Brandon,
I worked with the fellas that created the term "TFCC" and did a fair amount of wrist biomechanics studies in a former life. I'd take things really slow and be cautious as you stated.
I'm not an MD but there could still be some level of joint laxity and heavy axial loads might make this worse. There is always the possibility that increased laxity leads to cartilage degeneration. This sucks. We had many people donate their bodies to science, many with severe cartilage degradation. I can only imagine the pain... and desire to help others by donating their bodies to science.
Most people don't realize how important normal wrist function is during daily activities. Its great that you have recovered.
Jason
