title: Current practices in percutaneous nephrolithotomy in Mexico: results of a nation-wide electronic survey.
abstract: Practice patterns and choice of technological instruments in PCNL are not always standardized. There are no previous reports on the PCNL practice tendencies and patterns in Latin America. The aim of the study is to describe the current practice patterns of PCNL among the members of the Mexican Society of Urology ("Sociedad Mexicana de Urologia"). Observational and descriptive study. A 9-item closed questionnaire on PCNL practice patterns was answered by members of the Mexican Society of Urology in a secure website hosted survey after e-mail invitation. A descriptive numerical and graphical analysis was performed. A total of 90 contestants were registered out of 492 potential participants. PCNL is performed by 80% of the participants, with an average of 16 procedures per year. Percutaneous tracts are commonly obtained by urologists on the same day of the procedure. Sequential and telescopic dilators are equally preferred over balloons. The pneumatic litotriptor is the most common choice and CT scan and X-ray are equally used as follow-up. The practice patterns of PCNL from Mexican urologists are different from other international reports. Influence of socio-economic circumstances is inferred.
authors.affiliation: Department of Urology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, col. Sección XVI, Tlalpan, C.P. 01170, Mexico City, Mexico. Christian_villeda@yahoo.com.
authors.forename: Christian I Villeda
authors.initials: CI
authors.lastname: Sandoval
authors.affiliation: Department of Urology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, col. Sección XVI, Tlalpan, C.P. 01170, Mexico City, Mexico. benjamin.mont@gmail.com.
authors.forename: Benjamin E Montaño
authors.initials: BE
authors.lastname: Roca
authors.affiliation: Department of Urology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, col. Sección XVI, Tlalpan, C.P. 01170, Mexico City, Mexico. rcastillejos@hotmail.com.
authors.forename: Ricardo A Castillejos
authors.initials: RA
authors.lastname: Molina
authors.affiliation: Department of Urology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga 15, col. Sección XVI, Tlalpan, C.P. 01170, Mexico City, Mexico. probstmc@hotmail.com.
authors.forename: Carlos E
authors.initials: CE
authors.lastname: Mendez-Probst
mesh_terms: D006801:Humans; D008800:Mexico; D009403:Nephrostomy, Percutaneous / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires; D014572:Urology / Q000706:statistics & numerical data*
keywords: Minimally invasive surgery; Percutaneous nephrolithotomy; Practice patterns; Urolithiasis