Location of Dubi
Dubi is located in the lateral eye of the knee: palpate the patellar tendon and move to its lateral border.
When the knee is bent at 90°, there are 2 depressions on either side of the patellar tendon, called the eyes of the knee.
NeiXiYan (extra point) for the medial eye and WaiXiYan, which corresponds to DuBi ST 35, for the lateral eye.

Therapeutic functions and clinical indications
- Local point for osteoarticular disorders of the knee.