Gallbladder 37 (GB37) – Above lateral ankle

Location

GB37 is located on the outer hind limb, about four finger-widths above the lateral hock, between the tendons. It is usually felt as a small depression.

Functions

GB37 is traditionally used to support eye function, for visual disturbances, and to promote energy flow in the gallbladder meridian.

Indicators

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Safety

Treatment of this point should be done carefully, as the area can be sensitive. Use only on calm horses and always consult a professional if unsure.

Medical information

GB37 (Xuánli) is located on the lateral aspect of the lower leg, 2 cun proximal to the lateral malleolus, between the peroneus longus and extensor digitorum lateralis muscles.

GB37 dispels wind-heat, promotes the free flow of Qi in the gallbladder meridian, and is used for eye disorders, lameness, and local pain.

When treating GB37, be aware of the proximity to sensitive structures such as tendons and nerves. Aseptic technique and calm handling are essential.