ST35 Calf's Nose

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

ST35 (Dubi, “Calf's Nose”) is an acupuncture point on the Stomach Meridian. It is located when the knee is flexed, this point is in the depression inferior to the patella and lateral to the patellar ligament. It dispels wind-damp and reduces swelling in the knee.

Location

When the knee is flexed, this point is in the depression inferior to the patella and lateral to the patellar ligament.

Needling

Perpendicular insertion 0.5-1 cun.

TCM functions

Dispels wind-damp and reduces swelling in the knee.

Indications

Pain, numbness, and motor impairment of the knee, swelling of the knee.

Clinical notes

ST35, also known as 'Calf's Nose,' is a crucial local point for all types of knee disorders, particularly those involving swelling, pain, and limited movement due to wind-damp obstruction. It is highly effective for osteoarthritis of the knee, patellofemoral pain syndrome, and general knee weakness. Its unique anatomical location allows for direct needling into the joint space, making it invaluable for intra-articular issues. It is frequently used with ST34 for acute knee pain or with Xiyan (extra points) for chronic conditions.

On the Stomach channel

ST35 is one of 45 points on the Stomach Meridian. Nearby points:

Frequently asked questions

Where is ST35 located?

ST35 (Dubi) is located when the knee is flexed, this point is in the depression inferior to the patella and lateral to the patellar ligament.

What is ST35 used for?

ST35 dispels wind-damp and reduces swelling in the knee. Common clinical indications include pain, numbness, and motor impairment of the knee, swelling of the knee.

How is ST35 needled?

Perpendicular insertion 0.5-1 cun.

Which meridian is ST35 on?

ST35 is a point on the Stomach Meridian (Zú Yángmíng Wèijīng).

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⚠️ 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.