I made mine very narrow and made it to go over the top edge of the tub. (inmyownstyle.com)
Paula, one of Penny's primary assistants and a RN came as quickly as she could and I then began pushing in a squat with my hands on the outer edge of the tub so I could lean back a little. (believemidwiferyservices.com)
I went to Plan B which was to wrap the decorative front over the front edge of the tub so the shower curtain rod could stay where it was. (inmyownstyle.com)