 [ Symptoms ] i had carpal tunnel syndrome surgery still feel numbness [ Disease ] it is ok to have these symptoms after the surgery for a while until the edema and swelling subside there would be also some adhesions on the site so i recommend starting physiotherapy for mobilization and breaking down adhesions with ultra sound therapy after the wound heals and the stitches are removed use contrast bathshot and cold elevate your hands above heart level swelling usually takes 2  3 weeks to go and then you should feel better gradually with it if no change then i recommend ncv test