Following a minor collision on the 401 my neck stayed sore
https://andremhsc906.zenbloomer.com/posts/from-swollen-to-stable-toronto-physio-strategies-in-the-first-weeks-after-knee-replacement
Following a minor collision on the 401 my neck stayed sore, I waited massage for the first two sessions, then session three finally softened the worst knot so I could sleep on my side.