Doctor Hammer, also known as a Reflex Hammer or Percussion Hammer, is a medical diagnostic instrument used by doctors to test deep tendon reflexes in patients. It is an important tool in neurological physical examination to assess the functioning of the nervous system.
The instrument is typically made with a metal or plastic handle and a soft rubber head. When the doctor gently taps specific tendons (such as the knee or elbow), it helps evaluate the reflex response of muscles and nerves.
