145PC
Curious point · CP catalog
The eye of the knee
膝眼Xī YǎnAnatomical location
With the patient seated, at the level of the joint line, in the two hollows below the patella, on either side of the patellar tendon. The lateral one coincides with ST35 (Dubi).
Same point as EX-LE5 · Xī Yǎn — international nomenclatureMain function
Acts on the knee.
Therapeutic indications
- Arthritis and osteoarthritis of the knee
- gonalgia
- functional impairment of the knee

Needling techniqueOblique needling, or through-and-through needling from one eye to the other with a single needle.
Depth0.7-1 cun
