What are some of the complications of breast enlargement surgery?

Hemorrhage (bleeding), infection (superficial skin and soft tissue, or deep around the soft tissue surrounding the implant), implant exposure (implant poking through the incision), incision dehiscence (wound coming open), loss of nipple sensation (complete or partial), loss of sensation in breast skin (usually lower part), palpable or visible defects such as rippling or capsular contracture, breast implant rupture, silicone leak with the possibility of a local inflammatory reaction, capsular contracture (inside scar that may squeeze the implant into an unnatural form), seroma (fluid accumulation as your body attempts to fill a potential space).