Trigger points are primarily categorized by their activity level and location relative to other symptomatic areas:
This report outlines the clinical and therapeutic framework of trigger points (TrPs), hyperirritable nodules found within taut bands of skeletal muscle fibers. Trigger Point
An involuntary withdrawal or behavioral response to pressure, reflecting extreme tenderness. Trigger points are primarily categorized by their activity
Physically present as a palpable nodule but only painful when compressed; they do not cause spontaneous pain. Trigger Point
Produce spontaneous local and referred pain that mimics the patient’s familiar discomfort.
TrPs typically arise from , which can be acute (injury) or chronic (poor posture, repetitive stress).
Pain perceived in a distant location from the palpated nodule, following established muscle-specific maps. II. Etiology and Common Locations