones are not able to provide the necessary support for the joint.

9. Clicking or grinding: You may hear a clicking or grinding sound when you move your knee. This is caused by the broken bone fragments rubbing against each other.

10. Fever: You may develop a fever if you have a broken knee. This is a sign of infection, and it is important to see a doctor right away.

If you think you may have broken your knee, it is important to see a doctor right away. The doctor will be able to diagnose the fracture and recommend the best course of treatment.