Any chance to disable touch only in one area?

My screen is cracked but the area on the screen is very small, I can use the PC disabling the touch screen in device manager. I have two points with ghost touch. These ghost touches don't appear everytime so sometimes I can use the touch too. I would disable the touch only in thet area, is it possible? Is there something else I can do to solve the ghost touch without completely disable the touch screen? Thanks.