Ong Truc's kidney suffered from prolonged hydronephrosis, prompting doctors to use robotic surgery to reconstruct his ureter, clearing the obstruction and preserving kidney function.
An 11-year-old girl experienced prolonged abdominal pain, urinary retention, and 1,5 liters of urine accumulating in her bladder, caused by an imperforate hymen that led to trapped menstrual blood compressing her urinary system.