Need Opinions on My ED - PLEASE HELP

I need your help people.. I’ve had ED for 17 yrs from a nasty med. It gave me an hour glass formation. The formation is gone but an imprint is still visible sometimes. I’ve been to many uros. One uro gave me a DICC test. It detected uneven blood flow in my corpus cavernosa. Its been difficult achieving an erection. My ED has worsened since November. My erections are now soft and have lost girth size. I don’t know what to do. Please don’t suggest PE exercises.. I’ve tried them and they’ve worsened my ED. Any suggestions will help. Thanks.