Non-cosmetic Reasons to Get a Rhinoplasty: Florida Ear, Nose, Throat & Facial Plastic Surgery Center: Otolaryngology

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the elevator muscle group which includes the procerus muscle and the levator labii superioris alaeque nasi muscle. the depressor muscle group that includes the alar nasalis muscle and the depressor septi nasi muscle. the compressor muscle group which includes the transverse nasalis muscle. the dilator muscle group which includes the dilator naris muscle that expands the nostrils; it remains in two parts: (i) the dilator nasi anterior muscle, and (ii) the dilator nasi posterior muscle.

B. Visual appeal of the nose nasal subunits and nasal segments [modify] To prepare, map, and carry out the surgical correction of a nasal flaw or defect, the structure of the external nose is divided into 9 aesthetic nasal subunits, and six aesthetic nasal segments, which supply the plastic surgeon with the steps for identifying the size, degree, and topographic location of the nasal flaw or deformity.

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the dorsal nasal segment the lateral nasal-wall segments the hemi-lobule sector the soft-tissue triangle sectors the alar sections the columellar sector Rhinoplasty: The Common carotid artery. Using Need More Info? -ordinates of the subunits and segments to identify the topographic location of the problem on the nose, the cosmetic surgeon strategies, maps, and executes a nose surgery procedure.

For this reason, if more than 50 percent of a visual subunit is lost (damaged, defective, ruined) the surgeon replaces the whole aesthetic segment, generally with a local tissue graft, harvested from either the face or the head, or with a tissue graft harvested from elsewhere on the client's body. C. Nasal blood supply arteries and veins [edit] Like the face, the human nose is well vascularized with arteries and veins, and thus supplied with abundant blood.

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The external nose is provided with blood by the facial artery, which becomes the angular artery that courses over the superomedial element of the nose. The sellar region (sella turcica, "Turkish chair") and the dorsal area of the nose are supplied with blood by branches of the internal maxillary artery (infraorbital artery) and the ophthalmic arteries that stem from the internal typical carotid artery system.