The shoulder trades stability for range of motion more than almost any other joint in the body, which is a big reason it's so prone to pain and restriction.[1]
Why shoulders get stuck
Shoulder pain has many possible sources: overuse of the rotator cuff tendons, stiffness after an injury, arthritis, instability, and even pain referred from the neck or, less often, from the heart or other organs.[1] Once movement starts hurting, the natural instinct is to avoid it, and stiffness can build from there.
Restoring the motion
Treatment combines adjustments to the shoulder and upper spine, soft-tissue work for tight rotator cuff and chest muscles, and progressive exercises that rebuild range without re-aggravating the joint. For rotator cuff problems, research suggests manual therapy plus exercise may work about as well as a steroid injection or surgery, though the evidence is low quality and manual therapy on its own adds little,[2] which is why exercise is always part of the plan.
What to expect
Shoulder recovery is rarely linear: mobility often improves faster than pain resolves, or the other way around. For most shoulder problems that don't involve a fracture or torn tendon, chiropractic texts recommend giving conservative care a fair trial, often up to several months,[1] with the plan adjusted to how the joint is actually responding.
When it's more than a stiff shoulder
Sudden loss of motion, inability to raise the arm overhead, or pain that wakes you at night are worth getting checked promptly — they can point to something needing a different approach than a typical restriction.
Sources
Retrieved through PubMed, plus Souza's chiropractic differential diagnosis text. Numbers in brackets above refer to this list.
- Souza TA. Differential Diagnosis and Management for the Chiropractor: Protocols and Algorithms. 3rd ed. Sudbury, MA: Jones and Bartlett; 2005:175-176.
- Page MJ, Green S, McBain B, et al. Manual therapy and exercise for rotator cuff disease. Cochrane Database Syst Rev. 2016;(6):CD012224. doi:10.1002/14651858.CD012224
