1
Madhavan Pisharodi: Rotating, locking intervertebral disk stabilizer and applicator. Perumala Corporation, Mark R Wisner, April 13, 1999: US05893890 (193 worldwide citation)

A middle expanded, removable disk implant for stabilizing adjacent vertebrae. The implant is substantially rectangular in cross-sectional shape with a minimal height and a width greater than the height. The implant is detachably mounted to an applicator for insertion into the anatomical region betwe ...


2
Madhavan Pisharodi: Rotating, locking intervertebral disk stabilizer and applicator. Mark R Wisner, October 30, 2001: US06309421 (84 worldwide citation)

A middle expanded, removable disk implant for stabilizing adjacent vertebrae. The implant is substantially rectangular in cross-sectional shape with a minimal height and a width greater than the height. The implant is detachably mounted to an applicator for insertion into the anatomical region betwe ...