Grade III, IV (n = 8)
Grade I, II (n = 81)
p-value
mLUS (mm)
0.67 (0.40 - 1.47)
2.07 (0.40 - 10.7)
<0.0001
fLUS (mm)
2.52 (1.60 - 4.30)
4.37 (1.53 - 17.4)
0.0005