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. Trigger Point
A transient visible contraction of muscle fibers when the TrP is palpated or needled. Activated by a "key" trigger point in another
Trigger points are primarily categorized by their activity level and location relative to other symptomatic areas: Trigger Point
TrPs typically arise from , which can be acute (injury) or chronic (poor posture, repetitive stress).