Reconstruction of the breast using polyurethane-coated prostheses

Area of Science:

• Plastic Surgery
• Biomaterials Science
• Reconstructive Surgery

Background:

• Capsular contracture is a common complication of breast implants.
• Polyurethane coatings are used to potentially reduce complications and improve aesthetic outcomes.
• Assessing the long-term safety and efficacy of these implants is crucial.

Purpose of the Study:

• To evaluate the clinical outcomes of Natural-Y polyurethane-coated breast implants.
• To assess the incidence of capsular contracture and foreign-body reaction.
• To determine the aesthetic satisfaction and complication rates associated with these implants.

Main Methods:

• A retrospective study involving 302 Natural-Y polyurethane-coated implants in 92 patients.
• Follow-up duration ranged from 6 months to 4.5 years post-implantation.
• Clinical evaluation focused on capsular contracture, foreign-body reaction, implant integrity, and aesthetic results.

Main Results:

• No cases of capsular contracture were observed in any patient.
• Foreign-body reaction to the polyurethane coating was clinically insignificant when implants were placed in a total muscle pocket.
• Four cases of prosthesis rupture were documented.
• Excellent aesthetic results, characterized by soft, natural-feeling breasts, were reported.

Conclusions:

• Natural-Y polyurethane-coated implants demonstrate a lack of capsular contracture and minimal foreign-body reaction in a total muscle pocket placement.
• Despite a low rate of rupture, the aesthetic outcomes are highly encouraging.
• These implants offer a promising option for patients seeking natural-appearing breast reconstruction or augmentation.