Overview
What is shoulder arthrocentesis?
When is shoulder arthrocentesis indicated?
What are the contraindications for shoulder arthrocentesis?
What is the anatomy of the glenohumeral joint relevant to shoulder arthrocentesis?
What is the role of shoulder arthrocentesis in the treatment of septic arthritis?
What causes dry taps with obvious effusions in shoulder arthrocentesis?
Periprocedural Care
What equipment is needed to perform shoulder arthrocentesis?
What is included in the patient prep for shoulder arthrocentesis?
How is anesthesia administered in shoulder arthrocentesis?
How is the patient positioned for shoulder arthrocentesis?
Technique
What are the steps to perform shoulder arthrocentesis?
How is shoulder arthrocentesis performed with ultrasonographic guidance?
What is the anterior approach of shoulder arthrocentesis?
What is the posterior approach of shoulder arthrocentesis?
How is the syringe switched during the performance of shoulder arthrocentesis?
What are the possible complications of shoulder arthrocentesis?
Laboratory Medicine
What is included in synovial fluid analysis following shoulder arthrocentesis?
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Circle represents coracoid process.
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Shoulder arthrocentesis. Insert needle medial to head of humerus and just below tip of coracoid process.
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Shoulder arthrocentesis. Direct needle slightly laterally and superiorly.