Lateral neck flexion PI - UpToDate 4.7 (518) · $ 27.50 · In stock Lateral neck flexion PI - UpToDate You may also like NBA Draft's top prospects showed their flaws during March MadnessBlack Salwar Suit: Buy Latest Designer Black Salwar Kameez OnlineAdidas ClimaCool Track Pants Size M Adidas, Track pants, The north face logoTutorial: Paperclip Angel • The Crafty MummyPush-Up Strapless Bra Related products Neck Flex - The Original Head Harness, Neck Muscle TrainerNeck FlexNeck condition: a) neck extension; b) normal; c) neck flexion [4].