(Updated on September 29, 2026, by the Chiro Ste-Rose team)
If you live with sciatic nerve pain, you know how debilitating it can be.
There are several approaches, and neurovertebral decompression is one of them.
This article focuses on the treatment of sciatic nerve pain: the nerve’s path, the symptoms of sciatica, and the role of neurovertebral decompression using the SpineMED device.
We also explain what the exam assesses before recommending decompression, as well as the symptoms that warrant consulting a doctor.
What the evaluation assesses before recommending decompression
Sciatic pain can have several causes. A chiropractic examination first assesses the source of the pain, the mobility of the back, and any neurological signs in the leg. X-rays are available on-site. An imaging test ordered elsewhere is requested only when the evaluation warrants it.
The neurovertebral decompression Treatment with the SpineMED device is one option among others. The evaluation will determine whether it is appropriate for your situation.
What is the sciatic nerve, and what is sciatica?
The sciatic nerve originates in the lower back, passes through the buttock, and runs down the back of the leg.
It is formed by nerve roots that emerge from the spine in the lower back. It then divides, usually just above the knee, into two branches: the tibial nerve and the common peroneal nerve.
The sciatic nerve provides sensation to the skin of the leg and foot, as well as muscle strength to the hamstrings and calf.
Sciatica is a condition that can occur when the sciatic nerve is irritated. This can cause pain, numbness, or weakness in the leg. Treatment depends on the cause of the pain. In some cases, the doctor may recommend surgery.
What are the symptoms of sciatica?
The main symptom is pain. Symptoms can range from mild to severe.
Sciatica is a condition that can cause pain, numbness and weakness in the lower back, legs and hips.
Sciatica can involve pain that radiates from the lower back down the leg, including the buttock, or tingling in the legs, weakness in the legs, and difficulty moving or controlling the legs.
The pain is caused by irritation of the sciatic nerve or the nerve roots that make it up.
Sciatica can be caused by a number of factors, including herniated disc or spinal stenosis.
Certain symptoms require prompt medical evaluation, regardless of the suspected cause of the pain: progressive weakness in the leg or foot, loss of sensation in the groin area (between the thighs), new difficulty controlling the bladder or bowels, or symptoms affecting both legs. These symptoms should be addressed by a doctor first. Your chiropractor will also refer you to a doctor if they observe these signs during an examination.
If you have sciatic pain without these symptoms, please make an appointment with us so that the test can determine the cause.
How is neurovertebral decompression performed?
Neurovertebral decompression is an approach used in chiropractic care for certain individuals who have a sciatic pain.
It applies gentle, controlled traction to the spine in order to reduce the pressure inside the disc.
During a session, the patient lies on the table fully clothed, with a harness secured around the pelvis. The device alternates between gentle traction and rest periods. Sessions are typically conducted in a series over a period of several weeks or months.
The number of sessions and their frequency will be determined after the exam, based on your situation.
In what cases might neurovertebral decompression be considered?
Neurovertebral decompression is a non-surgical approach that may be considered in certain cases of herniated discs.
It is not suitable for all situations. The exam will determine whether it is appropriate for you.
If you are living with persistent sciatic pain, neurovertebral decompression may be an option worth considering.
Schedule an appointment at Chiro Ste-Rose in Laval
If you experience lower back pain that radiates into your buttock or leg, this exam can help determine the cause.
You will meet Dr. Michèle Bernatchez, a chiropractor, or Dr. François Poirier, a chiropractor.
A free screening appointment to determine whether you are a good candidate for chiropractic care. If you are and decide to proceed with a comprehensive exam, fees may apply.
Make an appointment online or at the (450) 622-6525.
This content is for informational purposes only. It is not a substitute for an evaluation by a healthcare professional.
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