VALENÇA, Marcelo Moraes; OLIVEIRA, Raiza Rafaela Borges de. Transdermal midline approach for ganglion impar block via the sacrococcygeal junction under fluoroscopic guidance: step-by-step technique. Neurological Surgery and Anatomy, [S. l.], v. 2, n. 3, 2025. DOI: 10.37085/ns&a.2025.14. Disponível em: https://neurosurgeryanatomy.com/journal/article/view/39. Acesso em: 14 jan. 2026.