Comment on

• Nonoperative care to manage sacroiliac joint disruption and degenerative sacroiliitis: high costs and medical resource utilization in the United States Medicare population.

  Ackerman SJ, Polly DW Jr, Knight T, Holt T, Cummings J Jr. Ackerman SJ, et al. J Neurosurg Spine. 2014 Apr;20(4):354-63. doi: 10.3171/2014.1.SPINE13188. Epub 2014 Feb 14. J Neurosurg Spine. 2014. PMID: 24527824
• Nonoperative care to manage the sacroiliac joint.

  Shaffrey CI, Smith JS. Shaffrey CI, et al. J Neurosurg Spine. 2014 Apr;20(4):351-2. doi: 10.3171/2013.9.SPINE13501. Epub 2014 Feb 14. J Neurosurg Spine. 2014. PMID: 24527828 No abstract available.