Amy Winehouse Breast Implant Leak: Why It Happened?

Of course, all breast implants can and eventually will leak over time. They may last 13-15 years but all need to be replaced sometime in the future. SALINE IMPLANTS will automatically tell you when they leak as the breast will deflate so the patient will know almost immediately. Fortunately , this is relatively uncommon as the reported deflation rate is less than 1 % per year and in my experience, it is much less.
This is not the case for SILICONE IMPLANTS as you will not know when they leak or rupture and the is the major challenge of all silicone implants long term. That is why as silicone implants get older, in my opinion, after 8-10 years, we need to moniter these implants closely thereafter using either a breast coil MRI . The key is to monitor your patients with all types of implants closely and follow them annually

There are many facts about Amy Winehouse of which we are not aware that easily could have contributed to the condition you describe.
If you are not in the best of health, consume tobacco, have an eating disorder with possible malnutrition, partake of recreational drugs as well as possible IV drug abuse, then I would recommend that you avoid breast implants because your lifestyle would likely compromise or complicate the normal post-operative results.

Breast implants are like $475.00 balloons. They have a very durable silicone silastic shell and saline (salt water) filler, or $950.00 shells with a silicone cohesive gel filler. Both implants can last for 20 - 30 years without difficulties. Rarely, saline (6.7%) and silicone (1.6%) will rupture over their life span.
So does it happen, yes occasionally. This does not lead to leaking out of your body. In order for it to leak out of your body, an ulceration or erosion through the skin would be required. This is really rare.