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Testing of a New One-Stage Bone-Transport Surgical Procedure Exploiting the Periosteum for the Repair of Long-Bone Defects by Melissa L. Knothe Tate, Todd.

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Presentation on theme: "Testing of a New One-Stage Bone-Transport Surgical Procedure Exploiting the Periosteum for the Repair of Long-Bone Defects by Melissa L. Knothe Tate, Todd."— Presentation transcript:

1 Testing of a New One-Stage Bone-Transport Surgical Procedure Exploiting the Periosteum for the Repair of Long-Bone Defects by Melissa L. Knothe Tate, Todd F. Ritzman, Erich Schneider, and Ulf R. Knothe J Bone Joint Surg Am Volume 89(2):307-316 February 1, 2007 ©2007 by The Journal of Bone and Joint Surgery, Inc.

2 Schematic diagram illustrating the proposed procedure. Melissa L. Knothe Tate et al. J Bone Joint Surg Am 2007;89:307-316 ©2007 by The Journal of Bone and Joint Surgery, Inc.

3 Intraoperative photographs highlighting the surgical procedure. Melissa L. Knothe Tate et al. J Bone Joint Surg Am 2007;89:307-316 ©2007 by The Journal of Bone and Joint Surgery, Inc.

4 A: Photograph showing morselized cancellous iliac crest autograft within the defect as used in Groups 3 and 5. Melissa L. Knothe Tate et al. J Bone Joint Surg Am 2007;89:307-316 ©2007 by The Journal of Bone and Joint Surgery, Inc.

5 Radiographic images made immediately postoperatively and at sixteen weeks for the control Group 1 (A and B) and for Group 5 (C and D). Melissa L. Knothe Tate et al. J Bone Joint Surg Am 2007;89:307-316 ©2007 by The Journal of Bone and Joint Surgery, Inc.

6 Three-dimensional reconstruction of explanted femoral blocks. Melissa L. Knothe Tate et al. J Bone Joint Surg Am 2007;89:307-316 ©2007 by The Journal of Bone and Joint Surgery, Inc.

7 The volume of bone and callus tissue within the defect zone for Groups 1 through 5. Melissa L. Knothe Tate et al. J Bone Joint Surg Am 2007;89:307-316 ©2007 by The Journal of Bone and Joint Surgery, Inc.

8 Area moment of inertia for the regenerate tissue within the defect zone in Groups 2 through 5 compared with that in the contralateral, control femora (Group 1). Melissa L. Knothe Tate et al. J Bone Joint Surg Am 2007;89:307-316 ©2007 by The Journal of Bone and Joint Surgery, Inc.

9 The density of regenerate bone tissue and composite (callus and bone) tissue compared with that of the contralateral, control femora. Melissa L. Knothe Tate et al. J Bone Joint Surg Am 2007;89:307-316 ©2007 by The Journal of Bone and Joint Surgery, Inc.


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