Suggest Treatment For Urinary Incontinence

hello sir, My father 70 yrs old facing frequent urination, burning sensation, some time blood passing in urine, When diagnosed in USG, it shows the following Kidney : ----------- Right kidney is 86x42mm. Left kidney is 98x53mm. Both kidneys are normal in size and contour. Few small cortical cysts are seen in both kidneys. Cortical echoes are normal. Cortico-medullary distinction maintained.Bilateral pelvicalyceal systems are compact. Urinary Bladder : ----------------------- Bladder distended with normal contour. Mild bladder wall thickening is seen. Multiple calculi largest measuring 14mm seen in bladded. Significatn PVR -93ml Prostate: ------------- Prostate is enlarged in size. It measures 49x51x49mm. Volume: 64gm, Parenchymal echoes are normal Impresion: --------------- 1. Bilateral renal cortical cysts 2.Intravesical calculi 3.Prostatomegaly 4.Mild bladder wall thickening with significant PVR:93 Please let me know whether surgery required or will be cured using medicines..?