title: An improved technic of coccygectomy.
mesh_terms: D000328:Adult; D001416:Back Pain / Q000601:surgery; D003050:Coccyx / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D010146:Pain; D011542:Pseudarthrosis / Q000601:surgery; D013122:Spinal Diseases / Q000601:surgery*