Williams A
University Department and Regional Centre for Neurology, Queen Elizabeth Hospital, Edgbaston, Birmingham.
Br J Hosp Med. 1993;50(11):655-9.
Focal dystonias include blepharospasm, torticollis, writer's cramp and laryngeal dystonia. They are not uncommon and are disabling. Botulinum toxin has recently been developed for injection into the muscles in spasm and can relieve symptoms in many patients.
局限性肌张力障碍包括眼睑痉挛、斜颈、书写痉挛和喉肌张力障碍。它们并不罕见且会导致残疾。肉毒杆菌毒素最近已被开发用于注射到痉挛的肌肉中，并且可以缓解许多患者的症状。
