And What Happens When One Gets “Stuck”?
We have 24 of them in our spine (not counting the sacrum and tailbone), but most people only start thinking about them once they’re in pain: the vertebrae. These small bone structures form the literal and figurative backbone of your body. But what does a vertebra actually do? And why can a “stuck” vertebra have such a big impact on your health?
The Structure of the Spine: Your Internal Line of Protection
Your spine is a column of stacked bones (vertebrae) that starts just below the skull and continues all the way to your tailbone. Between each vertebra is a disc – like a shock absorber – that allows movement and absorbs impact. Running through the center of your spine is a sort of superhighway: your spinal cord. This contains millions of nerve fibers that transmit signals between your brain and the rest of your body.
In short:
Vertebrae protect your nervous system
They give your body structure and stability
And they allow movement – bending, twisting, stretching
What Happens When a Vertebra Gets “Stuck”?
In chiropractic care, we often talk about a “stuck” or “blocked” vertebra when it’s no longer moving properly in relation to the surrounding vertebrae. This is called a functional movement restriction, or in clinical terms: a subluxation.
Such a subluxation usually won’t show up on an X-ray, but you can definitely feel its effects:
Stiffness
Pain with certain movements
Radiating pain (for example, into the arms or legs)
Headaches or dizziness
A sense of imbalance or misalignment
Perhaps most importantly, a stuck vertebra can put pressure on the nerves that exit the spinal cord at that level. This can interfere with the signals your brain sends and receives.
A Metaphor: The Garden Hose
Imagine laying out a garden hose. Water flows through it to nourish your plants. But if you step on the hose, only a trickle gets through – and some plants start to wilt. That’s how your nervous system works too: if the “flow” of nerve signals is interrupted by a blocked vertebra, the organs, muscles, or limbs connected to it can’t function properly.
How Does a Vertebra Get Stuck?
There are many causes of spinal blockages – often simple habits or minor incidents that have major effects:
Poor sleeping position
Sitting too long (in the office or car)
Stress – physical or emotional
A fall or accident
Uneven strain or sports injuries
Improper lifting techniques
What all these have in common is that they throw your body off balance. Muscles tighten unevenly, movement decreases, and eventually a vertebra gets “stuck” in a less-than-ideal position.
What Does a Chiropractor Actually Do?
A chiropractor specializes in identifying these motion restrictions in your spine and nervous system. This is done not just by intuition, but through a combination of:
Consultation and symptom analysis
Posture and movement assessment
Neurological testing
Possibly imaging (like MRI or X-rays through referral)
Once a blockage is found, the chiropractor can correct it using a precise spinal adjustment. This gently and safely restores proper motion and nerve function in the affected area.
So Is It Just About “Cracking”?
Not at all. The familiar “cracking” sound is not a break or injury, but simply a gas bubble releasing in the joint – like opening a jar or cracking your knuckles. Not every adjustment makes a sound, and not every vertebra needs to be adjusted. Many modern chiropractors (such as those at American Chiropractic) also use gentle techniques, mobilization, muscle release, or personalized lifestyle advice.
Why Is a “Free” Vertebra So Important?
Because your spine is literally the central axis of your body. Each vertebra is connected to specific nerves and organ systems. That’s why blockages can cause more than just pain – they may also lead to:
Difficulty concentrating
Trouble sleeping
Digestive issues
Lowered immunity
Unexplained fatigue
By keeping your spine aligned and mobile, you’re supporting your entire health system.
Want to know more about chiropractic? Then go to our website www.americanchiro.nl or contact us by email and/or telephone.

