Newer Frontiers in Urology, Volume III

The chapters that follow capture a moment of remarkable convergence in urology—where physics meets physiology, where molecular insights reshape long-standing algorithms, and where translational science finally enters routine andrological care. This volume brings together advances that, at first glance, seem disparate: super-pulsed thulium fibre lasers redefining upper-tract endourology; updated, guideline-aligned frameworks for evaluating male infertility; microbiome-driven modulation of spermatogenesis; testis touch imprint cytology as a real-time intraoperative compass; and experimental frontiers such as stem-cell–based regeneration. Yet the unifying theme is unmistakable. Modern urology now demands fluency in disciplines that were once considered peripheral—laser physics, endocrine dynamics, immunobiology, microbial ecology, and regenerative medicine—because our patients increasingly benefit from decisions grounded in these expanding fields.