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Table 4 Effect of necrosis on collapse at different locations in the verification set

From: Relationship between anterior or posterior femoral head necrosis and collapse based on MRI-defined key necrotic layer sets

 

OR score

95%CI

Anterolateral necrosis/anterior side without necrosis

16.6

1.9-144.4

Posterior lateral necrosis/no posterior lateral necrosis

2.0

0.9–4.9

Anterolateral necrosis only/anteroposterior necrosis

1.2

0.5–3.1