John A. Szivek

Chapters

• Szivek, J. A. (2008). Resorbable Polymer-Ceramic Composites for Orthopedic Scaffold Applications. In 28th International Conference on Advanced Ceramics and Composites B: Ceramic Engineering and Science Proceedings, Volume 25, Issue 4.
• Szivek, J. A., Vaidyanathan, R., Hecht, B., Studley, A., Phillips, T., Calvert, P. D., Tellis, B., & Coleman, A. (2008). Resorbable Polymer‐Ceramic Composites for Orthopedic Scaffold Applications. In 28th International Conference on Advanced Ceramics and Composites B: Ceramic Engineering and Science(pp 529-536). doi:DOI:10.1002/9780470291191.ch80
• Szivek, J. A. (1999). Synthetic Materials and Structures Used as Models for Bone. In Mechanical Testing of Bone and the Bone-Implant Interface(pp 159-171).
• Szivek, J. A. (1999). Synthetic materials and structures used as models for bone. In Mechanical Testing of Bone and the Bone-Implant Interface(pp 159-171). CRC Press.
• Szivek, J. A., & Gharpuray, V. M. (1999). Strain Gauge Measurements from Bone Surfaces. In Mechanical Testing of Bone and the Bone-Implant Interface(pp 305-320).

Journals/Publications

• Szivek, J. A., & Karl, W. H. (2021). Repair and remodeling of partial-weightbearing, uninstrumented long bone fracture model in mice treated with low intensisty vibration therapy. Clinical Biomechanics, 81.
• Szivek, J. A. (2019). A Purification Technique for Adipose-Derived Stromal Cell Cultures Leads to a More Regenerative Cell Population. Journal of Investigative Surgery.
• Szivek, J. A. (2019). Mesenchymal stem cell seeded, biomimetic 3D printed scaffolds induce complete bridging of femoral critical sized defects. Journal of Biomedical Materials Research Part B: Applied Biomaterials.
• Conway, R. F., Okarski, K. M., & Szivek, J. A. (2018). A Purification Technique for Adipose-Derived Stromal Cell Cultures Leads to a More Regenerative Cell Population. J Investigative Surgery. doi:DOI:10.1080/08941939.2017.1423420
• Szivek, J. A., Gonzales, D. A., Wojtanowski, A. M., Martinez, M. A., & Smith, J. L. (2018). Mesenchymal stem cell seeded, biomimetic 3D printed scaffolds induce complete bridging of femoral critical sized defects. Journal of biomedical materials research. Part B, Applied biomaterials.
• Szivek, J. A. (2017). Determination of joint loads using new sensate scaffolds for regenerating large cartilage defects in the knee. Journal of Biomedical Materials Research Part B: Applied Biomaterials.
• Szivek, J. A., Ruth, J. T., Heden, G. J., Martinez, M. A., Diggins, N. H., & Wenger, K. H. (2017). Determination of joint loads using new sensate scaffolds for regenerating large cartilage defects in the knee. Journal of biomedical materials research. Part B, Applied biomaterials, 105(6), 1409-1421.
• Ferng, A. S., Marsh, K. M., Fleming, J. M., Conway, R. F., Schipper, D., Bajaj, N., Connell, A. M., Pilikian, T., Johnson, K., Runyan, R., Black, S. M., Szivek, J. A., & Khalpey, Z. (2016). Adipose-derived human stem/stromal cells: comparative organ specific mitochondrial bioenergy profiles. SPRINGERPLUS, 5.
• Gao, L., Schmitz, H. A., Zuniga, A. A., Klewer, J. A., Szivek, J. A., Taljanovic, M. S., Latt, L. D., & Witte, R. S. (2016). Minimizing strain error for in vivo ultra-sound elasticity imaging of human tendon. 2016 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS).
• Szivek, J. A. (2016). Adipose-derived human stem/stromal cells: comparative organ specific mitochondrial bioenergy profiles. SpringerPlus.
• Gao, L., Yuan, J. S., Heden, G. J., Szivek, J. A., Taljanovic, M. S., Latt, L. D., & Witte, R. S. (2015). Ultrasound Elasticity Imaging for Determining the Mechanical Properties of Human Posterior Tibial Tendon: A Cadaveric Study. IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 62(4), 1179-1184.
• Szivek, J. A. (2015). Ultrasound Elasticity Imaging for Determining the Mechanical Properties of Human Posterior Tibial Tendon: A Cadaveric Study. IEEE Transactions on Biomedical Engineering.
• Szivek, J. A. (2014). In vivo telemetric determination of shear and axial loads on a regenerative cartilage scaffold following ligament disruption. Journal of Biomedical Materials Research Part B: Applied Biomaterials.
• Szivek, J. A. (2013). Co-culture of adipose derived stem cells and chondrocytes with surface modifying proteins induces enhanced cartilage tissue formation. Journal of Investigative Surgery.
• Waters, H. A., Geffre, C. P., Gonzales, D. A., Grana, W. A., & Szivek, J. A. (2013). Co-Culture of Adipose Derived Stem Cells and Chondrocytes with Surface Modifying Proteins Induces Enhanced Cartilage Tissue Formation. Journal of Investigative Surgery, 26(3), 118-126.

Proceedings Publications

• Figueroa, G., Gonzales, D. A., Viiialobos, E. B., Arciniaga, L. F., Loy, D. A., Muralidharan, K., Potter, B. G., Szivek, J. A., & Margolis, D. S. (2021, April). Resorbable Composite Polymer Ceramic Scaffolds Support Bone Growth and Bonding In Vivo. In Society for Biomaterials, Virtual Meeting.
• Szivek, J. A., Arciniaga, L. F., Rajendran, V., Loy, D. A., Barron Villalobos, E., Gonzales, D. A., & Margolis, D. S. (2020, February). Osteoconductive Biomimetic Polymer Ceramic Bone Scaffolds. In Orthopedic Research Society, Phoenix Arizona February 2020.
• Szivek, J. A., Margolis, D. S., Gonzales, D. A., Barron Villalobos, E., Gutruf, P., Peralta, R. W., & Cai, L. (2020, August). Direct Measurement of In Vivo Bone Strain with Implantable Wireless Battery Free Devices. In Dept of Defence, Military Health Conf, MHSRS, Kissimmee FL, August 2020.
• Szivek, J. A., Margolis, D. S., Barron Villalobos, E., Arciniaga, L. F., Rajendran, V., Gonzales, D. A., & Loy, D. A. (2020, February). Resorbable Polymer Ceramic Composite Biomimetic Scaffolds Support Osteoblastic Differentiation of Stem Cells. In Orthopedic Research Society, Phoenix Arizona February 2020.
• Szivek, J. A., Margolis, D. S., Gonzales, D. A., & Barron Villalobos, E. (2020, August). Can Direct Loading Measurements Define the Extent of Healing in Sensate Long Bone Segment Regeneration Scaffolds. In Dept of Defence, Military Health Conf, MHSRS, Kissimmee FL, August 2020.
• Szivek, J. A. (2019). Stem cells are necessary to bridge a critical size gap when a biomimetic scaffold is used to regenerate a large segmental femoral defect. In Transactions of the Annual Meeting of the Society for Biomaterials and the Annual International Biomaterials Symposium.
• Szivek, J. A. (2018). Structural and functional assessment of intense therapeutic ultrasound effects on partial Achilles tendon transection. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE.
• Szivek, J. A. (2017). A model for use in the prognosis of tendinopathy. In Simulation Series.
• Szivek, J. A. (2016). Minimizing strain error for in vivo ultra-sound elasticity imaging of human tendon. In IEEE International Ultrasonics Symposium, IUS.
• Szivek, J. A. (2016, December). Environmental Stress Increases Stem Cell Concentration In Extracted Stromal Cell Batches. In Tissue Engineering Part A.
• Szivek, J. A. (2008). In vivo bone strain measurements collected from mouse femora using CPC coated strain Gauges. In 8th World Biomaterials Congress 2008.
• Szivek, J. A. (2008). PBT scaffolds with a biomimetic trabecular porous architecture accelerates bone growth into scaffold pores. In 8th World Biomaterials Congress 2008.
• Szivek, J. A. (2008). Sensate PBT scaffolds measure changes in joint loading and drug efficacy following ACL transection to induce osteoarthrits. In 8th World Biomaterials Congress 2008.
• Szivek, J. A. (2004). Bone remodeling in CAII deficient and calbindin-D28k KO mice. In Transactions - 7th World Biomaterials Congress.
• Szivek, J. A. (2004). Determination of contact pressures in the canine stifle joint. In Transactions - 7th World Biomaterials Congress.

Poster Presentations

• Barron, E., Barreda, A., Gonzales, D. A., & Szivek, J. A. (2017, November). Infiltration path evaluation in human sized scaffolds for a segmental defect. Junior Investigator Poster Forum, University of Arizona. Tucson, AZ: University of Arizona.
• Gonzales, D. A., Wojtanowski, A. M., Kay, R. D., Margolis, D. S., Smith, J. L., & Szivek, J. A. (2017, November). Cell Infiltrated Scaffolds Induce Extensive Bone Growth in Critical Sized Defects. Junior Investigator Poster Forum, University of Arizona. Tucson, AZ: University of Arizona.
• Smith, J. L., Barreda, A., Gonzales, D. A., Wojtanowski, A. M., Buchak, J., Szivek, J. A., & Margolis, D. S. (2017, June). Development and Testing of a Long Bone Segment Regenerating Scaffold for Patients.. Summer Biomechanics, Bioengineering and Biotransport Conference. Tucson, Arizona: SB3C.
• Szivek, J. A., Gonzales, D. A., Kay, R. D., Margolis, D. S., & Smith, J. L. (2017, Summer). Cell-Free Biomimetic Scaffolds Lead to Non-Unions in Critical Sized Defect Repair as Compared to Identically Structured Stem Cell Infiltrated Scaffolds that Induce Rapid Bone Growth. Orthopaedic Research Society - Sun Valley Workshop. Sun Valley: Orthopaedic Research Society.
• Szivek, J. A., Walker, K., & Gonzales, D. A. (2017, November). Evaluation of a Cavitation-Based Extraction of Adipose Derived Stromal Cells for Clinical Testing. Junior Investigator Poster Forum, University of Arizona. Tucson, AZ: University of Arizona.
• Schmitz, H., Gao, L., Ingram, C. P., Klewer, J., Szivek, J. A., Taljanovic, M., Latt, D. L., & Witte, R. S. (2016, January). Ultrasound Elasticity Imaging of the Posterior Tibial Tendon using FOCUS Simulation Software. 27th Annual Undergraduate Biology Research Program Conference. Tucson, AZ.

Presentations

• Szivek, J. A., Margolis, D. S., & Larson, D. (2019, January). Patient Specific Scaffolds for Treatment of Scaphoid Fractures and Nonunions with Significant Bone Loss. American Association for Hand Surgery Annual Meeting. Palm Desert, CA: American Association for Hand Surgery.
• Szivek, J. A., Margolis, D. S., Gonzales, D. A., Barron, E., & Larson, D. (2019, September). Development of a Porcine Model to Treat Scaphoid Nonunion with 3D Printed Scaffolds. 7th Annual meeting of the ASSH. Las Vegas NV: ASSH.
• Barton, J. K., Rice, P. S., Howard, C., Koevary, J. W., Danforth, F., Gonzales, D. A., Vande Geest, J., Latt, D., Szivek, J. A., Amodei, R., & Slayton, M. (2018, January). Structural and functional assessment of intense therapeutic ultrasound effects on partial Achilles tendon transection. Advanced Biomedical and Clinical Diagnostic and Surgical Guidance Systems XVI, part of SPIE BiOS. San Francisco, CA: SPIE BiOS.
• Szivek, J. A., Buchak, J., & Smith, J. L. (2017, April). A Patient Specific 3D Printed Scaffold for Femoral Long Segment Regeneration. Annual Society for Biomaterials Meeting. Minneapolis, MN: Society for Biomaterials.
• Szivek, J. A., Buchak, J., Wotanowski, A. M., Gonzales, D. A., Barreda, A., Smith, J. L., & Margolis, D. S. (2017, June). Development and Biomechanical Testing of a Human Long Bone Segment Regenerating Scaffold. Summer Biomechancis, Bioengineering and Biotransport Conference (SB3C). Tucson, AZ.
• Latt, D. L., Gao, L., Taljanovic, M., Szivek, J. A., Guerra, J. D., Klewer, J. A., & Witte, R. S. (2016, March). In Vivo Ultrasound Elasticity Imaging Differentiates Healthy From Diseased Tendons. Orthopaedic Research Society 2016 Annual Meeting. Orlando, Florida.
• Szivek, J. A., Okarski, K. M., Curtis, H. J., & Powers, L. S. (2016, December). Environmental Stress Increases Stem Cell Concentration In Extracted Stromal Cell Batches. TERMIS - Published in Tissue Engineering Part A, Vol 22, S8-S8, ISSN 1937-3341, 2016. San Diego, California: TERMIS.

Others

• Szivek, J. A. (1984, September). A Quantitative Study of the Effect of Strain Redistribution on Bone Remodelling. Thesis.