Treatment of Palatal Myoclonus with Botulinum Toxin Injection

Figure 1

Injection site of botulinum toxin into insertion and aponeurosis of tensor veli palatini. Optimum relief of pulsatile tinnitus obtained with 7.5 units of botulinum toxin injected (red dot) just medial to pterygoid hamulus (white arrow) and 3 units of botulinum toxin injected just lateral to musculus uvulae (blue dot).