11/07/2023
Sciatica is the irritation or injury of the sciatic nerve that runs from your lower back, through your buttocks, down into your leg all the way through to your foot. It is a mixed nerve, meaning it has both motor and sensory fibres, which provide sensory and function in the lower limbs. It divides into 2 main branches: the tibial nerve and the common peroneal nerve near the back of the knee.
It is the longest nerve in your body and also the thickest, at about 2cm wide.
Sciatica is pain, weakness, numbness, or tingling in the legs, and symptoms can vary, including:
Lower back pain
Leg pain (often worse than back pain)
Muscle spasms in the back
Weakness in the leg or foot
Sciatica can be managed and will often disappear by itself . Things that can help ease the discomfort are:
Carrying on with your normal activities
Regular exercise for sciatica
Start gentle exercise as soon as you can
Small firm cushions/ support for sleeping
Painkillers as advised by GP or Pharmacist
Sciatic flossing is a great exercise to release some of the discomfort. Take a look at the images in slide 4, for instructions.
Piriformis Syndrome can often be mistaken for Sciatica. The Piriformis muscle lies near the sciatic nerve, and if it presses into it, it can cause similar symptoms to Sciatica. However, we can differentiate fairly easily as piriformis syndrome is mostly local buttock pain and, in worse cases, some leg pain. Sciatica is typified with lower back pain, buttock pain, and leg pain, which tracks down the back of the leg.
If you are experiencing sciatica symptoms, get in touch today, and let’s have a chat about what we can do to ease the discomfort.