What are Upper Limb Tension Tests (ULTTs)?
The Upper Limb Tension Tests, also known as the upper limb neurodynamic tests, are designed to help the practitioner, specifically those specializing in physical therapy or neurology, assess the neurological structures of a patient’s limb—its length and mobility—by increasing the neural tension in particular nerves. It proves to be helpful when diagnosing for certain conditions including, but not limited to, cervical radiculopathy and carpal tunnel syndrome. Usually, these tests are part of a neurodynamic assessment to identify if the patient has cervical radiculopathy, a “pinched nerve,” or even peripheral neuropathy.
There are four Upper Limb Tension Tests, and among the three names they have, one is based on the nerve they are placing pressure on to test. To enumerate, here are the four tests:
- Elvey's ULTT1 or ULTT A or Median Nerve Bias (Magee-ULTT 1)
- Elvey's ULTT2A or ULTT B or Median Nerve Bias (Magee-ULTT 2)
- Elvey's ULTT2B or ULTT C or Radial Nerve Bias (Magee-ULTT 3)
- Elvey's ULTT3 or ULTT D or Ulnar Nerve Bias (Magee-ULTT 4)
Robert Elvey initially developed these tests (1986), but Magee had a different naming convention in the 7th edition of his book Orthopedic Physical Assessment (2020), which may cause some confusion.
These tests have a wide range of clinical applications, including diagnosing nerve compression or irritation in the upper limb. Although a study that had to evaluate test procedures stated that the tests, more specifically ULTT1, requires attention by future diagnostic accuracy studies to create a more standardised test procedure with accompanying positive diagnostic criteria (Verhagen et al., 2023). When these tests are used in conjunction with others, each one's associated positive diagnostic criteria allow you to gain a thorough understanding of the patient's condition that can help with formulating treatment plans.










