Acupuncture displays potential as a safe and effective treatment for foot and ankle pain, providing pain relief and functional improvement.
The researchers gathered Randomized Controlled Trials (RCTs) from 6 major English databases, and relevant systematic reviews manually via Google Scholar. The selected RCTs studied the comparison of acupuncture with various types of sham acupuncture and nonactive or waitlist controls in terms of pain intensity, functional status, and general quality of life. All procedures including study screening, data extraction, risk of bias assessment, and quality assessment were conducted independently. Instead of performing a quantitative synthesis, the team opted for a narrative synthesis as quantitative pooling wasn't fit for the collected data.
Four RCTs involving a total of 211 participants were included. Due to distinct clinical heterogeneity involving all the outcomes, the team did not conduct a quantitative analysis. Using a quality grading system, all outcomes were rated as supported by low or very low-quality evidence. Despite this, the study still showed acupuncture is potentially effective for treating participants with plantar fasciitis or Achilles tendinopathy, in terms of pain relief and functional status improvement, over short- and intermediate-term follow-ups. Notably, no adverse events linked to acupuncture use were reported.