title: Randomized controlled study of ultrasound therapy in the management of acute lateral ligament sprains of the ankle joint.
abstract: OBJECTIVE
  To determine the efficacy of a fixed dose of ultrasound energy to treat acute lateral ligament sprains of the ankle joint.
  
  
  METHODS
  Double-blind randomised controlled trial.
  
  
  METHODS
  Accident and Emergency department of University Teaching Hospital.
  
  
  METHODS
  Patients presenting at Accident and Emergency with ankle injuries.
  
  
  METHODS
  Ultrasound or placebo, and Tubigrip.
  
  
  METHODS
  Pain measured with visual analogue scales, swelling using a tape measure, range of movement using a fluid-filled goniometer, and weight bearing using two scales simultaneously.
  
  
  RESULTS
  Patients in both groups improved symptomatically. There were no statistically significant differences between groups in any outcome measure. Within groups, statistically significant differences were detected in pain perceived, and range of movement (dorsiflexion).
  
  
  CONCLUSIONS
  At the dose and duration used, ultrasound therapy is no better than placebo in the management of lateral ligament injuries.
mesh_terms: D016512:Ankle Injuries / Q000628:therapy*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D017844:Lateral Ligament, Ankle / Q000293:injuries*; D008297:Male; D008875:Middle Aged; D013180:Sprains and Strains / Q000628:therapy*; D016896:Treatment Outcome; D014464:Ultrasonic Therapy