Trigger Point Apr 2026

TrPs typically arise from , which can be acute (injury) or chronic (poor posture, repetitive stress).

This report outlines the clinical and therapeutic framework of trigger points (TrPs), hyperirritable nodules found within taut bands of skeletal muscle fibers. Trigger Point

Physically present as a palpable nodule but only painful when compressed; they do not cause spontaneous pain. TrPs typically arise from , which can be

Pain perceived in a distant location from the palpated nodule, following established muscle-specific maps. II. Etiology and Common Locations TrPs typically arise from

Activated by a "key" trigger point in another muscle; resolving the key point often inactivates the satellite automatically. Diagnostic Indicators:

An involuntary withdrawal or behavioral response to pressure, reflecting extreme tenderness.

A transient visible contraction of muscle fibers when the TrP is palpated or needled.