Thoracic outlet syndrome osteopathy in Vancouver is one of the most effective conservative treatments for a condition that is often misdiagnosed or undertreated. Thoracic outlet syndrome (TOS) is a group of conditions. They are caused by compression of the nerves, arteries or veins that pass through the thoracic outlet. This is the space between the collarbone, first rib and scalene muscles in the upper chest and neck. According to the World Health Organization, neurovascular compression syndromes of the upper limb are a significant source of occupational and activity-related disability.
However, TOS is often missed. Its symptoms are arm pain, numbness, tingling and weakness. Cervical disc disorders, carpal tunnel syndrome and other upper limb conditions share these symptoms. Osteopathic assessment is well suited to telling these conditions apart. It also identifies the structural contributors specific to TOS.
Thoracic Outlet Syndrome Osteopathy in Vancouver: Understanding the Anatomy
The scalene muscles at the front of the neck, the clavicle above and the first rib below bound the thoracic outlet. The brachial plexus, which is the nerve network supplying the arm, passes through this space. So do the subclavian artery and vein. Scalene tightness, clavicular depression, first rib elevation or postural dysfunction can narrow the space. When that happens, compression of these structures produces the characteristic symptoms of TOS.
Neurogenic TOS affects the brachial plexus. It is by far the most common type. It produces arm pain, numbness, tingling and hand weakness. Arterial and venous TOS are less common. They require medical management alongside osteopathic care.
Who Gets Thoracic Outlet Syndrome
TOS is common in several Vancouver patient populations:
- Swimmers and overhead athletes develop scalene hypertrophy and first rib elevation from the sustained overhead load of their sport.
- Cyclists develop anterior chest wall and pectoral tightness from the riding position, which narrows the thoracic outlet.
- Desk workers with forward head posture and rounded shoulders develop the postural pattern most associated with neurogenic TOS.
- Whiplash injuries can also trigger TOS by creating scalene spasm and first rib restriction.
You may also want to read our guides to osteopathy for cyclists and neck and back pain from desk work.
How Osteopathic Treatment Addresses TOS
At Best Osteopathy, TOS assessment includes evaluation of the cervical spine, first rib, scalene muscles, pectoral minor, clavicular mechanics and thoracic posture. Treatment typically involves:
- Scalene and pectoral minor soft tissue release to decompress the thoracic outlet
- First rib mobilisation, a specific and highly effective technique for reducing the primary structural driver of most neurogenic TOS
- Cervical mobilisation to restore normal mechanics at the levels contributing to scalene hypertonicity
- Thoracic extension and rib mobilisation to improve the overall postural pattern
- Specific exercises for thoracic extension, shoulder retraction and first rib depression
Frequently Asked Questions
How many sessions will I need for thoracic outlet syndrome?
Mild to moderate neurogenic TOS with a clear mechanical cause typically responds well in four to eight sessions with appropriate home exercises. More severe or longstanding cases may need a longer course of treatment.
Is osteopathy for thoracic outlet syndrome covered by insurance?
Coverage depends on your extended health plan. We do not currently offer direct billing. However, we provide a receipt after every session that you can submit to your insurer. No referral from a doctor is required to book.
Book a TOS Appointment at Best Osteopathy Vancouver
No referral needed. Read what to expect at your osteopathy session before you come in.
Best Osteopathy treats thoracic outlet syndrome at our Downtown Vancouver, New Westminster, Brentwood Burnaby, and Richmond clinics.
