OA- Universal Radiol Fx

Question 1

4 Hall Marks

Answer 1

• Asymmetric distribution in body
• Osteophytic development
• Subchondral sclerosis (aka eburnation)
• Subchondral cysts (aka geodes -> only in synovial joints, not in vert joints.)

Question 2

4 Universal Fx

Answer 2

• Non-uniform loss of joint space
• Intr-articular Loose Bodies (joint mice)
• Articular deformity
• Joint Subluxation (instability)
• Vacuum phenomenon (pathognemonic for DJD in spine)