Which point is recognized as the Confluent point with the Du channel?

The confluent point associated with the Du channel is SI-3 (Small Intestine 3). This point has a significant role within Traditional Chinese Medicine (TCM), particularly because it connects the Du channel with various other channels and is often used to treat disorders related to the spine, the neck, and other conditions involving the Yang energy of the body.

In TCM, confluent points serve as key junctions that facilitate the interaction between a specific channel and its associated extraordinary vessel. The Du channel, which runs along the midline of the body, is associated with Yang energy and is essential for the overall balance of Yin and Yang. SI-3 specifically is used to access and mobilize the energies of the Du channel, making it a vital point for conditions that require enhancement of spine flexibility and relief from back pain.

The other points listed, while they may have their own therapeutic uses within different channels, do not serve as confluent points for the Du channel, as they primarily relate to other channels and have different functions in both diagnosis and treatment in TCM.