Loma Linda University

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Ian Clarke, PhD
Research Professor, Orthopedic Surgery
School of Medicine
Publications    Scholarly Journals--Published
  • Riichiro Tsukamoto, Sam Chen, Taiyo Asano, Mikio Ogino, Hiromu Shoji, Takashi Nakamura and Ian C. Clarke. "Improved Wear Performance with Crosslinked UHMWPE and Zirconia Implants in Knee Simulation." Acta Orthopaedic 77.3 (2006): 505-511. ( 9/2006 ) Link...
  • Ian C. Clarke. "Metastable Nature of Zirconia Femoral Heads From a 20-Year Perspective of Clinical and Simulator Wear Study." Seminar in Arthroplasty 17.3-4 (2006): 165-178. ( 9/2006 )
  • Oonishi H, Clarke IC, Yamamoto K, Masaoka T, Fujisawa A, Masuda S. "Assessment of Wear in Extensively Irradiated UHMWPE Cups in Simulator Studies." Journal of Biomedical Materials Research 68A.1 (2004): 52-60. ( 1/2004 )
  • Manaka M, Clarke IC, Yamamoto K, Shishido T, Gustafson G, Imakiire A. "Strip Wear Rates in Alumina THR Comparison of Microseparation Simulator Study with Retrieved Implants." Journal of Biomedical Materials Research Part B . (2004): -. ( 1/2004 )
  • Oonishi H, Clarke IC, Yamamoto K, Masaoka T, Fujisawa A, Masuda. "Assessment of Wear in Extensively Irradiated UHMWPE Cups in Simulator Studies." JBMR 68A.1 (2004): 52-60. ( 1/2004 )
  Books and Chapters
  • Masao Akagi, Taiyo Asano, Ian C. Clarke, Norio Niyama, Masayuki Kyomoto, Takashi Nakamura, Chiaki Hamanishi. Wear and Toughness of Crosslinked Polyethylene for Total Knee Replacements: A Study Using a Simulator and Small-Punch Testing. Journal of Orthopaedic Research: Elsevier, 2006. 2021 - 2027 ( 9/2006 )
  • T Shishido, K Yamamoto, I Clarke, T Masaoka, M Manaka and T Tateiwa. Comparison of the Results of a Simulator Study and Retrieval Implants in Ceramic THA. : Journal of Key Engineering and Materials Vol. 309-311, 2006. 1277 - 1280 ( 7/2006 )
  • T Tateiwa, K Yamamoto, K Kumakura, F Variola, G Pezzotti, OD Gaspera III, G Falcone, S Sakakura and IC Clarke. Statistical Analysis of Surface and Sub-Surface Residual Stresss Fields in Retrieved Alumina Femoral Heads after Long-Term Implantation. : Journal of Key Engineering and Materials Vol. 309-311, 2006. 1251 - 1254 ( 7/2006 )
  • Masao Akagi, Taiyo Asano, Ian C. Clarke, Fumio Niiyama, Masayuki Kyomoto, Takashi Nakamura, Chiaki Hamanishi. Wear and Toughness of Crosslinked Polyethylene for Total Knee Replacements: A Study Using a Simulator and Small-punch Testing. Orthopaedic Library: Journal of Orthopaedic Research 2006, 2006. Rcvd Aug 6, 2005 - Accepted April 6, 2006 ( 6/2006 )
  • Riichiro Tsukamoto, Sam Chen, Taiyo Asano, Mikio Ogino, Hiromu Shoji, Takashi Nakamura and Ian Clarke.. Improved Wear Performance with Crosslinked UHMWPE and Zirconia Implants in Knee Simulation. . Orthopaedic Library: Acta Orthopaedica, 2006. 505 - 511 ( 1/2006 )
  • SS Brown, K Kawanabe, M Manaka, P Williams, V Good, IC Clarke. Discerning Alumina Ball Wear From Confounding Metal Transfer Artifact. Orthopaedic Library: JBMR, 2005. 400 - 404 ( 11/2005 )
  • Donaldson D, Massihi A, Bowsher JG and Clarke IC. Co-Cr Head Roughness and Its Effect on Wear of UHMWPE and XLPE Cups.. Orthopaedic Library: Ceramtec Orthopaedic Book, 2005. 51 - 58 ( 10/2005 )
  • Clarke IC, Green DD, Pezzotti G and Donaldson D.. 20 Years Experience of Zirconia Total Hip Replacements.. Orthopaedic Library: Ceramtec Orthopaedic Book, 2005. 79 - 83 ( 10/2005 )
  • Clarke IC, Pezzotti G, Green DD, Shirasu H and Donaldson T. . Severe Simulation Test for run-in Wear of All-alumina Compared to Alumina Composite THR.. Orthopaedic Library: Ceramtec Orthopaedic Book, 2005. 11 - 20 ( 8/2005 )
  • R Tsukamoto, G Pezzotti, M Ogino, H Shoji, T Asano, T Nakamura, IC Clarke.. Zirconia Knee Wear and Raman Spectroscopy Studies Compares 3.5-Mrad and 7-Mrad UHMWPE Inserts. Orthopaedic Library: Key Engineering Materials Vol 309-311, 2005. 1285 - 1288 ( 8/2005 )
  • G Pezzotti, IC Clarke, C Jobe, T Donaldson, K Yamamoto, T Tateiwa, T Kumakura, R Tsukamoto, J Ikeda. Confocal Raman Spectroscopic Analysis of Ceramic Hip Joints. Orthopaedic Library: Key Engineering Materials, Vol 309-311, 2005. 1211 - 1214 ( 8/2005 )
  • H Oonishi, SC Kim, M Kyomoto, S Masuda, T Asano and IC Clarke. Change in UHMWPE Properties of Retrieved Ceramic Total Knee Prosthesis in Clinical use for 23 Years. Orthopaedic Library: JBMR 74 (2), 2005. 754 - 759 ( 8/2005 )
  • Ian Clarke, Thomas Donaldson, John Bowsher, Sam Nasser, Tomoki Takahashi.. Current Concepts of Metal-on-Metal Hip Resurfacing.. Orthopaedic Library: Orthopaedic Clinics of North America Vol 36, 2005. 143 - 162 ( 7/2005 )
  • HA Richardson, IC Clarke, P Williams, T Donaldson and H Oonishi.. Precision and Accuracy in Ceramic-on-Ceramic Wear Analyses: Influence of Simulator Test Duration. : Proc IMechE Vol 219 Part H: J. Engineering in Medicine, 2005. ( 7/2005 )
  • Clarke IC, Pezzotti G, Green DD, Shirasu H, Donaldson T. Severe Simulation Test for run-in Wear of All-Alumina Compared to Alumina Composite THR. : Ceramtec Orthopaedic Book, 2005. 11 - 20 ( 6/2005 )
  • Donaldson D, Clarke IC, Massihi A, Bowsher JG. CoCr Head Roughness and its Effect on Wear of UHMWPE and XLPE Cups. : Ceramtec Orthopaedics Book, 2005. 51 - 58 ( 6/2005 )
  • Clarke IC, Green DD, Pezzotti G, Donaldson T. 20 Years Experience of Zirconia Total Hip Replacements. : Ceramtec Orthopaedics Book, 2005. 79 - 83 ( 6/2005 )
  • Clarke IC, Donaldson T, Bowsher JG, Nasser S, Takahashi T. Current Concepts of Metal-on-Metal Hip Resurfacing. Orthopaedic & University Library: Orthopaedic Clinics of North America, 2005. 143 - 162 ( 5/2005 )
  • IC Clarke, G Pezzotti, DD Green, H Shirasu, TK Donaldson.. Severe Simulation Test for run-in Wear of All-alumina Compared to Alumina Composite THR.. Orthopaedic Library: Ceramtec Orthopaedic Book, 2005. 11 - 20 ( 1/2005 )
  • R Tsukamoto, G Pezzotti, M Ogino, H Shoji, T Asano, T Nakamura, IC Clarke.. Zirconia Knee Wear and Raman Spectroscopy Studies Compares 3.5-Mrad and 7-Mrad UHMWPE Inserts. Orthopaedic Library: Key Engineering Materials, Vol 309-311, 2005. 1285 - 1288 ( 1/2005 )
  • IC Clarke, G Pezzotti, DD Green, H Shirasu, TK Donaldson.. Severe Simulation Test for run-in Wear of all-alumina Compared to Alumina Composite THR.. Orthopaedic Library: Ceramtec Orthopaedic Book , 2005. 11 - 20 ( 1/2005 )
  • IC Clarke, G Pezzotti, DD Green, H Shirasu and TK Donaldson.. Severe Simulation Test for run-in Wear of all-alumina Compared to Alumina Composite THR.. Orthopaedic Library: Ceramtec Orthopaedic Book, 2005. 11 - 20 ( 1/2005 )
  • Oonishi H, Clarke IC, Williams PA, Shishido T, Good V, Gustafson A, Schroeder D, Amino H, Ueno M. Alumina Hip Joints Characterization by Run-in Wear and Steady-state Wear to 14 Million Cycles in Hip-simulator Model. : JBMR Part A, 2004. ( 9/2004 )
  • Yamamoto K, Masaoka T, Manaka M, Oonishi H, Clarke IC, Shoji H, Kawanabe K, Imakiire A. Micro-wear Features on Unique 100-Mrad cups: Two Retrieved Cups Compared to Hip Simulator Wear Study. : Acta Orthopaedica Scandinavica, 2004. ( 8/2004 )
  • Manaka M, Clarke IC, Yamamoto K, Shishido T, Gustafson G, Imakiire A. Strip Wear Rates in Alumina THR-Comparison of Microseparation Simulator Study with Retrieved Implants. : JBMR, 2004. ( 8/2004 )
  • Riichiro Tsukamoto, Sam Chen, Taiyo Asano, Mikio Ogino, Hiromu Shoji, Takashi Nakamura and Ian C. Clarke. Improved Wear Performance with Crosslinked UHMWPE and Zirconia Implants in Knee Simulation. Acta Orthopaedica 2006; 77 (3): Acta Orthopaedica Scandinavica, . 505 - 511 (*)
  • Sharon Brown, Douglas Green, Giuseppe Pezzotti, Thomas Donaldson, Ian Clarke. Possible Triggers for Phase Transformation in Zirconia Hip Balls. Journal of Biomedical Materials Research, Part B: Applied Biomaterials: Wiley InterScience, . (*) Link...
  • Sharon Brown, Douglas Green, Giuseppe Pezzotti, Thomas Donaldson, Ian C. Clarke.. Possible Triggers for Phase Transformation in Zirconia Hip Balls. Journal of Biomedical Materials Research, Part B: Applied Biomaterials: Wiley InterScience, . (*)
  • Riichiro Tsukamoto, Paul Williams, Hiromu Shoji, Kazuo Hirakawa, Kengo Yamamoto, Mikiko Tsukamoto and Ian Clarke. Wear in Molded Tibial Inserts: Knee Simulator study of H1900 and GUR1050 polyethylenes. Journal of Biomedical Materials Research, Part B: Applied Biomaterials: Wiley InterScience, . (*)
  • Riichiro Tsukamoto, Paul Williams, Hiromu Shoji, Kazuo Hirakawa, Kengo Yamamoto, Mikiko Tsukamoto and Ian C. Clarke. Wear of Sequentially enhanced 9-Mrad polyethylene in 10 million cycle. Journal of Biomedical Materials Research, Part B: Applied Biomaterials: Wiley InterScience, . (*)
  • Riichiro Tsukamoto, Paul Williams, Kazuo Hirakawa, Mikiko Tsukamoto, Kengo Yamamoto, Thomas Donaldson, Ian C. Clarke. A Knee Joint Simulator Wear Study of Mg-stabilized ZrO2/Molded UHMWPE. Journal of Biomedical Materials Research, Part B: Applied Biomaterials: Wiley InterScience, . (*)
  • John Bowsher, Thomas Donaldson, Douglas Green, R. Lakshminarayanan, A. C. Khandkar, Ian C. Clarke. A Hip Simulator Study of 28mm UHMWPE liners against silicon nitride versus cobalt chrome femoral heads. Journal of Biomedical Materials Research, Part B: Applied Biomaterials: Wiley InterScience, . (*)
  • John Bowsher, Paul Williams, Ian Clarke, Douglas Green, Thomas Donaldson. Severe wear challenge to 36mm mechanically enhanced crosslinked polyethylene hip liners. Journal of Biomedical Materials Research, Part B: Applied Biomaterials : Wiley InterScience, . (*)
  • John Bowsher, Thomas Donaldson, Paul Williams, Ian Clarke. Surface damage following multiple dislocations of a large diameter metal-on-metal hip prosthesis - A case report. The Journal of Bone and Joint Surgery: The JBJS, . (*)
  • Oonishi H, Clarke IC, Yamamoto K, Masaoka T, Fujisawa A, Masuda A. Assessment of Wear in Extensively Irradiated UHMWPE Cups in Simulator Studies. Journal of Biomedical Materials Research 2004; 68A (1):52-60: , . (*)
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  • Riichiro Tsukamoto, Sam Chen, Taiyo Asano, Mikio Ogino, Hiromu Shoji, Takashi Nakamura and Ian Clarke.. Improved Wear Performance with Crosslinked UHMWPE and Zirconia Implants in Knee Simulation.. O: , . (*)