نتایج جستجو برای: dura europos
تعداد نتایج: 3178 فیلتر نتایج به سال:
BACKGROUND Success with bone morphogenetic protein-2 (BMP-2) has been widely reported in the osseous reconstruction of large calvarial defects. These efforts have required enormous doses of BMP-2 and are not sufficiently refined to facilitate the detail-oriented repair required for intricate craniofacial structures. We have previously shown that inkjet-based bioprinting technologies allow for p...
Background: Dural substitutes are commonly utilized to repair dural defects incurred during routine neurosurgical procedures. The ideal dura substitute should effectively seal the defect, encourage neoduralization, and regenerate native dura prior to graft resorption. Cerafix® Dura Substitute is a novel non-biologic, fully-resorbable graft that has previously been shown to successfully repair c...
Dural exposure may occur during the course of thinning the tegmen tympani and tegmen mastoideum in mastoid procedure. If large area of dura is exposed or lacerated, cerebrospinal fluid and brain herniation may enter the mastoid cavity. We report a case of a patient with injured dura mater and tegmen mastoideum during mastoidectomy for chronic suppurative otitis media with cholesteatoma managed ...
The mechanical mismatch between soft neural tissues and stiff neural implants hinders the long-term performance of implantable neuroprostheses. Here, we designed and fabricated soft neural implants with the shape and elasticity of dura mater, the protective membrane of the brain and spinal cord. The electronic dura mater, which we call e-dura, embeds interconnects, electrodes, and chemotrodes t...
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