Proposal of a new method for treating type II odontoid fractures: Odontoid process prosthetic (Ti)

Autor: Marc Johnston, William de Wit, Shawn Ranieri
Rok vydání: 2008
Předmět:
Zdroj: SURG Journal. 1:49-56
ISSN: 2291-1367
DOI: 10.21083/surg.v1i2.408
Popis: A novel method for treating type II odontoid fractures is presented. The use of a sintered titanium odontoid prosthetic could eliminate long healing times associated with external fixation methods, and the neurological deficits associated with non-union events in odontoid fracture treatment. Finite element experiments provide early indications that the axis vertebral body could accommodate a titanium odontoid prosthetic. Strain of 3.5 % and stresses of up to 10.5 MPa on the reamed opening of the axis vertebral body are considered as the local maximums. Conventional and emerging implant fixation and non-fouling techniques are also discussed.
Databáze: OpenAIRE