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 3

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

Type of suprascapular notch	I [ (%)]	II [ (%)]	III [ (%)]	IV/V [ (%)]
Suprascapular nerve visible (+)	2 (7.7%)	6 (57.14%)	67 (44.37%)	38 (86.36%)
Suprascapular nerve not visible (−)	24 (92.3%)	8 (42.9%)	84 (55.6%)	6 (13.6%)
value	0.0001