Effect of LASER therapy on plantar fasciitis pain: illuminating a promising treatment approach - a systematic review.

Abstract

Numerous research studies have delved into the potential effect of LASER therapy on alleviating pain associated with plantar fasciitis. However, the distinct effects of both High Intensity and Low Intensity LASER therapy (HILT/LILT) on addressing plantar fasciitis pain have not been thoroughly investigated. This systematic review seeks to provide a comprehensive summary of the present body of literature regarding the use of LASER therapy in managing pain related to plantar fasciitis. A conscientious search across four databases namely Google Scholar, PubMed, PEDro and The Cochrane Library was conducted in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines, which yielded five pertinent studies out of 21,034 studies that met the predefined inclusion criteria and underwent rigorous evaluation. The assessment tools such as PEDro were employed on these studies for critical review. Although some variations persisted among the research outcomes, a predominant trend highlighted a notable decrease in pain severity on Visual Analogue Scale (VAS)/Numeric Rating Scale-pain (NRS-p) with the adoption of diverse LASER therapy methodologies. Notably, no adverse repercussions were reported across any of the studies, emphasizing the safety profile of these LASER interventions for plantar fasciitis patients. In summation, integrating these LASER therapy approaches alongside conventional therapeutic strategies appears promising for enhancing the efficacy and sustainability of plantar fasciitis pain management. The study protocol has been registered with PROSPERO (CRD42023453098) (International Prospective Register of Systematic Reviews).