Technology for Breast Lipofilling
Lipofilltech Bioabsorbable Implant
The Lipofilltech bioabsorbable implant, designed for breast lipofilling surgeries (autologous fat transfer), integrates the latest 3D printing technology and bioabsorbable fibers. This innovative temporary support system optimizes the integration of transferred tissue.
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The implant consists of multiple fibers forming a quasi-lattice structure with spherical inserts providing additional support. This design facilitates the growth of connective tissue and blood vessels within the implant, ensuring stable and effective integration with breast tissue.
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Both the implant and its integration method are patented, representing the future of reconstructive and aesthetic surgery
Manufacturing by 3D Printing
The implants will be manufactured using bioabsorbable fibers such as polylactic acid (PLA), derived from 100% renewable resources like corn and wheat, and polycaprolactone (PCL) homopolymer, a biodegradable and non-toxic polyester. These materials ensure biocompatibility and patient safety, allowing for gradual and natural integration with breast tissue.
The process will employ high-quality 3D printing technologies in a laboratory setting. This method will enable surgeons to customize the volume and shape of the implant to meet the specific needs of each patient within safe usage parameters.
Anatomical Design
Bioabsorbable breast implants will be available in two main anatomical shapes, each designed to meet different aesthetic and reconstructive needs. The benefits of each design are outlined below:
Teardrop Shape
This design mimics the natural shape of the breast, with a wider base that tapers upwards and a maximum projection at the lower part. It is ideal for breast reconstructions or augmentations that seek a more natural and subtle result.
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Circular Shape
Circular implants offer perfect symmetry and are typically used for breast augmentations where increased volume in the upper part of the breast is desired. This design can provide a fuller and more prominent appearance.
Patented Method
Implant Placement
The Lipofilltech implant can be positioned in two areas, each selected based on the patient’s specific needs and the goals of the procedure.
Retromammary Space
The implant is placed behind the breast tissue and in front of the pectoral muscle.
Benefits:
- Less Postoperative Pain: The pectoral muscle is not cut, reducing pain and speeding up recovery.
- Natural Appearance: Ideal for patients with sufficient breast tissue, as it integrates well and provides a natural look.
Ideal for post-mastectomy patients with adequate breast tissue and those seeking aesthetic enhancement with less pain and quicker recovery.
Implant positioned in the submuscular space
Implant positioned in the retromammary space
2. Submuscular Space:
The implant is placed beneath the pectoral muscle, fully covered by it.
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Benefits:
- Additional Support: The muscle provides extra support to the implant, making it ideal for patients with thinner breast tissue.
- Improved Contour and Projection: Enhances the contour and projection of the breast, providing a more defined and aesthetic result.
- Lower Risk of Complications: By being separated from the glandular tissue, it minimizes the risk of interference with glandular function and reduces the likelihood of complications.
Tissue Transfer and Integration
Once the bioabsorbable breast implant is positioned, autologous fat transfer is performed. This process involves extracting fat from a donor area on the patient’s body, which is then purified to remove impurities and non-viable cells. The purified fat is carefully injected into the interior of the implant. The quasi-lattice structure of the implant allows for uniform fat distribution, ensuring it integrates homogeneously with the breast tissue.
Vascularization: The quasi-lattice structure facilitates the infiltration of blood vessels into the transplanted adipose tissue, ensuring its long-term viability. As the implant degrades, the adipose tissue and blood vessels replace it, maintaining the breast's shape and volume.
Implant Bioabsorption
The implant is designed to gradually degrade and be absorbed by the body. This degradation process begins approximately two weeks after surgery and can continue for over a year. During this time, the implant's structure facilitates the infiltration of blood vessels into the transplanted fat tissue, which is crucial for ensuring its long-term viability and function.
Bioabsorption of the implant positioned in the submuscular space
As the implant degrades, the connective tissue and blood vessels gradually replace it. This natural substitution process ensures that the breast's shape and volume remain stable and natural. The integration of fat tissue with blood vessels guarantees that the transplanted tissue receives the necessary nutrients and oxygen, providing durable and satisfactory aesthetic result
Bioabsorption of the Implant positioned in the retromammary space
Volume and Projection
The implants offer projections ranging from 30 mm to 67 mm (1.18 to 2.64 inches) and arcs from 55 mm to 93 mm (2.17 to 3.66 inches), with a maximum volume of 280 ml. This variety allows surgeons to customize results to meet the specific needs of each patient, ensuring an appropriate contour and projection for a natural and aesthetically pleasing appearance.
To achieve volumes greater than 280 ml, additional fat grafting procedures can be performed every six months until the desired volume is reached. This gradual approach allows for the safe and effective integration of the transplanted fat, guaranteeing durable and patient-specific results​
