Pain Condition
Lumbopelvic Instability
By Dr. Anthony J. Gordon, Doctor of Acupuncture | Last reviewed September 2026
Your back and pelvis feel unreliable. Small movements set off pain, you feel a catch or give when you bend or lift, and flares keep coming back. You may have been told to strengthen your core, and it has not fixed things. Lumbopelvic instability is a control problem, and control depends on releasing the muscles that overwork as much as training the ones that underwork.
Prefer to talk it through? Call (516) 597-5400. Most new patients are seen within one to two weeks.
Overview
Understanding Lumbopelvic Instability
Lumbopelvic instability describes poor control of the lower spine and pelvis during movement. The joints are not usually loose in a structural sense. Instead, the muscles that should stabilize the area, including the deep abdominals, multifidus, pelvic floor, diaphragm and gluteals, are not coordinating well.
When deep stabilizers are slow or weak, larger muscles such as the back extensors, hip flexors and quadratus lumborum take over and stay tight. That creates pain and stiffness, while the area still feels unstable. It often follows a back injury, pregnancy, abdominal surgery or long periods of pain, and it is common in people with hypermobility.
Dr. Gordon releases the overworking muscles and trigger points so the deep stabilizers can switch back on, and coordinates with your physical therapist on retraining.
Lumbopelvic Instability at a Glance
Also called
Core instability, lumbopelvic dysfunction
Key feature
Poor control of the spine and pelvis during movement
Common history
Back injury, pregnancy, abdominal surgery, hypermobility, long-term pain
Why core work alone may fail
Overworking muscles stay tight and block the deep stabilizers
Key muscles
Deep abdominals, multifidus, pelvic floor, diaphragm, gluteals
The Gap in Care
What Tests Check, and What They Can Miss
Imaging is usually normal or shows minor changes. Instability is about how muscles control movement, which does not show on scans.
What routine testing is looking for
- Spondylolisthesis or fractures
- Disc problems
- Joint degeneration
- Inflammatory conditions
What often keeps symptoms going
- Deep stabilizers that are slow to activate
- Back extensors and hip flexors that overwork
- Pelvic floor and diaphragm coordination problems
- Gluteal weakness with trigger points
- Breath holding and bracing during movement
These are assessed with movement and muscle testing, which is how Dr. Gordon approaches instability.
Signs & Symptoms
Does This Sound Like You?
Symptoms vary from person to person. These are the patterns Dr. Gordon sees most often.
Recurring back or pelvic pain
Frequent flare-ups with minor movements.
Catching or giving way
A catch, shift or give when bending or turning.
Pain with transitions
Pain getting up from a chair or out of bed.
Tired back
The back fatigues quickly with standing or activity.
Constant tightness
Back and hip muscles that always feel tight.
Pain with lifting
Pain lifting even light objects.
Root Causes
The Four Drivers Dr. Gordon Looks For
Most people have more than one of these in play. Finding which one leads makes treatment more efficient.
Deep stabilizer delay
The deep muscles that support the spine switch on too late.
Overworking larger muscles
Back extensors, hip flexors and the quadratus lumborum stay tight to compensate.
Pelvic floor and breathing
The pelvic floor and diaphragm do not coordinate with movement.
Gluteal weakness
Weak gluteals with trigger points do not support the pelvis well.
Your First Visit
How Dr. Gordon Evaluates Lumbopelvic Instability
The initial evaluation runs 60 to 75 minutes. You leave with a clear picture of what is driving your symptoms, a written plan, a realistic timeline, and in most cases your first treatment.
- 1
Records and history review
Dr. Gordon reviews your imaging, physician or physical therapy notes, medications and past treatments so he knows what has been ruled out and what has already been tried.
- 2
Movement control testing
Dr. Gordon watches how you bend, squat, lift and step to see where control breaks down.
- 3
Muscle mapping
Hands-on assessment of overworking back, hip and abdominal muscles.
- 4
Breathing and core coordination
Dr. Gordon looks at how your breathing, pelvic floor and deep abdominals work together.
- 5
Plan and coordination
A clear plan, plus communication with your physician, orthopedist or physical therapist when that helps your care.
When to see a physician first
- New weakness, numbness or tingling that is spreading or getting worse
- Numbness in the saddle area or loss of bladder or bowel control
- Back pain with fever, chills or unexplained weight loss
- Pain after a significant fall or accident
- Back pain with a history of cancer
- Severe pain at night that does not change with position
If you have any of these, contact your doctor or go to the nearest emergency department.
Bring to your first visit
Records
Recent lab results, imaging reports and specialist notes. These can also be faxed ahead.
Treatment history
A short list of what you have tried and what did or did not help.
Clothing
Something comfortable and loose fitting.
Treatment
How Dr. Gordon Treats It
These are the tools Dr. Gordon uses most often for lumbopelvic instability, chosen from your exam findings.
Orthopedic Dry Needling
Dr. Gordon has used dry needling for more than 18 years. Treatment releases the overworking back, hip flexor and gluteal muscles so the deep stabilizers can work again.
See all servicesNeuro-Functional Acupuncture
Electro-acupuncture to support muscle activation and calm pain.
See all servicesControl Plan & Team Coordination
Breathing and activation strategies, coordinated with your physical therapist for progressive retraining.
Referring provider? Contact the clinicWhat to Expect
A Typical Recovery Arc
Find the main driver
Dr. Gordon confirms which muscles and nerves are behind your symptoms and starts calming the most reactive areas. Many people notice early changes between visits.
Lower the baseline
Day-to-day symptoms ease, flares become shorter and less frequent, and normal routines start to feel more manageable.
Build resilience
Visits are spaced out as improvement holds. You leave with a maintenance and early-flare plan.
Most patients are seen weekly or every other week during active care. Individual results vary with how long symptoms have been present and how reactive they are. Progress is reassessed at every visit.
Not sure how to describe it? Put your pain or discomfort into words before your visit
Dr. Gordon is an excellent doctor who has had a multi faceted approach to my treatments. ... To begin with, he sat with me for nearly an hour and discussed the details of my lifestyle (workouts, sleep, nutrition, etc) to help paint the picture he needed to best plan my treatments, which informed me that his approach is truly holistic as well as individual. I've experienced immense relief with Dr. Gordon where many others have failed, and I would recommend his services to anyone and everyone.Joe Friedman, Google Review
Lumbopelvic Instability Questions
Answers About Lumbopelvic Instability
Still unsure whether this is the right fit? Reach out before you book and Dr. Gordon will talk through your history with you.
Before You Book
General Questions
About Dr. Anthony J. Gordon
Dr. Anthony J. Gordon is a Doctor of Acupuncture licensed in New York and board certified. He holds ASE certification in intrapelvic and extrapelvic dry needling, along with advanced certifications in Functional Dry Needling and Neuro-Functional Acupuncture. With more than 18 years of clinical experience and over 3,000 complex cases treated, he focuses on pelvic, spinal and orthopedic conditions that have not responded to standard care, and works closely with each patient's physicians and physical therapists.
Read Dr. Gordon's full bioBook an Evaluation for Lumbopelvic Instability
Book a full evaluation with Dr. Gordon and find out which muscles are overworking and which need to switch back on.
Early morning, evening and weekend appointments available. Free on-site parking.
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