Patellar Reflex Test: What It Reveals About Nervous System Health #3748609 (License: Personal Use)

The image shows a stylized illustration of a seated individual receiving a patellar reflex test, where a reflex hammer strikes the tendon just below the kneecap, triggering an involuntary leg extension. Yellow triangular impact lines emphasize the point of contact and the resulting reflex arc. The subject’s focused, slightly tense expression reflects the typical patient reaction during this standard neurological examination.

This image is commonly used in medical education, patient-facing health websites, and clinical training materials to explain deep tendon reflexes, especially for diagnosing nerve damage, spinal issues, or neuromuscular disorders. It supports content targeting users seeking to understand diagnostic procedures or symptoms like hyperreflexia or hyporeflexia.