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Q In patients with chronic shoulder pain from degenerative disease or rheumatoid arthritis, is suprascapular nerve block (SNB) effective for reducing the resulting pain and disability?
Clinical impact ratings GP/FP/Primary care ★★★★★☆☆ Rheumatology ★★★★★★☆
METHODS
Design:
randomised placebo controlled trial.
Allocation:
concealed.*
Blinding:
patients and outcome assessors.*
Follow up period:
12 weeks.
Setting:
St Vincent’s University Hospital in Dublin, Ireland and the Repatriation Hospital in Adelaide, South Australia.
Patients:
83 unselected patients (108 shoulders) (mean age 73 y, 52% men) with chronic shoulder pain of ⩾3 months’ duration resulting from degenerative disease (43 patients, 56 shoulders) or rheumatoid arthritis (40 patients, 52 shoulders). Exclusion criteria included a known allergy …
Footnotes
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For correspondence: Dr M Shanahan, Repatriation General Hospital, Daw Park, South Australia, Australia. michael.shanahanrgh.sa.gov.au
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Sources of funding: National Health and Medical Research Council of Australia and the Arthritis Foundation of Australia.
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