Richard Nebiosini, DC The Chiropractic Joint, PC

03/17/2026

03/01/2026

Anterior pelvic tilt (APT)occurs when the pelvis rotates forward in the sagittal plane, increasing lumbar lordosis and altering the alignment of the spine, hip, and trunk. Biomechanically, the pelvis acts as the foundation of the spine, so any forward rotation immediately changes how forces are transmitted through the lumbar vertebrae and intervertebral discs. What looks like a simple postural change actually creates a cascade of mechanical consequences throughout the kinetic chain.

In an anteriorly tilted pelvis, the center of mass shifts forward, increasing the lumbar extension moment. To prevent collapse, the lumbar extensors become overactive, leading to increased compressive loading on the posterior elements of the spine. At the same time, the abdominal wall loses its optimal length–tension relationship, reducing its ability to counterbalance spinal extension forces. This imbalance explains why APT is frequently associated with low back discomfort and fatigue during prolonged standing or sitting.

Muscle length–tension relationships are central to APT biomechanics. The hip flexors (especially iliopsoas and re**us femoris) are placed in a shortened position, pulling the pelvis anteriorly. In contrast, the gluteus maximus and deep abdominal muscles are lengthened and mechanically disadvantaged, limiting their ability to posteriorly rotate the pelvis. This imbalance reinforces the tilted posture, making it self-sustaining during daily activities.

From a spinal loading perspective, anterior pelvic tilt redistributes disc pressure. Instead of evenly shared compressive forces, loading becomes asymmetrical, increasing stress on the posterior annulus and facet joints. Over time, repeated exposure to this altered loading pattern may contribute to degenerative changes, especially when combined with prolonged static postures or poor movement control.

Comparatively, the neutral pelvic position shown in the image allows balanced load sharing between the anterior and posterior spinal structures. Lumbar curvature is maintained within an optimal range, abdominal and hip musculature operate efficiently, and joint moments are minimized. This alignment supports efficient force transfer during walking, lifting, and transitional movements.

Functionally, anterior pelvic tilt is not inherently pathological—it becomes problematic when excessive, rigid, or poorly controlled. The key biomechanical issue is reduced adaptability: the pelvis loses its ability to move dynamically between anterior and posterior tilt in response to task demands. Restoring control with chiropractic adjustments and therapeutic exercises are essential rather than simply “correcting posture” is therefore essential.

In summary, anterior pelvic tilt is a biomechanical imbalance of forces, moments, and muscle efficiency, not just a visual posture problem. Addressing it requires improving pelvic motion and control, restoring muscle balance, and re-establishing efficient load distribution across the spine and hips.

02/23/2026

For extra points how many bones in the human body?

02/22/2026

The office will be closed on Monday, February 23. Kindly exercise caution and consider checking on your neighbors as well.

02/21/2026

Step by step, stability grows. 🚶‍♀️

Regular walking trains your body for better balance, while chiropractic care keeps your joints and spine aligned for safer, more confident movement.

02/20/2026

THE BEST MATTRESS FIRMNESS FOR LOWER BACK PAIN

Is your bed a place of recovery or a source of pain? Many people struggle with morning back pain because their mattress is literally working against their anatomy.

The goal for a pain-free night is simple:
Maintain a Neutral Spine During Sleep. Your mattress should provide enough support to keep your vertebrae aligned while offering enough comfort to prevent pressure points.

Here is your comprehensive guide to mattress firmness and how it impacts your back:

Mattress Comparison: The Good & The Bad

1. Too Soft Mattress ❌
What happens: Your heavier midsection sinks too far into the bed.
The Result: Poor spinal support where the spine arches downward, causing muscle strain all night long.

2. Too Firm Mattress ❌
What happens: The mattress doesn't "give" at the hips and shoulders.
The Result: Increased pressure on your joints and a spine that is forced into an unnatural position.

3. Medium-Firm Mattress (Recommended) ✅
What happens: It strikes the perfect balance between sinking and support.
The Result: Balanced support and comfort that keeps the spine neutral and happy.

Who Benefits Most?

Your preferred sleeping position determines exactly what you need:

✅Side Sleepers: Generally need Medium Firmness to allow the shoulders and hips to sink just enough.

✅Back Sleepers: Usually do best with Medium-Firm support to keep the lumbar arch supported.

✅Stomach Sleepers: MUST avoid soft mattresses to prevent the lower back from over-arching.

5 Facts About Sleep & Your Back

✅Studies consistently show that medium-firm mattresses lead to less pain and better sleep quality compared to very soft or very hard beds.

✅Mattress Age Matters: A mattress loses about 25% of its support over 10 years; if yours is sagging, no amount of "posture" can save your back.

✅Weight Distribution: A proper mattress distributes your body weight evenly, reducing the "hot spots" of pressure on your lumbar discs.

✅The Spinal Reset: During deep sleep, your discs rehydrate and expand; a neutral spine is required for this biological "recharge" to happen effectively.

✅Micro-Awakenings: A poor mattress causes you to toss and turn more, preventing you from reaching the deep REM sleep needed for tissue repair.

How old is your current mattress?
1️⃣ Brand New (Sleeping on a cloud) ☁️
2️⃣ 2-5 Years (Still going strong)
3️⃣ 5-10+ Years (It has a permanent "me" dent)

02/18/2026

https://www.facebook.com/share/v/1Hpifqxdyf/
My recent trip to the museum of natural history

02/18/2026

Walking gets your body moving. Chiropractic care helps keep those steps feeling smooth, easy and comfortable. 🚶‍♀️

02/18/2026

02/09/2026

Today’s the day! We’re celebrating the teammates behind the scenes, the Doctors of Chiropractic helping players perform their best!

02/01/2026

The Chiropractic Joint is open Monday through Friday with evening hours available (631) 752-4000