Giant cell arteritis occurs mainly in the cranial arteries , especially in the temporal area , and rarely in the coronary arteries 摘要大部分的巨细胞动脉炎都是发生在头颈部的动脉，尤其是显动脉。
Tobacco and alcohol use increase the risk of head and neck cancers , which affect the mouth , nose , sinuses and throat 吸烟和饮酒会增加患头颈部癌症的几率，这种癌症主要会损害嘴、鼻子、鼻窦和喉咙。
Emphasis is also laid on the importance of properly positioning of the head and neck prior to any operation especially in craniotomy 我们更强调在任何手术开始前就要注意头颈部的位置是否过度伸展或屈曲。
She stood up from her stool and worked that way for a while , but it was a more difficult position . her neck and shoulders ached in bending over 但站着干更累人，她得弯着腰，于是她的头颈和肩膀都疼了起来。
" i would never go back to the old system , " one of washington ent ' s head and neck surgeons , dr . catherine picken , said “我绝对不愿意再会到老的系统里去了”华盛顿耳鼻喉医院的头颈外科医生，凯瑟琳皮肯大夫说。
Mixed tumors of the skin are most commonly located on the head and neck and may involve the face and eyelid but it is rare in the eyelid 摘要皮肤上的混合性肿瘤主要是好发于头颈部、发生在眼脸上则是相当的少见。
Objective : to study the influence of head - neck ratio and implant position on the range of motion ( rom ) after total hip arthroplasty ( tha ) 摘要目的：探讨不同股骨头颈直径比和髋臼安置方位对人工全髋关节活动范围的影响。
Paragangliomas of head and neck are rare tumors that occur sporadically with the prevalence of about 1 in 30 , 000 of head and neck tumors 摘要头颈部副神经节瘤是一罕见偶发的疾病，盛行率约占所有头颈部肿瘤的三万分之一。
The position of the head and neck of a horse at the collected paces is naturally dependent on the stage of training and , in some degree , on his conformation 马匹在做缩短步伐时，头颈的位置因其训练阶段与多少因外形结构不同而不同。
