title: Infusion of air into the collecting system to avoid needle blockage during percutaneous nephrostomy after extracorporeal shock-wave lithotripsy.
authors.affiliation: Department of Radiology, University of Michigan Medical Center, Ann Arbor 48109-0330.
authors.forename: J H
authors.initials: JH
authors.lastname: Ellis
authors.forename: D C
authors.initials: DC
authors.lastname: McKay
authors.forename: L P
authors.initials: LP
authors.lastname: Sonda
mesh_terms: D000388:Air; D006801:Humans; D007685:Kidney Tubules, Collecting; D008096:Lithotripsy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009403:Nephrostomy, Percutaneous / Q000379:methods*