6 weeks post-op. Lump in buttocks after BBL. Is this something I should be concerned about? Will it go away? (photos)

Hi and welcome to our forum!
Congratulations on your recent
surgery!
The operative result is not yet
apparent as there are multiple factors at work. Inflammatory swelling will
totally obscure the size and configuration of the buttocks. Also, the skin
and soft tissues must adjust and reshape to accommodate the added volume
beneath. Lumps and bumps may represent only localized areas of increased swelling, but also could represent hematoma, or seroma. If small, spontaneous resolution will occur. If large, fluid filled cavities may require aspiration. Your surgeon will be able to differentiate by examination.
Follow the advice of your surgeon
and continue follow up care.Best wishes...

Good day and thanks for your question.
The lump you are showing can be secondary to several things, could be a seroma, trapped blood, a fat graft accumulation, etc. Best you can do is to have a consultation with your surgeon to decide what is the best aproach to solve it like aspiration, antibiotics, massage, etc. With a good aproach usually lumps disapear in some months.