Physically present as a palpable nodule but only painful when compressed; they do not cause spontaneous pain.
TrPs typically arise from , which can be acute (injury) or chronic (poor posture, repetitive stress). Trigger Point
An involuntary withdrawal or behavioral response to pressure, reflecting extreme tenderness. Physically present as a palpable nodule but only
Trigger points are primarily categorized by their activity level and location relative to other symptomatic areas: Trigger Point
A transient visible contraction of muscle fibers when the TrP is palpated or needled.
Produce spontaneous local and referred pain that mimics the patient’s familiar discomfort.