Impingement of a nerve between the L5 and S1 vertebrae indicates the structure is placing pressure on the nerve root. According to the Laser Spine Institute, this is one of the most common of all pinched nerves.Know More
This nerve root feeds the sciatic nerve, and impingement has the potential to affect the lower buttocks, legs and feet. The Laser Spine Institute lists sciatica symptoms as pain, numbness, tingling and burning. In severe cases, sciatica causes muscle weakness.
Removal of the cause of impingement is one of the most effective treatments, according to Reference.com. Ninety percent of cases heal naturally with supportive therapy when the underlying cause is lumbar disc herniation. Supportive therapy includes several options, such as acupuncture, chiropractics, tricyclic antidepressants, pain medication, physical therapy and surgery. There are also minimally invasive surgical options available.
WebMD indicates the pain is debilitating in some patients and infrequent and irritating for others. Infrequent pain has the potential to become worse. It is recommended that patients seek immediate attention if the lower extremities become progressively weaker, there is numbness in the upper thigh or the individual suffers loss of bowel or bladder control. Potential causes of impingement include narrowing of the spinal canal in one's lower back, degenerative disc disease and pregnancy. Lifestyle choices such as avoiding exercise, being overweight and wearing heels often make the pain from this condition worse, according to WebMD.Learn more about Nerves
Nerve ablation is the erosion or removal of nerve tissue. This is usually done intentionally by a medical professional to ease pain from chronic conditions such as arthritis. Due to the delicate nature and sensitivity of nerve tissue, the technique used is not surgical, but rather uses radiation.Full Answer >
The first way to treat a pinched nerve is to rest the affected area, according to Mayo Clinic. Do not engage in any activity that aggravates the nerve. A splint or brace can also provide immediate relief.Full Answer >
Nerve cells, or neurons, receive electrochemical signals, process them and transmit them to other cells. Most often, these are other neurons, but nerve cells signal muscle cells and other active cells of the body as well. Sensory nerve cells also react to their environments, sending signals to the central nervous system in response to changes.Full Answer >
The sciatic nerve is the primary nerve that runs down the back of the leg. It branches from the lower spine and runs the entire length of the leg and foot.Full Answer >