New radiographic index for occipito-cervical instability

Moon Soo Park, Hallym University College of Medicine
Seong-Hwan Moon, Yonsei University College of Medicine
Tae-Hwan Kim, Hallym University College of Medicine
Jae Keun Oh, Hallym University College of Medical
Ji Hoon Nam, Hallym University College of Medicine
Jae Kyun Jung, Hallym University College of Medicine
K. Daniel Riew, Washington University School of Medicine

Abstract