Veins Trigger Radial

Trigger radial veins Kuok's veins are the same deep veins of the head and neck, but already cleared of additional intravenous branches of the lateral and posterior parts of the face, and therefore the following deep zones are distinguished layer by layer (Fig. 3.2.1.9):

- front, - middle, - back.

Among the numerous branches of the middle and posterior zones are the anterior and posterior parts of the orbits, the infraorbital plexus, the ophthalmic, maxillary and inferior labial branches. The lateral sections of the upper and lower eyelids give off branches that provide nutrition to the hair and sebaceous glands. Some anastomotic vessels can cause vasomotor syndrome.