WebBackground: Paralysis of the marginal mandibular branch of the facial nerve is frequently seen in patients with oromandibular reconstructions or facial palsy. However, deformities caused by overpulling of the depressor muscles of the contralateral lower lip without being antagonized by the diseased counterpart is often quite conspicuous. The marginal mandibular branch innervates the following muscles: • depressor labii inferioris muscle - lowers bottom lip down and laterally. Origin: Anterior part of oblique line of mandible. Insertion: Lower lip at midline, blends with muscle from opposite side. • depressor anguli oris muscle (triangularis) - lowers the corner of the mouth down and laterally. Origin: Oblique line of mandible below canine, premolar, and first molar teeth. Insertion: Skin at t…
Marginal mandibular nerve Radiology Reference Article
WebMarginal mandibular: the muscles it innervates are involved with downward motion of the corner of the mouth. Injury here may result in an asymmetric smile and problems with … WebPurpose of review: Marginal mandibular nerve palsy (MMNP) is often an understated complication after neck dissection. This article reviews literature regarding anatomic … hip surgery compression socks
Myectomy and botulinum toxin for paralysis of the marginal mandibular …
WebApr 1, 2016 · Muscles supplied by marginal mandibular nerve: Depressor labii inferioris- depresses the lower lip downand laterally. Depressor anguli oris- depresses the angle of … WebBackground: Paralysis of the marginal mandibular branch of the facial nerve is frequently seen in patients with oromandibular reconstructions or facial palsy. However, deformities … WebAug 1, 2000 · Injury to the marginal mandibular nerve can cause cosmetic and functional deficits. 26 The marginal mandibular nerve innervates the depressor anguli oris and the depressor labii... homes for sale in nazeing essex