Kidney meridian

KI-19 (Yīndū, 阴都) — Yin Metropolis

Meridian
Kidney (KI)
Anatomical view
anterior
Point classification
Meeting point of the Kidney channel and Chong vessel.
Depth reference
1.0–1.5 cun perpendicular
Moxibustion
Not established in checked sources
Reference aliases
KI19; Yindu; 阴都; Yin Metropolis

Anatomical location

On the upper abdomen, 4 cun above the umbilicus and 0.5 cun lateral to the anterior midline.

Traditional actions

Harmonizes the Stomach; relieves pain; regulates the Ren and Chong vessels.

Recorded indications

Primary: Abdominal pain or distension; constipation.

Secondary: Infertility patterns.

How to read this reference

AcuAtlas separates anatomical location, traditional classification, recorded actions, indications, insertion-depth references, and moxibustion notes because these fields answer different study questions. The location statement is the orientation anchor. The classification and actions describe traditional reference categories, while indications summarize how checked educational sources associate the point with established teaching material. They are not a recommendation to select or stimulate the point.

Depth and moxibustion entries are reproduced as bounded reference notes rather than procedural instructions. Individual anatomy, technique, angle, clinical setting, and local professional standards can change what is appropriate. Review the cited documents and supervised training material before using any technical field. The normalized map coordinate is included only to place the point on the matching AcuAtlas body plate; it is not a substitute for palpation or anatomical assessment.

Sources

References displayed on this page were recorded with the point dataset.

  1. WHO Standard Acupuncture Point Locations in the Western Pacific Region KI19, p. 145
  2. Acupuncture.com Acupuncture Point Reference Kidney 19; classification, functions, indications and needling

Frequently asked questions

Where is KI-19 located?

On the upper abdomen, 4 cun above the umbilicus and 0.5 cun lateral to the anterior midline.

What reference actions and indications are recorded for KI-19?

Harmonizes the Stomach; relieves pain; regulates the Ren and Chong vessels. The dataset lists these primary indications: Abdominal pain or distension; constipation. Secondary indications are recorded as: Infertility patterns.

Is KI-19 safe during pregnancy?

This dataset does not identify KI-19 as one of its five mandatory pregnancy-caution points. That is not a declaration of safety. Pregnancy-related point selection requires individualized assessment by a qualified clinician.