Here is a video of a patient with a positive Hoffman's sign and hyperreflexia with cervical spinal stenosis. She also has some incoordination issues affecting her quality of life. Check out more videos with neurological issues here: https://www.youtube.com/watch?v=8VAZfH1yJRY&list=PL_jx_nSzcqqGUkPINSuf2kUyIAi439zb-