K Okuyama

Current Tendencies of Posterior Lumbar Interbody Fusion with a Pedicle Screw in the Osteoporotic Spine- Advances and Concerns

K Okuyama, N Miyakoshi, T Suzuki, 2014 .

Stability of transpedicle screwing for the osteoporotic spine. An in vitro study of the mechanical stability.

K Okuyama, Y. Shimada, K. Okuyama, 1993, Spine.

Improving the pullout strength of pedicle screws by screw coupling.

T Suzuki, K Okuyama, K. Okuyama, 2001, Journal of spinal disorders.