Article Text
Statistics from Altmetric.com
QUESTION: What is the effectiveness of a methylprednisolone injection in patients with the carpal tunnel syndrome?
Design
Randomised (allocation concealed*), blinded (clinician, patient, and outcome assessor),* placebo controlled trial with 1 year follow up.
Setting
Outpatient neurology clinic in a district general hospital in the Netherlands.
Patients
Patients >18 years of age (mean age 52 y, 83% women) who had signs and symptoms of the carpal tunnel syndrome for ≥3 months confirmed by electrophysiological tests. Patients who had already been treated for the carpal tunnel syndrome were excluded. Follow up was 100%.
Intervention
Patients were allocated to receive a single injection of methylprednisolone, 40 mg, and lignocaine, 10 mg (intervention …
Footnotes
-
Source of funding: no external funding.
-
For correspondence: Dr J W Dammers, Department of Neurology, Medical Centre Alkmaar, PO Box 501, 1800 AM Alkmaar, the Netherlands.