Why 3+months after explant do the pockets keep filling with fluid?

Hello and thank you for your question. Its unfortunate you are having this issue but it is something that can occur whenever there is a space in the body. It sounds like you are having an issue with recurrent seromas in the pocket where your implants were. As many of my colleagues have discussed below, there are really 3 main options. The first is already being done which is the serial aspirations. If after 3 months the seromas are still forming then another step may need to be taken. Drains can be placed as a next step and kept in until the drainage starts to decrease to a satisfactory amount. Lastly, this may need a surgical solution which would involve removing the capsule (a wall the body produces around the implant). I hope you are able to get this resolved and wish you the best of luck!Ankur Mehta MD

A seroma is a pocket of fluid that accumulates and can occur after implant removal. You are doing the right things by following up with your surgeon and wearing compression. Activity level may be contributing as well. If aspirations don't resolve your seroma your surgeon may opt to place a drain. If nothing else resolves it your surgeon may discuss surgical intervention.

unfortunately, the capsule formed around your implant is acting like a cyst sac as it is fully mature. The ideal would be to go back to surgery and have at least a partial capsulectomy. If you are adamant against going back to surgery, you can have a drain placed in each pocket and left there for several weeks. Neither option is great, I know, but because the capsule has matured, it will continue to fill with fluid until something is done to "roughen up" the slick surfaces and get them to stick down to each other. 

The options are drain placement to remove the fluid and surgical exploration to remove all of the capsule and closure of the pocket with Quail suture. 

Thank you for your question. A thickened capsule that is left behind after breast
implants are removed can cause fluid to build up or a seroma that will continue
to expand, leak and drain. Surgery to remove the capsule and leave a drain can
help treat this excessive fluid/seroma build up.Best wishes,Benjamin J. Cousins MD Board Certified Plastic Surgeon

Fluid accumulation after breast implant removal (explant) frequently happen if the capsule is not removed. Treatment consist of aspiration , however if this continues, then surgery is needed to remove the capsule.Drains needed after capsulectomy

One possibility is that the remained capsular tissue is producing fluid.  This can occur and, when it does, you would need to have all or most of the capsule removed during a(nother) surgical procedure.  Alternatively, you could try having a drain inserted and leaving it in place for a few weeks.  Serial aspirations may not be effective as leaving an indwelling drain for a few weeks and giving your tissues a chance to scar down and obliterate the space.  You should of course be assessed in person by a board-certified plastic surgeon and undergo treatment(s) based on that.  I hope that this helps and good luck.  Dr. Alan Engler, Member of #RealSelf500

In some cases after removal of breast implants, the capsule from the old implant pockets will produce seroma fluid that may or may not respond to needle aspirations. Placement of a drain may help. But, the definitive treatment would be the removal of the capsule and placement of drains. Thank you for sharing your question and concerns. Best wishes. Dr. Gregory Park, San Diego Plastic Surgeon.