H-reflex latency and nerve root tension sign correlation in fluoroscopically guided, contrast-confirmed, translaminar lumbar epidural steroid-bupivacaine injections1 Michael F. Stretanski, DO Archives of Physical Medicine and Rehabilitation Volume 85, Issue 9, Pages 1479-1482 (September 2004) DOI: 10.1016/j.apmr.2003.09.024
Fig 1 The SST. The physician (standing) evaluates nerve root tension on the patient’s left side. The patient reacts to some discomfort in an L5 radicular pattern in her left lower leg. Archives of Physical Medicine and Rehabilitation 2004 85, 1479-1482DOI: (10.1016/j.apmr.2003.09.024)