Surgical treatment of essential blepharospasm.
D000367:Age Factors; D000368:Aged; D005141:Eyelid Diseases / Q000209:etiology / Q000601:surgery*; D005154:Facial Nerve / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D009120:Muscle Cramp / Q000209:etiology / Q000601:surgery*; D010306:Parotid Gland / Q000601:surgery; D011183:Postoperative Complications; D012008:Recurrence; D014786:Vision Disorders / Q000209:etiology