Small Intestine meridian

SI-6 (Yǎnglǎo, 养老) — Support the Aged

Meridian
Small Intestine (SI)
Anatomical view
posterior
Point classification
Xi-cleft point of the Small Intestine channel.
Depth reference
0.5–0.8 cun oblique or perpendicular
Moxibustion
Applicable
Reference aliases
SI6; Yanglao; 养老; Support the Aged

Anatomical location

On the posteromedial forearm, in the depression radial to the head of the ulna, 1 cun proximal to the dorsal wrist crease.

Traditional actions

Relieves acute channel pain; benefits the shoulder and arm; supports the eyes.

Recorded indications

Primary: Sudden shoulder or arm pain; wrist pain; blurred vision; weakness of the hand.

Secondary: Neck stiffness; lumbar discomfort.

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 SI6, p. 90
  2. American Dragon Acupuncture Point Reference SI-6: Command Functions, Actions, Indications and Needling

Frequently asked questions

Where is SI-6 located?

On the posteromedial forearm, in the depression radial to the head of the ulna, 1 cun proximal to the dorsal wrist crease.

What reference actions and indications are recorded for SI-6?

Relieves acute channel pain; benefits the shoulder and arm; supports the eyes. The dataset lists these primary indications: Sudden shoulder or arm pain; wrist pain; blurred vision; weakness of the hand. Secondary indications are recorded as: Neck stiffness; lumbar discomfort.

Is SI-6 safe during pregnancy?

This dataset does not identify SI-6 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.