Necessary tools include a reflex hammer, a safety pin ... and deformities of the neck or rest of the body. The patient's eyes are inspected and special note taken of any eyelid drooping, abnormal ...
The STNR is a primitive reflex that is characterized by upper extremity (UE) extension and lower extremity (LE) flexion with neck extension, and by UE flexion and LE extension with neck flexion.