waist backache腰背痛
persistent backache持续性背痛
a backache背痛;背疼
backache syndrome背痛综合征
Thoracic backache胸背痛
backache n背痛
lower backache下背痛
low backache腰痛
backache e背痛;背痛腰痛
Background:Degenerative disc disease(DDD) is one of the most common diseases in spinal surgery field,it is the main reason for the backache and disability of the adult,which have caused enormous economic loss and social burden.
研究背景腰椎间盘退行性疾病(Degenerative disc disease,DDD)是脊柱外科最常见的疾病之一,是成年人腰痛和伤残的主要原因。
参考来源 - UnionN-VAR（有变体名词） Backache is a dull pain in your back. 背痛