›› 2017, Vol. 8 ›› Issue (3): 159-162.

• 论著 • 上一篇    下一篇

颞下颌关节周边骨性结构的测量

刘可可1,张雯雯2,刘璐瑶2,任靓明2,周乐2,郭晓冬2,于维先3,李波1   

  1. 1. 吉林大学基础医学院人体解剖学系
    2. 吉林大学口腔医学院实验教学中心
    3. 吉林大学口腔医院
  • 收稿日期:2017-06-27 修回日期:2017-08-28 出版日期:2017-09-25 发布日期:2017-10-24
  • 通讯作者: 李波 E-mail:lbo@jlu.edu.cn
  • 基金资助:
    吉林省科学技术厅国际科技合作项目;吉林省教育厅“十三五”科学技术研究规划项目;吉林省卫生计生委青年科技骨干培养计划项目

Measurement of bony structures around temporomandibular joint

  • Received:2017-06-27 Revised:2017-08-28 Online:2017-09-25 Published:2017-10-24

摘要: 目的:探讨颞下颌关节与周围重要结构的毗邻关系,为避免在颞下颌关节手术中损伤周围重要结构提供数据支持。方法:选取颞下颌关节完整的颅骨标本43副,用游标卡尺和量角器测量颞下颌关节与其周围重要骨性标志的距离与角度。结果:鼓鳞裂最外侧到棘孔、卵圆孔、茎乳孔的最短距离分别是(22.69±2.02) mm、(27.23±2.07) mm、(17.67±1.76) mm,岩鳞裂最内侧到棘孔、卵圆孔、茎乳孔的最短距离分别是(6.55±1.56) mm、(11.64±1.73) mm、(17.53±1.75) mm,蝶棘根部到卵圆孔、茎乳孔的最短距离分别是(9.53±1.39) mm、(20.08±2.14) mm,关节结节最低点到棘孔、卵圆孔、茎乳孔的最短距离分别是(27.33±2.14) mm、(30.33±2.29) mm、(32.23±1.78) mm,关节结节最低点、棘孔、茎乳孔形成的三角形的三个夹角分别是(73.72±7.24)o、(55.58±6.49)o、(50.70±7.56)o,关节结节最低点、卵圆孔、茎乳孔形成的三角形的三个夹角分别是(62.41±6.88)o、(61.19±5.61)o、(56.40±7.60)o。结论:颞下颌关节周边的解剖位置测量数据可以为颞下颌关节手术提供参考标准,减少或避免手术并发症。

Abstract: Objective:To explore the anatomical relationship between the temporomandibular joint and its surrounding structures, and provide theoretical basis for avoiding the damage of important structure surrounding the temporomandibular joint. Methods:A total of 43 skull specimens of the temporomandibular joint were selected and the distance and angle between the temporomandibular joint and the important bone markers were measured with a vernier caliper and protractor. Results:The shortest distance from the squamotympanic fissure to the foramen Spinosum, foramen ovale, stylomastoid foramen was (22.69±2.02) mm, (27.23±2.07) mm, (17.67±1.76) mm. The shortest distance from the petrosquamous fissure to the foramen Spinosum, foramen ovale, stylomastoid foramen was(6.55±1.56) mm, (11.64±1.73) mm, (17.53±1.75) mm. The shortest distance from the sphenoidal crest to the foramen ovale, stylomastoid foramen was (9.53±1.39) mm, (20.08±2.14) mm. The shortest distance from the articular tubercle to the foramen Spinosum, foramen ovale, stylomastoid foramen was (27.33±2.14) mm,(30.33±2.29) mm,and(32.23±1.78) mm. The three angles of the triangle of articular tubercle, foramen Spinosum, stylomastoid foramen was (73.72±7.24)o, (55.58±6.49)o, (50.70±7.56)o. The three angles of the triangle of articular tubercle, foramen ovale, stylomastoid foramen was (62.41±6.88)o, (61.19±5.61)o, (56.40±7.60)o. Conclusions:Anatomical location measurements of the temporomandibular joint can provide a reference for temporomandibular joint surgery, thus reducing or avoiding some complications after surgery.