INTERVERTEBRAL CAGE

摘要

Disclosed is an intervertebral cage that is inserted diagonally from the posterior aspect of the body and as such can secure a normal lordosis. Said cage ensures shortened operating times and small scars and allows for surgery of reduced invasiveness that is easy on the patient. In the intervertebral cage that is inserted diagonally from the posterior side to replace damaged intervertebral discs of kyphotic lumbar vertebra and is left in place as such, the upper and lower surfaces of the main body are configured to have sloped surfaces such that the front end in the direction of insertion slopes down gradually to the back end according to the extent of the kyphosis while also forming ridges on the surfaces that extend in the transverse direction when inserted.