title: Ganglion impar block for management of chronic coccydynia in an adolescent.
authors.forename: Herodotos
authors.initials: H
authors.lastname: Ellinas
authors.forename: Navil F
authors.initials: NF
authors.lastname: Sethna
mesh_terms: D000293:Adolescent; D001340:Autonomic Nerve Block / Q000379:methods*; D003050:Coccyx / Q000002:abnormalities*; D005500:Follow-Up Studies; D005728:Ganglia, Sympathetic; D006801:Humans; D017116:Low Back Pain / Q000601:surgery*; D008297:Male; D016896:Treatment Outcome