Gianpiero Gravante

Augmenting colonoscopy with artificial intelligence and robotic assistance: a human-factors scoping review toward a task-based shared autonomy paradigm

Colonoscopy is central to colorectal cancer prevention but remains a high-demand psychomotor and cognitive procedure, characterized by operator dependency, variable performance, and substantial physical and mental workload. Increasing evidence links procedural quality and safety...

The GRAVITY score (grading severity and frequency in hemorrhoidal disease): development and initial evaluation of a composite patient-reported outcome measure

Abstract Background Hemorrhoidal disease (HD) is characterized by heterogeneous symptoms including bleeding, prolapse, pain, itching, and soiling. Currently available patient-reported outcome measures evaluate complementary but distinct symptom dimensions. The aim of this study w...