Understanding Calcific Tendinitis: Causes, Diagnosis, and Treatment Options

What is Calcific Tendinitis?

• 💡 Calcific tendinitis is an often painful shoulder condition characterized by the formation of calcium deposits within the rotator cuff tendons.
• 🧠 The exact cause is not fully understood, but one theory suggests that fibroblasts (scar tissue cells) in the shoulder may mutate into cartilage-forming cells, leading to calcium buildup.
• ⚠️ It is distinct from osteoporosis, as calcium deposits form in soft tissues rather than bones, despite occurring in a similar age group.

Symptoms and Diagnosis

• 📌 Patients typically experience gradual onset of shoulder pain and difficulty moving the arm, often with pain at night and when lying on the affected side.
• ❓ Unlike frozen shoulder, individuals with calcific tendinitis may not have inherent stiffness, but rather pain that limits movement.
• 🩺 Diagnosis is usually confirmed via X-ray or ultrasound, which can visualize the calcium deposits in the rotator cuff tendons, typically near the humeral head.

Treatment Approaches

• 💊 Initial treatment often involves anti-inflammatory medications and physiotherapy to manage pain, reduce swelling, and maintain shoulder mobility and strength.
• 💉 If conservative treatments are insufficient, options include cortisone injections, though their effect on calcium resorption is debated, and shockwave therapy (lithotripsy), which uses ultrasound waves to break down deposits.
• 🎯 Another minimally invasive option is fine needling, performed under interventional radiology, where a needle is used to break down the calcium deposit, often with local anesthetic and saline.

Surgical Intervention

• 🔪 Surgical options are considered when other treatments fail. Arthroscopic surgery involves using a small camera to identify and remove calcium deposits.
• 💧 During surgery, deposits can be broken down with a needle and then suctioned out, especially if they are liquid or toothpaste-like in consistency.
• ⚠️ If significant holes are created in the tendon during deposit removal, a rotator cuff repair may be performed concurrently.

Recovery and Prognosis

• 🩹 Post-surgery, patients typically experience initial pain relief, followed by a period of rest (around a week) before starting physiotherapy to regain motion and prevent stiffness.
• 🚀 Recovery usually takes about 6 to 8 weeks, after which most individuals see significant improvement.
• ✅ Recurrence of calcific tendinitis after successful surgical removal of deposits is rare, making the procedure generally quite successful.