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PVP breast implants after two years: initial results of a prospective study
H Menke1, H Grübmeyer, E Biemer
1Department of Plastic and Handsurgery, Burn Center, University of Heidelburg, Ludwigsburg, Germany. Henrik.Menke@urz.uni-heidelburg.de
Aesthetic Plastic Surgery
|September 25, 2001
Summary
New polyvinylpyrrolidone (PVP)-filled breast implants show promising safety and efficacy. These PVP-gel implants offer a viable alternative for breast augmentation and reconstruction with high patient and physician satisfaction.
Area of Science:
- Plastic Surgery
- Biomaterials Science
Background:
- Capsular contracture and implant integrity are key concerns in breast augmentation and reconstruction.
- Existing breast implant technologies face challenges with leakage and long-term complication rates.
Purpose of the Study:
- To evaluate the safety and efficacy of a novel mammary prosthesis filled with polyvinylpyrrolidone (PVP)-based gel.
- To assess complication rates, Baker scores, and patient/physician satisfaction over 24 months.
Main Methods:
- Prospective study involving 95 breast implantations (augmentation/reconstruction) using PVP-filled prostheses.
- Follow-up assessments at 3, 6, 12, and 24 months.
- Data collection included complications, Baker scores, and global assessments.
Main Results:
- Low complication rates: hematoma (2%), seroma (5%), leakage (3%).
- Baker 3 contracture observed in 6% at 12 months; no implant volume increase.
- High complication-free probability at 24 months (0.86).
Conclusions:
- PVP-filled breast implants demonstrate a favorable safety profile and efficacy.
- High patient (75%) and physician (63%) satisfaction reported at 12 months.
- PVP implants offer an improved alternative to saline-filled implants due to enhanced viscosity and x-ray transmission.