Olecranon Bursitis
Inflammation of the retro-olecranon bursa presenting as posterior elbow swelling, fluctuant and well-circumscribed. Three main etiologies: traumatic/mechanical (repetitive microtrauma), inflammatory (gout, RA) and septic (medical emergency). Aspiration with fluid analysis is diagnostic.
Characteristics
Olecranon bursitis is inflammation of the retro-olecranon bursa, a superficial anatomical structure located between the skin and the olecranon tip, facilitating skin gliding during elbow flexion-extension [1]. It is the most common bursitis of the upper limb, representing approximately one-third of superficial bursitis. The olecranon bursa does not exist at birth and develops progressively through microtrauma from leaning on the elbow.
Three main etiologies are distinguished. Traumatic/mechanical bursitis (65-70%) results from repetitive microtrauma from prolonged elbow leaning ("student's elbow", "miner's elbow"), direct impact or repetitive mechanical friction. Inflammatory bursitis (15-20%) complicates microcrystalline diseases (gout, chondrocalcinosis) or systemic inflammatory diseases (rheumatoid arthritis, lupus). Septic bursitis (10-15%) is a medical emergency requiring immediate antibiotic therapy, with Staphylococcus aureus (80%) being the most commonly found organism [2].
Diagnosis relies on aspiration with fluid analysis (cell count, crystals, culture). Treatment depends on the etiology: rest and protection for traumatic bursitis, specific anti-inflammatory treatment for inflammatory bursitis, and urgent antibiotic therapy with possible drainage for septic bursitis [3].
- The olecranon bursa is a closed synovial sac between the skin and the posterior surface of the olecranon. It contains normally less than 1 ml of fluid. When inflamed, it can distend to contain 20-30 ml of fluid, forming a characteristic posterior swelling that is fluctuant, non-tender (traumatic) or tender (inflammatory/septic), well-circumscribed and mobile over the olecranon.
- Three etiologies: 1) Traumatic/mechanical (65-70%): repetitive microtrauma from leaning on elbows, direct impact, friction. 2) Inflammatory (15-20%): gout (urate crystals), chondrocalcinosis (CPP crystals), rheumatoid arthritis, lupus. 3) Septic (10-15%): S. aureus (80%), Streptococcus, often through skin abrasion or puncture wound, particularly in immunocompromised patients.
- Risk factors: occupations with elbow leaning (desk workers, students, plumbers), gout, rheumatoid arthritis, diabetes (septic risk ×3), immunosuppression (corticosteroids, chemotherapy, dialysis), chronic dialysis (elbow leaning during sessions), alcoholism, direct elbow trauma.
- Complications: chronic recurrent bursitis (30-40% recurrence rate after aspiration alone), septic complications (abscess, osteomyelitis, septic arthritis by contiguity), fistula formation (septic bursitis), skin necrosis over the olecranon, chronic bursal thickening requiring bursectomy.
undefined
- Traumatic / Mechanical
Bursitis caused by repetitive microtrauma (elbow leaning), direct impact or repetitive friction. Clear or slightly yellow fluid on aspiration, low cell count (< 1000 WBC/ml), no crystals, sterile culture. Most common form (65-70%). Favorable prognosis with rest, protection and aspiration. Recurrence possible if causative activity continues.
- Inflammatory / Crystalline
Bursitis associated with microcrystalline disease (gout, chondrocalcinosis) or systemic inflammatory disease (rheumatoid arthritis). Turbid or milky fluid on aspiration, elevated cell count, monosodium urate or calcium pyrophosphate crystals under polarized microscopy. Specific treatment of the underlying cause (colchicine, urate-lowering therapy for gout, anti-rheumatic therapy). May mimic septic bursitis.
- Septic
Bursal infection, medical emergency. Erythema, warmth, tenderness, fever. Purulent fluid on aspiration, very high WBC count (> 10,000/ml, predominantly neutrophils). Culture positive, S. aureus 80% of cases. Entry point: skin abrasion, puncture wound, insect bite. Risk factors: diabetes, immunosuppression. Immediate antibiotic therapy, drainage if necessary, close monitoring. Risk of complications (osteomyelitis, septic arthritis).
Medical and Surgical Management
- Traumatic bursitis: aspiration (diagnostic and therapeutic), compressive bandage, elbow protection (padding). Avoid repeated corticosteroid injections (skin atrophy risk, infection risk). Rest and activity modification. Resolution in 2-4 weeks in most cases.
- Septic bursitis: medical emergency. Aspiration with fluid culture BEFORE starting antibiotics. Empirical anti-staphylococcal antibiotic therapy (flucloxacillin or cephalosporin) then adjusted to culture results. Duration 2-4 weeks. Repeated aspiration every 48-72h if necessary. Surgical drainage (bursectomy) if failure after 48-72h of antibiotics or abscess formation.
- Chronic recurrent bursitis: surgical bursectomy (excision of the entire bursa) indicated after 3+ recurrences despite conservative treatment. Posterior approach with meticulous closure and compressive bandage. Post-operative elbow padding for 6-8 weeks. Recurrence rate after bursectomy: 5-10%.
Physiotherapy treatment
- Acute phase: PRICE protocol (protection, rest, ice, compression, elevation). Compressive bandage and elbow pad. Avoid elbow leaning. Cryotherapy 15-20 min every 2-3 hours. NSAIDs if non-septic. Splint in comfortable position if very painful.
- Recovery phase: progressive active elbow mobilization. Scar mobilization after bursectomy. Strengthening of elbow flexors and extensors. Gradual return to activities with elbow protection (padding). Ergonomic education to avoid future microtrauma.
- Long-term prevention: systematic elbow padding during at-risk activities. Ergonomic modifications (padded armrests, avoid elbow leaning). Gout management if crystalline etiology (dietary modifications, urate-lowering therapy). Regular monitoring if rheumatoid arthritis. Patient education on warning signs of septic bursitis.
- Post-bursectomy rehabilitation: compressive bandage for 2-3 weeks. Active elbow mobilization from day 3-5. Scar mobilization from week 2-3 once healed. Progressive return to manual activities. Elbow padding mandatory for 6-8 weeks and during at-risk activities long-term.
After the session
You may feel slight fatigue or tightness: this is normal. Continue the exercises taught at home to maintain session benefits.
Questions About Elbow Rehabilitation
When should I start physiotherapy after elbow surgery?
Rehabilitation generally begins between 3 and 21 days after the operation, depending on the type of procedure and the stability of the surgical fixation. For fractures treated with stable internal fixation (screw plate), early mobilization is often authorized from D+3 to D+5 to prevent joint stiffness. In cases of elbow replacement or complex ligament repair, the delay may be extended to 2-3 weeks with initial immobilization in a splint. A systematic review published in the Journal of Shoulder and Elbow Surgery confirms that early mobilization after elbow surgery significantly improves final range of motion without increasing the risk of complications [Hackl et al., 2023] . Your surgeon will advise the optimal timing based on your specific procedure.
What are the goals of elbow rehabilitation?
Elbow rehabilitation pursues several complementary goals, adapted to each phase of recovery. In the initial phase (0-6 weeks), the priority is to restore range of motion in flexion-extension (goal: 30°-130° minimum for daily activities) and in pronation-supination (50° in each direction minimum). In the intermediate phase (6-12 weeks), the focus is on progressive muscle strengthening of the flexors, extensors and rotators of the forearm, as well as restoring joint stability through proprioceptive exercises. In the advanced phase (3-6 months), the emphasis is on functional reintegration: daily activities, work tasks and return to sports. Scientific literature highlights that the minimum functional arc of the elbow (30°-130° of flexion-extension, 50° of pronation and 50° of supination) is necessary to perform 90% of daily activities [Mofidi et al., 2020] . Scar treatment and adhesion prevention complete this comprehensive care approach.
Is elbow rehabilitation painful?
The techniques used are progressive and adapted to your tolerance. The elbow is a joint particularly prone to stiffness and inflammatory reactions: overly aggressive rehabilitation can paradoxically worsen the situation by causing heterotopic ossifications (abnormal bone formations in soft tissues). Exercises must be regular but never forced . The physiotherapist always adapts the intensity to stay below the pain threshold, following the "no pain, more gain" rule specific to the elbow. Gentle, regular active mobilization spread across the day in short sequences is generally preferred to prevent stiffness, with early active mobilization recommended after an elbow injury [Akhtar et al., 2021] . Complementary techniques such as cryotherapy , microcurrents and Novafon vibration therapy also help control pain during sessions.
Scientific sources
Average duration
2 to 4 weeks for traumatic bursitis, 4 to 8 weeks post-bursectomy