Myofascial Release vs. Stretching With Ultrasound for Trapezius Trigger Points in Athletes: A Randomized Clinical Trial

A 10-minute manual myofascial release (MFR) technique targeting active upper trapezius trigger points (MTrPs), applying sustained pressure until tissue release was achieved.

Three 30-second static muscle stretches were performed for the upper trapezius by placing neck side flexion with contralateral rotation.

A 5-minute high-powered pulsed therapeutic ultrasound (HPPT) was delivered subcutaneously with specific parameters of 1.5 W/cm², 1 MHz, and pulsed mode.