Efficacy of different therapy regimes of low-power laser in painful osteoarthritis of the knee: A double-blind and randomized-controlled trial

dc.contributor.authorGür, Ali
dc.contributor.authorCoşut, Abdullkadir
dc.contributor.authorSaraç, Ayşegül Saraç
dc.contributor.authorÇevik, Remzi
dc.contributor.authorNas, Kemal
dc.contributor.authorUyar, Aşur
dc.contributor.orcid0000-0001-9680-6268
dc.contributor.orcid0000-0001-8099-097X
dc.contributor.orcid0000-0002-5845-0851
dc.contributor.orcid0000-0002-4124-1586
dc.date.accessioned2024-04-24T15:59:28Z
dc.date.available2024-04-24T15:59:28Z
dc.date.issued2003
dc.departmentDicle Üniversitesi, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümü, Fizik Tedavi ve Rehabilitasyon Ana Bilim Dalıen_US
dc.description.abstractBackground and Objectives: A prospective, double-blind, randomized, and controlled trial was conducted in patients with knee osteoarthritis (OA) to evaluate the efficacy of infrared low-power Gallium-Arsenide (Ga-As) laser therapy (LPLT) and compared two different laser therapy regimes. Study Design/Materials and Methods: Ninety patients were randomly assigned to three treatment groups by one of the nontreating authors by drawing 1 of 90 envelopes labeled 'A' (Group I: actual LPLT consisted of 5 minutes, 3 J total dose + exercise; 30 patients), 'B' (Group II: actual LPLT consisted of 3 minutes, 2 J total dose + exercise; 30 patients), and 'C' (Group III: placebo laser group + exercise; 30 patients). All patients received a total of 10 treatments, and exercise therapy program was continued during study (14 weeks). Subjects, physician, and data analysts were unaware of the code for active or placebo laser until the data analysis was complete. All patients were evaluated with respect to pain, degree of active knee flexion, duration of morning stiffness, painless walking distance and duration, and the Western Ontario and Me Master Universities Osteoarthritis Index (WOMAC) at week 0, 6, 10, and 14. Results: Statistically significant improvements were indicated in respect to all parameters such as pain, function, and quality of life (QoL) measures in the post-therapy period compared to pre-therapy in both active laser groups (P < 0.01). Improvements in all parameters of the Group I and in parameters, such as pain and WOMAC of the Group II, were more statistically significant when compared with placebo laser group (P < 0.05). Conclusions: Our study demonstrated that applications of LPLT in different dose and duration have not affected results and both therapy regimes were a safe and effective method in treatment of knee OA.en_US
dc.identifier.citationGür, A., Coşut, A., Saraç, A. J., Çevik, R., Nas, K. ve Uyar, A. (2003). Efficacy of different therapy regimes of low-power laser in painful osteoarthritis of the knee: A double-blind and randomized-controlled trial. Lasers in Surgery and Medicine, 33(5), 330-338.
dc.identifier.doi10.1002/lsm.10236
dc.identifier.endpage338en_US
dc.identifier.issn0196-8092
dc.identifier.issn1096-9101
dc.identifier.issue5en_US
dc.identifier.pmid14677160
dc.identifier.scopus2-s2.0-0348141745
dc.identifier.scopusqualityQ1
dc.identifier.startpage330en_US
dc.identifier.urihttps://doi.org/10.1002/lsm.10236
dc.identifier.urihttps://hdl.handle.net/11468/14087
dc.identifier.urihttps://onlinelibrary.wiley.com/doi/10.1002/lsm.10236
dc.identifier.volume33en_US
dc.identifier.wosWOS:000187447500007
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofLasers in Surgery and Medicine
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectExerciseen_US
dc.subjectLow-power laser therapyen_US
dc.subjectKnee osteoarthritisen_US
dc.titleEfficacy of different therapy regimes of low-power laser in painful osteoarthritis of the knee: A double-blind and randomized-controlled trialen_US
dc.titleEfficacy of different therapy regimes of low-power laser in painful osteoarthritis of the knee: A double-blind and randomized-controlled trial
dc.typeArticleen_US

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