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Table 1 Comparison of mean Harris hip scores prior to surgery, prior to botulinum toxin injection, and at final follow-up

From: Botulinum toxin type A injections for the management of muscle tightness following total hip arthroplasty: a case series

  points p value
Mean pre-operative Harris hip score 53  
   <0.001
Mean pre-injection Harris hip score 74  
   <0.001
Mean final follow-up Harris hip score 96  
  1. p values were calculated using a paired t-test