title: [Biological effect of electrical plum-blossom needle for treatment of juvenile myopia].
abstract: OBJECTIVE
  To observe therapeutic effect of electrical plum-blossom needle for treatment of juvenile myopia and biological effect on ocular tissue and structures.
  
  
  METHODS
  One hundred and sixty cases with mild myopia (diopter < 3.00D) were randomly divided into two groups, a treatment group and a control group. The treatment group were treated with electrical plum-blossom needle therapy, tapping Jingming (BL 1), Chengqi (ST 1), Taiyang (EX-HN 5) and Neiguan (PC 6), and the control group with Tropicamide eye drops. The changes of vision, diopter, corneal refractive power, ocular-axial length, lens and ciliaris thickness were observed before and after treatment.
  
  
  RESULTS
  The total effective rate was 80.0% in the treatment group and 58.1% in the control group, with a very significant difference between the two groups (P < 0.01); the two therapies could decrease the thickness of lens and ciliaris, and eliminate spasm of ciliary muscle, however the electrical plum-blossom needle therapy had more obvious action (P < 0.05); the two therapies had no effect on the corneal refractive power and ocular-axial length.
  
  
  CONCLUSIONS
  The electrical plum-blossom needle therapy is an effective method for increasing vision, correcting ametropia and delaying development of myopia.
authors.affiliation: Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing 100091, China. XYLiyuehong@sina.com
authors.forename: Yue-Hong
authors.initials: YH
authors.lastname: Li
authors.forename: Zhi-Qiang
authors.initials: ZQ
authors.lastname: Wang
authors.forename: Dong
authors.initials: D
authors.lastname: Wei
mesh_terms: D000293:Adolescent; D002648:Child; D015671:Electroacupuncture / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D009216:Myopia / Q000503:physiopathology / Q000628:therapy*; D012029:Refraction, Ocular; D014785:Vision, Ocular