One of the most common treatments that we provide at TriMed Spine & Joint is for chronic neck, shoulder, and upper back pain. The reason that most people complain is due to poor telephone techniques. We are going to show you... Oct 27 2022 0 TriMed Spine & Joint Tips for Proper Telephone Technique trimedspine back pain, chair, neck, neck pain, posture, techniques, telephone, tips, work Chiropractic Medicine