Her actually being stabbed doesn't show any additional trauma though. Seeing your friends killed and hiding under their bodies is enough to convey that. There is also a scene where Reva touches her side in episode 3. https://www.youtube.com/watch?v=pDCK57YJCrk
We have some comments by the script writer for the Obi-wan movie that also had her attacked. While that script was changed when the movie was changed into a series it still carries a lot of the same themes. https://www.starwarsnewsnet.com/2022...-kill-her.html
“She didn’t know Darth Vader was Anakin. Cause I was like, ‘How’d she know that?’ All she saw was Anakin as Anakin because he hadn’t changed in the suit yet, right? So Anakin killed her friends, put the scar on her, almost killed her, left her for dead, basically… [I thought] ‘What if she saw everything that went down? What if Anakin/Vader killed her, left her for dead and sent her on this path?'”