What is the cutaneous innervation of the face?
What is the cutaneous innervation of the face?
The primary source of cutaneous innervation of the face is the trigeminal nerve (cranial nerve CN V) with its three divisions, i.e. ophthalmic nerve (V1), maxillary nerve (V2), and mandibu- lar nerve (V3) (Shankland 2000).
What are the cutaneous nerves?
A cutaneous nerve is a nerve that provides nerve supply to the skin.
What are the nerves of the face?
The facial nerve has 5 primary divisions, which are: Temporal, Zygomatic, Buccal, Mandibular and Cervical (Mnemonic: To Zanzibar By Motor Car). If you spread your fingers and place them on the side of your face and neck, your fingers roughly correspond to the position of the branches.
What does facial nerve innervate?
The facial nerve provides motor innervation of facial muscles that are responsible for facial expression, parasympathetic innervation of the glands of the oral cavity and the lacrimal gland, and sensory innervation of the anterior two-thirds of the tongue.
Which nerves in the lower limb are cutaneous?
The cutaneous innervation of the lower limb is derived: mainly from segments L1 to L5 and S1 to S3 of the spinal cord. cutaneous, saphenous, sural, and superficial peroneal nerves are useful anesthetic techniques for a variety of superficial surgical procedures and carry a low risk of complications.
What is the cutaneous region?
Cutaneous innervation refers to the area of the skin which is supplied by a specific cutaneous nerve. Modern texts are in agreement about which areas of the skin are served by which nerves, but there are minor variations in some of the details.
Which cranial nerve controls cutaneous sensation from the face?
The trigeminal nerve is the part of the nervous system responsible for sending pain, touch and temperature sensations from your face to your brain.
What are the five branches of the facial nerve in that is found in the face and gives innervation to the area?
The branches are, from top to bottom: frontal (or temporal), zygomatic, buccal, marginal mandibular, and cervical. Each of these branches provides input to a group of muscles of facial expression. The following is a rough guide to the areas each branch innervates.