Hi and Welcome to Bonesmart.
I am so very sorry about your son.

This recovery is emotionally difficult enough, under the best of circumstances, without an important anniversary such as you are facing. I was much more emotional during my recovery than I usually am.
It's a known fact that even people with no previous history of depression can succumb to depression - often also called Post op blues. It's nasty when it hits but happily, for most it is only short lived. There are several reasons for it 1. just the emotional, physical and psychological impact...
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Yes, it’s very normal to feel wiped out after any activity, and it will for a while. Your body is sending almost all it’s energy to healing your knee and there’s not much left over for anything else.
I will leave you our Recovery Guidelines. Each article is short but very informative. Following these guidelines will help you have a less painful recovery.
Pay special attention to number 4, about PT. That’s another area that wears us out.
Knee Recovery: The Guidelines
1.
Don’t worry: Your body will heal all by itself. Relax, let it, don't try and hurry it, don’t worry about any symptoms now, they are almost certainly temporary
2.
Control discomfort:
3.
Do what you want to do BUT
a. If it hurts, don't do it and don't allow anyone - especially a physical therapist - to do it to you
b. If your leg swells more or gets stiffer in the 24 hours after doing it, don't do it again.
4.
PT or exercise can be useful BUT take note of these
5.
At week 4 and after you should follow this
6.
Access to these pages on the website
The Recovery articles:
The importance of managing pain after a TKR and the pain chart
Swollen and stiff knee: what causes it?
Energy drain for TKRs
Elevation is the key
Ice to control pain and swelling
Heel slides and how to do them properly
Chart representation of TKR recovery
Healing: how long does it take?
Post op blues is a reality - be prepared for it
Sleep deprivation is pretty much inevitable - but what causes it?
There are also some cautionary articles here
Myth busting: no pain, no gain
Myth busting: the "window of opportunity" in TKR
Myth busting: on getting addicted to pain meds
We try to keep the forum a positive and safe place for our members to talk about their questions or concerns and to report successes with their joint replacement surgery.
While members may create as many threads as they like in the majority of BoneSmart’s forums, we ask that each member have only One Recovery Thread. This policy makes it easier to go back and review the member’s history before providing advice, so please post any updates or questions you have right here in this thread.