Ultrasound Verification Of Safe Needle Examination Of The Rhomboid Major Muscle.

Palpation of the ribs in an attempt to avoid inadvertent pneumothorax while examining the rhomboid major may be inaccurate, primarily in patients with large muscle bulk. We suggest a brief ultrasound evaluation before electromyography to gauge correct needle depth. Muscle Nerve 57: 61-64, 2018.