Lidocaína B. Braun 20 mg/ml solución inyectable clinical trials

EFFICACY AND SAFETY OF LOCAL TREATMENT OF TRAPEZIUS MYOFASCIAL SYNDROME IN PATIENTS WITH FIBROMYALGIA THROUGH ULTRASOUND-GUIDED INTERFASCIAL BLOCK OF THE TRAPEZIUS MUSCLE

This study looks at a new way to treat neck and shoulder pain in people with fibromyalgia. It uses an ultrasound-guided injection to deliver medicine directly to the trapezius muscle, aiming to reduce pain and improve quality of life.