About This File
Test Case1, lumbar, spine, intervertebral, disc, bone, body, psoas, transverse, spinous, process, lordosis, pelvis, hip, ilium, pubis, joint, sacroiliac, iliac, foramina, sacrum, coccyx, .stl, 3d, model, printable, MRI, axial, dicom, perineum, rectum, sigmoid, colon, descendent, bowel,