Muscle & nerve
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Randomized Controlled Trial Comparative Study
Comparison of proximal and distal corticosteroid injections for carpal tunnel syndrome.
Evidence for the efficacy of distal corticosteroid injection compared with proximal injection in carpal tunnel syndrome (CTS) is inadequate. ⋯ Corticosteroid injections for CTS distal to the wrist are not inferior to proximal injections, yet they are more painful.