Spastic trapezius cannot be completely cured yet, and the clinical symptoms can be improved mainly through conservative treatment and surgical treatment, as follows: 1. They can significantly improve the clinical symptoms of patients, but still cannot be completely cured. If spastic squint is a lesion of the central nervous system caused by unknown reasons, it leads to paroxysmal involuntary contraction of the neck muscles, thus causing spastic muscle tilt. It occurs mostly in middle-aged or older female patients or in patients with a family history of involuntary contractions of the sternocleidomastoid, trapezius, and other muscles.