Abstract: This surgical instrumentation assembly is for positioning a shoulder prosthesis, the shoulder prosthesis comprising a patient-specific shoulder implant adapted to fit onto a glenoid cavity of the scapula of a patient. The assembly comprises a patient-specific impacting device having an underside surface congruent with the glenoid cavity of the scapula of the patient, said underside surface being provided with protrusions adapted to perforate the cortical bone of the scapula upon impact of the impacting device against the scapula by a one-sided translation movement.
Inventors:
Lyndon Mason, Andrew Molloy, Geoff Lai, Sam Adams, Pedro Cosculluela, Sean Grambart, David Thordarson, Dustin Ducharme, Kevin Stamp, Andrew Leither
Inventors:
John Martin, Brian Fletcher, Aaron Ambuske, Zachary West, Jay Barrett Willet, Ana Mirona Motoc, Dan Herbert, Hedvig Von Beetzen, Joseph Mahon, Jimmy Capra, Matthew Sinclair