sandybeach It's so strange how the hips can affect the entire lower halves of our bodies, isn't it? The feet, the knees, the thighs, the buttocks, the back, and the hips themselves. It's unbelievable, but not so surprising considering how much they do- most all of the weight bearing for the body. Then when the hip is replaced, and our whole musculo-skeletal structure - muscles, tendons, ligaments, and other bones, have to adjust, it makes them all stressed. So it seems that THRs have far-reaching consequences, way beyond just the hip area, and it's no wonder we get these aches and pains and spasms.
Stretches sound like a good idea. How about some heat to relax it first, alternating with ice afterwards. And that accupressure massage might help. Arnica cream, too. You have lots of tricks up your sleeve! I wonder if it's one of the large, weight bearing muscles that's gotten cranky? Those are the hamstrings back there, right. Hot showers, or baths could be soothing, too.
Go easy for a few days, take your pain meds if you have to - less pain, less stress, less muscle tightening. Do you take NSAIDS? Sometimes several different ways to "attack' it can be helpful.
I hope it feels better soon! You're doing so great! I look forward to the day I can actually prepare a meal. And grocery shop? I haven't done that since last Fall! Maybe that's one I can skip for awhile, though, I never really liked it anyhow.

I'll start using
Liveringer 's technique "I'm broken"! Except, unfortunately, I still am!

TTFA ta ta for now