From: Computed tomography of the shoulders in patients with obstetric brachial plexus injuries: a retrospective study
Radiological Reports
Initial Diagnosis by Specialist
SHEAR GRADE
% Accuracy
95% Confidence Interval
1
0
80
(44.9 to 115.1)
2
36
(17.2 to 54.8)
100
3
66.7
(35.1 to 96.9)
4
50
(1 to 99)