Patella Hammer

A patella hammer, also called a reflex hammer, is a diagnostic tool used by doctors and neurologists to evaluate deep tendon reflexes and assess the functioning of the nervous system. It typically consists of a weighted head made of rubber or silicone and a handle designed for comfortable grip and controlled use.

During an examination, the hammer is used to gently tap specific tendons, such as the patellar tendon (just below the kneecap), to trigger an involuntary muscle response. This response helps healthcare providers assess nerve function, detect neurological disorders, and evaluate conditions such as nerve damage, spinal cord injuries, or muscle dysfunction.

Patella hammers come in various designs, including Taylor (tomahawk-shaped), Babinski (with a pointed end for additional sensory testing), and Queen Square (with a flexible handle for precise control). Some models also include a built-in brush or needle for additional sensory testing.

Lightweight, durable, and essential in medical practice, patella hammers are commonly used in neurology, orthopedics, and routine physical examinations to diagnose and monitor neurological health.

Applications

1. Neurological Examinations – Used to test deep tendon reflexes and detect abnormalities in nerve function.
2. Diagnosis of Neuromuscular Disorders – Helps in identifying conditions such as multiple sclerosis, neuropathy, and spinal cord injuries.
3. Routine Physical Checkups – Commonly used in general medical practice to assess reflex responses.
4. Medical Education and Training – Essential for teaching medical students and healthcare professionals about reflex testing.
5. Orthopedic Assessments – Used to evaluate muscle function and detect joint or ligament issues.