Abstract
Since its original description in 1990, blockade of the ganglion impar (ganglion of Walther) has become a widely used intervention in the management of pelvic and perineal pain. We review the indications, techniques, and evidence for this pain intervention.
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Acknowledgments
The authors gratefully acknowledge Dr Arun Bhaskar for supplying the images used in this review.
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This article is part of the Topical Collection on Anesthetic Techniques in Pain Management
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Scott-Warren, J.T., Hill, V. & Rajasekaran, A. Ganglion Impar Blockade: A Review. Curr Pain Headache Rep 17, 306 (2013). https://doi.org/10.1007/s11916-012-0306-7
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DOI: https://doi.org/10.1007/s11916-012-0306-7