In re: Warsaw Orthopedic, Inc.

The 997 patent relates to spinal surgery that “insert[s] an artificial implant between two adjacent vertebrae” from a patient’s side and discloses “instrumentation and methods of performing surgical procedures on the human thoracic and lumbar spine along the lateral aspect [(i.e., side)] of the spine” to correct “thoracic and lumbar disc disease and spinal deformities where concomitant fusion is desired.” The lateral approach to spinal surgery seeks to avoid complications that may arise when the surgery is performed from the patient’s front or back. Based on petitions filed by NuVasive, the Patent Trial and Appeal Board instituted inter partes review and found claims 1–8 and 17–23 obvious and therefore invalid. The Federal Circuit affirmed in part. Substantial evidence supported findings of obviousness in light of prior art and concerning motivation to combine prior art. The court vacated with respect to a limitation in one specific claim. View "In re: Warsaw Orthopedic, Inc." on Justia Law