Enjoy the spiraliser - if it is like ours, you get little bits left from the middle of the veg, which we collect and turn into soup.
Also good luck with continuing the "way of eating" before your operation. The health reasons were the biggest incentive for us to go low-carb and nearly two years on, we are very happy to continue with it for ever. We really don't miss anything much from before.
Now completely and utterly off-topic (sorry everyone), I am watching "4 Mariages pour 1 Lune de Miel", which is my favourite tea-time trashy programme at the moment. I pretend that it is good for my French, but so far tonight we have had, les wedding planners, un wedding cake, le speed-dating and tout est top top. Last week we had c'est trop too much.
Do I need to keep learning French? 
Best Supermarket Substitutions?
Chat GPT - worth getting to grips with it
Only 50% of middle age adult manage more than 1 brisk 10 min walk a month.


But your health is good motivation. What are you having done to your knee? 
Asafoetida for example, I was informed by a friend's neighbour, has a common name of merde du diable. 