Absorbable Biosynthetic Mesh and Other Options for Breast Reconstruction Surgery

At the cutting edge of breast surgery, the use of absorbable biosynthetic mesh and other options are gaining recognition as an alternative to traditional silicone breast implants. These medical devices can offer temporary support to tissue while the body undergoes natural healing and regeneration.

As clinicians and researchers continue to prioritise patient safety and longevity of outcomes, biosynthetic mesh has emerged as part of a broader trend towards biocompatible, resorbable materials in surgery. It reflects the growing demand for alternatives that minimise long-term complications and align more closely with tissue-regenerative principles.

Understanding Absorbable Biosynthetic Mesh

Absorbable biosynthetic mesh is a temporary scaffold made of synthetic polymers. It is designed to:

• Provide structural support during the early stages of healing.
• Gradually dissolve as the patient’s own tissue regenerates.
• Minimise the long-term presence of foreign material in the body.

The primary purpose of this mesh in breast surgery is to aid in reconstruction, often after mastectomy, or during revision surgeries where traditional implants may no longer be suitable.

Composition and Structure

These meshes are typically made from biocompatible synthetic materials, such as:

• Polyglycolic acid (PGA)
• Polydioxanone (PDO)
• Poly-4-hydroxybutyrate (P4HB)

Key Physical Characteristics:

• Flexible, mesh-like structure that conforms to natural anatomy.
• Varies in pore size and strength depending on the clinical application.
• Designed for predictable degradation over several months.

Biocompatibility:

These materials are well-tolerated by the body. As the mesh degrades, it is replaced by collagen-rich tissue, contributing to long-term structural support without leaving behind permanent synthetic implants.

Applications in Medical Practice

Surgical Contexts:

The mesh is particularly useful in breast reconstruction, including:

• Post-mastectomy reconstruction using tissue expanders or autologous tissue.
• Revision surgeries where silicone implants need to be removed or are not suitable.
• Cases where capsular contracture or implant-related complications have occurred.

Examples:

• A patient with prior silicone implant complications may opt for mesh-assisted reconstruction combined with fat grafting.
• In oncoplastic surgery, mesh may help shape and support breast tissue after tumour removal.

Non-Cosmetic Use:

While not yet widespread in cosmetic augmentation, absorbable mesh may play a role in aesthetic contour support, especially where the patient’s anatomy or medical history presents challenges to traditional methods.

Advantages and Limitations

Key Benefits:

• Temporary support: Mesh is absorbed by the body, reducing the risk of long-term foreign body complications.
• Tissue integration: Encourages natural tissue regeneration and healing.
• Reduced implant-related risks: No long-term risk of implant rupture or leakage.
• Avoids long-term maintenance: No need for implant replacement due to age or wear.

Limitations and Considerations:

• Not volume-replacing: Mesh does not add breast volume; other techniques like fat grafting may be necessary.
• Higher cost: May be more expensive than conventional implants, depending on the clinical scenario.
• Limited availability: Not all surgeons offer this method; training and facility capability are factors.
• Surgical complexity: Requires experience in oncoplastic or reconstructive techniques.
• Ongoing studies: Long-term comparative data with implants is still being developed.

All procedures involving mesh must be discussed in the context of individual patient needs and expectations.

Related Devices or Alternatives

Several related products are used in similar surgical contexts:

Device/Technique	Description	Use Case
Silicone Breast Implants	Permanent, volume-adding implants	Cosmetic augmentation, reconstruction
Acellular Dermal Matrix (ADM)	Human or animal-derived tissue scaffold	Breast reconstruction post-mastectomy
Fat Grafting	Patient’s own fat transferred to breast	Volume restoration, contour improvement
Non-absorbable Synthetic Mesh	Permanent support mesh	Hernia repair, breast implant support

Comparison:

• Unlike silicone implants, biosynthetic mesh does not provide volume, but supports contour and structure.
• Compared to ADM, it has synthetic origins, offering potentially lower immunogenicity and more predictable resorption rates.

Future Directions and Innovations

Research is underway to improve:

• Mesh degradation timelines, optimising them for different surgical applications.
• Bioactive meshes, which may release therapeutic agents to encourage healing.
• Hybrid mesh products, combining synthetic and biological materials.
• 3D-printed custom meshes, tailored to individual anatomy.

As personalised medicine grows, the role of resorbable biomaterials like biosynthetic mesh is expected to expand significantly.

Patient Education and Ethical Considerations

Informed Consent:

Patients must be thoroughly informed about:

• The temporary nature of the mesh.
• The potential risks and outcomes.
• The alternative options available.

A detailed consultation helps set realistic expectations and ensures the patient understands the goals of surgery, particularly when the mesh is used without implants.

Ethical Communication:

• Avoid non-compliant language such as “transformation”, “rejuvenation”, “natural look” or “more feminine”.
• Do not suggest the procedure is “simple”, “risk-free”, or “quick”​.
• Emphasise that results vary based on individual anatomy and healing response.

Role of the Surgeon:

Surgeons have a duty to:

• Explain the purpose and limitations of the mesh.
• Avoid promoting the product as superior without robust, peer-reviewed evidence​.
• Ensure that advertising remains balanced, factual, and compliant with Regulatory Authorities

Absorbable Mesh and Other Soft Tissue Support Material Options

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Category 1 – Biosynthetic Absorbable Mesh (Fully Synthetic, Resorbable)

These provide temporary support and are fully absorbed over time.

Subgroup – P4HB-Based Mesh (Longer-lasting support)

• GalaFLEX™ (BD / Galatea)
• GalaFORM™ (3D variant of GalaFLEX)
• Phasix™ Mesh (BD – more common in hernia but used in reconstruction)

Material:

• Poly-4-hydroxybutyrate (P4HB)

Key characteristics:

• Maintains strength for longer (often 6–12+ months)
• Gradual resorption (up to ~18–24 months)
• Strong scaffold for tissue regeneration

Typical use:

• Breast reconstruction support
• Revision surgery
• “Internal bra” reinforcement

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Subgroup – PDO-Based Mesh (Faster resorption)

• DuraSorb® (Integra LifeSciences)

Material:

• Polydioxanone (PDO)

Key characteristics:

• Faster absorption profile (months rather than years)
• Lightweight, flexible structure
• Less long-term scaffold compared to P4HB

Typical use:

• Soft tissue reinforcement
• Selected breast procedures
• Situations where shorter-term support is sufficient

About Durasorb

DuraSorb® is a proprietary brand of absorbable biosynthetic surgical mesh developed by Surgical Innovation Associates (now part of Integra LifeSciences).

• It is a fully resorbable monofilament mesh designed for soft tissue reinforcement.
• Made from polydioxanone (PDO) – the same material used in dissolvable sutures.
• It provides temporary structural support during healing, then gradually dissolves as the body forms its own tissue.

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Durasorb is not a breast implant replacement device

• It is a support scaffold, often described clinically as an “internal bra”
• In some jurisdictions, specific breast indications may still be under evaluation or not formally approved

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Category 2 – Biologic Mesh (Acellular Dermal Matrix – ADM)

These are derived from human or animal tissue, not synthetic.

Common brands:

• AlloDerm® (human-derived)
• DermACELL®
• FlexHD®
• Strattice™ (porcine-derived)

Material:

• Processed collagen matrix from donor tissue

Key characteristics:

• Integrates with patient tissue
• Not fully “synthetic”
• Variable resorption (some persist long-term)

Typical use:

• Breast reconstruction (especially implant-based)
• Soft tissue coverage and reinforcement

Key difference vs biosynthetic mesh:

• Biological origin vs synthetic polymer
• Higher cost
• Different immune and integration profile

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Category 3 – Permanent Synthetic Mesh (Non-Absorbable)

These are not used as implant alternatives, but important for context.

Common materials:

• Polypropylene
• Polyester

Key characteristics:

• Permanent foreign material
• Long-term structural support
• No resorption

Typical use:

• Hernia repair
• Limited role in breast surgery

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Category 4 – Volume-Replacing Devices (Not Mesh)

Important distinction – these are often confused with mesh.

Includes:

• Silicone breast implants
• Saline implants

Key characteristics:

• Provide volume, not scaffold support
• Permanent (until removed or replaced)

Key difference:

• Mesh = support and regeneration
• Implants = volume and shape

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Category 5 – Adjunct Techniques (Often Combined with Mesh)

These are frequently used alongside mesh in modern surgery:

• Fat grafting (lipofilling)
• Tissue expanders
• Autologous flaps (DIEP, TRAM)

Role:

• Provide volume and contour
• Mesh provides structural support

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FAQs about what Absorbable Biosynthetic Mesh is and how it works

What does “absorbable” really mean in this context?
It means the material is designed to break down naturally in the body over time. The process occurs gradually as your own tissue replaces the scaffold.

How does the mesh support the breast without being permanent?
It provides temporary structure while your body forms new collagen and tissue. Once this support is no longer needed, the material dissolves.

Is the mesh acting like an implant inside the body?
No, it does not function as a volume implant. It acts as a support framework rather than a space-occupying device.

What happens to the mesh as it dissolves?
The material is broken down into by-products that are safely processed by the body. At the same time, new tissue forms in its place.

Does the mesh feel like a foreign object after surgery?
Initially, it may provide structural support that is not noticeable to most patients. Over time, as it resorbs, it becomes part of the natural healing process.

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FAQs about how this compares to silicone breast implants

Is this really an alternative to silicone implants?
It can be an alternative in certain reconstructive or revision cases. However, it does not replace implants for adding volume.

Why would someone choose mesh instead of implants?
Some patients prefer to avoid long-term foreign materials in the body. Others may not be suitable candidates for implants due to prior complications.

Can mesh provide the same breast size as implants?
No, mesh does not increase breast size on its own. Additional techniques like fat grafting may be required for volume.

Does mesh eliminate the risk of implant-related complications?
It avoids risks specific to implants, such as rupture or leakage. However, it still involves surgical considerations that should be discussed with your surgeon.

Is mesh considered a more “natural” option?
It supports tissue regeneration, which may appeal to some patients. However, outcomes vary and should not be described using subjective claims.

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FAQs about who may be suitable for biosynthetic mesh

Who is the ideal candidate for this type of procedure?
It is often used in reconstructive or revision breast surgery. Suitability depends on your anatomy, goals, and medical history.

Can it be used after implant removal?
Yes, it may be used to provide structure after implants are removed. This can be combined with other techniques for contour support.

Is it suitable for cosmetic breast enlargement?
It is not typically used for primary cosmetic augmentation. Its role is more focused on support rather than volume enhancement.

Can patients with previous complications still have this procedure?
In some cases, yes, particularly if implants are no longer suitable. A detailed assessment is required to determine appropriateness.

Does age affect whether I can have mesh-based surgery?
Age alone is not the deciding factor. Overall health and tissue quality are more important considerations.

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FAQs about recovery, healing, and long-term outcomes

How long does the mesh stay in the body?
The material typically degrades over several months. The exact timeframe depends on the type of mesh used.

What happens once the mesh is fully absorbed?
Your own tissue is expected to provide ongoing structural support. Results depend on healing response and surgical technique.

Is recovery different compared to implant surgery?
Recovery can vary depending on the procedure performed. Your surgeon will guide you on what to expect.

Will the breast change shape over time as the mesh dissolves?
Some changes may occur as tissue settles and remodels. This is part of the natural healing process.

Do results last as long as implants?
There are no long-term implants to maintain or replace. However, outcomes depend on tissue quality and individual healing.

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FAQs about risks, limitations, and clinical considerations

Are there risks associated with biosynthetic mesh?
All surgical procedures carry risks, including infection or delayed healing. These should be discussed as part of informed consent.

Can the mesh fail to integrate with the body?
In some cases, healing may not occur as expected. Your surgeon will monitor your progress during recovery.

Is this procedure more complex than traditional implants?
It can require advanced reconstructive techniques. Surgeon experience plays an important role in outcomes.

Why isn’t this technique widely available yet?
It requires specific training and experience in reconstructive surgery. Not all clinics currently offer it.

Is there enough long-term research on this approach?
Research is ongoing, and long-term data continues to develop. Patients should be informed about current evidence during consultation.

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FAQs about future trends and patient decision-making

Is this the future of breast surgery?
It represents a growing الاتجاه towards regenerative and biocompatible approaches. However, it is one of several options available.

Will mesh technology continue to improve?
Ongoing research is focused on improving strength, degradation timing, and tissue integration. Innovations may expand its use in the future.

Can mesh be combined with other techniques?
Yes, it is often used alongside fat grafting or tissue-based reconstruction. This allows for more personalised treatment planning.

How do I decide between implants and mesh?
The decision depends on your goals, anatomy, and medical history. A consultation with a qualified surgeon is essential.

Why is it important not to overstate the benefits of mesh?
Outcomes vary and should be communicated accurately. Ethical, balanced information supports informed patient decisions.

Here is a clear, clinically relevant summary of the main absorbable biosynthetic mesh brands used across Australia, the UK, and the USA. This is written for Plastic Surgery Hub style content – concise, accurate, and compliant.

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FAQs about the main absorbable biosynthetic mesh brands used internationally

What are the most commonly used biosynthetic mesh brands in breast surgery?
The most recognised brands are GalaFLEX™ (BD/Galatea), GalaFORM™, and Phasix™ Mesh. These are all based on bioresorbable polymer technology and are used primarily in reconstructive and soft tissue support procedures. (GalaFLEX)

Is GalaFLEX™ the leading mesh used in breast surgery?
GalaFLEX™ is one of the most widely used meshes in plastic and reconstructive breast procedures. It is made from poly-4-hydroxybutyrate (P4HB), a fully absorbable material that gradually integrates with tissue. (GalaFLEX)

What is GalaFORM™ and how is it different?
GalaFORM™ is part of the same Galatea family as GalaFLEX but designed in more anatomical 3D shapes. It is often used where contour support and shaping are required during breast reconstruction. (|)

Is Phasix™ Mesh used in breast surgery or only hernia repair?
Phasix™ Mesh is primarily used in hernia and abdominal reconstruction but is based on the same P4HB technology. It has also been used in breast reconstruction contexts, particularly in complex cases requiring temporary support. (BD Australia)

Are these meshes available in Australia, the UK, and the USA?
Yes, these brands are widely available across all three regions, subject to regulatory approval and surgeon preference. Availability may vary depending on hospital systems and training.

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FAQs about differences between mesh brands

Do all biosynthetic meshes work the same way?
Most use similar principles of temporary support and gradual resorption. However, they differ in structure, thickness, and handling characteristics.

What makes P4HB-based meshes so commonly used?
P4HB is a biologically derived polymer that degrades into natural metabolites in the body. It is known for predictable absorption and strong early support. (GalaFLEX Global)

Are there differences in how long each mesh lasts?
Yes, resorption timelines vary between products and designs. Some meshes maintain strength for several months before gradually dissolving over 12–24 months.

Do some meshes provide more structural support than others?
Yes, thicker or 3D-structured meshes are designed to provide greater mechanical support. The choice depends on the surgical goal and tissue quality.

Is one brand considered superior to others?
There is no universal “best” mesh. Selection depends on patient factors, surgical technique, and surgeon experience.

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FAQs about how surgeons choose between mesh brands

How does a surgeon decide which mesh to use?
The decision is based on the patient’s anatomy, surgical goals, and clinical scenario. Experience with a specific product also plays a role.

Do different hospitals stock different mesh brands?
Yes, hospital procurement systems often determine which products are available. Surgeons may work within these constraints.

Is cost a factor when choosing a mesh?
Cost can influence selection, especially in private vs public systems. However, clinical suitability remains the primary consideration.

Does surgeon training affect which mesh is used?
Yes, surgeons tend to use products they are trained and experienced with. Familiarity improves efficiency and outcomes.

Can patients request a specific brand?
Patients can ask about options, but the final decision is typically made by the surgeon. This ensures safety and appropriate use.

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FAQs about newer and emerging mesh technologies

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Are there newer mesh brands being developed?
Yes, research is ongoing into next-generation biosynthetic and hybrid meshes. These aim to improve integration and healing outcomes.

What are hybrid meshes?
Hybrid meshes combine synthetic and biological materials. They are designed to balance strength with improved tissue compatibility.

Are drug-eluting meshes available yet?
Some experimental meshes are being developed to release therapeutic agents. These are not yet widely used in routine clinical practice.

Is 3D-printed mesh becoming a reality?
Custom-designed meshes are being explored using 3D technology. This may allow more personalised surgical solutions in the future.

Will newer meshes replace current brands?
Current products are likely to evolve rather than be replaced entirely. Improvements will focus on refinement rather than complete change.

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FAQs about safety, regulation, and global use

Are these mesh brands approved in Australia?
Devices must meet TGA requirements before use in Australia. Surgeons must ensure compliance with all regulatory standards.

Are the same brands used in the UK and USA?
Yes, many of the same global brands are used across these regions. Regulatory pathways differ, but core technologies are similar.

Do regulatory bodies assess mesh safety?
Yes, agencies such as the TGA, FDA, and MHRA review safety and performance data. Approval is required before clinical use.

Are there differences in how mesh is used between countries?
Clinical approaches may vary slightly based on guidelines and training. However, the core principles of use remain consistent.

Is mesh use increasing worldwide?
Yes, there is growing interest in absorbable and regenerative materials. This reflects a broader shift in surgical practice.

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FAQs about practical considerations for patients

Will I be told which mesh brand is used in my surgery?
Yes, this is typically discussed during the consent process. Patients can ask for details about the materials used.

Does the brand affect how my body heals?
Healing depends on multiple factors including your health and surgical technique. The mesh supports this process but does not determine it entirely.

Can different brands feel different after surgery?
Most patients do not notice differences between brands once healing progresses. The material is designed to integrate with tissue over time.

Will I need follow-up because of the mesh?
Routine follow-up is part of post-surgical care. This helps monitor healing and overall outcomes.

Should I research mesh brands before surgery?
It can be helpful to understand general concepts. However, personalised advice from your surgeon is most important.

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Final Thoughts

“Absorbable biosynthetic mesh is not a replacement for implants in terms of volume – it is a structural support technology that works alongside tissue regeneration, with different materials offering varying durations of support.”

The introduction of absorbable biosynthetic mesh in place of silicone breast implants represents a meaningful development in reconstructive breast surgery. It aligns with the goals of:

• Minimising long-term complications
• Encouraging natural tissue integration
• Providing alternatives for patients unable or unwilling to undergo permanent implant placement

While not suitable for all patients, this device offers an important option in the growing field of biological and regenerative surgical technologies. Its success depends on careful patient selection, skilled surgical execution, and transparent, compliant communication.

As technology and evidence continue to evolve, so too will the ways in which surgeons restore form and function-with a focus on safety, longevity, and patient-centred care.

Further Reading

• Breast Implants Sydney – Dr Mark Kohout
• Breast Reconstruction – Dr Bish Soliman
• Types of Breast Implants in Australia | PSH