ArticleChemical Depressor Myectomy With Botulinum Toxin Type A for the Treatment of Transient Paralysis of the Marginal Mandibular Branch of the Facial Nerve Following Laser-Assisted Liposuction of the NeckAuthor:Palm MD Publish date: April 1, 2010 Asymmetry of the lower lip may be the result of injury to the marginal mandibular branch of the facial nerve, which can cause both psychological a... Read More