“All-Endoscopic” Management of Refractory Elbow Bicipitoradial Bursitis and Partial Distal Biceps Tendon Tears

Abstract

Elbow bicipitoradial bursitis and partial distal biceps tendon (DBT) tears are a result of chronic overuse or other infective/inflammatory pathology and may be refractory to conservative treatment. The all-endoscopic approach provides minimally invasive access to the bursal space and DBT, and diagnostic and therapeutic procedures can be performed under direct endoscopic vision. The technique uses 2 portals, the proximal parabiceps portal and distal anterior portal, and the bursa is insufflated to create a working space. Tissue biopsies are obtained under direct endoscopic visualization, and debridement along 6 bursal zones can be effectively performed. An endoscopic probe test is demonstrated for assessment of partial DBT tears, and low-grade tears are debrided to stable tissue. The all-endoscopic technique is safe and reproducible, and it is a stepping-stone in the learning curve of all-endoscopic repair and reconstruction of distal biceps ruptures.