Methods One hundred cases were randomly divided into a treatment group of 50 cases treated with catgut implantation at Dazhui (GV 14), Jinsuo (GV 8), Fenglong (ST 40), etc.

• 方法:将100例患者随机分为两组,治疗组50例,给予穴位埋线,穴取大椎、筋缩、丰隆等;对照组50例,给予丙戊酸钠口服。