You’re lying on the treatment table, and the moment your chiropractor adjusts your spine, you hear it: a sharp crack that can catch you off guard, especially during your first visit to a chiropractor in Abbotsford, BC. As a result, many patients ask, “Why do chiropractic adjustments make a popping sound?”
In this guide, Synergy Rehab explains what causes the sound.
What Happens Inside Your Spinal Joints?
Fluid-filled capsules enclose synovial joints. Chiropractic adjustments apply a quick, controlled force that briefly separates the joint surfaces. The resulting pressure change helps explain the popping sound, as facet joints between adjacent vertebrae allow the spine to bend and rotate.
Even with that in mind, remember that the sound doesn’t necessarily mean tension was released. By the same token, the lack of any sound doesn’t indicate a failed treatment, either.
The Science of Joint Cavitation and Gas Bubbles
That popping noise is technically called joint cavitation. Synovial fluid, the lubricant inside your joints, holds dissolved gases, and when pressure inside the joint drops quickly, a gas-filled cavity rapidly forms within the joint.
Finger-joint imaging suggests a similar cavitation process may explain popping during spinal manipulation. After cavitation, a temporary refractory period prevents the joint from immediately producing another crack (this is why you can’t crack your knuckles twice in a row).
Is the Popping Sound Something To Worry About?
Your spine is part of a larger system that keeps the human body moving, and understanding why chiropractic adjustments make a popping sound comes down to a rapid change in joint pressure involving dissolved gases. There, popping in and of itself is nothing to be concerned about, as it’s a normal part of the process.
What Happens During Joint Manipulation?
Chiropractors use joint manipulation to address restricted movement. During a visit, you might notice a few sensations:
A few common signs can point to this condition:
The pop itself is brief, although mild soreness or stiffness can occur afterward.
Common Myths About Chiropractic Popping
A few misconceptions about this sound circulate, and they’re worth clearing up:
- Cracking causes arthritis: Research has not established that cracking leads to arthritis.
- Louder sounds mean better results: The sound’s volume does not indicate the adjustment’s effectiveness.
- Every adjustment produces the same sound: An adjustment may produce one pop, several pops, or no sound at all.
Schedule a Chiropractic Visit With Synergy Rehab
Think of that familiar and satisfying crack as a normal byproduct of a chiropractic adjustment, not a measure of its effectiveness. Synergy Rehab offers chiropractic care for back and neck concerns, and you can also learn more about reducing stress.
Our team includes 303 providers across 19+ clinics throughout the Lower Mainland. If you’re curious about why chiropractic adjustments make a popping sound and want expert care in Abbotsford, BC, call Synergy Rehab today at (604) 776-5700.
