A method, device, and system for treatment of urinary tract disorders is provided. The device includes a catheter having multiple lumens for insertion into a urinary bladder and for providing fluid flow within the bladder and within the fluid reservoir within the urethra. The device further includes an anchor to be placed within the bladder. A port hub having multiple ports is connected at a proximal end of the catheter. A method of treatment includes providing heated fluid to a urinary bladder and to a fluid reservoir for insertion into an adjacent organ such as the urethra. Simultaneous treatment or separate treatment may be done. Optionally, a medicated solution may be added to the heated fluid. Additionally, pressure may be adjusted so as to optimize the therapeutic effect.