K4 Dazhong ( LuoConnecting Point , K4 )

Location Posterior and inferior to the medial malleolus , in the depression medial to the attachment of tendo calcaneus

Indications Spitting of blood , asthma , stiffness and pain of the lower back , dysuria , constipation , pain in the heel , dementia .

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

Vasculature The medial calcaneal branch of the posterior tibial artery .

Innervation The medial crural cutaneous nerve , on the course of the medial calcaneal ra Mus derived from the tibial nerve .