Predictors of Long-Term Response to Ganglion Impar Block With or Without Caudal Epidural Steroid Injection in Chronic Coccydynia: A Retrospective Study
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Background: Ganglion impar block (GIB) is a commonly used interventional option for refractory chronic coccydynia. Caudal epidural steroid injection (CESI) targets the sacral and coccygeal roots and may theoretically augment the ... ...
