CAJ | 학술논문

目的：探讨颞肌的构筑学特点，为临床应用提供解剖学基础。方法对8例尸体的颞肌分成前、中、后3份进行大体解剖、肌构筑学测量。结果颞肌前、中、后份的肌湿重分别为（13．17±3．41）、（12．30±3．59）、（9．68±2．50）g ；肌长分别为（91．28±5．93）、（100．15±3．64）、（110．53±6．18）m m ；生理横切面积分别为（485．90±124．36）、（396．59±110．05）、（313．31±75．72）mm2。结论颞肌前份倾向于力量型肌，颞肌中后份倾向于速度型肌，颞肌的中后份可参考其生理横切面积，定量转移动态矫正晚期面瘫。
목적：탐토섭기적구축학특점，위림상응용제공해부학기출。방법대8례시체적섭기분성전、중、후3빈진행대체해부、기구축학측량。결과섭기전、중、후빈적기습중분별위（13．17±3．41）、（12．30±3．59）、（9．68±2．50）g ；기장분별위（91．28±5．93）、（100．15±3．64）、（110．53±6．18）m m ；생리횡절면적분별위（485．90±124．36）、（396．59±110．05）、（313．31±75．72）mm2。결론섭기전빈경향우역량형기，섭기중후빈경향우속도형기，섭기적중후빈가삼고기생리횡절면적，정량전이동태교정만기면탄。
Objective To investigate the architectural features of temporalis and offer anatomic basis for the clinical application . Methods In eight cadavers ,the gross anatomy ,muscular architecture study of temporalis were performed on anterior ,middle and posterior portion .Results The wet muscle weight of the above portions was (13 .17 ± 3 .41) ,(12 .30 ± 3 .59) ,(9 .68 ± 2 .50)g ;their muscle length was (91 .28 ± 5 .93) ,(100 .15 ± 3 .64) ,(110 .53 ± 6 .18)mm ;and their physiological cross-sectional area in muscle was (485 .90 ± 124 .36) ,(396 .59 ± 110 .05) ,(313 .31 ± 75 .72)mm2 ,respectively .Conclusion These results indicated that the anterior portion of temporalis muscle is designed for tension production ,but the posterior and middle for velocity production .Posterior and middle portion of temporalis muscle could quantifying transfer for the dynamic correction of facial paralysis according to the physio-logical cross-sectional area .