Q:

What is a sciatic nerve diagram?

A:

Quick Answer

A sciatic nerve diagram is a diagram displaying the sciatic nerve in relation to other parts of the body. The sciatic nerve begins in the lower back and runs down the length of the entire leg. It is both the longest and widest nerve in the body.

Know More

Full Answer

The sciatic nerve is responsible for controlling almost the entirety of the lower back and the leg. When this nerve is compressed or irritated, a painful condition called sciatica can result. Sciatica can make it difficult or painful to bend at the knee although it can affect other parts of the lower back and upper leg. Spinal disc herniation is a common cause of sciatica as is degenerative disc disease.

Learn more about Nerves

Related Questions

  • Q:

    Where is the sciatic nerve?

    A:

    The sciatic nerve begins in the lower portion of the spine, traces through the buttocks and down each leg, according to MedlinePlus. This nerve controls muscles at the knee and in the lower leg. It is responsible for feeling in the foot, lower leg and back of the thigh.

    Full Answer >
    Filed Under:
  • Q:

    How can you treat sciatic nerve pain when you're pregnant?

    A:

    To treat sciatic nerve pain, pregnant women should lie on the reverse side of the pain to alleviate pressure on the sciatic nerve, advises American Pregnancy Association. Lifting heavy objects and standing for long periods should be avoided.

    Full Answer >
    Filed Under:
  • Q:

    What is the function of nerve cells?

    A:

    According to the BBC, the function of nerve cells is to transmit electrical messages and signals throughout the body. There are three types of nerve cells. Sensory neurons collect and transmit information about stimuli, such as sound, light and temperature. Motor neurons transmit electrical impulses from the brain to the rest of the body and are connected to sensory neurons by specialized cells called association neurons.

    Full Answer >
    Filed Under:
  • Q:

    How do you treat sciatic nerve and groin pain?

    A:

    Methods to treat sciatic nerve and groin pain include staying active while avoiding the cause of the pain, applying a cold or hot pack, stretching, and taking pain relief medications, according to Mayo Clinic. If home care does not work, a physician may suggest physical therapy, medication or surgery.

    Full Answer >
    Filed Under:

Explore