Animation deformity - how common is it?

The question is to what degree and how noticeable will it be.  My suggestion would be if you are very concerned then ask to speak to one of your surgeon's patients.    

Thank you for your question.  Any implant placed under the muscle will have some degree of animation.  This is one of the few downsides of placing the implant under the muscle.  It is only slight in most cases and only seen when flexing the pectoralis muscle. The only way to not have it is to have the implants placed subglandular or subfascial.  Best to have a discussion with your surgeon about the pros and cons of this.Best of luck.

Thank you for your question. There will always be some motion of the implant with muscle contraction but most patients do not find this a problem.True animation deformity occurs when the implant drops significantly below the muscle and over 1/2 of the implant is below the muscle-this is uncommon.Leaving a sling of muscle beneath the implant to support the implant is the best method to avoid this problem.If it does occur the easiest revision is to remove the implants and place them under the breast over the muscle. There are more complex muscle splitting procedures which are more difficult and less successful.