Christmas is here and what to buy for your friends and loved ones? You want to purchase something that they will enjoy, use or maybe even something they desperately need.  Maybe a gift that will relieve their pain doing normal daily activities and give them back some of the independence they have lost over the years due to the aging process, arthritis, diabetes or one of dozens other disabling afflictions. Maybe your Dad just had back surgery or a major joint replacement and his mobility is dramatically restricted for the next 6-8 months or your sister is pregnant and has bending issues.