Annals of neurology
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Annals of neurology · Oct 2018
Randomized Controlled Trial Comparative StudyRandomized double-blinded clinical trial of 5% dextrose versus triamcinolone injection for carpal tunnel syndrome patients.
Perineural injection with 5% dextrose (D5W) is a novel strategy in the treatment of carpal tunnel syndrome (CTS). In contrast, perineural injection with corticosteroid has been used for decades for treating CTS, but possible neurotoxicity has been a major concern. No studies investigating the comparative effects have been published so far. The authors performed a prospective, randomized, double-blinded, head-to-head comparative trial to compare these two approaches for patients having mild-to-moderate CTS. ⋯ Our study demonstrates that perineural injection of D5W is more beneficial than that of corticosteroid in patients with mild-to-moderate CTS at 4 to 6 months postinjection. Ann Neurol 2018;84:601-610.