Área salud
Evaluation of the effect of botulinum toxin A on the physical and mental health of patients with hemifacial spasm
Background Hemifacial spasm (HFS) is a debilitating disease characterized by involuntary tonic and clonic contractions of muscles innervated by the facial nerve. Botulinum toxin A (BTX-A) is the first-line option and the most effective medical […]