C & T spine pathology Flashcards
How does lordosis appear?
normal concave lumbar curvature or abnormal or exaggerated lumbar curvature
How does osteoarthritis appear?
Degeneration of cartilage and formation of osteophytes (bony outgrowths)
How does osteoporosis appear?
BMD (bone mineral density) loss
How does spondylitis ankylosing spondylitis appear?
Calcification with ossification (formation of bony ridges between vertebrae), creating stiffness and lack of joint mobility
How does a odontoid fracture appear?
Fracture line through base of dens, possibly extending into lateral masses of arches of C1
How does a herniated nucleus pulposus (HNP) appear?
Possible narrowing in disk spacing between vertebrae and protrusion of disk into the spinal canal on CT or MRI