An intervertebral cage for spinal implants is provided. The intervertebral cage includes a front portion, a right lateral portion, a left lateral portion, a rear portion, a top portion and a bottom portion. A vertical dimension of the front portion is larger than a vertical dimension of the rear portion. A vertical dimension of the right portion is larger than a vertical dimension of the left portion. A vertical dimension of a connection between the left and rear portions is smaller than a vertical dimension of a connection between the right and front portions.
