title: Stimulation of acupoint ST-34 acutely improves gait performance in geriatric patients during rehabilitation: A randomized controlled trial.
abstract: OBJECTIVE
  To determine whether a specific regimen of acupoint stimulation improved gait performance in geriatric patients.
  
  
  METHODS
  Multiple-blinded, randomized, controlled intervention trial.
  
  
  METHODS
  Geriatric ward rehabilitation.
  
  
  METHODS
  60 geriatric patients during rehabilitation.
  
  
  METHODS
  Both groups received a 1-time acupoint stimulation according to randomization. Stimulation of a verum acupoint (verum treatment) according to principles of traditional Chinese medicine was compared with a technically identical needle application on a nonacupoint (control treatment) in the control group.
  
  
  METHODS
  Descriptive parameters were documented by valid, established tests. Gait performance was objectively measured by an electronic walkway before needling and after needling.
  
  
  RESULTS
  All gait parameters showed statistically significant improvement after verum treatment compared with control treatment (velocity, cadence, stride length, cycle time, step time, single support, double support: P values all <.05) except for the base of support (P=.163). Effect sizes achieved by 1-time stimulation of an acupoint were low and ranged from .08 to .24. No severe adverse clinical events related to the intervention occurred.
  
  
  CONCLUSIONS
  Study results showed that a 1-time administration of a specific acupoint stimulation regimen statistically significantly improved gait performance during geriatric ward rehabilitation. If sustainability of effects can be documented, acupuncture may prove to be an inexpensive intervention that may mildly improve motor performance in frail geriatric patients.
authors.affiliation: Department of Geriatric Research, Bethanien-Hospital/Geriatric Centre at the University of Heidelberg, Germany. khauer@bethanien-heidelberg.de
authors.forename: Klaus
authors.initials: K
authors.lastname: Hauer
authors.forename: Isabel
authors.initials: I
authors.lastname: Wendt
authors.forename: Michael
authors.initials: M
authors.lastname: Schwenk
authors.forename: Christina
authors.initials: C
authors.lastname: Rohr
authors.forename: Peter
authors.initials: P
authors.lastname: Oster
authors.forename: Johannes
authors.initials: J
authors.lastname: Greten
mesh_terms: D015670:Acupuncture Therapy / Q000379:methods*; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D016330:Frail Elderly; D005684:Gait; D006801:Humans; D008297:Male; D016138:Walking