A Scoping Review on the Effects of Kinesio Taping on Oropharyngeal Function Related to Swallowing and Feeding

Following the expansion of interdisciplinary communication among rehabilitative service providers, new techniques have been introduced for treating swallowing disorders. Kinesio taping (KT) is one of the recently noticed techniques in the rehabilitation of swallowing and feeding disorders. Given the novelty of this technique in research and practice, the present scoping review aimed to summarize the available evidence on the effects of KT on the oropharyngeal function related to swallowing, and to identify current knowledge gaps to guide future studies. The initial comprehensive search was conducted in the six databases in November 2022 and then was updated in June 2023. Studies were independently reviewed by two authors to exclude all types of reviews and study protocols, studies published only in an abstract form and also studies that used KT for improving voice and dysarthria symptoms. The methodology of the included studies was also critically appraised using Joanna Briggs Institute (JBI) standard tools by two authors. The results of the studies were categorized and reported based on their overall objectives. In final analysis, 21 articles were described. Study designs ranged from randomized control trials (RCTs) to the case reports. The effects of KT had been investigated on drooling, oral feeding skills of infants, immediate activation of swallowing muscles, and management of dysphagia in patients with stroke or cerebral palsy (CP). Although innovative approaches to use KT as a therapeutic method in swallowing disorders have been investigated in the studies, there are many methodological limitations that affected validity of the results. In general, it seems there is not enough evidence to add KT to the usual management of feeding and swallowing disorders yet. Further studies, therefore, are required to achieve more accurate conclusions in each of the objectives summarized in this study.