Moseley & Goldie injected vascular contrast into 72 cadaveric shoulders across all age groups, then used the Spalteholz clearing technique to map the arterial architecture of the rotator cuff. The central question: does the 'critical zone' — the region one centimetre medial to the supraspinatus insertion where tears and calcific deposits cluster — have genuinely reduced vascularity?
When counseling patients on rotator cuff tear biology or planning repair, recognize that morphological vascularity alone does not explain why the critical zone is prone to tears and calcific deposits — poor healing in this zone likely involves functional (compressive, mechanical) rather than purely anatomical vascular factors, a distinction this paper was the first to rigorously establish.
Moseley & Goldie injected vascular contrast into 72 cadaveric shoulders across all age groups, then used the Spalteholz clearing technique to map the arterial architecture of the rotator cuff. The central question: does the 'critical zone' — the region one centimetre medial to the supraspinatus insertion where tears and calcific deposits cluster — have genuinely reduced vascularity?
When counseling patients on rotator cuff tear biology or planning repair, recognize that morphological vascularity alone does not explain why the critical zone is prone to tears and calcific deposits — poor healing in this zone likely involves functional (compressive, mechanical) rather than purely anatomical vascular factors, a distinction this paper was the first to rigorously establish.