LI10 Arm Three Miles

Reviewed by · Licensed Acupuncturist & TCM Physician · Last reviewed June 2026

LI10 (Shousanli, “Arm Three Miles”) is an acupuncture point on the Large Intestine Meridian. It is located on the posterior aspect of the forearm, 2 cun distal to LI11 (Quchi), on the line connecting LI11 and LI5 (Yangxi). It regulates Qi and blood, activates the channel, alleviates pain.

Location

On the posterior aspect of the forearm, 2 cun distal to LI11 (Quchi), on the line connecting LI11 and LI5 (Yangxi).

Needling

Perpendicular insertion 0.8-1.5 cun.

TCM functions

Regulates Qi and blood, activates the channel, alleviates pain.

Indications

Arm pain, shoulder pain, toothache, abdominal pain, paralysis of the upper limb.

Clinical notes

LI10 is a significant point for regulating Qi and blood in the arm and shoulder, making it highly effective for local pain and motor impairment. It is also known for its ability to strengthen the body and regulate the intestines, often used for abdominal pain, diarrhea, and general debility. Its name, 'Arm Three Miles,' suggests its broad influence and strengthening effect, similar to ST36 for the lower body. It is a good empirical point for tennis elbow.

On the Large Intestine channel

LI10 is one of 20 points on the Large Intestine Meridian. Nearby points:

Frequently asked questions

Where is LI10 located?

LI10 (Shousanli) is located on the posterior aspect of the forearm, 2 cun distal to LI11 (Quchi), on the line connecting LI11 and LI5 (Yangxi).

What is LI10 used for?

LI10 regulates Qi and blood, activates the channel, alleviates pain. Common clinical indications include arm pain, shoulder pain, toothache, abdominal pain, paralysis of the upper limb.

How is LI10 needled?

Perpendicular insertion 0.8-1.5 cun.

Which meridian is LI10 on?

LI10 is a point on the Large Intestine Meridian (Shǒu Yángmíng Dàcháng Jīng).

Interactive body mapConditions & evidenceFind an acupuncturistTCM glossary
⚠️ This page is for general education and is not medical advice. Acupuncture is a traditional practice; evidence varies by condition and study quality, and individual results differ. It does not replace diagnosis or treatment by a licensed professional. Always consult a qualified acupuncturist or physician.