Call for emergency medical help. If you suspect you're having a heart attack, don't hesitate. Immediately call 911 or your local emergency number. If you don't have access to emergency medical services, have someone drive you to the nearest hospital.
The most common causes of knee weakness are osteoarthritis, sprain or strain, and chronic knee pain. Other possible causes, such as injury to the knee, are more rare. Osteoarthritis 22. Sprain or strain 17. Chronic knee pain 15. Knee ligament or meniscus tear 8. Fracture of the leg 4. Bursitis 2.
Our post touches on the major causes of knee pain, such as nerve damage in the knee and degenerative conditions, along with treatments you can use to find relief. Nerve damage can lead to knee pain, especially from injuries. Knee tissues may also be subject to degeneration, or wear and tear. This may result from everyday activity or from more extensive exertion such as athletic activity. This degeneration may be related to a case of knee pain.