Methods: Fifty-three cases of cervical hyperextension injury were retrospectively analysed, and their injury history, clinical manifestation, X-ray films, MRI and treatment were studied.

• 方法：回顾53例颈椎过伸性损伤的临床资料，分析其病史、临床表现、X线片、MRI等诊断依据，总结各治疗方法的效果。