GB32 (Zhongdu, “Middle Ditch”) is an acupuncture point on the Gallbladder Channel Meridian. It is located on the lateral aspect of the thigh, 5 cun superior to the popliteal crease, between the vastus lateralis and biceps femoris muscles. It dispels wind-damp, alleviates pain in the leg.
On the lateral aspect of the thigh, 5 cun superior to the popliteal crease, between the vastus lateralis and biceps femoris muscles.
Perpendicular insertion 1-2 cun.
Dispels wind-damp, alleviates pain in the leg.
Pain and numbness of the thigh and knee, paralysis of lower limbs.
GB32, 'Middle Ditch,' is primarily used for dispelling wind-damp and alleviating pain along the lateral aspect of the thigh and knee. It is particularly effective for conditions like sciatica, numbness, and weakness of the lower limbs, especially when there is a sensation of heaviness or cold. This point helps to unblock the meridian and promote circulation in the leg, making it valuable for various forms of lower limb paralysis or atrophy. It is often used in combination with other local points for knee and leg pain.
GB32 is one of 44 points on the Gallbladder Channel Meridian. Nearby points:
GB32 (Zhongdu) is located on the lateral aspect of the thigh, 5 cun superior to the popliteal crease, between the vastus lateralis and biceps femoris muscles.
GB32 dispels wind-damp, alleviates pain in the leg. Common clinical indications include pain and numbness of the thigh and knee, paralysis of lower limbs.
Perpendicular insertion 1-2 cun.
GB32 is a point on the Gallbladder Channel Meridian (Zú Shàoyáng Dǎnjīng).