Barré Test
Used For
- Ckeck the blood flow to the brain stem
How to Perform
- The patient stands with the shoulders forward flexed to 90°, elbows straight and forearms supinated, palms up and eyes closed, holding the position for 10 to 20 seconds
Result
- The test is considered positive if one arm slowly falls with simultaneous forearm pronation.
- The cause is thought to be diminished blood flow to the brain stem.