What Are Hernia Meshes?
Hernia meshes are medical devices used to provide additional support to weakened or damaged tissue during hernia repair surgeries. These meshes come in various types, each with distinct properties and purposes.
Types of Hernia Meshes
There are two main categories of hernia meshes:
Non-absorbable (permanent) meshes
Absorbable meshes
Are Non-absorbable Meshes Truly Permanent?
Non-absorbable meshes are designed to remain in the body indefinitely and are considered permanent implants. They provide long-term reinforcement to the repaired hernia site. However, it’s important to note that while these meshes are intended to be permanent, they may undergo some degradation over time.
The Role of Permanent Meshes
Permanent meshes offer several advantages:
• Continuous support: They provide ongoing reinforcement to the repaired area.
• Reduced recurrence: The use of mesh has been shown to decrease the likelihood of hernia recurrence.
• Improved patient outcomes: Mesh use may lead to decreased operative time and minimized recovery periods.
What About Absorbable Meshes?
In contrast to permanent meshes, absorbable meshes are designed to be gradually broken down and absorbed by the body over time. These meshes:
• Lose strength over time as they are absorbed
• Are not intended for long-term reinforcement
• Promote new tissue growth to strengthen the repair site
Choosing Between Permanent and Absorbable Meshes
The decision to use a permanent or absorbable mesh depends on various factors:
• The type and size of the hernia
• The patient’s overall health
• The surgeon’s preference and expertise
• The specific requirements of the repair
It’s crucial for patients to discuss their options with their surgeons to determine the most appropriate choice for their individual circumstances.
Potential Risks and Considerations
While hernia meshes, both permanent and absorbable, have proven benefits, they are not without risks. Some potential complications include:
• Pain
• Infection
• Adhesion formation
• Mesh migration or shrinkage
• Fistula development
Patients should be aware of these risks and discuss them thoroughly with their healthcare providers.