April 2012 first BA saline 450cc left 400cc right than Oct 14 1st deflation on right removed replaced 9-2015 deflt lft?

My surgeon recommended to go down in side and to switch to gel I chose 400cc and 350cc. Does anyone know what could of caused the deflation ? Keep in mind work from home no physical activities at all ,,,my husband of 20 years suddenly passed Sept 2015 been under a lot of stress weight 155 now I was 184 prior too first surgery and I was a 34A. TIA

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