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Computer-Assisted Minimally Invasive Total Knee Arthroplasty Compared with Standard Total Knee Arthroplasty by Andrew Quoc Dutton, and Seng-Jin Yeo JBJS.

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Presentation on theme: "Computer-Assisted Minimally Invasive Total Knee Arthroplasty Compared with Standard Total Knee Arthroplasty by Andrew Quoc Dutton, and Seng-Jin Yeo JBJS."— Presentation transcript:

1 Computer-Assisted Minimally Invasive Total Knee Arthroplasty Compared with Standard Total Knee Arthroplasty by Andrew Quoc Dutton, and Seng-Jin Yeo JBJS Essent Surg Tech Volume os-91(Supplement 2 Part 1):116-130 March 1, 2009 ©2009 by The Journal of Bone and Joint Surgery, Inc.

2 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

3 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

4 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

5 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

6 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

7 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

8 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

9 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

10 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

11 Computer screen showing the extension gap after the proximal tibial osteotomy. Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

12 Flexion gap measured with the tissue tensioner in situ. Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

13 Computer screen showing the flexion gap after the proximal tibial osteotomy. Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

14 Computer screen showing the lateral view of the proposed femoral implant ready for manual adjustment. Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

15 Computer screen showing the proposed femoral implant ready for manual adjustment. Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

16 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

17 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

18 Verification of the distal femoral cut (on the computer screen). Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

19 Verification of the anterior femoral cut (on the computer screen). Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

20 Spacer block inserted to check the extension gap. Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

21 Placement of the chamfer femoral cutting jig. Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

22 Osteotomy of the patella. Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

23 The tibial surface is prepared and exposed. Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

24 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

25 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

26 Final knee alignment in extension. Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

27 Final knee alignment in full flexion. Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

28 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

29 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

30 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.

31 Andrew Quoc Dutton, and Seng-Jin Yeo J Bone Joint Surg Am 2009;os-91:116-130 ©2009 by The Journal of Bone and Joint Surgery, Inc.


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