How long will it take to resolve a 10cc seroma?

A 10cc abdominal seroma is generally not even detectable, and typically does not require drainage.  If you have a noticeable seroma with a fluid shift, the volume is likely much more than 10 cc.       If it's not noticeable, I would just leave it alone and use some compression with a binder and it should resolve. Of course discuss this with your surgeon. Best wishes to you!

Thanks for the question.10cc's is a very small seroma.  How often is it being drained?  If it continues to drain the same amount week after week, I usually add a small amount of steroid injection to the pocket to reduce the fluid accumulation and apply pressure with a garment.  I am sure your Plastic Surgeon has a firm grasp on your situation.  They resolve pretty quickly...around 2 weeks more at most.Best wishes.Dr T

If you have a palpable fluid shift, then aspiration might be a good idea. Normally I remove drains when they are less than 30 cc/24 hrs because the body usually can absorb that fluid.

Your seroma may resolve over the next few weeks on its own as it is very small.  It could also be drained in the office and would resolve more quickly.  Seroma's can occur in 5-10% of patients after abdominoplasty, less frequently in areas of liposuction.  It is a collection of fluid, not blood that the body does not resorb so it accumulates.  Seromas can easily be drained in the office with minimal discomfort.  Best of luck with your recovery.  
Raymond Jean MD Board Certified Plastic Surgeon Bryn Mawr, Philadelphia PA