Stents Risk Calculator

The USDRN STudy to Enhance uNderstanding of sTent-associated Symptoms (STENTS) risk calculator is a tool to help assess pain risk factors for people living with urinary stone disease. Clinicians can use the information generated by this calculator to talk with patients and their caregivers about the available options for managing the stone and related pain and urinary symptoms. This risk calculator was developed as a result of research on prediction models for severe pain and urinary symptoms after ureteroscopy with ureteral stent placement.