Small Intestine Meridian 小肠经

Shao Ze 少澤 (SI 1)

TRANSLATION: Lesser Marsh
TYPE: Jing-well, Metal
LOCATION: On the ulnar side of the little finger, about 0.1 cun posterior to the corner of the nail.
NEEDLE INSERTION: 90° or 45° insertion directed proximally
NEEDLE DEPTH: 0.1-0.2 cun or prick to bleed

Qian Gu 前谷 (SI 2)

TRANSLATION: Forward Valley; Front Valley
TYPE: Ying-spring, Water
LOCATION: On the ulnar border of the little finger, in a depresion just distal to the metacarpo-phalangeal joint, at the junction of red & white skin
NEEDLE INSERTION: a) 45° distal instertion, b) 70° insertion towards palm
NEEDLE DEPTH: a) 0.2-0.3 cun, b) 0.5 cun

Hou Xi 後谿 (SI 3)

TRANSLATION: Back Stream
TYPE: Shu-stream, Wood, Tonification, Confluent point of the Governing Vessel
LOCATION: On the ulnar border of the hand, in a depresion proximal to the head of the fifth metacarpal bone
NEEDLE INSERTION: 90° insertion towards LI 3
NEEDLE DEPTH: 0.5-2.0 cun

Wan Gu 腕骨 (SI 4)

TRANSLATION: Wrist Bone
TYPE: Yuan-source
LOCATION: On the ulnar border of the hand, in the depresion between the base of the fifth metacarpal bone and the triquetral bone
NEEDLE INSERTION: 90° insertion
NEEDLE DEPTH: 0.3-0.5 cun

Yang Gu 陽谷 (SI 5)

TRANSLATION: Yang Valley
TYPE: Jing-river, Fire, Horary
LOCATION: At the ulnar border of the wrist, in the depression between the styloid process of the ulna and the triquetral bone
NEEDLE INSERTION: 90° insertion
NEEDLE DEPTH: 0.3-0.5 cun

Yang Lao 養老 (SI 6)

TRANSLATION: Nourish the Old; Support the Aged
TYPE: Xi-cleft
LOCATION: Placing the palm of the hand on the chest, on the dorsal aspect of the head of the ulna, in the bony cleft level with and to the radial side of the high point of the styloid process of the ulna
NEEDLE INSERTION: 45° or 20° distally or proximally
NEEDLE DEPTH: 0.5-1.0 cun