DECOLL A collagen-based dura mater substitute for neurosurgical applications
DECOLL A collagen-based dura mater substitute for neurosurgical applications
In modern neurosurgery, the protection and reconstruction of the dura mater are essential for maintaining the integrity of the central nervous system, particularly during or after invasive procedures such as tumour resection, spinal decompression or trauma repair. Designed to serve as a biologically compatible dura mater substitute, DECOLL offers a clinically advanced solution for neurosurgeons seeking both performance and safety in dura closure.
Description
DECOLL is a single-use collagen-based dura-membrane derived from ultra-pure type I bovine collagen. Containing more than 99% type I collagen, it closely mimics the composition of native dura mater, providing a familiar biological interface for cellular integration, rapid healing and reliable CSF barrier function. It is sterilised using gamma radiation and supplied ready for use, requiring no pre-treatment or preparation prior to application.
The use of high-purity collagen in DECOLL not only ensures compatibility with human tissue but also promotes biological resorption and remodelling. Once implanted, DECOLL acts as a scaffold for the growth of native tissue, gradually integrating into the patient’s body and being absorbed over time. This eliminates the need for removal or subsequent revision, significantly reducing the risk to patients and the strain on hospital resources.
DECOLL is tailored to the needs of modern neurosurgical teams:
Biodegradable and resorbable: Gradually absorbed and replaced by the patient’s connective tissue.
Protection against CSF leakage: A waterproof structure acts as an effective barrier against fluids.
High tensile strength: Resistant to tearing during suturing or handling.
Dual-sided use: Both sides of the membrane can be placed against the tissue.
Ready to use: No need for rehydration or chemical preparation.
Gamma-sterilised: Ensures complete sterility without compromising the quality of the collagen.
DECOLL offers an excellent balance between structural strength and flexibility. Surgeons can trim the membrane to size with surgical scissors, position it with forceps, and then either suture it in place or use it as an onlay—depending on preference and clinical needs.
It resists curling, fragmentation or shrinkage during handling and retains its properties under surgical conditions, including exposure to blood, irrigation and instruments. Its visual clarity and tactile responsiveness allow for precise application under a microscope or magnifying glasses.
Available in several sizes.
With its CE and ISO certifications, DECOLL guarantees regulatory compliance, proven quality and global clinical usability.
Whether you are repairing trauma-induced defects, reinforcing closure following tumour removal or preventing CSF leaks in high-risk patients, DECOLL offers what surgeons and patients need: strength, integration and safety.
