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Robin Pourzal

TitleAssistant Professor
InstitutionRush University, Rush Medical College
DepartmentOrthopedic Surgery
Address1611 W. Harrison St.
Chicago IL 60612
Phone312-942-7270
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    My Scopus ID is 24830813800.
    My NIH COMMONS name is RPOURZAL.

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    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Sun Y, Cheng KY, Kanniyappan H, Ramachandran RA, Neto MQ, McNallan M, Pourzal R, Lundberg H, Mathew MT. Fretting-corrosion Apparatus with Low Magnitude Micro-motion (=5 ?m): Development and Preliminary Outcome. Res Sq. 2023 Oct 05. PMID: 37886457.
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    2. Wimmer MA, Rad EM, Laurent MP, Pourzal R. Striated Pattern on Worn Surface of a Retrieved TKR Tibial Insert Stems from Microstructural Changes in the UHMWPE. Biotribology (Oxf). 2023 Dec; 35-36. PMID: 38053775.
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    3. Godoy M, Sipek K, Gustafson JA, Yuh C, Levine BR, Pourzal R, Lundberg HJ. Effect of Femoral Head Material, Surgeon Experience, and Assembly Technique on Simulated Head-Neck Total Hip Arthroplasty Impaction Forces. J Arthroplasty. 2024 Feb; 39(2):507-513.e1. PMID: 37598779.
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    4. McCarthy SM, Hall DJ, Mell SP, Levine BR, Jacobs JJ, Pourzal R. Has Wrought Cobalt-Chromium-Molybdenum Alloy Changed for the Worse Over Time? J Arthroplasty. 2023 07; 38(7S):S280-S284. PMID: 37028774.
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    5. Qiao Y, Li J, Yuh C, Ko F, Mercuri LG, Alkhudari J, Pourzal R, Oh CD. Chemokine Regulation in Temporomandibular Joint Disease: A Comprehensive Review. Genes (Basel). 2023 02 04; 14(2). PMID: 36833336.
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    6. Swenson S, Neto MQ, Hall DJ, Pourzal R, Kohler J, Buckwalter J. Retrieval of a Lane Plate 82 Years After Implantation: Case Report, Metallurgical Analysis, and Historical Review. Iowa Orthop J. 2023; 43(1):37-43. PMID: 37383871.
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    7. Kelm RC, Neto MQ, Liu S, Mercuri LG, Pourzal R, Lung KE, Davis CM. Is Heterotopic Ossification Removal From Alloplastic Temporomandibular Joint Prosthesis Using Er,Cr:YSGG Laser Superior to Conventional Methods? J Oral Maxillofac Surg. 2022 12; 80(12):1878-1892. PMID: 36174661.
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    8. Manthe J, Cheng KY, Bijukumar D, Barba M, Pourzal R, Neto M, Mathew MT. Hip implant modular junction: The role of CoCrMo alloy microstructure on fretting-corrosion. J Mech Behav Biomed Mater. 2022 10; 134:105402. PMID: 36041275.
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    9. Rahman TM, Hall DJ, Darrith B, Liu S, Jacobs JJ, Pourzal R, Silverton CD. Non-ischaemic cardiomyopathy associated with elevated serum cobalt and accelerated wear of a metal-on-metal hip resurfacing. BMJ Case Rep. 2022 Jun 27; 15(6). PMID: 35760505.
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    10. Mercuri LG, Neto MQ, Pourzal R. Alloplastic temporomandibular joint replacement: present status and future perspectives of the elements of embodiment. Int J Oral Maxillofac Surg. 2022 Dec; 51(12):1573-1578. PMID: 35717278.
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    11. Hornung AL, Hall DJ, Je M, Wright JL, Nicholson GP, Garrigues GE, Pourzal R. Do total shoulder arthroplasty implants corrode? J Shoulder Elbow Surg. 2022 Nov; 31(11):2381-2391. PMID: 35671932.
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    12. Godoy M, Gustafson JA, Hertzler JS, Bischoff JE, Pourzal R, Lundberg HJ. Model validation for estimating taper microgroove deformation during total hip arthroplasty head-neck assembly. J Biomech. 2022 07; 140:111172. PMID: 35696772.
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    13. Gustafson JA, Mell SP, Levine BR, Pourzal R, Lundberg HJ. Interaction of surface topography and taper mismatch on head-stem modular junction contact mechanics during assembly in modern total hip replacement. J Orthop Res. 2023 02; 41(2):418-425. PMID: 35488727.
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    14. Hornung AL, Cohn MR, Mehta N, McCormick JR, Menendez ME, Pourzal R, Nicholson GP, Garrigues GE. The Definition of Periprosthetic Osteolysis in Shoulder Arthroplasty: A Systematic Review of Grading Schemes and Criteria. JBJS Rev. 2022 05 01; 10(5). PMID: 35613304.
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    15. Fischer D, Cheng KY, Neto MQ, Hall D, Bijukumar D, Or?as AAE, Pourzal R, van Arkel RJ, Mathew MT. Corrosion Behavior of Selective Laser Melting (SLM) Manufactured Ti6Al4V Alloy in Saline and BCS Solution. J Bio Tribocorros. 2022 Jun; 8(2). PMID: 37736215.
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    16. Neto MQ, Radice S, Hall DJ, Mathew MT, Mercuri LG, Pourzal R. Alloys Used in Different Temporomandibular Joint Reconstruction Replacement Prostheses Exhibit Variable Microstructures and Electrochemical Properties. J Oral Maxillofac Surg. 2022 05; 80(5):798-813. PMID: 35157828.
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    17. Neto MQ, Radice S, Hall DJ, Frisch NB, Mathew MT, Fischer A, Jacobs JJ, Pourzal R. Microstructure and electrochemical behavior of contemporary Ti6Al4V implant alloys. J Bio Tribocorros. 2022 Mar; 8(1). PMID: 35911172.
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    18. McCarthy SM, Hall DJ, Mathew MT, Jacobs JJ, Lundberg HJ, Pourzal R. Are Damage Modes Related to Microstructure and Material Loss in Severely Damaged CoCrMo Femoral Heads? Clin Orthop Relat Res. 2021 09 01; 479(9):2083-2096. PMID: 34019490.
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    19. Gustafson JA, Pourzal R, Levine BR, Jacobs JJ, Lundberg HJ. Corrigenda. Bone Joint J. 2021 Aug; 103-B(8):1438. PMID: 34334052.
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    20. Royhman D, Pourzal R, Hall D, Lundberg HJ, Wimmer MA, Jacobs J, Hallab NJ, Mathew MT. Fretting-corrosion in hip taper modular junctions: The influence of topography and pH levels - An in-vitro study. J Mech Behav Biomed Mater. 2021 06; 118:104443. PMID: 33752094.
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    21. Zachariah Z, Balachandran S, Liu Z, Pourzal R, McCarthy SM, Hall DJ, Fischer A, Raabe D, Herbig M. On the Formation Mechanism of Column Damage Within Modular Taper Junctions. J Arthroplasty. 2021 07; 36(7):2603-2611.e2. PMID: 33812716.
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    22. Liu S, Hall DJ, Della Valle CJ, Walsh MJ, Jacobs JJ, Pourzal R. Simultaneous Characterization of Implant Wear and Tribocorrosion Debris within Its Corresponding Tissue Response Using Infrared Chemical Imaging. Biotribology (Oxf). 2021 Jun; 26. PMID: 33829077.
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    23. Mallow GM, Siyaji ZK, Galbusera F, Espinoza-Or?as AA, Giers M, Lundberg H, Ames C, Karppinen J, Louie PK, Phillips FM, Pourzal R, Schwab J, Sciubba DM, Wang JC, Wilke HJ, Williams FMK, Mohiuddin SA, Makhni MC, Shepard NA, An HS, Samartzis D. Intelligence-Based Spine Care Model: A New Era of Research and Clinical Decision-Making. Global Spine J. 2021 Mar; 11(2):135-145. PMID: 33251858.
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    24. Mehta N, Hall DJ, Pourzal R, Garrigues GE. The Biomaterials of Total Shoulder Arthroplasty: Their Features, Function, and Effect on Outcomes. JBJS Rev. 2020 09; 8(9):e1900212. PMID: 32890047.
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    25. Gustafson JA, Pourzal R, Levine BR, Jacobs JJ, Lundberg HJ. Modelling changes in modular taper micromechanics due to surgeon assembly technique in total hip arthroplasty. Bone Joint J. 2020 Jul; 102-B(7_Supple_B):33-40. PMID: 32600210.
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    26. Pourzal R, Cip J, Rad E, Laurent MP, Berger RA, Jacobs JJ, Wimmer MA. Joint line elevation and tibial slope are associated with increased polyethylene wear in cruciate-retaining total knee replacement. J Orthop Res. 2020 07; 38(7):1596-1606. PMID: 32374428.
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    27. Hall DJ, Pourzal R, Jacobs JJ. What Surgeons Need to Know About Adverse Local Tissue Reaction in Total Hip Arthroplasty. J Arthroplasty. 2020 06; 35(6S):S55-S59. PMID: 32005621.
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    28. Bijukumar DR, Salunkhe S, Zheng G, Barba M, Hall DJ, Pourzal R, Mathew MT. Wear particles induce a new macrophage phenotype with the potential to accelerate material corrosion within total hip replacement interfaces. Acta Biomater. 2020 01 01; 101:586-597. PMID: 31678260.
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    29. Radice S, Liu S, Pourzal R, Laurent MP, Wimmer MA. Effects of bovine serum albumin and hyaluronic acid on the electrochemical response of a CoCrMo alloy to cathodic and anodic excursions. J Bio Tribocorros. 2019 Dec; 5(4). PMID: 31828005.
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    30. Bijukumar DR, Salunkhe S, Morris D, Segu A, Hall DJ, Pourzal R, Mathew MT. In Vitro Evidence for Cell-Accelerated Corrosion Within Modular Junctions of Total Hip Replacements. J Orthop Res. 2020 02; 38(2):393-404. PMID: 31436344.
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    31. Liu S, Hall DJ, McCarthy SM, Jacobs JJ, Urban RM, Pourzal R. Fourier transform infrared spectroscopic imaging of wear and corrosion products within joint capsule tissue from total hip replacements patients. J Biomed Mater Res B Appl Biomater. 2020 02; 108(2):513-526. PMID: 31099981.
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    32. Radice S, Holcomb T, Pourzal R, Hallab NJ, Laurent MP, Wimmer MA. Investigation of CoCrMo material loss in a novel bio-tribometer designed to study direct cell reaction to wear and corrosion products. Biotribology (Oxf). 2019 Jun; 18. PMID: 30984811.
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    33. Hall DJ, Pourzal R, Jacobs JJ, Urban RM. Metal wear particles in hematopoietic marrow of the axial skeleton in patients with prior revision for mechanical failure of a hip or knee arthroplasty. J Biomed Mater Res B Appl Biomater. 2019 08; 107(6):1930-1936. PMID: 30501001.
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    34. Frisch NB, Lynch JR, Pourzal R, Banglmaier RF, Silverton CD. Dual-taper modular hip implant: Investigation of 3-dimensional surface scans for component contact, shape, and fit. Arthroplast Today. 2018 Sep; 4(3):370-375. PMID: 30186924.
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    35. Schipper ON, Haddad SL, Fullam S, Pourzal R, Wimmer MA. Wear Characteristics of Conventional Ultrahigh-Molecular-Weight Polyethylene Versus Highly Cross-Linked Polyethylene in Total Ankle Arthroplasty. Foot Ankle Int. 2018 11; 39(11):1335-1344. PMID: 30019605.
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    36. Pourzal R, Lundberg HJ, Hall DJ, Jacobs JJ. What Factors Drive Taper Corrosion? J Arthroplasty. 2018 09; 33(9):2707-2711. PMID: 29705684.
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    37. Pourzal R, Hall DJ, Ehrich J, McCarthy SM, Mathew MT, Jacobs JJ, Urban RM. Alloy Microstructure Dictates Corrosion Modes in THA Modular Junctions. Clin Orthop Relat Res. 2017 Dec; 475(12):3026-3043. PMID: 28884275.
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    38. Hall DJ, Pourzal R, Lundberg HJ, Mathew MT, Jacobs JJ, Urban RM. Mechanical, chemical and biological damage modes within head-neck tapers of CoCrMo and Ti6Al4V contemporary hip replacements. J Biomed Mater Res B Appl Biomater. 2018 07; 106(5):1672-1685. PMID: 28842959.
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    39. Fillingham YA, Della Valle CJ, Bohl DD, Kelly MP, Hall DJ, Pourzal R, Jacobs JJ. Serum Metal Levels for Diagnosis of Adverse Local Tissue Reactions?Secondary to Corrosion in Metal-on-Polyethylene Total?Hip?Arthroplasty. J Arthroplasty. 2017 09; 32(9S):S272-S277. PMID: 28511949.
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    40. Pourzal R, Hall DJ, Ha NQ, Urban RM, Levine BR, Jacobs JJ, Lundberg HJ. Does Surface Topography Play a Role in Taper Damage in Head-neck Modular Junctions? Clin Orthop Relat Res. 2016 Oct; 474(10):2232-42. PMID: 27339123.
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    41. Pourzal R, Knowlton CB, Hall DJ, Laurent MP, Urban RM, Wimmer MA. How Does Wear Rate Compare in Well-functioning Total Hip and Knee Replacements? A Postmortem Polyethylene Liner Study. Clin Orthop Relat Res. 2016 Aug; 474(8):1867-75. PMID: 26891896.
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    42. Kerwell S, Alfaro M, Pourzal R, Lundberg HJ, Liao Y, Sukotjo C, Mercuri LG, Mathew MT. Examination of failed retrieved temporomandibular joint (TMJ) implants. Acta Biomater. 2016 Mar 01; 32:324-335. PMID: 26768232.
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    43. Hall DJ, Urban RM, Pourzal R, Turner TM, Skipor AK, Jacobs JJ. Nanoscale surface modification by anodic oxidation increased bone ingrowth and reduced fibrous tissue in the porous coating of titanium-alloy femoral hip arthroplasty implants. J Biomed Mater Res B Appl Biomater. 2017 02; 105(2):283-290. PMID: 26477322.
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    44. Pourzal R, Cichon R, Mathew MT, Pacione CA, Fischer A, Hallab NJ, Wimmer M. Design of a tribocorrosion bioreactor for the analysis of immune cell response to in situ generated wear products. J Long Term Eff Med Implants. 2014; 24(1):65-76. PMID: 24941407.
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    45. Mathew MT, Nagelli C, Pourzal R, Fischer A, Laurent MP, Jacobs JJ, Wimmer MA. Tribolayer formation in a metal-on-metal (MoM) hip joint: an electrochemical investigation. J Mech Behav Biomed Mater. 2014 Jan; 29:199-212. PMID: 24099949.
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    46. Martin EJ, Pourzal R, Mathew MT, Shull KR. Dominant role of molybdenum in the electrochemical deposition of biological macromolecules on metallic surfaces. Langmuir. 2013 Apr 16; 29(15):4813-22. PMID: 23550942.
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    47. Bishop N, Witt F, Pourzal R, Fischer A, R?tschi M, Michel M, Morlock M. Wear patterns of taper connections in retrieved large diameter metal-on-metal bearings. J Orthop Res. 2013 Jul; 31(7):1116-22. PMID: 23440943.
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    48. Liao Y, Pourzal R, Stemmer P, Wimmer MA, Jacobs JJ, Fischer A, Marks LD. New insights into hard phases of CoCrMo metal-on-metal hip replacements. J Mech Behav Biomed Mater. 2012 Aug; 12:39-49. PMID: 22659365.
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    49. Liao Y, Pourzal R, Wimmer MA, Jacobs JJ, Fischer A, Marks LD. Graphitic tribological layers in metal-on-metal hip replacements. Science. 2011 Dec 23; 334(6063):1687-90. PMID: 22194573.
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    50. Pourzal R, Catelas I, Theissmann R, Kaddick C, Fischer A. Characterization of Wear Particles Generated from CoCrMo Alloy under Sliding Wear Conditions. Wear. 2011 Jul 29; 271(9-10):1658-1666. PMID: 21804652.
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    51. Laurent MP, Pourzal R, Fischer A, Bertin KC, Jacobs JJ, Wimmer MA. In vivo wear of a squeaky alumina-on-alumina hip prosthesis: a case report. J Bone Joint Surg Am. 2011 Apr 06; 93(7):e27. PMID: 21471407.
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    52. Wimmer MA, Fischer A, B?scher R, Pourzal R, Sprecher C, Hauert R, Jacobs JJ. Wear mechanisms in metal-on-metal bearings: the importance of tribochemical reaction layers. J Orthop Res. 2010 Apr; 28(4):436-43. PMID: 19877285.
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    53. Pourzal R, Theissmann R, Williams S, Gleising B, Fisher J, Fischer A. Subsurface changes of a MoM hip implant below different contact zones. J Mech Behav Biomed Mater. 2009 Apr; 2(2):186-91. PMID: 19627822.
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