US 12,256,998 B2
Algorithm-based optimization for knee arthroplasty procedures
Brian W. McKinnon, Arlington, TN (US); Ruxandra Cristiana Marinescu Tanasoca, Memphis, TN (US); Randy C. Winebarger, Southaven, MS (US); William L. Bowers, Jr., Southaven, MS (US); James Bennett Wiebe, III, Coldwater, MS (US); Nathaniel Milton Lenz, Germantown, TN (US); Zachary Christopher Wilkinson, Germantown, TN (US); Sean M. Haddock, Germantown, TN (US); Ryan Lloyd Landon, Olive Branch, MS (US); Constantinos Nikou, Monroeville, PA (US); Branislav Jaramaz, Pittsburgh, PA (US); and Paul Alexander Torrie, Marblehead, MA (US)
Assigned to SMITH & NEPHEW, INC., Memphis, TN (US); SMITH & NEPHEW ORTHOPAEDICS AG, Zug (CH); and SMITH & NEPHEW ASIA PACIFIC PTE. LIMITED, Singapore (SG)
Filed by Smith & Nephew, Inc., Memphis, TN (US); Smith & Nephew Asia Pacific Pte. Limited, Singapore (SG); and Smith & Nephew Orthopaedics AG, Zug (CH)
Filed on May 23, 2023, as Appl. No. 18/200,978.
Application 18/200,978 is a continuation of application No. 16/817,101, filed on Mar. 12, 2020, granted, now 11,684,423.
Application 16/817,101 is a continuation in part of application No. PCT/US2020/016559, filed on Feb. 4, 2020.
Claims priority of provisional application 62/939,946, filed on Nov. 25, 2019.
Claims priority of provisional application 62/885,673, filed on Aug. 12, 2019.
Claims priority of provisional application 62/864,663, filed on Jun. 21, 2019.
Claims priority of provisional application 62/801,257, filed on Feb. 5, 2019.
Claims priority of provisional application 62/801,245, filed on Feb. 5, 2019.
Prior Publication US 2023/0285084 A1, Sep. 14, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. A61B 34/10 (2016.01); A61B 17/17 (2006.01); A61B 34/00 (2016.01); A61B 90/00 (2016.01); A61F 2/46 (2006.01); G02B 27/01 (2006.01); G06N 3/08 (2023.01); G06N 5/046 (2023.01); G06N 20/00 (2019.01); G06N 20/10 (2019.01); G09B 5/02 (2006.01); G09B 19/00 (2006.01); G09B 19/24 (2006.01); G16H 10/60 (2018.01); G16H 20/40 (2018.01); G16H 30/40 (2018.01); G16H 40/63 (2018.01); G16H 50/50 (2018.01); G16H 50/70 (2018.01); A61B 17/00 (2006.01); A61B 17/15 (2006.01); A61B 34/20 (2016.01); A61B 34/30 (2016.01); A61B 90/50 (2016.01); A61B 90/96 (2016.01); A61F 2/30 (2006.01)
CPC A61B 34/10 (2016.02) [A61B 17/1764 (2013.01); A61B 34/25 (2016.02); A61B 90/361 (2016.02); A61B 90/37 (2016.02); A61B 90/39 (2016.02); A61F 2/461 (2013.01); G02B 27/0172 (2013.01); G06N 3/08 (2013.01); G06N 5/046 (2013.01); G06N 20/00 (2019.01); G06N 20/10 (2019.01); G09B 5/02 (2013.01); G09B 19/003 (2013.01); G09B 19/24 (2013.01); G16H 10/60 (2018.01); G16H 20/40 (2018.01); G16H 30/40 (2018.01); G16H 40/63 (2018.01); G16H 50/50 (2018.01); G16H 50/70 (2018.01); A61B 2017/00199 (2013.01); A61B 2017/00526 (2013.01); A61B 17/15 (2013.01); A61B 17/17 (2013.01); A61B 2034/102 (2016.02); A61B 2034/104 (2016.02); A61B 2034/105 (2016.02); A61B 2034/107 (2016.02); A61B 2034/108 (2016.02); A61B 34/20 (2016.02); A61B 2034/2048 (2016.02); A61B 2034/2057 (2016.02); A61B 2034/2063 (2016.02); A61B 2034/2065 (2016.02); A61B 2034/2068 (2016.02); A61B 2034/2072 (2016.02); A61B 2034/2074 (2016.02); A61B 2034/252 (2016.02); A61B 2034/254 (2016.02); A61B 2034/256 (2016.02); A61B 2034/258 (2016.02); A61B 34/30 (2016.02); A61B 2090/363 (2016.02); A61B 2090/365 (2016.02); A61B 2090/371 (2016.02); A61B 2090/376 (2016.02); A61B 2090/3916 (2016.02); A61B 2090/502 (2016.02); A61B 90/96 (2016.02); A61F 2002/30952 (2013.01); A61F 2002/4633 (2013.01); G02B 2027/0138 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for optimizing a surgical procedure, the method comprising:
receiving pre-operative data comprising: anatomical measurements of a patient and implant parameters identifying an implant to be used in the surgical procedure;
selecting an equation set from a plurality of pre-generated equation sets based on the pre-operative data; and
during the surgical procedure, comparing patient-specific kinetic and kinematic response values with a specified goal using an optimization process comprising:
collecting intraoperative data from one or more surgical tools of a computer-assisted surgical system,
using the intraoperative data and the pre-operative data to solve the equation set, thereby yielding the plurality of patient-specific kinetic and kinematic response values, and
comparing the patient-specific kinetic and kinematic response values with the specified goal.