Can an intense back massage cause damage to silicone implants?

Back massage should not cause any damage to silicone implants. As a general rule it is preferred to sleep on your back, but time spent with a massage, even deep tissue should have no impact.

Thanks for sharing your concerns with us.In my practice, after performing a breast surgery I recommend to my patients to limit the movement of the arms for two weeks. After that, you can move your arms taking care and always with common sense. In this regard, it's not advisable to carry heavy weights to prevent the implant out of position, and allow the formation of the physiological capsule around the implant, also to avoid pain and breast swelling. Respesctfully,Dr. Emmanuel Mallol.-

You most definitely could have caused the implant capsule to be torn (closed capsulotomy) which will cause pain which may last 6 weeks, or may have even caused an implant rupture, although that is less likely.