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Multifidus Dysfunction: Causes, Diagnosis, and Treatment
Overview
What Is Multifidus Dysfunction?
The multifidus is a deep muscle located along either side of the spine, extending from the sacrum to the cervical vertebrae. It acts as a key stabilizer for the vertebral column, supporting posture and controlling small movements between vertebrae.
Multifidus dysfunction occurs when this muscle becomes weak, atrophied, or inhibited due to injury, pain, or nerve irritation. This loss of function can contribute to chronic lower back pain and spinal instability, as the spine loses an essential component of its natural support system (Hides et al., 2008).

our approach
We take a structured, multi-layered approach to Multifidus Dysfunction treatment
Expert Analysis
Understanding Multifidus Dysfunction: Signs and Symptoms
- Persistent or recurring low back pain
- A feeling of instability or weakness in the lower back
- Difficulty with movements that require spinal stability, such as bending or twisting
- Muscle stiffness or tightness in the lumbar region
Sometimes, muscle wasting (atrophy) detectable via imaging or physical examination (Hides et al., 2008).

triggers
What Causes Multifidus Dysfunction?
- Acute injury or trauma: Sprains or strains of the lower back
- Chronic low back pain: Pain inhibits multifidus activation, leading to muscle atrophy
- Nerve irritation or spinal pathology: Such as herniated discs or spinal stenosis interfering with muscle function
- Poor posture and movement habits: Contributing to muscle imbalance and weakness (Hides et al., 2008).
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What Happens if Multifidus Dysfunction Is Left Untreated?
Ignoring multifidus dysfunction can lead to:
- Chronic, recurrent lower back pain
- Progressive spinal instability and increased risk of injury
- Compensatory muscle strain and postural problems
- Decreased ability to perform daily activities and maintain an active lifestyle (Hides et al., 2008).
Prompt diagnosis and treatment are key to breaking the cycle of spasms and restoring muscle health.
solutions
Our Approach to Treating Multifidus Dysfunction
Multifidus dysfunction can be a source of persistent back pain and instability, often affecting posture and movement. These symptoms may interfere with mobility, work, daily activities, and emotional well-being, making routine tasks more challenging.
At Compass Pain and Wellness, the first treatment step will always be a detailed evaluation with your doctor to identify contributing factors to your pain. Based on your diagnosis, our team builds a personalized plan of care tailored to your specific pathology. This may include advanced medical treatments along with supportive therapies to address all aspects of your symptoms and support spinal function.

evaluation
How We Diagnose Multifidus Dysfunction
- Comprehensive patient history focusing on pain patterns and functional limitations
- Physical examination assessing spinal stability and muscle activation
- Imaging such as MRI or ultrasound may be used to evaluate muscle atrophy or fatty infiltration (Hides et al., 2008).
Conservative Treatment Approaches
Physical Therapy:
Targeted exercises to retrain and strengthen the multifidus muscle, improving spinal stability.
Acupuncture:
Helps reduce pain and facilitates muscle relaxation and activation.
Massage Therapy:
Relieves muscle stiffness and improves blood flow to support healing.
Shockwave and Tecar Therapy:
Stimulate tissue repair and reduce inflammation.
Chiropractic Care:
Gentle spinal adjustments to improve alignment and reduce nerve irritation, aiding muscle function.
PRP Injections:
May assist in tissue repair in chronic cases (Hides et al., 2008).


Advanced Treatment Approaches
Neuromuscular Electrical Stimulation (NMES):
Used to activate and strengthen the multifidus muscle in cases where voluntary contraction is difficult.
Interventional Pain Procedures:
Targeted injections or minimally invasive therapies to reduce pain and allow muscle rehabilitation.
Surgical Options:
Rarely needed, but may be considered if spinal instability is severe (Hides et al., 2008).
Ready to Transform?
Take the First Step Toward a Stronger Back
At Compass Pain and Wellness, we combine expert evaluation with personalized, multimodal treatment plans to restore multifidus function and alleviate your back pain. Contact us today to begin your journey toward a stronger, healthier spine.


