Coccydynia in a Patient With Ankylosing Spondylitis: Enthesitis or Structural Disorder?

From the Department of Physical Medicine and Rehabilitation, Sisli Hamidiye Etfal Education and Research Hospital, Istanbul, Turkey.

All correspondence should be addressed to: Rana Terlemez, MD, Department of Physical Medicine and Rehabilitation, Sisli Hamidiye Etfal Education and Research Hospital, Şehremini, Istanbul, Turkey.

Financial disclosure statements have been obtained, and no conflicts of interest have been reported by the authors or by any individuals in control of the content of this article.