 This is actually a really good question and observation. Why is one knee bigger than the other? Well, technically, the knee itself is the same size, like my bones are the same size, but there is so much atrophy on this side of my body when it comes to muscles that this leg is significantly smaller than this leg. Like especially in my quad, there's a massive difference because this side of my body overcompensates for the lack of leg and the lack of strength on this side. This is something I'm working on strengthening through physical therapy and exercise, but honestly, it's always gonna be a little bit smaller and weaker and thus the size difference.