Ask five people what sciatica is and you will get five answers, most of them some version of "that thing where my leg hurts." That is closer to right than it sounds. Sciatica is not a condition in itself; it is a name for pain that follows the sciatic nerve from the low back through the buttock and down the leg. If you are looking for a sciatica chiropractor, the first useful step is figuring out why that nerve is unhappy.
The nerve is the messenger
The sciatic nerve is the thickest nerve in the body. It forms from several smaller nerve roots that leave the lower spine, and it runs down the back of each leg. When one of those roots gets squeezed or irritated near the spine, you feel it far from the source. Hence the odd situation where the problem is in your back and the pain is in your calf.
A good comparison is a kinked garden hose. You do not find the kink by looking at the spray nozzle.
What tends to irritate it
A few usual suspects, and an exam is how you tell them apart:
- A disc in the lower back that has bulged or herniated enough to crowd a nerve root
- Stiff or irritated spinal joints that set off muscle guarding and sore, inflamed tissue around the nerve
- Narrowing of the small openings where nerves exit the spine, more common as we get older
- Deep hip and buttock muscles that tighten around the nerve and cause similar leg symptoms
Sometimes a crash is the trigger. If your leg pain started after a collision, low-back pain after a car accident is worth a read, and our auto injury page explains how that kind of care is set up.
What sciatica often feels like
Everyone's version is a little different, but a few features come up a lot. It usually hits one side. It may run past the knee. It can feel sharp, burning, or electric rather than achy. A long drive on I-205 might make it worse, and so might a sneeze or cough. Some people get numbness or tingling in the foot, and some feel a heavy, weak leg.
Plain low-back pain, on the other hand, tends to stay in the back and maybe the buttocks. It is dull, tight, and often worse with certain movements. The two can overlap, and one can turn into the other.
Why it comes and goes
Sciatica loves a comeback. It can ease for a few days, tempt you into carrying the full laundry basket upstairs, and flare right back. A quiet stretch does not always mean the cause has settled, only that the nerve is not being poked at the moment. That is one reason we like to look at what is going on rather than just chase the pain, and why movement and strengthening usually end up part of the plan.
How care is usually approached
An exam comes first. We take your history, look at how you move, and check the things that tell us whether a nerve is involved: reflexes, strength, sensation, and certain positions that reproduce the pain. What we find shapes the plan, which may include:
- Spinal adjustments to the lower back and pelvis, using techniques matched to your comfort
- Lumbar traction or spinal decompression, which apply a gentle, sustained stretch intended to relieve pressure on a disc or nerve, depending on your exam
- Ultrasound and electrical stimulation to calm irritated, spasming tissue
- Rehab exercises to build back the strength and stability that help keep it from returning
The point is not to promise a result. It is to lower the irritation so you can walk the dog around Gladstone without bracing for the next stab. For more on the traction side, see our guide to lumbar traction and spinal decompression. If muscle spasm is a big part of the picture, muscle spasms after a car accident explains what is happening there.
When to skip the clinic and go to the ER
Rarely, nerve pressure in the low back becomes an emergency. Seek emergency care right away if you notice:
- Numbness in the groin, genitals, or inner thighs (the "saddle" area)
- New trouble controlling your bladder or bowels
- Weakness in one or both legs that is getting worse, or a foot that drags
- Back pain along with fever, or after a serious fall or crash
If none of that applies but the pain is not letting up, book a new patient visit and we will take a proper look.
Pain running down your leg?
Let us help you find out where it is coming from. Book online or give the office a call.