Pelvic floor muscle spasm syndrome belongs to a group of syndromes,mainly manifested as pelvic floor pain,defecation difficulty,and related to pelvic floor striated muscle and smooth muscle spasm,due to the abnormal contraction of pelvic floor muscle,the relaxation function weakens and increases the pain degree of patients.At present,the main clinical treatment is biofeedback therapy.In this paper,combined with its pathological mechanism,surgical treatment and biofeedback therapy,botulinum toxin A injection,transcranial micro-current stimulation and other non-surgical methods were discussed,so as to provide theoretical basis for the clinical treatment of this disease.