Most common part of spine affected by Rheumatoid arthritis is?: (A) Lumbar spine, (B) Thoracic spine, (C) Cervical spine, (D) Sacrum
Answer is C. Ans. (c) Cervical spineRef.'.MR Imaging of the Spine and Spinal Cord by DetlevUhlenbrock p-375, Orthopedic surgery essentials- Spine by Christopher M. Bono, Steven R. Garfin p-188