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What does PSIS stand for in medical terms?
Medical Definition of posterior superior iliac spine : a projection at the posterior end of the iliac crest.
Where is the PSIS on the body?
The posterior superior iliac spine (PSIS) is located on the back, just above the buttock. It can usually be seen and felt under the indents just above the buttock.
What connects to PSIS?
As the most posterior projection of the iliac crest, it serves for the attachment of the long posterior sacroiliac ligament, which blends with the sacrotuberous ligament, as well as the multifidus and gluteus maximus muscles. Figure 1 depicts the muscular and ligamentous attachments to the PSIS.
What level is the PSIS?
In electromyographic examinations, the posterior superior iliac spine (PSIS) is often used as an anatomical landmark to estimate spinal level. The spinal level of the PSIS is known to be at the midpoint between S1 and S2 foramen by cadaver study.
What is a PSIS injection?
What is PSIS Injection? A PSIS injection is used to diagnose pain in the PSIS region, usually caused by inflammation or dysfunction in this area of the body. Benefits of the PSIS injection is proper diagnosis of your pain as well as determining what type of treatment you should receive.
Is PSIS higher than ASIS?
The anterior superior iliac spine (ASIS) is higher than the posterior superior iliac spine (PSIS), causing the client to sit directly on the sacrum and leaving it at high risk for a pressure injury. The easiest way to palpate for a posterior pelvic tilt is to locate the ASIS.
What does ASIS mean?
American Society for Industrial Security
Founded in 1955 as the American Society for Industrial Security (ASIS), the organization officially changed its name in 2002 to ASIS International to reflect its international expansion, which includes 37,000 members and 200 local chapters worldwide at that time.
What does PSIS stand for in medical dictionary?
Abbreviation for posterior superior iliac spine. Segen’s Medical Dictionary. © 2012 Farlex, Inc. All rights reserved. Abbreviation for posterior superior iliac spine. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, or visit the webmaster’s page for free fun content . Mentioned in ?
Where is the PSIS located on the body?
The posterior superior iliac spine (PSIS) is located on the back, just above the buttock. It can usually be seen and felt under the indents just above the buttock. What does Asis stand for in anatomy?
What was the purpose of the PSIS study?
The purpose of this study was to compare the posterior superior iliac spine (PSIS) and the iliac crest as accurate anatomical landmarks for identifying spinal level.
Where can I find a list of PSIS?
Table S2: Median for Continuous PSIs, Frequency and Percentage for Binary PSIs. Table S3: GEE Logit Models of the Performance of PSIs (1 = Poor Performance, 0 = Good Performance) in Iowa Rural Hospitals (Composite Scores Weighted by Denominators), 1997-2004.