Minimally invasive arm liposuction post-marathon?

You would need to be thoroughly evaluated prior to surgery. Running a marathon is a big hit on your body. Following that with a surgery (even under local) might be a bit too much. My honest advise would be to wait at least 2-3 weeks after the marathon for your body to recover

Dear ugh1234,
I understand your concern. However, without a proper assessment, it would be difficult to determine what went wrong. It is best that you visit your plastic surgeon for further assessment or ask for a second opinion. Only after a thorough examination, you can get proper recommendations and advice.
Daniel Barrett, MD
Certified, American Board of Plastic Surgery
Member, American Society of Plastic Surgery
Member, American Society of Aesthetic Plastic Surgery

After running a marathon, even for those who are well trained, dehydration and electrolyte imbalances are a big concern and may take a few days to a week to return to normal. You may need IV hydration after the race to be allowed to proceed with surgery. I have run marathon and many half marathons and understand this issue personally very well. Please discuss this with your surgeon.

I seen no reason why you can’t have our liposuction after a marathon.
It may take you three weeks before you’re comfortable doing unlimited physical exercise after the procedure so you may need to modify high impact exercise a bit during the first few weeks.
As long as you’ve done a good job choosing the right provider arm liposuction typically gives very high-quality results consistently if someone is a good candidate.
Best,
Mats Hagstrom MD