The CraniSeal Dural Sealant is indicated for use in patients greater than or equal to 18 years of age as an adjunct to sutured dural repair during cranial surgery to provide a watertight closure.
An implanted bioabsorbable material (e.g., solution, gel, spray, patch) intended to be applied to a defect in the dura mater, possibly as an adjunct to standard methods of closure (e.g., suturing), to prevent cerebrospinal fluid (CSF) leakage during healing. The material primarily consists of synthetic polymers that subsequently form adhesive bonds with the dura mater and eventually degrade and are absorbed. After application, this device cannot be reused.