RESUMEN
OBJECTIVE: To compare two techniques-trocar and Seldinger-for performing percutaneous suprapubic cystostomy. MATERIALS AND METHODS: 125 patients, mean age 71.8 ± 16.5 years (range, 15-102 years), underwent primary suprapubic cystostomy from January 2013 to December 2018. Trocar access (N = 60) was performed as a single step using a puncture cannula without guidewire access. Seldinger access (N = 65) involved needle puncture, guidewire placement, and serial dilation. A retrospective review of patient records was conducted. RESULTS: All procedures were technically successful. Mean catheter size was 13.1 ± 2.0 and 13.9 ± 2.0 French for trocar and Seldinger, respectively (P = .044). Mean procedure time was significantly reduced using trocar technique, 12.4 ± 7.7 versus 25.7 ± 12.1 minutes (P <.001), and was associated with lower anxiolytic dose, 1.2 ± 0.8 versus 1.9 ± 1.1 mg midazolam (P = .003), and less radiation exposure, 20.2 ± 59.5 versus 100.7 ± 98.5 mGy (P <.001). Catheter occlusion was the most common complication (28.8%), followed by UTI (13.6%) and bladder spasm (8.0%). All but 2 complications were classified as Clavien-Dindo grade I or II. Catheter occlusion was more frequent in the trocar group (41.7% vs 16.9%, P = .003), while bladder spasms were more frequent in the Seldinger group (13.8% vs 1.7%, P = .018). CONCLUSION: Suprapubic cystostomy via trocar is associated with faster procedure time, lower anxiolytic dose, and less radiation. While major complications are rare, catheter occlusion is a common occurrence that may be overlooked. Although we detected more occlusions with trocar technique, this may be confounded by a catheter-tract size discrepancy.
