Hello Parks,
Four weeks is really early into a recovery that will most likely last a full year, possibly even longer as it does for some. You will have ups and downs so please try to lower your expectations and go easier on yourself. Your body is healing from
controlled trauma and you will get better. It takes a lot longer than a month and you will not notice improvement daily. Reflect back weekly and you’ll see your progress.
When is any sort of normal going to happen, you ask?
Normal will happen gradually over time, relax and allow your body to heal. It is healing.
Following is an explanation of heel-toe walking, along with a visual -
This involves striking the ground with your heel first, then rolling through your heel to your toe, and pushing out of the step with your toe.
It takes a concentrated effort, but I believe you'll notice a difference. Give it a try.
As far as others being younger than you. Consider yourself lucky that you had a healthy natural knee longer than many. That is a blessing and most likely insurance this new knee will last your life time.
Happy Monday…I hope you have a great week!
@Parks