Biosis Healing Dural Repair Patch

The duraguard dural repair patch, ideal for dural tear treatment, is made from the submucosal layer of porcine small intestine, forming a pale yellow sheet-like object that can degrade and be absorbed in the body.

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Features of Dural Repair Patch

The material of the Biosis Healing's dural repair patch is a decellularized submucosal matrix from porcine small intestine submucosa(SIS), produced through a non-crosslinking process that allows for complete degradation and absorption. It has a three-dimensional, loose, porous structure, rich in various bioactive components.

The dural repair patch can remove immunogenic substances effectively.

Dural repair products retain natural ECM structure and composition and composition

Biosis Healing's dural repair products also retain active growth factors, adhesion proteins, and proteoglycans.

Application of Dural Repair Patch

Dural repair products are used to repair defects in the dura mater (spinal). Dura repair surgery is a specialized procedure focused on mending the dura mater, the resilient outer membrane encasing the brain and spinal cord. Damage to the dura can arise from trauma, infections, or surgical interventions, potentially leading to complications such as cerebrospinal fluid (CSF) leaks or infections like meningitis. This neurosurgery aims to restore the integrity of the dura mater, preventing these serious complications and promoting optimal recovery. By addressing the defects in the dura, the procedure helps maintain the protective barrier around the central nervous system, ensuring better patient outcomes and reducing the risk of further medical issues.

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Specs of Dural Repair Patch

Dura Patch Material

Dural patch materials are critical components in neurosurgery, specifically designed for the repair and reconstruction of the dura mater, the outermost membrane covering the brain and spinal cord. These dural repair patches are used to seal dural tears, prevent cerebrospinal fluid leaks, and promote natural healing.

Modern dura patch materials are typically made from biocompatible substances such as collagen, synthetic polymers, or processed human or animal tissues. Collagen-based patches, for example, are favored for their excellent biocompatibility and ability to integrate seamlessly with the patient’s own tissue. Synthetic options, like those made from polytetrafluoroethylene (PTFE), offer durability and reduced risk of infection.

Dura Repair Surgery

Dura repair surgery is a specialized procedure aimed at repairing the dura mater, the tough outer membrane that surrounds the brain and spinal cord. Damage to the dura can occur due to trauma, infections, or as a result of surgical procedures, leading to complications such as cerebrospinal fluid (CSF) leaks or infections like meningitis.

The primary goal of dura repair surgery is to close any defects in the membrane to prevent CSF leakage and protect the brain or spinal cord from infection. The procedure may involve suturing the dura, applying a synthetic or biological dural repair patch, or using sealants that encourage tissue healing. In some cases, tissue from the patient's own body, such as fascia, may be used along with a dural repair patch to patch the defect.

Dura repair surgery is commonly performed during neurosurgical procedures, such as tumor removal, spinal surgeries, or traumatic brain injury treatment. The complexity of the surgery depends on the location and size of the defect. In many cases, the use of a dural repair patch ensures a more secure and effective closure. Post-surgery, patients are closely monitored to ensure that the repair is successful, and to prevent complications like infection or recurrent CSF leaks.