수태양소장경 (SI)   >   SI16 천창 (天窓)
부위
목 앞부위, 목빗근(sternocleidomastoid muscle)의 뒤쪽, 방패연골(thyroid cartilage) 위모서리와 같은 높이.

In the anterior region of the neck, posterior to the sternocleidomastoid muscle, at the same level as the superior border of the thyroid cartilage.
취혈
저항을 받으며 머리를 반대로 돌리면 목빗근이 현저하게 드러난다.

Note 1: The sternocleidomastoid muscle is more distinct when the head is turned to the opposite side against resistance.
Note 2: SI16 is located at the same level as ST9, LI18 and the superior border of the thyroid cartilage. ST9 is located anterior to the sternocleidomastoid muscle, SI16, posterior to the sternocleidomastoid muscle and LI18, midway between the anterior and posterior borders of the sternocleidomastoid muscle.
침구법
- 直刺 0.3~0.5寸
- 斜刺 0.5~0.8寸