Would getting a thigh lift help with skin starting to sag around my knees?

Thigh lifts give the most benefit to the excess, loose skin in the upper, inner thigh.  Depending on the length of the incision,  some benefit can be achieved in the skin around the knees but this is not the main area of improvement.  At your consultation, you can express your wishes and your surgeon can illustrate what could be accomplished.

Medial thigh lift surgery primarily impacts the upper and inner thighs. Rarely, when thigh lift incisions are extended to the knee, this area can be impacted as weIt's important to remember that thigh lift surgery can occasionally be tailored to address this type of problem. If you're concerned about redundant saggy knee tissue, it's important to discuss this issue with your plastic surgeon. Your surgeon may be able to formulate a treatment plan that addresses your concerns.

A thigh lift can be appropriate for this purpose. I would search for the surgeon who you feel is most likely to
give you
the best results. Look at reviews and before and after pictures on that
surgeon's website.Kenneth Hughes, MDLos Angeles, CA