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Cosmetic and Plastic Surgery-SanFrancisco Bay Area|Marin County

Mentor’s New Breast Implant “MemoryShape” Now Available

November 30th, 2013 Miguel A. Delgado Jr, MD


San Francisco, CA-Silicone breast implants were reintroduced in 2006 after a moratorium by the FDA removed them from the market in 1992. It was believed that silicone implants may have been causing autoimmune diseases. After many years of clinical trials, it was determined that silicone implants were safe, and once again manufacturers made them available for breast augmentation surgery to women 22 years of age and older. The FDA recommends that women have an MRI periodically to check for a possible “silent leak”. 


Mentor’s MemoryShape
Breast Implant

Allergan’s Natrelle, which is a cohesive implant, was approved in February 2013, and Sientra has a cohesive implant that was approved in March 2012. Mentor is the only breast implant company that manufactures their implants in the United States, but the other companies follow the same strict guidelines.

Mentor is the manufacturer of “MemoryShape” a highly cohesive breast implant, also known as the “gummy bear” implant. The implants firmness and gel consistency are similar to the “gummy bear “candy. Even though it has been available for 10 years in 70 countries, it has only just been approved by the FDA as of June 2013 and now is available in the United States. It has been in great demand, and Dr. Delgado is happy to announce that it is now being offered to his patients.

MemoryShape implants have a natural teardrop shape, which are thinner at the top and gently slope to a fuller projection at the bottom. The implants have a textured design which helps keep the implants in position.

Some of the advantages of these new implants that are appealing to women are; the firmer, perkier look plus the implants are less likely to ripple, leak through the breast tissue or rupture.  The downside is that some more mature women do not want the firmer implants, preferring the softer more natural feel and look that the standard gel implants give.

All of the cohesive gel implants vary in shape, firmness and dimensions. Due to their anatomical shape, all manufacturers have used textured shells to help keep the implants from rotating. Breast implant companies have their own specifications as to how cohesive their implants are and how much gel is placed in them, so there is varying degrees to the firmness.

Predicting that the FDA would approve silicone implants once again, manufacturers began clinical trials with different types of silicone implants, in particular the cohesive gel implants in 2001. Clinical trials are still ongoing today, but getting needed feedback from patients and surgeons is extremely challenging as many woman who are satisfied with their surgery do not return for their follow up visits.

Breast augmentation remains the number one cosmetic procedure for women in the United States, with over 286,000 performed in 2012 according to the American Society of Plastic Surgeons. It is unknown how many breast enhancement procedures are done around the world, but the popularity is such that manufacturers are extremely competitive in trying to grab the majority of the market share. Each company has its own philosophy regarding the amount of cohesiveness, anatomical shape, dimensions, and design of the shell. It is recommended that women seek out a Board Certified Plastic Surgeon that specializes in breast surgery to help them make a decision as to which breast implant is best. For a woman to try to make this decision on her own would be daunting.

In addition to the new implants, Dr. Delgado continues to bring the latest innovative cosmetic treatments to his patients which includes CoolSculpting,  a non-invasive treatment for reducing  pockets of fat mainly for the abdomen, waist and hips. For men an additional area could be for their chest if they suffer from pseudo-gynecomastia which is man boobs caused by fat. The other new treatment available at the “Non-surgical Center of Excellence” is Ultherapy an exciting non-surgical tightening of skin for the face and neck.  Schedule a consultation with Dr. Delgado to find out what options may be of benefit to you by calling (415) 898-4161 or email.