The effect of high-intensity versus low-level laser therapy in the management of plantar fasciitis: randomized participant blind controlled trial.
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ABSTRACT: OBJECTIVES:To evaluate and compare the efficacy of high-intensity laser therapy (HILT) and low-level laser therapy (LLLT) for plantar fasciitis. DESIGN:A participant blind randomized controlled trial with parallel group design and an active comparator with follow-up at four?weeks. SETTINGS:Outpatient, University hospital. SUBJECTS:Unilateral plantar fasciitis participants (n?=?102) were randomly assigned into two groups. Recruitment period was from January 2017 to April 2019. INTERVENTIONS:Interventions included eight sessions of laser therapy over three?weeks and single session of patient education. The HILT group (n?=?51) received HILT and the LLLT group (n?=?51) received LLLT. MAIN MEASURES:Primary outcomes: visual analogue scale; secondary outcomes: pressure algometry, sonography of plantar fascia thickness (time frame: baseline to three-week and four-week follow-up) and numeric rating scale (0%-100%) for opinion of participants on effect of treatment (time frame: three?weeks). Data presented: mean (SD) or n (%). RESULTS:There was no statistically significant difference between the groups according to visual analogue scale (pain in general reduction in three?weeks: 2.57(3.45) vs. 2.88(3.28)?cm), pressure algometry (pain threshold difference between healthy and affected heel reduction in three?weeks: 1.80(6.39) vs. 1.77(2.85)?kg) and sonography measurements (plantar fascia thickness difference between healthy and affected heel reduction in three?weeks: 0.19(0.56) vs. 0.30(0.57)?mm). There was a statistically significant difference between the groups in participants' opinion in favor to HILT group (efficacy of treatment better than 50%: 26(51%) vs. 37(73%)). CONCLUSION:No statistically significant difference between groups was observed.
SUBMITTER: Naruseviciute D
PROVIDER: S-EPMC7372589 | biostudies-literature | 2020 Aug
REPOSITORIES: biostudies-literature
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