If you are back sleeping not having a pillow under your knees will cause lower back issues. I can't understand why PT would tell you not to use one.he PT in the hospital told me not to put a pillow under my leg while I'm in bed but I feel so uncomfortable trying to do that.
Many of our members are prescribed this just post op. Do ask your doctor for a prescription. The combination of tramadol and Tylenol can be very effective. Here's a chart our former Nurse Director used:they gave me something called tramadol