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- Rainer Klocke, Timothy Jenkinson, and David Glew.
- Royal National Hospital for Rheumatic Diseases, Bath, England. rainer.klocke@rnhrd-tr.swest.nhs.uk
- J Ultrasound Med. 2003 Nov 1; 22 (11): 1229-32.
ObjectiveCaudal epidural steroid injections are used for the symptomatic treatment of radicular lumbosacral pain syndromes, but incorrect injection placement has been recognized as a common problem with the routinely used unguided technique. We aimed to explore the use of sonography to facilitate this procedure.MethodsIn patients with clinically unreliable anatomic landmarks, high-resolution real-time sonography was used to identify those landmarks and to assist in correct needle placement.ResultsSonography enabled localization of the sacral hiatus landmarks. We found this method particularly useful for guiding needle placement in patients with moderate obesity.ConclusionsReal-time sonography can facilitate caudal epidural steroid injections.
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