Botulinum toxin injection - larynx

Injection laryngoplasty; Botox - larynx: spasmodic dysphonia - BTX; Essential voice tremor (EVT) - btx; Glottic insufficiency; Percutaneous electromyography-guided botulinum toxin treatment; Percutaneous indirect laryngoscopy-guided botulinum toxin treatment; Adductor dysphonia - BTX; OnabotulinumtoxinA - larynx; AbobotulinumtoxinA

Botulinum toxin (BTX) is a type of nerve blocker. When injected, BTX blocks nerve signals to muscles so they relax.

BTX is the toxin that causes botulism, a rare but serious illness. It is safe when used in very small doses.


Why the Procedure Is Performed

After the Procedure

Outlook (Prognosis)