Si2 Qiangu ( YingSpring Point , Ig2 )

Location When a loose fist is made , the point is on the ulnar side , distal to the fifth metacarpophalangeal joint , at the junction of the red and white skin

Indications Numbness of the fingers , febrile diseases , tinnitus , headache , reddish urine .

Method Puncture perpendicularly - 0 . 3 - 0 . 5 inch . Moxibustion is applicable .

Vasculature The dorsal digital artery and vein arising from the ulnar artery and vein .

Innervation The dorsal digital nerve and palmar digital proprial nerve derived from the ulnar nerve .