CAJ | 학술논문

目的探讨肌皮神经易卡压因素的解剖学基础.方法对4例尸体、8侧双上肢进行解剖,观察肌皮神经易卡压点处解剖关系,体位变化对测量长度影响(经t检验).结果肌皮神经喙肱肌入肌点、前臂外侧皮神经穿出点易卡压.上肢内收、外展位时,喙肱肌入肌点至喙突距离:(8.74±1.24) cm、(10.49±1.29) cm,距离改变差异有统计学意义(t=2.765,P＜0.05),喙肱肌出肌点至喙突距离:(10.74±1.23) cm、(12.52±1.32) cm,距离改变差异有统计学意义(t=2.786,P＜0.05).结论肌皮神经易卡压点为喙肱肌人肌点、前臂外侧皮神经肘部穿出点.上肢体位变化是肌皮神经的卡压因素之一.
목적 탐토기피신경역잡압인소적해부학기출.방법 대4례시체、8측쌍상지진행해부,관찰기피신경역잡압점처해부관계,체위변화대측량장도영향(경t검험).결과 기피신경훼굉기입기점、전비외측피신경천출점역잡압.상지내수、외전위시,훼굉기입기점지훼돌거리:(8.74±1.24) cm、(10.49±1.29) cm,거리개변차이유통계학의의(t=2.765,P＜0.05),훼굉기출기점지훼돌거리:(10.74±1.23) cm、(12.52±1.32) cm,거리개변차이유통계학의의(t=2.786,P＜0.05).결론 기피신경역잡압점위훼굉기인기점、전비외측피신경주부천출점.상지체위변화시기피신경적잡압인소지일.
Objective Investigate anatomy basis of musculocutaneous nerve easy compression factor.Methods Dissect and observe both upper extremitries of four adults (eight sides),observe anatomy of the musculocutaneous nerve easy entrapment point.The effect of body position change to measure length,t-test analysis of measurement data.Results Point of afferens muscles of musculocutaneous nerve to coracobrachialis muscle and nerve piercing point at elbow of cutaneous antebrachii lateralis nerve facility formed stamped.When upper endoduction and upper abduction,the distance of point of afferens coracobrachialis muscles to coronoid process are:( 8.74 ± 1.24) cm,( 10.49 ± 1.29) cm.Distance change are statistically significant from the data ( t =2.765,P ＜ 0.05 ).The distance of point of efferens coracobrachialis muscles to coronoid process are:( 10.74 ± 1.23) cm,( 12.52 ± 1.32) cm,distance change are statistically significant from the data (t =2.786,P ＜ 0.05 ).Conclusion Facility formed stamped place of musculocutaneous nerve are point of afferens coracobrachialis muscles and nerve piercing point at elbow of cutaneous antebrachii lateralis nerve.The change of body position of upper is one of the factors of musculocutaneous nerve facility formed stamped.