Sharon and her husband were avid do-it-yourselfers and, while renovating their kitchen, Sharon’s ponytail got caught up in her spinning Makita cordless drill, which forcefully and unexpectedly wrenched her head down, torquing her neck and wrapping the drill tight against her skull. Talk about neck pain! 8 … Learn More » “Neck Pain, a Ponytail, and a Cordless Drill—Regenerative Medicine to the Rescue”