Management of Calcific Tendinopathy in Shoulder Systems

Calcific tendinopathy of the shoulder arises from deposition of calcium hydroxyapatite crystals within the rotator cuff tendons, most frequently the supraspinatus. It evolves through formative, resting and resorptive phases, the latter often associated with intense pain and functional limitation. Initial management is conservative, combining non-steroidal anti-inflammatories, targeted physiotherapy and activity modification. When symptoms persist, image-guided interventions become central: ultrasound-guided needle aspiration or lavage allows percutaneous removal of calcium deposits, often combined with corticosteroid injection to modulate inflammation. Extracorporeal shock wave therapy (ESWT) offers a non-invasive alternative, delivering focused or radial acoustic pulses to disrupt calcifications and stimulate local tissue repair. For recalcitrant cases or large, dense deposits, arthroscopic debridement and subacromial decompression remain the definitive surgical options. Decision-making is informed by deposit size, consistency and patient factors such as symptom duration; early and effective intervention during the resorptive phase is linked to more rapid relief and improved long-term outcomes. Advanced imaging—radiography, ultrasound and magnetic resonance—guides classification, monitors evolution and helps predict response to specific therapies. Emerging data emphasise the importance of individualising treatment protocols, balancing efficacy against invasiveness, and of close follow-up to tailor repeat interventions if required.

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Management of Calcific Tendinopathy in Shoulder Systems publication trend

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Technical terms

Calcific tendinopathy: A condition marked by calcium hydroxyapatite crystal deposition within tendon substance, leading to inflammation, pain and impaired function.

Extracorporeal shock wave therapy (ESWT): A non-invasive technique using focused or radial acoustic waves to mechanically disrupt calcific deposits and stimulate local biological repair processes.

Needle aspiration of calcific deposits (NACD): An ultrasound-guided percutaneous procedure in which fine needles fragment and aspirate calcium accumulations, often combined with lavage and corticosteroid administration.

References

1. Hydroxyapatite Deposition Disease: A Comprehensive Review of Pathogenesis, Radiological Findings, and Treatment Strategies. Diagnostics (2023).
2. Calcific tendinitis of the rotator cuff: state of the art in diagnosis and treatment. Journal of Orthopaedics and Traumatology (2015).
3. Efficacy of Extracorporeal Shockwave Therapy on Calcified and Noncalcified Shoulder Tendinosis: A Propensity Score Matched Analysis. BioMed Research International (2019).
4. Prognostic factors for the outcome of needle aspiration of calcific deposits for rotator cuff calcific tendinitis. European Radiology (2020).
5. Individualised radial extracorporeal shock wave therapy (rESWT) for symptomatic calcific shoulder tendinopathy: a retrospective clinical study. BMC Musculoskeletal Disorders (2017).