From: Clinical and pathological correlates of severity classifications in trigger fingers based on computer-aided image analysis
Comparison of pathological grades
Comparison of Froimson’s clinical severity classification
H - L
M - L
H - M
IV - II
IV - III
II - III
Abn-SR
<0.0001*
0.0104*
0.0602
Abn-NR
0.0242*
0.0022*
0.0123*
0.0931