title: Ganglion impar blocks for chronic pelvic and coccyx pain.
authors.forename: Patrick M
authors.initials: PM
authors.lastname: Foye
mesh_terms: D000344:Afferent Pathways / Q000033:anatomy & histology / Q000187:drug effects / Q000503:physiopathology; D001340:Autonomic Nerve Block / Q000379:methods* / Q000592:standards; D003050:Coccyx / Q000033:anatomy & histology / Q000000981:diagnostic imaging / Q000503:physiopathology*; D003287:Contrast Media; D005471:Fluoroscopy / Q000379:methods; D005728:Ganglia, Sympathetic / Q000033:anatomy & histology / Q000187:drug effects* / Q000503:physiopathology; D006801:Humans; D009339:Needles / Q000592:standards; D017699:Pelvic Pain / Q000188:drug therapy* / Q000209:etiology / Q000503:physiopathology; D012447:Sacrum / Q000033:anatomy & histology / Q000000981:diagnostic imaging
chemical_list: D003287:Contrast Media