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Quadratus Lumborum Pain Syndrome
Written by: James Gill BOst GOsC 6039. Registered Osteopath, Founder & Clinic Director
Medically Reviewed: Lauren Egginton MChiro GCC 06282, Registered Chiropractor. Specialist in Pregnancy, Paediatric Chiropractic & Functional Rehabilitation | London.
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If you’ve ever experienced a persistent, deep ache in your lower back or along your side, you may have encountered the discomfort caused by your Quadratus Lumborum (QL) muscle. Often referred to as the “QL” muscle, this deep-seated muscle plays a key role in stabilising the spine, supporting your posture, and enabling smooth movement between the pelvis and lower ribs. Positioned symmetrically on both sides of the lower back, it remains largely unnoticed-until something goes wrong. When irritated, strained, or overworked, the QL muscle can cause sharp pain, stiffness, and significant discomfort, making even basic movements a challenge.
Quadratus Lumborum pain can be challenging to identify because it mimics other back or hip issues. When this muscle is overworked or tight, it can disrupt movement patterns and affect an individual’s activity of daily living.
In addition to clinical treatment, patients should follow a specific routine of lower back stretching and strengthening to prevent QL re-injury.
In this post, we’ll dive into the causes, symptoms, and treatment for QL pain, helping you understand what’s happening beneath the surface and providing insights into effective strategies for relief. Whether you’re an office worker, athlete, or someone dealing with chronic back discomfort, understanding QL pain can be a key step towards lasting comfort.
To resolve chronic back issues, we follow a structured 3-step MSK Journey to Optimal Health that targets the root cause.
What is the Quadratus Lumborum and where is it?
The Quadratus Lumborum (QL) is a muscle found deep in the lower back on both sides of the spine. It connects the lower ribs (12th ribs), the top of the hip bone (called the iliac crest), and lumbar vertebrae (spinal bones in your lower back). Its positioning and connections to these parts give it a critical role in supporting the movement and stability of the core and lower back.
What is the Quadratus Lumborum and where is it?
The Quadratus Lumborum muscle has many essential functions:
1. Spine Stabilisation:
The QL helps keep the spine stable during movements and while maintaining an upright posture.
2. Side Bending (Lateral Flexion):
The muscle enables you to bend sideways by contracting on one side.
3. Pelvic Hiking:
The QL helps to lift the opposite side of the pelvis when walking or standing on one leg, known as “hip hiking.”
4. Respiratory Support:
The QL assists with breathing from its attachment to the lower rib, mostly by forced exhalation from pulling down on the lower ribs. While the QL is a workhorse in everyday activities, it’s also vulnerable to strain, particularly when subjected to repetitive or strenuous use. For a full clinical breakdown of the QL’s nerve supply and skeletal attachments, you can refer to the StatPearls Clinical Anatomy Report.
What is Quadratus Lumborum Pain Syndrome?
Quadratus Lumborum Pain Syndrome refers to a condition where the QL muscle becomes tight, strained, or overworked, leading to pain and discomfort. Because this muscle performs multiple functions, it is prone to irritation due to factors such as prolonged sitting, heavy lifting, repetitive motions, or poor posture.
Is it QL Pain or Sciatica? It is common for patients at our Canada Water and Stratford clinics to confuse QL tightness with nerve irritation. While QL pain is typically localised to the lower back, true sciatica treatment addresses pain that radiates specifically through the buttock and down the leg. If your pain travels past your knee, you should screened for nerve root compression.
When the QL becomes dysfunctional, it often triggers referred pain, meaning the discomfort is felt in areas beyond the muscle itself, such as the lower back, hips, or buttocks. This can make it difficult to identify the QL as the root cause of the problem.
Clinical Insight: “In our Canada Water and Stratford clinics, we frequently see patients who believe they have a hip injury or a disc bulge, when the culprit is actually a ‘locked’ QL. Because the QL is a deep-seated muscle, it often requires a combination of manual release and specific core integration. We find that desk-based workers are particularly susceptible due to prolonged ‘pelvic hiking’ while sitting.”
Symptoms of Quadratus Lumborum Pain Syndrome
Common signs and symptoms of QL pain syndrome include:
- Lower back pain, which may occur on one or both sides.
- Stiffness and reduced range of motion, particularly when bending or twisting your torso.
- Pain radiating to the hips, buttocks, groin, or even the upper back.
- Trigger points, which are tender spots or muscle knots in the QL that are painful when pressed.
- Postural imbalances caused by avoiding pain, often leading to a noticeable shift in weight or stance.
- Difficulty breathing, where deep breaths may irritate the QL due to its connection with the lower ribs.
- General weakness or discomfort during activities like lifting, walking, or climbing stairs.
Safety Note: While QL pain is typically musculoskeletal, it is vital to rule out more serious underlying conditions. If you experience any numbness, loss of bladder control, or a high fever, please follow the NHS ‘Red Flag’ guidelines for back pain and consult a GP or A&E immediately.
If left untreated, QL pain can persist and significantly impact daily activities and quality of life.
Safety First: While QL pain is usually muscular, it is vital to rule out more serious conditions. If you experience numbness, loss of bladder control, or a high fever, please follow the NHS ‘Red Flag’ safety guidelines and consult a GP or A&E immediately.
How is Quadratus Lumborum Pain Syndrome diagnosed?
Diagnosing QL pain syndrome typically involves a thorough assessment by a healthcare professional. Here’s how it’s done:
1. Medical History:
The practitioner will ask about the onset, nature, and severity of your pain. They’ll also inquire about any recent activities or injuries that could have triggered the discomfort.
2. Physical Examination:
This includes testing your range of motion, assessing posture, and palpating the QL muscle. Pain or tenderness in this area is a strong indicator of QL involvement.
3. Ruling Out Other Conditions:
To ensure the pain isn’t caused by other issues like herniated discs, sciatica, or kidney problems testing for these conditions may be carried out.
4. Additional tests:
In some cases additional tests such as X-rays, MRIs, or CT scans may be performed.
Diagnosis relies on a combination of your history, the physical presentation of your symptoms, and the exclusion of other potential causes.
Our diagnostic approach at Bodytonic Clinic follows the evidence-based pathways set out by NICE (National Institute for Health and Care Excellence) for non-specific lower back pain.
What are the treatment options for Quadratus Lumborum Pain Syndrome?
Effectively managing Quadratus Lumborum (QL) Pain Syndrome requires addressing the underlying causes, relieving pain, and working to improve muscle function. Treatment generally focuses on physical therapy and rest, and in some cases may require medical interventions. Treatment will likely include:
- Resting and avoiding activities that exacerbate the pain such as heavy lifting, twisting or prolonged sitting.
- Physical therapy for Quadratus Lumborum Pain Syndrome
- Stretching exercises to help loosen the muscle
- Strengthening exercises to reduce strain on the QL muscles by building hip and core strength
- Hands-on treatment such as trigger point therapy, myofascial release and massage to help relieve tension and improve painfree movement.
- Ice therapy during the first 48 hours of injury to reduce inflammation.
- Heat therapy after 48 hours to help soothe tight muscles and improve circulation.
- Medication such as Nonsteroidal anti-inflammatory drugs (NSAIDs) to provide pain relief and reduce inflammation.
Advanced Recovery & Blood Flow While manual therapy is excellent for QL pain, deep-seated tissue issues often require advanced technology. At Bodytonic Clinic, we utilise Focused Shockwave Therapy to stimulate repair in deep tissues. Beyond MSK recovery, this same technology is used in our specialised Men’s Health (ED and Peyronie’s Disease) department to treat vascular-related conditions like Erectile Dysfunction by encouraging new blood vessel growth.
In some cases other treatment considerations may include:
- Dry needling/acupuncture to reduce pain by stimulating the muscle
- Focused Shockwave Therapy: Because the QL is a deep muscle, standard massage often cannot reach the source of the pain. Focused Shockwave sends healing energy deep into the lower back to “switch off” chronic trigger points and restart the recovery process.
- Trigger point injections to help reduce inflammation and pain
- Stress management to reduce muscle tension caused by stress
- Incorporating a balanced exercise routine
- Improving posture which may include use of ergonomic furniture and equipment
- Surgery is rarely required if structural issues are involved.
Our practitioners use techniques aligned with the Institute of Osteopathy and the Chartered Society of Physiotherapy to ensure safe, effective recovery.
How long does Quadratus Lumborum Pain Syndrome last?
The length of Quadratus Lumborum (QL) Pain Syndrome can vary depending on the severity of the condition and its treatment. Acute cases are caused by a sudden strain or overuse. Here the pain generally lasts a few days to a couple of weeks. With appropriate response to pain and treatment including rest, ice, heat therapy, and gentle stretching, most individuals experience a full recovery within this time frame. Chronic QL pain usually develops from ongoing muscle imbalances, poor posture, or repetitive strain. In this case, the discomfort can persist for months or even longer if not properly addressed. Chronic pain also requires a more comprehensive treatment plan, including physical therapy, strengthening exercises, and lifestyle changes. With consistent care and appropriate management, most people begin to feel relief within a few weeks. It can take longer for complete recovery, especially if the underlying issues are not corrected.
Can Quadratus Lumborum Pain Syndrome be prevented?
Preventing QL pain syndrome requires a proactive approach to maintaining muscle health and overall body alignment. While some instances of pain may result from unavoidable factors, such as accidents, many cases can be mitigated with the following strategies:
- Strengthen Core and Back Muscles: Regular strength-training exercises can build resilience in the QL and surrounding muscles.
- Stretch Regularly: Incorporate flexibility exercises to keep the QL and adjacent muscles supple.
- Be Mindful of Repetitive Movements: Use proper manual handling techniques and avoid overloading your back.
- Prioritise Posture: Avoid slouching, and ensure your workspace or seating promotes good alignment.
- Practice Stress Management: Techniques like yoga or meditation can prevent muscle tension caused by stress.
By integrating these habits into your routine, you can reduce the risk of QL pain and improve your overall musculoskeletal health.
What are the best exercises for Quadratus Lumborum Pain Syndrome?
Exercises targeting the QL muscle can help relieve QL pain, stretch tight muscles, and strengthen surrounding areas to prevent future injuries. QL exercises will help improve flexibility, relieve muscle tension, and enhance stability. Here are some of the best exercises for QL pain:
- Side Bends (QL Stretch): Gently stretches the QL and increases flexibility.
- Side Planks: Strengthens the QL and obliques for better stability.
- Child’s Pose: A relaxing stretch that relieves tension in the lower back.
- Cat-Cow Stretch: Improves spinal mobility and reduces stiffness.
- Bridge Exercise: Strengthens the glutes and lower back.
- Pelvic Tilts: Enhances core strength and relieves lower back strain.
- Seated Torso Twist: Promotes flexibility in the QL and surrounding muscles.
- Knee-to-Chest Stretch: Loosens tight lower back muscles.
We recommend searching these stretches online or consulting your practitioner on how to carry these out correctly.
Do I need to go to the GP or visit my local hospital for Quadratus Lumborum Pain Syndrome?
If you suspect QL pain syndrome, seeing a chiropractor, physiotherapist or osteopath is often the best first step. They specialise in musculoskeletal issues and can provide hands-on treatments, exercises, and advice tailored to your condition. A NHS GP can also help by ruling out other causes and recommending further diagnostic tests if necessary.
If the pain is severe, radiates to your legs or groin, or is accompanied by symptoms like numbness, weakness, or bladder/bowel issues, seek immediate medical attention, as these may indicate a more serious underlying problem.
If you’re struggling with Quadratus Lumborum pain and are ready to find relief, our team at Bodytonic Clinic is here to help. With expert care tailored to your needs, we can help you address the cause of your discomfort and guide you on the path to recovery.
Don’t let QL pain interrupt your life-take the first step towards recovery. Book an appointment with us today, and let’s get started on your journey to better health.
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