What is bladder triangle?

The bladder triangle is a triangular area on the inside of the bladder floor.

The bladder triangle is a triangular area located on the inside of the bladder between the two ureteral orifices and the internal urethral orifice. The bladder triangle has three openings, one on the left and one on the right, which connect to one ureteral orifice, and one internal urethral orifice is the passage through which urine is discharged from the bladder. Bladder triangle area lacks submucosa, so this part is more sensitive, and because of its special anatomical structure, it is more prone to infection, inflammation and other lesions, and it is also a good place for tumors.