Whilst having a rather difficult time with constipation, I pushed rather hard and felt a little pop in my upper right rib cage, along with some slight cramp like pain in the area. After about 20 seconds, the pain subsided, but there is now an indentation that I ve never seen before. It s been over 24 hours now, and the indentation is still there, and there s very minimal pain. I went through the whole day and forgot about it. However, I m worried that there may be larger ramifications. I ve checked my ribs extensively with my hands and I cannot feel any broken ribs, and I haven t had any issues with the muscles either. I m a fencer, and even after a 3 hour practice session, there was almost no pain, other than if I stretched too far.