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Published in: Lasers in Medical Science 8/2022

19-09-2022 | Shockwave Therapy | Original Article

Comparison of extracorporeal shock wave therapy and high-intensity laser therapy on pain, grip strength, and function in patients with lateral epicondylalgia: a randomized controlled study

Authors: İbrahim Karaca, Hatice Gül, Suat Erel

Published in: Lasers in Medical Science | Issue 8/2022

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Abstract

This study aimed to compare the effects of extracorporeal shockwave therapy (ESWT) and high-intensity laser therapy (HILT) on pain, grip strength, and function in patients with lateral epicondylalgia. This prospective randomized controlled study included 42 patients (22 women and 20 men, mean age: 37) divided into 3 groups. The first group received physiotherapy (n = 14), the second received physiotherapy combined with ESWT (n = 14), and the third received physiotherapy combined with HILT (n = 14). All participants underwent 10 physiotherapy sessions for 2 weeks, 5 sessions per week. In addition to physiotherapy, the ESWT group received 4 ESWT sessions, 2 sessions per week, and the HILT group received 4 HILT sessions, 2 sessions per week. The outcomes were pain intensity as assessed by Visual Analog Scale, grip strength by hand dynamometer, and function by the Duruoz Hand Index and Patient-Rated Tennis Elbow Evaluation-Turkish version questionnaire. The participants were assessed at the beginning of the study (T1/week 0), at the end of treatment (T2/2nd week), and at follow-up (T3/6th week). At follow-up (T3), a significant improvement was observed in all outcomes compared to baseline (T1) in all groups (P < 0.05). Inter-group comparison of the mean differences between baseline and end values showed that the HILT group was superior in all outcomes (P < 0.05). This study showed that physiotherapy alone combined with ESWT and HILT positively affected the treatment of lateral epicondylalgia. Physiotherapy combined with HILT was found to be the most effective for improving pain, grip strength, and function. Clinical trial number: NCT674325.
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Metadata
Title
Comparison of extracorporeal shock wave therapy and high-intensity laser therapy on pain, grip strength, and function in patients with lateral epicondylalgia: a randomized controlled study
Authors
İbrahim Karaca
Hatice Gül
Suat Erel
Publication date
19-09-2022
Publisher
Springer London
Published in
Lasers in Medical Science / Issue 8/2022
Print ISSN: 0268-8921
Electronic ISSN: 1435-604X
DOI
https://doi.org/10.1007/s10103-022-03631-y

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