Has anyone have problems with pressure sores and sliding forward in their chair? I recently got a Roho Hybrid Elite seat cushion. For years I have been using a regular Roho cushion with no problems . The new cushion keeps me sitting straighter. I didn't realize that I was slouching or leaning to one side or another., but now I even feel I am sitting taller. I have had a Roho for more than 30 years, I never had a pressure sore while using it For a month or so I used a foam cushion and got a pressure sore. It took me 6 months in bed but I did get rid of it. Now I am back on my Roho and thought I was doing fine. I have no pressure sores but feel I am doing better with the Elite cushion. When I had a sore I had to stay in bed and keep off my butt. I went to the wound center every week, then home and back to bed for 6 months before it was healed. Once I was back on my Roho I got my life back and was able to get out of the house. Think positive .,, Rose