[Observing the effect on the nail microcirculation of the hemiplegia patients by needling tongtian and anterior shencong to xuanli].
D015670:Acupuncture Therapy; D000328:Adult; D000368:Aged; D002561:Cerebrovascular Disorders / Q000150:complications; D005260:Female; D006429:Hemiplegia / Q000209:etiology / Q000628:therapy*; D006801:Humans; D008297:Male; D008833:Microcirculation; D008875:Middle Aged; D009262:Nails / Q000098:blood supply*; D011897:Random Allocation