A recent trend in the field of primary knee osteoarthritis suggests that elastic tape (e.g., K-tape) relieves pressure on the joint by increasing tension on fascia. Elastic tape (ET) is expected to decrease pain and help patients to recover faster.
This systematic review aims to analyze the efficacy of this method on pain in patients with knee osteoarthritis by using The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score.
Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) standard for reporting systematic reviews of qualitative and quantitative evidence, we used 3 electronic databases, PubMed, Cochrane, and EBSCO, and grey literature was included.
Articles were screened for duplicates, screened for inclusion and exclusion criteria, and critically appraised.
People older than 45 years old with primary osteoarthritis (OA) and application of ET.
2005 Oxford standard.
Amongst all the papers found, 6 Randomized Control Trials (RCT) for a total of 392 participants met the criteria and were included in our review. Three papers out of the 6 RCT had low risks of bias. When the ET was compared to sham taping, the results show no to moderate decreases of WOMAC scores in patients with primary knee osteoarthritis.
We focused on a single index test (WOMAC) and could not perform meta-analyses.
Although ET does not provide strong adverse outcomes, our data do not support the use of ET as a treatment alone because of too slight reductions of the WOMAC score for reaching clinical efficiency. Thus, our systematic review shows no strong evidence regarding the use of elastic taping for pain improvement in patients with primary knee osteoarthritis.