what causes knee numbness
Dislocated Kneecap. Dislocated kneecaps can also cause nerve injury, resulting in numbness and pain around the knee. Kneecaps can be dislocated due to trauma or sudden pressure on the knee, which is common in activities that misuse the knee joint like running, jogging and jumping.islocated Kneecap. Dislocated kneecaps can also cause nerve injury, resulting in numbness and pain around the knee. Kneecaps can be dislocated due to trauma or sudden pressure on the knee, which is common in activities that misuse the knee joint like running, jogging and jumping.