What Is Winging of the Scapula?
What Is a Winged Scapula? Winging of the scapula due to long thoracic nerve (LTN) injury is a fairly common diagnosis and should be treated as a significant functional problem. The LTN originates from the cervical 5,6 and 7 nerve roots and innervates the serratus anterior muscle. The main job of the serratus anterior muscle …