An active trigger point is defined as?

An active trigger point is characterized by its ability to refer pain when the muscle is in use, even without direct pressure being applied to it. This means that an active trigger point not only produces localized tenderness but can also elicit pain that radiates to other areas of the body, affecting muscle function and potentially resulting in a range of compensatory movements or postural issues. The presence of an active trigger point often results in a decrease in the overall functional capacity of the muscle, as the discomfort can inhibit movement or performance in physical activities.

This definition aligns with the understanding in sports massage and therapy that differentiates active trigger points from others based on their pain referral characteristics, allowing practitioners to detect and address them effectively in treatment plans. This understanding also emphasizes the importance of recognizing signs of muscular dysfunction related to trigger points to facilitate proper management and relief.