RaviKumarPonnappanMD

PubMed

• 9 citations
  Does Resection of the Posterior Longitudinal Ligament Impact the Incidence of C5 Palsy After Cervical Corpectomy Procedures?: A Review of 459 Consecutive Cases.
  Ahmad Nassr, Ilyas S. Aleem, Jason C. Eck, Barrett I. Woods, Ravi K. Ponnappan, William F. Donaldson, James D. Kang> ;Spine. 2017 Apr 1
• 54 citations
  Local delivery of minocycline from metal ion-assisted self-assembled complexes promotes neuroprotection and functional recovery after spinal cord injury.
  Zhicheng Wang, Jia Nong, Robert B. Shultz, Zhiling Zhang, Taegyo Kim, Veronica J. Tom, Ravi K. Ponnappan, Yinghui Zhong> ;Biomaterials. 2017 Jan 1
• 4 citations
  Clinical Differentiation of Upper Extremity Pain Etiologies.
  Ravi K. Ponnappan, Mustafa H. Khan, Jonas L. Matzon, Emran S. Sheikh, Bradford S. Tucker, Matthew D. Pepe, Fotios P. Tjoumakaris, Ahmad Nassr> ;The Journal of the American Academy of Orthopaedic Surgeons. 2015 Jun 26
• Sacral Foraminal Osteochondroma Causing Radiculopathy: A Case Report.
  Michael Maceroli, Ravi K. Ponnappan, Brandon Shallop, Alexander R. Vaccaro, John Abraham> ;JBJS Case Connector. 2013 Jul 10
• 345 citations
  The molecular basis of intervertebral disc degeneration.
  Christopher K. Kepler, Ravi K. Ponnappan, Chadi Tannoury, Makarand V. Risbud, David Greg Anderson> ;The Spine Journal. 2013 Mar 1
• 127 citations
  The incidence of C5 palsy after multilevel cervical decompression procedures: a review of 750 consecutive cases.
  Ahmad Nassr, Jason C. Eck, Ravi K. Ponnappan, Rami R. Zanoun, William F. Donaldson, James D. Kang> ;Spine. 2012 Feb 1
• 50 citations
  An organ culture system to model early degenerative changes of the intervertebral disc
  Ravi K. Ponnappan, Dessislava Markova, Paul J D Antonio, Hallie B Murray, Alexander R. Vaccaro, Irving M. Shapiro, D. Greg Anderson, Todd J. Albert, Makarand V. Risbud> ;Arthritis Research & Therapy. 2011 Oct 21
• 42 citations
  Intervertebral disk degeneration and emerging biologic treatments.
  Christopher K. Kepler, D. Greg Anderson, Chadi Tannoury, Ravi K. Ponnappan> ;The Journal of the American Academy of Orthopaedic Surgeons. 2011 Sep 1
• 73 citations
  Dysphagia after anterior cervical spine surgery: a prospective study using the swallowing-quality of life questionnaire and analysis of patient comorbidities.
  Peter A. Siska, Ravi K. Ponnappan, Justin B. Hohl, Joon Y. Lee, James D. Kang, William F. Donaldson> ;Spine. 2011 Aug 1
• Dysphagia Following Anterior Cervical Spine Surgery: A Prospective Study Using the SWAL-QOL Questionnaire and Analysis of Patient Co-morbidities.
  Siska, P.A., Ponnappan, R.K., Hohl, J.B., Lee, J.Y., Kang, J.D.> ;Spine (Phila Pa 1976). 2011 Jun 2
• 7 citations
  Lumbar decompression using a traditional midline approach versus a tubular retractor system: comparison of patient-based clinical outcomes.
  D. Greg Anderson, Amar A. Patel, Mitchell Maltenfort, Alexander R. Vaccaro, John K. Ratliff, Alan S. Hilibrand, James S. Harrop, Ashwini Sharan, Ravi K. Ponnappan, Jef...> ;Spine. 2011 Mar 1
• 8 citations
  Repeat use of human recombinant bone morphogenetic protein-2 for second level lumbar arthrodesis.
  Kern Singh, Mark Dumonski, Tom Stanley, Ravi K. Ponnappan, Frank M. Phillips> ;Spine. 2011 Feb 1
• 8 citations
  Patient perception of outcomes following failed spinal instrumentation with polyetheretherketone rods and titanium rods.
  John F. Sarbello, Adam J. Lipman, Joseph Hong, James P. Lawrence, Jason T. Bessey, Ravi K. Ponnappan, Alexander R. Vaccaro> ;Spine. 2010 Aug 1
• 56 citations
  Regulation of CCN2/connective tissue growth factor expression in the nucleus pulposus of the intervertebral disc: role of Smad and activator protein 1 signaling.
  Cassie M. Tran, Dessislava Markova, Harvey E. Smith, Bala T. S. Susarla, Ravi K. Ponnappan, D. Greg Anderson, Aviva J. Symes, Irving M. Shapiro, Makarand V. Risbud> ;Arthritis and Rheumatism. 2010 Jul 1
• 82 citations
  Cervical myelopathy: a clinical and radiographic evaluation and correlation to cervical spondylotic myelopathy.
  James S. Harrop, Swetha Naroji, Mitchell Maltenfort, D. Greg Anderson, Todd J. Albert, John K. Ratliff, Ravi K. Ponnappan, Jeffery A. Rihn, Harvey E. Smith, Alan S. Hi...> ;Spine. 2010 Mar 15
• 35 citations
  Reversine Enhances Generation of Progenitor-like Cells by Dedifferentiation of Annulus Fibrosus Cells
  Mansi Saraiya, Rena Nasser, Yan Zeng, Sankar Addya, Ravi K. Ponnappan, Paolo Fortina, David Greg Anderson, Todd J. Albert, Irving M. Shapiro, Makarand V. Risbud> ;Tissue Engineering. Part A. 2010 Feb 1
• 30 citations
  Thromboprophylaxis in traumatic and elective spinal surgery: analysis of questionnaire response and current practice of spine trauma surgeons.
  Avraam Ploumis, Ravi K. Ponnappan, John F. Sarbello, Marcel F. Dvorak, Michael G. Fehlings, Eli M. Baron, Neel Anand, David Okonkwo, Alpesh A. Patel, Alexander R. Vaccaro> ;Spine. 2010 Feb 1
• 3 citations
  Complications of modular oncology knee prostheses for sarcomas about the knee.
  Eric M. Berkson, Ravi Ponnappan, John Galvin, Kate Anderson, Steven Gitelis> ;The Journal of Knee Surgery. 2010 Jan 27
• 30 citations
  Thromboprophylaxis in patients with acute spinal injuries: an evidence-based analysis.
  Avraam Ploumis, Ravi K. Ponnappan, Mitchel Maltenfort, R.X. Patel, Jason T. Bessey, Todd J. Albert, James S. Harrop, Charles G. Fisher, Christopher M. Bono, Alexander ...> ;The Journal of Bone and Joint Surgery. American Volume. 2009 Nov 1
• 27 citations
  Thromboprophylaxis in spinal trauma surgery: consensus among spine trauma surgeons.
  Avraam Ploumis, Ravi K. Ponnappan, Jason T. Bessey, Ravi Patel, Alexander R. Vaccaro> ;The Spine Journal. 2009 Jul 1
• 104 citations
  Biomechanical evaluation and comparison of polyetheretherketone rod system to traditional titanium rod fixation
  Ravi K. Ponnappan, Hassan Serhan, Brett Zarda, Ravi Patel, Todd J. Albert, Alexander R. Vaccaro> ;The Spine Journal. 2009 Mar 1
• 18 citations
  Biomechanical Evaluation of Pedicle Screw-Based Dynamic Stabilization Devices for the Lumbar Spine: A Systematic Review
  Cédric Barrey, Ravi K. Ponnappan, Jason Song, Alexander R. Vaccaro> ;SAS Journal. 2008 Dec 1
• 24 citations
  Epidural hematoma causing paraplegia after a fluoroscopically guided cervical nerve-root injection. A case report.
  Joon Y. Lee, Ahmad Nassr, Ravi K. Ponnappan> ;The Journal of Bone and Joint Surgery. American Volume. 2007 Sep 1
• 10 citations
  Use of bipolar radiofrequency energy in delayed repair of acute supraspinatus tears in rats
  Johnny Lin, Dominic S. Carreira, Ravi Ponnappan, Bob Volz, Brian J. Cole> ;Journal of Shoulder and Elbow Surgery. 2007 Sep 1
• 153 citations
  Traumatic spinal cord injury produced by controlled contusion in mouse.
  Lyn B. Jakeman, Zhen Guan, Ping Wei, Ravi Ponnappan, Roger Dzwonczyk, Phillip G. Popovich, Bradford T. Stokes> ;Journal of Neurotrauma. 2000 Apr 1
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