title: Effect of extracorporeal shock wave therapy on the treatment of patients with carpal tunnel syndrome.
abstract: BACKGROUND
  The carpal tunnel syndrome (CTS) is the most common neuropathy. The aim of this study was to evaluate the effect of a new and noninvasive treatment including extracorporeal shock wave therapy (ESWT) in the treatment of CTS.
  
  
  METHODS
  This study is a clinical trial conducted on 60 patients with moderate CTS in selected health centers of Isfahan Medical University from November 2014 to April 2015. Patients with CTS were randomly divided into two groups. Conservative treatment including wrist splint at night for 3 months, consumption of nonsteroidal anti-inflammatory drugs for 2 weeks, and oral consumption of Vitamin B1 for a month was recommended for both groups. The first group was treated with ESWT, one session per week for 4 weeks. Focus probe with 0.05, 0.07, 0.1, and 0.15 energy and shock numbers 800, 900, 1000, and 1100 were used from the first session to the fourth, respectively. The evaluated parameters were assessed before treatment and after 3 and 6 months. Data were analyzed using SPSS version 19, Student's t-test, and Chi-square test.
  
  
  RESULTS
  All parameters were significantly decreased in the ESWT group after 3 months. These results remained almost constant after 6 months compared with 3 months after treatment. However, only two parameters considerably improved after 3 months of treatment in the control group. The entire indexes in the control group implicated the regression of results in long-term period.
  
  
  CONCLUSIONS
  It is recommended to use ESWT as a conservative treatment in patients with CTS.
authors: Department of Physical Medicine and Rehabilitation, Isfahan University of Medical Sciences, Isfahan, Iran.
authors: Babak
authors: B
authors: Vahdatpour
authors: Department of Physical Medicine and Rehabilitation, Isfahan University of Medical Sciences, Isfahan, Iran.
authors: Abolghasem
authors: A
authors: Kiyani
authors: Department of Physical Medicine and Rehabilitation, Isfahan University of Medical Sciences, Isfahan, Iran.
authors: Farnaz
authors: F
authors: Dehghan
keywords: Boston; carpal tunnel syndrome; extracorporeal shock wave therapy; visual analog scale