Fig. 2From: Hounsfield unit value on CT as a predictor of cage subsidence following stand-alone oblique lumbar interbody fusion for the treatment of degenerative lumbar diseasesReceiver operating characteristic curve for Hounsfield units of the L1-L4 horizontal plane as a predictor of cage subsidence, with an area under the curve of 0.909, sensitivity of 93.8% and specificity of 81.7%Back to article page