Fig. 2From: Comparative study of the paraspinal muscles after OVF between the insufficient union and sufficient union using MRIMeasurement of the cross-sectional area on T1 axial image (a) and fatty infiltration of paraspinal muscles using Image J (b). A = multifidi; B = erector spinaeC = psoas; D = quadratus lumborum. c Correlation between rCSA of total paraspinal muscles and BMD (YAM%)Back to article page