title: Dry tap and spinal anesthesia.
authors.forename: Krishna
authors.initials: K
authors.lastname: Ramachandran
authors.forename: Nandakumar
authors.initials: N
authors.lastname: Ponnusamy
mesh_terms: D000775:Anesthesia, Spinal; D001858:Bone Nails; D001860:Bone Plates; D015170:Cerebrospinal Fluid Pressure / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000150:complications; D016459:Prosthesis-Related Infections / Q000601:surgery; D013977:Tibia / Q000601:surgery