Question: is iontophoresis effective for plantar fasciitis?
Answer: Two studies have shown clinically relevant improvements in PF symptoms using iontophoresis of dexamethasone23 and acetic acid. Non‐steroidal anti‐inflammatory drugs have been trialled,25 but did not show clinically significant effects. LowDye (low‐Dye) taping26 supports the longitudinal arch of the foot.