This video presents the hysteroscopic correction of a narrow T-shaped uterus using a bipolar resectoscope in a patient with a previous unsuccessful attempt at lateral metroplasty. It discusses the radiological diagnosis, classification of T-shaped uterus, and operative planning before surgery. The procedure demonstrates diagnostic hysteroscopy, laparoscopic assessment, and chromopertubation before proceeding with lateral metroplasty. Practical tips are provided on identifying anatomical landmarks, selecting the correct plane of dissection, and avoiding uterine perforation. The video also compares the use of a resectoscope with hysteroscopic scissors and explains the ideal surgical endpoint for restoring fertility.