Thomas Jefferson University

Ravi Ponnappan

TitleVolunteer Faculty
InstitutionThomas Jefferson University
DepartmentFaculty Records and Publicatio - Thomas Jefferson University
Address833 Chestnut Street
Philadelphia PA 19023
Phone267-339-3500
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    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. Nassr A, Aleem IS, Eck JC, Woods B, Ponnappan RK, Donaldson WF, Kang JD. Does Resection of the Posterior Longitudinal Ligament Impact the Incidence of C5 Palsy After Cervical Corpectomy Procedures?: A Review of 459 Consecutive Cases. Spine (Phila Pa 1976). 2017 Apr 01; 42(7):E392-E397. PMID: 28351070.
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    2. Wang Z, Nong J, Shultz RB, Zhang Z, Kim T, Tom VJ, Ponnappan RK, Zhong Y. Local delivery of minocycline from metal ion-assisted self-assembled complexes promotes neuroprotection and functional recovery after spinal cord injury. Biomaterials. 2017 01; 112:62-71. PMID: 27744221.
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    3. Ponnappan RK, Khan M, Matzon JL, Sheikh ES, Tucker BS, Pepe MD, Tjoumakaris FP, Nassr AN. Clinical Differentiation of Upper Extremity Pain Etiologies. J Am Acad Orthop Surg. 2015 Aug; 23(8):492-500. PMID: 26116851.
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    4. Maceroli M, Ponnappan R, Shallop B, Vaccaro A, Abraham J. Sacral Foraminal Osteochondroma Causing Radiculopathy: A Case Report. JBJS Case Connect. 2013 Jul 10; 3(3):e70. PMID: 29252470.
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    5. Kepler CK, Ponnappan RK, Tannoury CA, Risbud MV, Anderson DG. The molecular basis of intervertebral disc degeneration. Spine J. 2013 Mar; 13(3):318-30. PMID: 23537454.
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    6. Nassr A, Eck JC, Ponnappan RK, Zanoun RR, Donaldson WF, Kang JD. The incidence of C5 palsy after multilevel cervical decompression procedures: a review of 750 consecutive cases. Spine (Phila Pa 1976). 2012 Feb 01; 37(3):174-8. PMID: 22293780.
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    7. Ponnappan RK, Markova DZ, Antonio PJ, Murray HB, Vaccaro AR, Shapiro IM, Anderson DG, Albert TJ, Risbud MV. An organ culture system to model early degenerative changes of the intervertebral disc. Arthritis Res Ther. 2011; 13(5):R171. PMID: 22018279.
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    8. Kepler CK, Anderson DG, Tannoury C, Ponnappan RK. Intervertebral disk degeneration and emerging biologic treatments. J Am Acad Orthop Surg. 2011 Sep; 19(9):543-53. PMID: 21885700.
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    9. Siska PA, Ponnappan RK, Hohl JB, Lee JY, Kang JD, Donaldson WF. Dysphagia after anterior cervical spine surgery: a prospective study using the swallowing-quality of life questionnaire and analysis of patient comorbidities. Spine (Phila Pa 1976). 2011 Aug 01; 36(17):1387-91. PMID: 21785303.
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    10. Anderson DG, Patel A, Maltenfort M, Vaccaro AR, Ratliff J, Hilibrand A, Harrop JS, Sharan AD, Ponnappan RK, Rihn J, Albert TJ. Lumbar decompression using a traditional midline approach versus a tubular retractor system: comparison of patient-based clinical outcomes. Spine (Phila Pa 1976). 2011 Mar 01; 36(5):E320-5. PMID: 21178844.
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    11. Singh K, Dumonski M, Stanley T, Ponnappan R, Phillips FM. Repeat use of human recombinant bone morphogenetic protein-2 for second level lumbar arthrodesis. Spine (Phila Pa 1976). 2011 Feb 01; 36(3):192-6. PMID: 20634780.
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    12. Sarbello JF, Lipman AJ, Hong J, Lawrence J, Bessey JT, Ponnappan RK, Vaccaro AR. Patient perception of outcomes following failed spinal instrumentation with polyetheretherketone rods and titanium rods. Spine (Phila Pa 1976). 2010 Aug 01; 35(17):E843-8. PMID: 20628327.
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    13. Tran CM, Markova D, Smith HE, Susarla B, Ponnappan RK, Anderson DG, Symes A, Shapiro IM, Risbud MV. Regulation of CCN2/connective tissue growth factor expression in the nucleus pulposus of the intervertebral disc: role of Smad and activator protein 1 signaling. Arthritis Rheum. 2010 Jul; 62(7):1983-92. PMID: 20222112.
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    14. Saraiya M, Nasser R, Zeng Y, Addya S, Ponnappan RK, Fortina P, Anderson DG, Albert TJ, Shapiro IM, Risbud MV. Reversine enhances generation of progenitor-like cells by dedifferentiation of annulus fibrosus cells. Tissue Eng Part A. 2010 Apr; 16(4):1443-55. PMID: 19947906.
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    15. Harrop JS, Naroji S, Maltenfort M, Anderson DG, Albert T, Ratliff JK, Ponnappan RK, Rihn JA, Smith HE, Hilibrand A, Sharan AD, Vaccaro A. Cervical myelopathy: a clinical and radiographic evaluation and correlation to cervical spondylotic myelopathy. Spine (Phila Pa 1976). 2010 Mar 15; 35(6):620-4. PMID: 20150835.
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    16. Ploumis A, Ponnappan RK, Sarbello J, Dvorak M, Fehlings MG, Baron E, Anand N, Okonkwo DO, Patel A, Vaccaro AR. Thromboprophylaxis in traumatic and elective spinal surgery: analysis of questionnaire response and current practice of spine trauma surgeons. Spine (Phila Pa 1976). 2010 Feb 01; 35(3):323-9. PMID: 20075763.
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    17. Ploumis A, Ponnappan RK, Maltenfort MG, Patel RX, Bessey JT, Albert TJ, Harrop JS, Fisher CG, Bono CM, Vaccaro AR. Thromboprophylaxis in patients with acute spinal injuries: an evidence-based analysis. J Bone Joint Surg Am. 2009 Nov; 91(11):2568-76. PMID: 19884429.
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    18. Ploumis A, Ponnappan RK, Bessey JT, Patel R, Vaccaro AR. Thromboprophylaxis in spinal trauma surgery: consensus among spine trauma surgeons. Spine J. 2009 Jul; 9(7):530-6. PMID: 19251486.
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    19. Barrey CY, Ponnappan RK, Song J, Vaccaro AR. Biomechanical evaluation of pedicle screw-based dynamic stabilization devices for the lumbar spine: a systematic review. SAS J. 2008; 2(4):159-70. PMID: 25802618.
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    20. Ponnappan RK, Serhan H, Zarda B, Patel R, Albert T, Vaccaro AR. Biomechanical evaluation and comparison of polyetheretherketone rod system to traditional titanium rod fixation. Spine J. 2009 Mar; 9(3):263-7. PMID: 18838341.
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    21. Lee JY, Nassr A, Ponnappan RK. Epidural hematoma causing paraplegia after a fluoroscopically guided cervical nerve-root injection. A case report. J Bone Joint Surg Am. 2007 Sep; 89(9):2037-9. PMID: 17768203.
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    22. Lin JL, Carreira D, Ponnappan R, Volz B, Cole BJ. Use of bipolar radiofrequency energy in delayed repair of acute supraspinatus tears in rats. J Shoulder Elbow Surg. 2007 Sep-Oct; 16(5):640-8. PMID: 17583540.
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    23. Berkson E, Ponnappan R, Galvin J, Anderson K, Gitelis S. Complications of modular oncology knee prostheses for sarcomas about the knee. J Knee Surg. 2005 Oct; 18(4):298-304. PMID: 16262013.
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    24. Jakeman LB, Guan Z, Wei P, Ponnappan R, Dzwonczyk R, Popovich PG, Stokes BT. Traumatic spinal cord injury produced by controlled contusion in mouse. J Neurotrauma. 2000 Apr; 17(4):299-319. PMID: 10776914.
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    25. Rampersaud AA, Oblinger JL, Ponnappan RK, Burry RW, Yates AJ. Gangliosides and growth factor receptor regulation. Biochem Soc Trans. 1999 Aug; 27(4):415-22. PMID: 10917613.
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