1. Sources of Sacroiliac Region Pain: Insights Gained From a Study Comparing Standard Intra-Articular Injection With a Technique Combining Intra- and Peri-Articular Injection 
Claude D. Borowsky, MD, MPhil, Glenn Fagen, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 89, Issue 11, Pages (November 2008)
DOI: /j.apmr
Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2. Fig 1 Sacroiliac (SI) injection: standard technique.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

3. Fig 2
Acceptable and unacceptable contrast patterns for S1-3 lateral branch block.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

4. Fig 3 S1-3 lateral branch block: another contrast pattern to avoid.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

5. Fig 4
AIAT score distributions at (A) 3-week follow-up and (B) 3-month follow-up. Gray bars indicate SI joint injection; black bars indicate SI + S1-S3 injection. Mann-Whitney P values at 3-week follow-up, P=.05; and at 3-month follow-up, P=.006.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions