The pterygopalatine ganglion is a parasympathetic ganglion within the pterygopalatine fossa.
The pterygopalatine ganglion, also known as the pterygopalatine ganglion and nasal ganglion, is a parasympathetic ganglion within the pterygopalatine fossa, which is located 1.5 cm anteriorly to the Xia Guan acupoint in the cheek, and is anatomically localized, with its upper wall beneath the greater wing of the pterygoid bone at the base of the skull, the sphenoidal protrusion of the mandible at its lower wall, the posterior wall of the maxilla at its front wall, and the posterior wall of the outer pterygoidal pterygoid plate.
The pterygopalatine ganglion mainly innervates the paranasal sinuses, nasal mucosa, and glands in the pharynx, and also innervates the lacrimal glands, so it is clinically important for acupuncture in Chinese medicine and neurosurgery in Western medicine.
Clinical needling of the pterygopalatine ganglion has a good therapeutic effect in patients with allergic rhinitis, and can also treat some other nasal pathologies. At the same time, needling the pterygopalatine ganglion can also promote the recovery of related nerve functions, which has many clinical applications. However, all of the above operations involve certain risks and should be carried out under the guidance of a professional doctor.
In summary, the pterygopalatine ganglion is a parasympathetic ganglion in the pterygopalatine fossa. , which has an important position in the clinic.