What is the recommended treatment for bursitis?

Treatment of Bursitis

For acute bursitis, maximize nonpharmacologic therapies (ice, rest, elevation, immobilization) combined with NSAIDs as first-line treatment, avoiding opioids and reserving corticosteroid injections only for refractory inflammatory cases due to significant complication risks. 1, 2

Initial Management Approach

Nonpharmacologic Therapies (Foundation of Treatment)

Start immediately with:

• Ice application through a wet towel for 10-minute periods 3
• Rest from aggravating activities while avoiding complete immobilization to prevent muscle atrophy 3
• Elevation of the affected area
• Activity modification to eliminate repetitive trauma 4, 5

These conservative measures are effective for most cases and should be continued throughout treatment.

Pharmacologic First-Line: NSAIDs

NSAIDs are the recommended first-line pharmacologic treatment for bursitis pain 1, 2. The 2022 CDC guideline explicitly identifies bursitis as a condition where nonopioid therapies are at least as effective as opioids 1.

• Topical or oral NSAIDs are both effective 1
• Topical NSAIDs eliminate gastrointestinal hemorrhage risk associated with systemic NSAIDs 3
• Continue NSAIDs as needed for symptom control
• For patients with GI risk factors, consider COX-2 selective NSAIDs or add gastroprotective agents 6

What NOT to Do Initially

Avoid opioids - they are explicitly not recommended for bursitis as nonopioid therapies are equally or more effective 1. The CDC specifically lists bursitis among conditions where opioid therapy should not be first-line treatment.

Distinguishing Septic from Aseptic Bursitis

This distinction is critical as it fundamentally changes management:

Clinical indicators suggesting septic bursitis:

• Fever >37.8°C 7
• Prebursal temperature difference >2.2°C 7
• Skin lesions or breaks 7
• Purulent appearance 7

When to aspirate:

Perform bursal aspiration if infection is suspected 4. Examine fluid for:

• Gram stain and culture
• White cell count (>3,000 cells/μL suggests infection) 7
• Polymorphonuclear cells (>50% suggests infection) 7
• Glucose (fluid-to-serum ratio <50% suggests infection) 7
• Crystal analysis 4

Important caveat: For chronic microtraumatic aseptic bursitis, aspiration is generally not recommended due to risk of introducing iatrogenic infection 4.

Treatment by Bursitis Type

Acute Traumatic/Hemorrhagic Bursitis

• Conservative management with ice, elevation, rest, and NSAIDs 4
• Aspiration may shorten symptom duration 4
• Generally resolves with conservative care

Chronic Microtraumatic Bursitis (Most Common)

• Conservative treatment is superior to invasive approaches 8
• Address underlying cause (occupational/athletic modifications) 4
• NSAIDs for symptom control
• Avoid routine aspiration (infection risk) 4
• Physical therapy and stretching exercises 3

Inflammatory Bursitis (Gout, Rheumatoid Arthritis)

• Treat underlying inflammatory condition 4
• Intrabursal corticosteroid injections are often used in this specific context 4

Septic Bursitis

• Antibiotics effective against Staphylococcus aureus (responsible for 80% of cases) 9
• Outpatient oral antibiotics if not acutely ill 4
• Hospitalization with IV antibiotics if acutely ill 4
• Bursal aspiration for diagnosis and potentially therapeutic 7
• Surgery reserved for antibiotic-refractory or recurrent cases 4, 9

Role of Corticosteroid Injections: Use Cautiously

The evidence for corticosteroid injections in aseptic bursitis is problematic:

• Associated with higher complication rates including bursal infection and skin atrophy 10, 8
• One systematic review found corticosteroid injection increased overall complications (p=0.0458) and skin atrophy (p=0.0261) for aseptic olecranon bursitis 8
• Does not improve clinical resolution compared to conservative management 8
• May shorten symptom duration but at cost of complications 10

When to consider corticosteroid injection:

• Refractory cases after conservative management fails 10
• Confirmed inflammatory bursitis (gout, RA) 4
• High athletic/occupational demands with confirmed non-septic bursitis 7

Absolute contraindication: Never inject near the Achilles tendon (retrocalcaneal bursa) as steroids adversely affect tendon biomechanical properties 5.

Surgical Management: Last Resort Only

Surgery is significantly less effective and more dangerous than conservative management 8. A 2014 systematic review found surgical management was:

• Less likely to achieve clinical resolution (p=0.0476)
• Higher rates of overall complications (p=0.0117)
• Higher rates of persistent drainage (p=0.0194)
• Higher rates of bursal infection (p=0.0060)

Reserve surgery only for:

• Severe, refractory cases unresponsive to conservative management 7, 4
• Chronic/recurrent septic bursitis not responding to antibiotics 4, 9
• Recalcitrant chronic bursitis after extended conservative trial 5

Common Pitfalls to Avoid

1. Prescribing opioids for bursitis - explicitly contraindicated by CDC guidelines 1
2. Routine aspiration of chronic microtraumatic bursitis - increases infection risk without clear benefit 4
3. Early use of corticosteroid injections - reserve for refractory cases due to complication profile 10, 8
4. Rushing to surgery - conservative management is more effective 8
5. Failing to differentiate septic from aseptic bursitis - fundamentally different treatment approaches 7, 4
6. Injecting steroids near Achilles tendon - can cause tendon rupture 5