Injured nerve tissue prosthesis implant, surgical treatment of injured nerve tissue, and use of porous polytetrafluoroethylene

摘要

The present invention relates to medicine and can be used in neurosurgery, trauma, neurology, and rehabilitation. The purpose of the present disclosure group is to provide various types of neural tissue damage for nerve function, especially for any period of severe injury of the spinal cord, early and stable recovery of its conduction in the acute phase, prevention or reduction of the demyelination process. Is to create an implant suitable for the treatment of. The technical consequence of enabling the solution of this purpose is to ensure the possibility of recovery at the size of the damaged nerve tissue. The purpose is carried out with an injured nerve tissue prosthesis implant, which represents a body made of porous material, which is distributed evenly on the inner surface of the through-hole and the through-hole and is bonded to the inner surface. It is a porous PTFE having a three-dimensional structure including the formed end pores, and the pore diameter is randomly distributed within the range of 150 to 300 μm. Methods of treating nerve tissue damage and the use of porous PTFE for the manufacture of implants for damaged nerve tissue prostheses are also claimed. [Selection diagram]