The Influence of Suprascapular Notch Shape on the Visualization of Structures in the Suprascapular Notch Region: Studies Based on a New Four-Stage Ultrasonographic Protocol

Table 2

Distribution of the visualization of the suprascapular vein depending on suprascapular notch type.

Type of suprascapular notch	I [ (%)]	II [ (%)]	III [ (%)]	IV/V [ (%)]
Suprascapular vein visible (+)	2 (7.7%)	4 (28.6%)	130 (86.1%)	40 (90.9%)
Suprascapular vein not visible (−)	24 (92.3%)	10 (71.4%)	21 (13.9%)	4 (9.1%)
value	0.0001