Immediate Effects of Dry Needling and Myofascial Release on Local and Widespread Pressure Pain Threshold in Individuals With Active Upper Trapezius Trigger Points: A Randomized Clinical Trial.

Objective: This study sought to compare the immediate effects of a single session of dry needling (DN), myofascial release (MR), and sham DN on pressure pain threshold (PPT) and neck pain intensity in individuals with chronic neck pain.

Methods: This was a randomized trial with a blinded outcome assessor. Forty-four individuals with chronic neck pain and unilateral myofascial trigger points in the upper trapezius muscle (UTM) were randomized to receive DN (n = 15), MR (n = 14), or sham DN (n = 15).