IP Library Granted Patent US 11,166,830
Granted Patent B2
US 11,166,830 · App. 16/670,721 · Granted Nov 9, 2021

Surgical method for implanting a prosthesis in a patient

Inventor: Maurilio Marcacci (Bologna, IT)
Assignee: REJOINT S.R.L.
A61F2/461A61B17/1764A61B34/10A61B2034/108
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Quick Facts
Patent No.
US 11,166,830
App. No.
16/670,721
Granted
Nov 9, 2021
Kind
B2
Abstract

The disclosure herein relates to various surgical methods for implanting a prosthesis in a patient. In particular, in some embodiments, a surgical method for preparing a knee of a patient to implant a customized knee prosthesis comprising: identifying epiphysary axis ( 2 ) of the patient tibia ( 1 ) by connecting the center of the tibial plateau with the center of the growth plate remnant on a preoperative planning; and performing a tibial cut ( 3 ) perpendicular to the epiphysary axis ( 2 ) of the tibia ( 1 ).

Claims (5)

1. A surgical method for implanting a customized prosthesis in a knee of a patient comprising the steps of:

identifying epiphysary axis of the patient tibia by connecting the center of the tibial plateau with the center of the growth plate remnant on a preoperative planning and then performing a tibial cut perpendicular to the epiphysary axis of the tibia;

identifying the bisector axis of the trochlear groove of the patient femur on a preoperative planning and then performing the femur cut perpendicular to the bisector axis;

realizing a patient specific prosthesis on the basis of the performed tibial cut and femur cut; and

implanting the patient specific prosthesis in the knee of the patient.

Assignments (2)
ASSIGNEE CHANGE OF ADDRESS Recorded Nov 12, 2021
From: REJOINT S.R.L.
To: REJOINT S.R.L.
Reel/Frame 058112/0848 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 27, 2020
From: MARCACCI, MAURILIO
To: REJOINT S.R.L.
Reel/Frame 052502/0530 →
Continuity (1)
Related Publication 20210128317A1 · May 6, 2021