How long does shockwave therapy take to work for calcific tendinitis?

Calcific tendinitis involves calcium material within a tendon, commonly around the shoulder. Shockwave pulses may irritate the area briefly and are intended to support the body’s response to the deposit. Pain, night discomfort, reach, and strength may change at different speeds. A deposit can remain visible even when the shoulder feels better, so your clinician may combine symptoms, movement testing, and imaging rather than using one sign alone. Deposit size, its location, symptom duration, and shoulder stiffness all affect the pace of recovery.

Attend the recommended sessions and follow the advice about pain relief, sleep position, and shoulder activity. Keep the shoulder moving within a comfortable range so stiffness does not become the main limitation, but avoid heavy lifting or repetitive overhead work if it provokes pain. A physiotherapist may add mobility and rotator-cuff exercises as irritability settles. Note changes in reaching, dressing, and night pain between visits; these practical changes help guide the next step.

Contact the treating clinician if pain escalates after treatment, shoulder movement becomes markedly more limited, or the skin develops concerning swelling or irritation. Seek urgent care for fever with a hot, swollen joint, a new traumatic injury, sudden arm weakness, or chest symptoms.

Ask how response will be measured, whether imaging is needed, which movements to practise, and what alternatives may be considered if pain or stiffness does not improve.