what does hyperactive deep tendon reflexes mean
Hyperactive Deep Tendon Reflexes (Overview). Hyperactive deep tendon reflexes are a clinical finding in which the reflexes of the major joints in the body are tested by a physician (such as tapping beneath the knee) and are found to be produce more of a reflex response in speed or amount of movement.et help from a doctor now âº. Deep tendon reflex: Dtr or deep tendon reflex is a test done on physical exam to evaluate specific nerve function. Certain nerves like cervical and lumber spinal nerves control certain reflexes and when absent can indicate a problem with that nerve.