Oliver Bee RMTRegistered Massage Therapist

Massage therapy · Kitchener–WaterlooDisc Herniation

Low Back & Pelvis

What It Is

Between 60% and 80% of people will at one time or another suffer from lower back pain (American Academy of Orthopaedic Surgeons, n.d.). Pain can range from mild to severe and be short-lived or long-lasting. Regardless of how the pain happens, lower back pain can make it quite difficult to carry on with everyday activities as you once did. So it's very important to follow your doctor's advice, and mine, and resolve the problem. One of the more common causes of lower back pain is a disc herniation, sometimes known as a "slipped disc" or "disc prolapse" (NHS, 2024).

Disc Herniation Anatomy

The spine is made up of a number of small bones, called vertebrae, which are stacked one on top of the other. Ligaments, nerves, muscles and discs are also part of the spine.

The vertebrae connect to create a canal that shields and protects the spinal cord. The spine has three main sections, which create natural curves in your back: the neck (cervical), the chest area (thoracic) and the lower back (lumbar). The lowest part of the spine is made of vertebrae fused together (sacrum and coccyx). Every spine should have natural curves in it. The backward curve in your lower back is known as lordosis. Your upper back curves forwards, and this is known as kyphosis, and in your neck the curve is backwards and again known as lordosis.

Spinal nerves travel along the spinal canal to carry messages between the muscles and the brain. The nerves branch out from the spinal cord through openings between the vertebrae.

Each disc has a soft, jelly-like centre (the nucleus) inside a tougher outer ring. A disc herniates when the jelly-like centre pushes against the outer ring. When the disc is injured or worn, the nucleus can squeeze its way completely through the ring (American Academy of Orthopaedic Surgeons, n.d.). If the bulging disc presses on a nerve, it causes pain (NHS, 2024). Because a disc herniation in the lower back often presses on nerves that lead to the leg and foot, such as the sciatic nerve, pain is often felt in the buttock and down the leg (sciatica) (NHS, 2024; American Academy of Orthopaedic Surgeons, n.d.). The condition often occurs when bending forwards, but also when lifting, or twisting while lifting (American Academy of Orthopaedic Surgeons, n.d.).

Not a diagnosis — for more information, contact me or another trusted healthcare provider.

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At Fearless Heart, 25 Dupont St E in Uptown Waterloo, or as a home visit across Kitchener–Waterloo.