M71.44 Calcium deposit in bursa, hand

Name of the Condition

• Calcium deposit in bursa, hand

Summary

Calcium deposit in bursa, hand refers to the accumulation of calcium salts within a bursa in the hand, a small fluid-filled sac that reduces friction between tissues. This condition may cause localized pain, swelling, or functional impairment, depending on the size and location of the deposit. Bursae in the hand are involved in facilitating smooth movement of the fingers and wrist, and calcium deposition can occur due to metabolic, inflammatory, or degenerative processes.

Causes

Calcium deposits in hand bursae typically result from chronic irritation, inflammation, or metabolic imbalances. They may develop secondary to repetitive motion, trauma, or underlying conditions such as hyperparathyroidism. The exact mechanism involves the deposition of calcium phosphate crystals within the bursal tissue, though the trigger varies by case.

Risk Factors

• Repetitive or prolonged pressure on hand bursae (e.g., from gripping, typing)
• Occupational or athletic activities involving repetitive hand use
• Metabolic disorders (e.g., hyperparathyroidism, renal disease)
• Pre-existing inflammatory conditions (e.g., rheumatoid arthritis)
• Age-related degenerative changes

Symptoms

• Localized pain or tenderness over the affected bursa
• Swelling or palpable lump at the site
• Reduced range of motion in adjacent joints
• Discomfort with movement or pressure
• Possible warmth or redness if inflamed

Diagnosis

Diagnosis typically involves a physical examination to assess tenderness, swelling, and range of motion. Imaging studies, such as X-rays or ultrasound, may be used to confirm the presence of calcium deposits. Clinical correlation with symptoms and history is essential to rule out other conditions.

Treatment Options

Treatment may include rest, ice, and anti-inflammatory medications to reduce pain and swelling. Physical therapy can help restore function. In some cases, aspiration or corticosteroid injections may be considered. Surgical intervention is rarely needed but may be an option for persistent symptoms.

Prognosis and Follow-Up

Prognosis is generally favorable with appropriate management. Most cases improve with conservative treatment, though recurrence is possible. Follow-up may involve monitoring symptoms and functional improvement, with adjustments to treatment as needed.

Complications

Complications are uncommon but may include chronic pain, limited mobility, or infection if the bursa becomes inflamed. Rarely, deposits may cause nerve compression or tissue damage.

Lifestyle & Prevention

Avoid repetitive hand movements or prolonged pressure on the affected area. Use ergonomic tools or techniques to reduce strain. Maintain a healthy lifestyle to support metabolic balance and overall joint health.

When to Seek Professional Help

Seek medical attention if symptoms worsen, persist despite home care, or interfere with daily activities. Prompt evaluation is recommended if there is significant swelling, redness, or fever, which may indicate infection.

Tips for Medical Coders

Code M71.44 is specific to calcium deposits in a bursa of the hand. Documentation should specify the anatomical location (hand) and confirm the presence of calcium deposits. Ensure clinical correlation with symptoms and imaging findings to support the diagnosis.