Oliver Bee RMTRegistered Massage Therapist

Massage therapy · Kitchener–WaterlooCostovertebral Joint Fixation

Mid & Upper Back

What It Is

Costovertebral joints are the joints connecting the heads (ends) of the ribs to the bodies of the thoracic vertebrae (the bones of the upper back). The ribs join the spine at two different places: the head of the rib and a small bump on the rib called the tubercle. For ribs 2 to 9, the head of the rib has two small joint surfaces (facets) that connect to two neighbouring vertebrae, forming a gliding joint. The joint is strengthened by the radiate ligament and the intra-articular ligament (Saker et al., 2016).

Costovertebral Joint Fixation Anatomy

Your ribs come in pairs, one on each side. Most ribs join the spine at two small joints at the back: the head (end) of the rib joins the bodies of the vertebrae (the costovertebral joint), and a small bump on the rib called the tubercle joins the bony side projection of the vertebra, called the transverse process (the costotransverse joint). Ribs 2 to 9 each join two vertebrae – the one with the same number and the one above it. Ribs 1, 10, 11 and 12 join only one vertebra, and ribs 11 and 12 have no costotransverse joint (Saker et al., 2016). These joints give stability to the chest wall and the upper back. Ligaments support the joints, giving strength to the bone junctions and limiting joint movement in the upper part of the back (Saker et al., 2016).

"Fixation" is a term some therapists use when a rib joint feels stiff or "stuck". It is not a recognised medical diagnosis, and there is very little research on it; ideas such as the joint being "locked" or the rib being "subluxed" (partly out of place) have not been proven. Pain from these rib joints is usually felt just to the side of the spine, often between the spine and the shoulder blade (scapula) (Young et al., 2008).

Problems with these rib joints can sometimes cause pain that is felt in the chest, and this can be mistaken for heart or other chest problems (Arroyo et al., 1992). This works both ways, so any chest pain should always be checked by a doctor.

Not a diagnosis — for more information, contact me or another trusted healthcare provider.

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At Fearless Heart, 25 Dupont St E in Uptown Waterloo, or as a home visit across Kitchener–Waterloo.