Olecranon bursitis

 

Nonseptic olecranon bursitis

 

olec bursaolec bursaolec bursa

 

Definition

 

Abnormal increase in fluid in the olecranon bursa

 

Most commonly inflammed of all 150 bursa in human body

 

Anatomy

 

Olecranon bursa

- bursal lining is poorly vascularized synovial lining

- allows skin to move back and forward with flexion and extension

 

Etiology

 

Repetitive microtrauma

 

Medical conditions 

 

Shemesh et al J Clin Med 2024

- 10,000 patients with olecranon bursitis

- increased risk males / hyperlipidemia / high BMI / older age / smoking

 

Xray

 

Exclude olecranon spur

 

Nonoperative management options

 

Avoid trauma

Compression bandaging

NSAIDs

Aspiration

Cortisone injections

 

Kim et al CORR 2016

- RCT of 90 patients with olecranon bursitis

- NSAIDS v Aspiration v Aspiration + cortisone injection

- no difference between 3 groups at 4 weeks

- average resolution 85%

- earlier resolution with cortisone injection

 

Operative options

 

Open excision

Arthroscopic excision

 

Open bursectomy

 

Technique

 

Vumedi open olecranon bursectomy video

 

Results

 

Germawi et al JSES 2021

- open excision of 190 cases olecranon bursitis

- revision rate 12%

- more likely women / diabetes / rheumatoid

- 4% delayed wound healing

- 2% need a flap, more commonly rheumatoid arthritis

 

Endoscopic bursectomy

 

Advantage

 

Reduced risk of wound complications and recurrence

 

Technique

 

Arthroscopy techniques endoscopic bursectomy PDF

 

Vumedi endoscopic olecranon bursectomy video

 

Vumedi endoscopic olecranon bursectomy video 2

 

Results

 

Shen et al J Orthop Surg Res 2024

- 28 cases treated with endoscopic bursectomy

- elbow function normal after one month

- no recurrence or complications

 

Infected olecranon bursitis

 

Etiology

 

Most common S aureus (90%)

 

Diagnosis

 

Can be difficult to septic from aseptic olecranon bursitis

 

Reilly et al JSES 2016

- systematic review of septic v aseptic olecranon bursitis

- tenderness (88% septic, 36% aseptic)

- erythema/cellulitis (83% septic, 27% aseptic)

- fever (38% septic, 0% aseptic)

 

Aspiration

- leucocytosis > 10,000 mm3

- > 50% neutrophils

 

Management options

 

Antibiotics

Aspirate + antibiotics

Open v endoscopic bursectomy

 

Results

 

Reasonable to treat initially with antibiotics, then consider endoscopic bursectomy to reduce wound complications

 

Antibiotics

 

Beyde et al Acad Emerg Med 2022

- 134 cases septic olecranon bursitis treated with empiric oral antibiotics

- no aspirations

- 88% resolution

- 7% readmitted for IV antibiotics

 

Aspiration + Antibiotics

 

Deal Jr et al J Hand Surg Am 2020

- 30 cases of septic olecranon bursitis

- aspiration + antibiotics versus antibiotics alone

- increased risk of surgical intervention in aspiration group

 

Open bursectomy

 

Uckay et al Mayo Clin Proc 2017

- RCT of 130 septic olecranon bursitis

- open bursectomy (one stage) v antibiotics and delayed open bursectomy (two stage)

- treatment failure one stage: 10%

- treatment failure two stage: 16% with higher rate of wound dehiscence

 

Endoscopic Bursectomy

 

Meade et al Orthopedics 2019

- 14 cases of septic olecranon bursitis treated with endoscopic bursectomy

- no wound healing issues

- 1 minor recurrence