Transrectal Ultrasound (TRUS) is an advanced imaging technique used for detailed evaluation of the prostate and surrounding structures. It is especially helpful when the prostate appears enlarged on routine ultrasound or when PSA (Prostate-Specific Antigen) levels are elevated. In this video, Dr. Sakshi Kalra, Consultant Radiologist at Manipal Hospital, Ghaziabad, explains how transrectal ultrasound offers better visualization, helps detect prostate cancer at an early stage, and assists in plann