Pain in the knee doesn't always have its roots in the knee itself. Compression of the sciatic nerve, which begins in the lower back, can be responsible for the discomfort.
With a diameter the size of a finger, the sciatic nerve is the largest nerve in the human body. It begins at the 4th and 5th lumbar vertebra in the lower back and extends down through the leg towards the feet.
When the sciatic nerve becomes compressed, it can cause pain to radiate from the lower back through the buttocks and down the leg to below the knee, sometimes even as far as the big toe. The pain can be dull, sharp, or burning, and usually intensifies when leaning forward, straining, or coughing. Sciatic knee pain can be felt in the front of the knee or down the back of the leg.
All sciatica, including pain in the knee, is caused due to compression of the sciatic nerve. This could be due to a slipped disc or fracture. Even something as innocent as sitting on a thick wallet can cause the condition to develop.
Even though the pain may be felt in the knee, the source of compression could be anywhere along the nerve. Once the more serious causes are ruled out, most sciatica is treated with physical therapy and stretching.
It's important to have a doctor properly diagnose the condition. The sciatica knee pain may actually be a herniated disc, arthritis, bursitis, or even irritable bowel syndrome.
Knee Replacement & Sciatic Nerve Complications
Knee-replacement surgery offers the hope of returning to typical duties and physical activities without having to deal with debilitating pain. And while...
Symptoms of Nerve Damage in the Knee
Sometimes, all it takes is a simple fall to suffer nerve damage in the knee. You just have to hit it right...
Sciatica & Hip Pain
Sciatica is a very painful condition that cause causes pain and numbness in one or both hips. This pain can radiate into...
What is a Pinched Nerve in Knee?
A pinched nerve can occur wherever there is a nerve if that nerve, or a group of nerves, is somehow pinched by...
Sciatic Pain Relief Exercises
The sciatic nerve runs along the body from the rear hip area all the way down the legs. Sciatica is a term...
How to Treat Sciatica in the Knees
Sciatica is a symptom that describes pain down the back of the leg. It can be felt in different ways, including shooting...
How to Ease the Pain of a Pinched Sciatic Nerve
To ease the pain of a pinched sciatic nerve, lay on your back and bend your knees to take the pressure off...
Yoga for Sciatica Relief
Certain yoga exercises are beneficial for those seeking relief from Sciatica. Learn about yoga for Sciatica relief with help from a yoga...