Pelvicalyceal anatomy on the accessibility of reusable flexible ureteroscopy to lower pole calyx during retrograde intrarenal surgery.
Takaaki InoueShuzo HamamotoShinsuke OkadaSatoshi ImaiFukashi YamamichiMasaichiro FujitaKoki TominagaMasato FujisawaPublished in: International journal of urology : official journal of the Japanese Urological Association (2022)
IPA < 45.8° and IW <7.8 mm were negative predictors to access the lower pole calyces when using reusable fURS during RIRS.