Leg Pain and Numbness: What Might These Symptoms Mean?

Quite often leg pain or foot pain is not caused by a problem in the leg or foot, but rather by a condition in the lower back. Diagnosis of leg pain and other lower extremity symptoms should focus not only on the legs and hips, but should also include examination of the low back. In fact, with many low back problems, there is actually little or no low back pain. Instead, there may be leg pain, foot pain, and/or lower extremity numbness or weakness.

Compression or pressure on any of the nerve roots in the low back can cause pain, numbness or weakness along the different nerves as they travel down through the leg and into the foot. Because the sciatic nerve is commonly affected, leg pain and related symptoms are often generally referred to as sciatica, although medical professionals prefer the term radiculopathy.