The reflex exam is fundamental to the neurological exam and important to locating upper versus lower motor neuron lesions. There are five deep tendon reflexes and a number of superficial …

Common scale for tendon reflex assessment 0+ No response or absent reflex 1+ Trace or Decreased response 2+ Normal response 3+ Exaggerated or brisk response 4+ Sustained …

Abnormal reflex response will show a combination of diminished or absent superficial reflexes with deep reflexes and pathological reflexes indicates upper motor neuron level (UMNL) involvement.

Dec 15, 2025 · Lookup how to assess the deep tendon reflexes, their arcs, and how to interpret expected and abnormal responses

How To Assess Reflexes - Etiology, pathophysiology, symptoms, signs, diagnosis & prognosis from the MSD Manuals - Medical Professional Version.

May 26, 2023 · Deep tendon reflexes are graded on a scale of zero to four. A score of zero indicates no response, while a score of four indicates a brisk, hyperactive response.

Nov 29, 2025 · Deep Tendon Reflexes (DTRs) are involuntary muscle contractions that occur in response to a sudden external stimulus, such as a tap on a tendon with a reflex hammer. This …

Jul 26, 2025 · A standardized grading system, such as the commonly used 0-4+ scale, provides a universal language for healthcare professionals to describe reflex responses, allowing for clear …

Oct 17, 2025 · All of the reflexes in the extremity being tested should be assessed and compared with the same reflex in the opposite extremity. For example, in a patient who exhibits poor …

Nov 10, 2025 · Uncover what are normal reflex grades, what a neurological exam reveals, and what different scores on the reflex grading scale can indicate about your health. Learn to …