Large Intestine 1, Shang Yang
商陽, shāng yáng, "Shang Yang"


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Pinyin Pronunciation:
Alternate Names:
NamePin YinChineseTranslated
Jue Yangjué yáng絕陽Extreme Yang
Meridian
Meridian:
Large Intestine  Browse
Reference Source
Reference Source:
Location
Point Location:
  • CAM
On the radial side of the index finger, about 0.1 cun posterior to the corner of the nail.
  • Deadman
On the dorsal aspect of the index finger, at the junction of lines drawn along the radial border of the nail and the base of the nail, approximately 0.1 cun from the corner of the nail.
Innervation
Innervation:
The palmar digital proprial nerve derived from the median nerve.
Vasculature
Vasculature:
The arterial and venous network formed by the dorsal digital arteries and veins.
Cautions
Cautions:
No cautions at this time
Technique
Technique:
  • CAM
Puncture 0.1 inch, or prick the point to cause bleeding.
  • Deadman
Perpendicular or oblique insertion directed proximally 0.1 to 0.2 cun, or prick to bleed.

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