STORK STANDING TEST
(Gillet Test)
• Test positioning
The client stands on one leg with the sole of the non-weight-bearing foot resting on the medial aspect of the knee of the weight-bearing limb.
• Action
The client maintains balance on one leg and then simultaneously performs a slight lumbar extension movement.
The test is repeated bilaterally.
• Positive finding
Complaints of pain in the lumbar region may be related to the pars interarticularis region, which is sometimes associated with spondylolysis.
• Special considerations & comments
This test is also referred to as the one-leg standing lumbar extension test.
The therapist should assess the level of each pelvis during the test.
Changes in the pelvic levels related to gluteus medius muscle weakness may present to the therapist as a false indicator of poor proprioception.
There is no ideal time frame for the length of maintained one-legged balance.
The therapist should note any bilateral discrepancies that exist.
The Stork Standing Test, also known as the Gillet Test, is influenced by the work of Dr. James Cyriax in evaluating sacroiliac joint and lumbar spine mechanics, with further contributions from Dr. Pierre Gillet in understanding dynamic balance and lower back stability.