Table 1.
CT : Chassaignac tubercle, DPMT : dividing point of the middle trunk into the division, DPUT : dividing point of the upper trunk into the division, MCN : musculocutaneous nerve, UPLC : uniting point with the lateral cord, UPMN : uniting point with the median nerve, UPUN : uniting point with the ulnar nerve, UPUT : uniting point with the upper trunk