@Momma-me
I'm sorry to read that you need more surgery.
While the surgeon will have to open up your knee again, a spacer exchange is quite a simple operation. It's just a matter of removing the plastic spacer from between the two metal components of your knee and then inserting a slightly thicker spacer. Then they stitch you up again.
You'll be sore at first, of course, and you'll be back to resting, icing and elevating for a while, but recovery will be faster than it was from the revision to TKR.
Putting in a slightly thicker spacer should tighten up your knee, which will, hopefully, cure the problem of your ligaments being a bit lax - so your knee should feel more stable.
I'm sorry to read that you need more surgery.
While the surgeon will have to open up your knee again, a spacer exchange is quite a simple operation. It's just a matter of removing the plastic spacer from between the two metal components of your knee and then inserting a slightly thicker spacer. Then they stitch you up again.
You'll be sore at first, of course, and you'll be back to resting, icing and elevating for a while, but recovery will be faster than it was from the revision to TKR.
Putting in a slightly thicker spacer should tighten up your knee, which will, hopefully, cure the problem of your ligaments being a bit lax - so your knee should feel more stable.
New Zealand

