목디스크 맥켄지운동 정선근교수(서울대병원 강남센터)

Neck Disc Herniation, McKenzie Exercises, Exercise Prescription for Modern People Turning into "Turtle Necks" - Professor Sun-Geun Jeong (Seoul National University Hospital Gangnam Center) I hope this will be helpful to many people suffering from neck disc herniation. Source: http://healthcare.snuh.org/hchealth/l... (Playback not available on mobile phones) I have corrected the spelling of Professor Sun-Geun Jeong's name. -