Localization of Salivary Glands for Botulinum Toxin Treatment: Ultrasound Versus Landmark Guidance.
Sebastian LoensNorbert BrüggemannArmin SteffenTobias BäumerPublished in: Movement disorders clinical practice (2019)
The position of the salivary glands differs from proposed landmarks and depends on the individual age and body weight; therefore, we recommend ultrasound guidance for injection.