Lower limb lymph vessels are also d

Lower limb lymph vessels are also divided into shallow and deep two groups, between the shallow and deep lymph vessels connected by means of communicating branches. In addition, there is collateral circulation between different tissues. In the Yang Meridians of the foot, one or two collecting tubes from each toe joined the Dorsum Pedis and formed 5 to 6 collecting trunks, which also collected several lymphatic vessels from the sole of the foot. There were three main superficial lymphatic vessels in the walking part of the Yang Meridian of the leg: The medial group, the lateral group and the Middle Group. These 3 groups converged and accompanied the great saphenous vein ascending to the inguinal lymph nodes. In the posterior BL，Bladder Meridian of Foot-Taiyang of the leg, deep lymph vessels form two sets of collecting tubes (medial and lateral) behind the ankle, which drain lymph from the heel and sole, ascending and joining the femoral collecting tubes. Some lateral lymph vessels are also added to the deep lymphatic vessels, and accompany the saphenous vein ascending to the Yuegou lymph nodes located at the back of the knee. All superficial lymph vessels eventually enter the medial surface of the thigh, ascending with the Great Saphenous Vein, and draining into the upper femoral inguinal lymph nodes