Lumbopelvic Dysfunction, Psoas-Piriformis Tone and Deep Gluteal Syndrome: Proposal for an Integrated Clinical Model Using EVM

This work proposes an integrated clinical model for the management of lumbopelvic dysfunction associated with deep gluteal pain. The model is based on clinical observation of subjects presenting with iliosacral dysfunction, apparent functional shortening of the lower limb, increased tone of the psoas and piriformis muscles, and deep gluteal symptoms, sometimes with sciatic-like radiation. The central point of the model is the distinction between articular correction and neuromuscular stabilization: manual lumbopelvic release is integrated with the application of EVM (Muscular Vibratory Energy) to the psoas and deep gluteal compartment, with the aim of reducing residual defensive tone and preventing functional recurrence. The document describes the application protocol, treatment sites, frequencies used (50-40-30 Hz), and anatomical precautions related to the inguinal region. The document also introduces a clinically useful distinction between three patterns: true recurrence of the iliosacral block, simple deep gluteal flare-up, and gluteal flare-up with a dorso-lumbo-gluteal component. Differences between athletic and sedentary subjects are discussed, and maintenance strategies are proposed. The work is presented as an observational clinical proposal, not as a controlled study, with the aim of offering an interpretative model useful for clinical practice and a basis for future systematic verification.