41 results on '"Orr, R. Douglas"'
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2. Trauma Products: Spinal Cord Injury Implants
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Cadena, Gilbert, Jr., Xu, Jordan, Zhang, Angie, Orr, R. Douglas, Section editor, Oh, Michael Y., Section editor, and Cheng, Boyle C., editor
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- 2021
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3. Spine Products in Use Both Outside and Inside the United States
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Karnati, Tejas, Kim, Kee D., Ebinu, Julius O., Orr, R. Douglas, Section editor, Oh, Michael Y., Section editor, and Cheng, Boyle C., editor
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- 2021
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4. Robotic Technology
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Holmberg, Kyle J., Altman, Daniel T., Cheng, Boyle C., Sauber, Timothy J., Orr, R. Douglas, Section editor, Oh, Michael Y., Section editor, and Cheng, Boyle C., editor
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- 2021
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5. Approved Products in the USA: AxiaLIF
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Schmidt, Franziska Anna, Nangunoori, Raj, Wong, Taylor, Kirnaz, Sertac, Härtl, Roger, Orr, R. Douglas, Section editor, Oh, Michael Y., Section editor, and Cheng, Boyle C., editor
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- 2021
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6. Biologics: Inherent Challenges
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Lee, Charles C., Kim, Kee D., Orr, R. Douglas, Section editor, Oh, Michael Y., Section editor, and Cheng, Boyle C., editor
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- 2021
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7. What provides a better value for your time? The use of relative value units to compare posterior segmental instrumentation of vertebral segments
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Orr, R. Douglas, Sodhi, Nipun, Dalton, Sarah E., Khlopas, Anton, Sultan, Assem A., Chughtai, Morad, Newman, Jared M., Savage, Jason, Mroz, Thomas E., and Mont, Michael A.
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- 2018
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8. Long-term outcomes of transforaminal lumbar interbody fusion in patients with spinal stenosis and degenerative scoliosis
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Kurra, Swamy, Lavelle, William F., Silverstein, Michael P., Savage, Jason W., and Orr, R. Douglas
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- 2018
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9. Mini-Open Anterior Lumbar Interbody Fusion (ALIF)
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Orr, R. Douglas, primary
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- 2019
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10. List of Contributors
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Alentado, Vincent J., primary, Anand, Neel, additional, Avila, Mauricio J., additional, Baaj, Ali A., additional, Branch, Charles L., additional, Chan, Julie L., additional, Chang, Hsuan-Kan, additional, Chang, Peng-Yuan, additional, Cohen, Jason, additional, Cohen, Ryan, additional, Frank, Kelly A., additional, Frenkel, Mark B., additional, Ghogawala, Zoher, additional, Haines, Colin, additional, Hart, David J., additional, Härtl, Roger, additional, Hassanzadeh, Hamid, additional, Hsu, Wellington K., additional, Jakoi, Andre M., additional, Joseph, Jacob R., additional, Kanter, Adam S., additional, Khalil, Adam, additional, Kolcun, John Paul G., additional, Krishnaney, Ajit A., additional, Kumar, Abhishek, additional, Kutty, Shankar A., additional, Levi, Allan D., additional, Manjila, Sunil V., additional, Manzano, Glen, additional, Mendoza, Marco C., additional, Mroz, Thomas E., additional, Navarro-Ramirez, Rodrigo, additional, Nunley, Pierce D., additional, Orr, R. Douglas, additional, Overley, Samuel C., additional, Park, Paul, additional, Patel, Neil N., additional, Pham, Martin H., additional, Puvanesarajah, Varun, additional, Qureshi, Rabia, additional, Qureshi, Sheeraz, additional, Renfrow, Jaclyn J., additional, Richardon, Angela M., additional, Roberts, Timothy T., additional, Rosenthal, Brett D., additional, Salvetti, David J., additional, Savage, Jason W., additional, Steinmetz, Michael P., additional, Tempel, Zachary J., additional, Wang, Jeffrey C., additional, Wang, Michael Y., additional, Whitmore, Robert G., additional, and Witek, Alex M., additional
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- 2019
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11. Prospective, randomized controlled multicenter study of posterior lumbar facet arthroplasty for the treatment of spondylolisthesis
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Coric, Domagoj, primary, Nassr, Ahmad, additional, Kim, Paul K., additional, Welch, William C., additional, Robbins, Stephen, additional, DeLuca, Steven, additional, Whiting, Donald, additional, Chahlavi, Ali, additional, Pirris, Stephen M., additional, Groff, Michael W., additional, Chi, John H., additional, Huang, Jason H., additional, Kent, Roland, additional, Whitmore, Robert G., additional, Meyer, Scott A., additional, Arnold, Paul M., additional, Patel, Ashvin I., additional, Orr, R. Douglas, additional, Krishnaney, Ajit, additional, Boltes, Peggy, additional, Anekstein, Yoram, additional, and Steinmetz, Michael P., additional
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- 2023
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12. Vertebral Augmentation
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Techy, Fernando, Orr, R. Douglas, and Mandell, Brian F., editor
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- 2013
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13. In Patients with One-Level Lumbar Degenerative Spondylolisthesis, a Posterior Approach with Transforaminal Lateral Interbody Fusion Improved Radiographic But Not Clinical Outcomes
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Orr, R. Douglas
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- 2018
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14. Contributors
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Abbed, Khalid M., primary, Abdullah, Kalil G., additional, Ackerman, Paul D., additional, Alapan, Yunus, additional, Alentado, Vincent J., additional, Alvin, Matthew D., additional, Ames, Christopher P., additional, Anand, Neel, additional, Anderson, Paul A., additional, Angelov, Lilyana, additional, Anissipour, Alireza K., additional, Anson, John A., additional, Apfelbaum, Ronald I., additional, Archdeacon, Michael, additional, Arnold, Paul M., additional, Arun, Mike W.J., additional, Arzi, Harel, additional, Awad, Ahmed J., additional, Awad, Basem I., additional, Bahuleyan, Biji, additional, Bain, Mark D., additional, Baird, Lissa C., additional, Baisden, Jamie, additional, Baldwin, Nevan G., additional, Ball, Perry A., additional, Balsara, Karl E., additional, Baron, Eli M., additional, Batjer, H. Hunt, additional, Bauer, Andrew M., additional, Bauer, Thomas W., additional, Beckman, Joshua M., additional, Bell, Gordon R., additional, Bellabarba, Carlo, additional, Bennett, E. Emily, additional, Benzel, Edward C., additional, Bergey, Darren L., additional, Bhalla, Tarun, additional, Bierbrauer, Karin S., additional, Bilsky, Mark, additional, Birk, Harjus, additional, Bisson, Erica F., additional, Bono, Christopher, additional, Bransford, Richard J., additional, Brodke, Darrel S., additional, Brooks, Nathaniel, additional, Brotea, Cristian, additional, Brougham, Jared R., additional, Browd, Samuel R., additional, Buckley, Robert T., additional, Burch, Shane, additional, Butler, John, additional, Bydon, Mohamad, additional, Casha, Steven, additional, Ceuppens, Jeroen, additional, Chan, Andrew K., additional, Chen, Thomas C., additional, Cheng, Joseph, additional, Chou, Dean, additional, Choudhri, Tanvir, additional, Clark, Aaron J., additional, Conley, Adam M., additional, Cooper, Paul R., additional, Coric, Domagoj, additional, Corriveau, Mark, additional, Côté, Ian P., additional, Coumans, Jean-Valery C.E., additional, Crawford, Charles H., additional, Curry, William T., additional, Daffner, Scott D., additional, Dalbayrak, Sedat, additional, DeMicco, Russell C., additional, Deutsch, Harel, additional, Dhall, Sanjay S., additional, DiAngelo, Denis J., additional, Dickman, Curtis A., additional, Dodwad, Shah-Nawaz M., additional, Duarte, Siena M., additional, Ebrahim, Zeyd, additional, Eckardt, Gerald W., additional, Ehni, Bruce L., additional, Eichholz, Kurt M., additional, Eichler, Marc, additional, Elbabaa, Samer K., additional, Elder, Benjamin D., additional, Elder, James B., additional, Ellenbogen, Richard G., additional, Epstein, Nancy, additional, Errico, Thomas J., additional, Esquenazi, Yoshua, additional, Fahim, Daniel K., additional, Farag, Ehab, additional, Farley, Chad W., additional, Fehlings, Michael G., additional, Feigenbaum, Frank, additional, Fenton, Eoin, additional, Ferrara, Lisa A., additional, Fessler, R. David, additional, Fessler, Richard G., additional, Finn, Michael A., additional, Finnan, Ryan, additional, Fischgrund, Jeffrey S., additional, Foley, Kevin T., additional, Fontes, Ricardo B.V., additional, Francis, Todd B., additional, Freedman, Brett A., additional, Frost, Frederick, additional, George, John, additional, German, John W., additional, Gerszten, Peter C., additional, Ghobrial, George M., additional, Ghogawala, Zoher, additional, Gibson, Justin L., additional, Gillis, Christopher C., additional, Goel, Vijay K., additional, Goffin, Jan, additional, Gokaslan, Ziya L., additional, Gollogly, Sohrab, additional, Goodwin, C. Rory, additional, Goulart, Carlos R., additional, Goz, Vadim, additional, Gozal, Yair M., additional, Graham, Randall B., additional, Grant, Gerald A., additional, Guan, Jian, additional, Gulec, Ilker, additional, Gussous, Yazeed M., additional, Guyer, Richard D., additional, Gwinn, David, additional, Ha, Sung, additional, Hadar, Eldad, additional, Haldeman, Clayton L., additional, Halim, Alexander Y., additional, Hamilton, Kimberly M., additional, Hammer, Christine L., additional, Hanbali, Fadi, additional, Hann, Shannon W., additional, Harms, Jurgen, additional, Harrop, James S., additional, Hart, Blaine L., additional, Hart, David J., additional, Harwell, Daniel, additional, Hayek, Reyaad A., additional, Heary, Robert F., additional, Henderson, Fraser C., additional, Hitchon, Patrick W., additional, Hoh, Daniel J., additional, Holman, Paul J., additional, Hosono, Noboru, additional, Houseman, Clifford, additional, Houten, John K., additional, Hsieh, Joseph C., additional, Hsu, Wellington K., additional, Huang, Meng, additional, Hurlbert, R. John, additional, Hwang, Lee, additional, Hwang, Steven, additional, İnceoğlu, Serkan, additional, Infinger, Libby Kosnik, additional, de Oliveira, Tatiana von Hertwig Fernandes, additional, Jalan, Devesh, additional, Jha, Neilank, additional, Johnson, J. Patrick, additional, Jones, Charles I., additional, Jones, G. Alexander, additional, Jones, Michael, additional, Juthani, Rupa G., additional, Kager, Christopher D., additional, Kalani, Maziyar A., additional, Kalani, M. Yashar S., additional, Kalfas, Iain H., additional, Kalra, Ricky R., additional, Karimi, Reza J., additional, Kashlan, Osama, additional, Kasliwal, Manish K., additional, Kaul, Vikas, additional, Kaushal, Mayank, additional, Kenning, Tyler J., additional, Khairi, Saad, additional, Khalaf, Tagreed, additional, Khalil, Jad G., additional, Khoo, Larry T., additional, Kiapour, Ali, additional, Kim, Daniel H., additional, Kim, David H., additional, Kimmell, Kristopher T., additional, Kirshblum, Steven, additional, Kitab, Sameer A., additional, Klimo, Paul, additional, Klineberg, Eric O., additional, Koski, Tyler R., additional, Kosztowski, Thomas A., additional, Kowalski, Robert J., additional, Krishnaney, Ajit A., additional, Krupa, Kelly, additional, Krupa, Kristin, additional, Kshettry, Varun R., additional, Kukreja, Sunil, additional, Kuntz, Charles, additional, Kurpad, Shekar N., additional, Kusuma, Srinivasu, additional, LaBagnara, Michael, additional, La Marca, Frank, additional, Laufer, Ilya, additional, Lavelle, Elizabeth Demers, additional, Lavelle, William F., additional, Lawrence, W. Thomas, additional, Lebl, Darren R., additional, Lee, Bryan S., additional, Lee, Sun-Ho, additional, Lenke, Lawrence G., additional, Leon, Steven P., additional, Li, Amy, additional, Li, Yiping, additional, Lieberman, Isador H., additional, Liu, James K.C., additional, Lo, Victor P., additional, Lollis, S. Scott, additional, Lopez-Gonzalez, Miguel, additional, Lubelski, Daniel, additional, Luciano, Mark G., additional, Machado, Andre G., additional, Maddela, Raghu, additional, Madineni, Ravichandra A., additional, Madura, Casey, additional, Maiman, Dennis J., additional, Malone, David G., additional, Mammis, Antonios, additional, Marawar, Satyajit, additional, Marcotte, Nicolas, additional, Maroon, Joseph C., additional, Martin, Michael D., additional, Martinez-del-Campo, Eduardo, additional, Massicotte, Eric M., additional, Mattei, Tobias A., additional, Maurer, Paul K., additional, Mayer, Eric A.K., additional, del Valle, Miguel Mayol, additional, Mazanec, Daniel J., additional, McCormick, Paul C., additional, McCormick, William, additional, Medress, Zachary A., additional, Mendel, Ehud, additional, Metkar, Umesh S., additional, Miele, Vincent J., additional, Mohyeldin, Ahmed, additional, Monsef, Jad Bou, additional, Moore, Timothy A., additional, Morisue, Hikaru, additional, Morone, Peter, additional, Mroz, Thomas E., additional, Mullin, Jeffrey P., additional, Murtagh, F. Reed, additional, Murtagh, Ryan D., additional, Naderi, Sait, additional, Nagaraj, Usha D., additional, Nalley, Charles C., additional, Nanda, Anil, additional, Nasca, Richard J., additional, Nater, Anick, additional, Neal, Matthew T., additional, Nockels, Russ P., additional, Norwig, John A., additional, Ondoma, Solomon M., additional, Oni-Orisan, Akinwunmi, additional, Oren, Jonathan H., additional, Orning, Jennifer, additional, Orr, R. Douglas, additional, Orrico, Katie, additional, Osorio, Joseph A., additional, Otero-Lopez, Ernesto, additional, O'Toole, John, additional, Park, Paul, additional, Parmar, Vikas, additional, Pashman, Robert S., additional, Patel, Rakesh D., additional, Patel, Smruti K., additional, Perez-Cruet, Mick J., additional, Perin, Noel I., additional, Pettigrew, David B., additional, Phillips, H. Westley, additional, Placide, Rick, additional, Porensky, Paul, additional, Prager, Joshua P., additional, Prasad, Srinivas, additional, Prasarn, Mark L., additional, Ramakrishnan, Rakesh, additional, Ramayya, Ashwin G., additional, Rampersaud, Y. Raja, additional, Rasmussen, Peter A., additional, Ratliff, John K., additional, Rauschning, Wolfgang, additional, Rechtine, Glenn R., additional, Recinos, Pablo F., additional, Resnick, Daniel K., additional, Rhee, Jay, additional, Rhines, Laurence D., additional, Riccio, Alexander R., additional, Richardson, Marlin Dustin, additional, Richter, Bertram, additional, Riesenburger, Ron, additional, Riew, K. Daniel, additional, Rogers, Matthew, additional, Saavedra, Fanor M., additional, Safain, Mina G., additional, Saigal, Rajiv, additional, Sawin, Paul D., additional, Scheer, Justin K., additional, Scheidler, Joshua, additional, Schippert, David W., additional, Schlenk, Richard, additional, Schmidt, Bradley, additional, Schmidt, Meic H., additional, Sciubba, Daniel M., additional, Shaffrey, Christopher I., additional, Shaffrey, Mark E., additional, Shah, Anoli, additional, Sharan, Alok, additional, Sharan, Ashwini D., additional, Shedid, Daniel, additional, Shook, Steven, additional, Silverstein, Michael P., additional, Simpson, Venita M., additional, Sin, Anthony, additional, Singh, Harminder, additional, Smith, Donald A., additional, Smith, Gabriel A., additional, Smith, Justin S., additional, Smith, Kyle A., additional, Sonntag, Volker K.H., additional, Soriano-Baron, Hector, additional, Spetzler, Robert F., additional, Spiker, W. Ryan, additional, Staub, Blake, additional, Steinmetz, Michael P., additional, Stillerman, Charles B., additional, Strayer, Andrea, additional, Subramaniam, Gandhivarma, additional, Sukkarieh, Hamdi G., additional, Sumich, Andrew, additional, Sun, Derrick Y., additional, Sunna, Tarek P., additional, Sure, Durga R., additional, Tallarico, Richard A., additional, Tan, Lee A., additional, Tatsui, Claudio E., additional, Techy, Fernando, additional, Theodore, Nicholas, additional, Theologis, Alexander A., additional, Thomas, Nicholas W.M., additional, Thorp, Brian D., additional, Tintle, Scott, additional, Tjoumakaris, Stavropoula, additional, Tobler, William D., additional, Togawa, Daisuke, additional, Traul, David, additional, Traynelis, Vincent C., additional, Tritle, A. Sophia, additional, Trost, Gregory R., additional, Tsai, Eve C., additional, Ugokwe, Kene, additional, Uluc, Kutlauy, additional, Uribe, Juan S., additional, Vaccaro, Alexander R., additional, Valadka, Alex, additional, Vedantam, Aditya, additional, Veeravagu, Anand, additional, Verma, Kushagra, additional, Vitaz, Todd, additional, Voyadzis, Jean-Marc, additional, Wagner, Scott, additional, Wahlquist, Trevor C., additional, Waldrop, Robert, additional, Walsh, Kevin M., additional, Wang, Jeffrey C., additional, Wang, Michael Y., additional, Wang, Patrick T., additional, Ward, John D., additional, Wardak, Zabi, additional, Wathen, Connor, additional, Weinstein, Philip R., additional, Weisman, Michael, additional, Welch, William C., additional, Weller, Simcha J., additional, Westerlund, L. Erik, additional, White, Jonathan A., additional, Whitmore, Robert G., additional, Wilberger, Jack E., additional, Williams, Kim A., additional, Winkler, Ethan A., additional, Witiw, Christopher D., additional, Wolfla, Christopher E., additional, Wolinsky, Jean-Paul, additional, Wong, Cyrus, additional, Woodard, Eric J., additional, Yanamadala, Vijay, additional, Yanni, Daniel S., additional, Yazbak, Philip A., additional, Yen, Chun-Po, additional, Yilmaz, Mesut, additional, Yoganandan, Narayan, additional, Yonemura, Kenneth S., additional, Yonenobu, Kazuo, additional, Yuan, Hansen A., additional, Yue, John K., additional, Zanation, Adam M., additional, Zavarella, Salvatore M., additional, Zeidman, Seth M., additional, Zileli, Mehmet, additional, Zuckerman, Scott, additional, and Zywicke, Holly, additional
- Published
- 2017
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15. An Approach for Treatment of Complex Adult Spinal Deformity
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Orr, R. Douglas, primary
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- 2017
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16. Metabolic Bone Disease
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Mazanec, Daniel J., primary, Khalaf, Tagreed, additional, and Orr, R. Douglas, additional
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- 2017
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17. 142 - An Approach for Treatment of Complex Adult Spinal Deformity
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Orr, R. Douglas
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- 2022
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18. A Retrospective Analysis of the L3-4 Disc and Spinopelvic Parameters on Outcomes in Thoracolumbar Fusion: Was Art Steffee Right?
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Kodsy, Mark M., primary, Freitag, Harvey E., additional, Winkelman, Robert D., additional, Rabah, Nicholas M., additional, Lee, Bryan S., additional, Honomichl, Ryan, additional, Thompson, Nicolas, additional, Savage, Jason W., additional, Orr, R. Douglas, additional, Benzel, Edward C., additional, and Kalfas, Iain H., additional
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- 2021
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19. Improving reliability in the classification of fractures of the acetabulum
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Petrisor, Brad A., Bhandari, Mohit, Orr, R. Douglas, Mandel, Scott, Kwok, Desmond C., and Schemitsch, Emil H.
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- 2003
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20. Vertebral Augmentation
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Techy, Fernando, primary and Orr, R. Douglas, additional
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- 2012
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- View/download PDF
21. 6 - Mini-Open Anterior Lumbar Interbody Fusion (ALIF)
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Orr, R. Douglas
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- 2019
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- View/download PDF
22. The Current State of Cervical and Lumbar Spinal Disc Arthroplasty
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Orr, R. Douglas, Postak, Paul D., Rosca, Mircea, and Greenwald, A. Seth
- Published
- 2007
23. List of Contributors
- Author
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Abtahi, Ali R., Adogwa, Owoicho, Ahmed, A. Karim, Ainechi, Ana, Alan, Nima, Albanese, Jessica, Aleem, Ilyas, Almeida, Joao Paulo, Alshabab, Basel Sheikh, Alvarado, Anthony M., Alvi, Mohammed Ali, Amer, Aboubakr, Ames, Christopher P., Ammanuel, Simon G., Anand, Neel, Anderson, Paul A., Angelov, Lilyana, Arnold, Paul M., Aubin, Carl-Eric, Bae, Junseok, Bain, Mark, Barber, Joshua, Baron, Eli M., Basi, Hersimren Kaur, Bawahab, Asef, Benzel, Edward C., Berven, Sigurd H., Bevan, Adam K., Bice, Miranda, Bilsky, Mark, Bisson, Erica F., Blaskiewicz, Donald, Boody, Barrett S., Bowles, Daniel, Branch, Charles, Brooks, Nathaniel, Buckland, Aaron J., Buell, Thomas J., Burch, Shane, Burke, John F., Butt, Bilal B., Bydon, Mohamad, Camara, Joaquin, Canseco, Jose A., Casper, David S., Cassidy, Matthew, Chao, Samuel T., Chatain, Grégoire P., Chieng, Lee Onn, Cho, Woojin, Choi, Hoon, Christopher, Susan R., Chung, Andrew S., Clark, Aaron J., Coric, Domagoj, Corriveau, Mark D., Cottrill, Ethan, Cychosz, Christopher, Daubs, Gregory, Daubs, Michael D., Davin, Sara, DeMicco, Russell C., de Padua, Ashley, Derman, Peter B., Dhall, Sanjay S., Diab, Mohammad, DiGiorgio, Anthony M., Dimar, John R., II, Dru, Alexander B., Dubousset, Jean, Dunbar, Melissa R., Ebrahim, Zeyd, Ehresman, Jeff, Elder, J. Bradley, Ellenbogen, Richard G., El Naga, Ashraf N., Emans, John B., Engstrom, John W., Errico, Thomas J., Farag, Ehab, Farber, S. Harrison, Fatima, Nida, Fedorak, Graham T., Fehlings, Michael G., Feigenbaum, Frank, Ferrara, Lisa, Fessler, Richard G., Finn, Michael, Fischgrund, Jeffrey S., Fisher, Mark D., Fontes, Ricardo B.V., Fox, Michael A., Freedman, Brett A., Frenkel, Mark, Fridley, Jared, Gabet, Joelle, Garg, Sumeet, German, John W., Ghogawala, Zoher, Gibbs, Christopher M., Gillick, John L., Gilligan, Christopher J., Gillis, Christopher C., Goel, Atul, Gokaslan, Ziya L., Goldstein, Zachary H., Grant, Gerald A., Grasso, Mackenzie, Grossbach, Andrew J., Guan, Jian, Guinn, Jeremy, Gupta, Raghav, Gussous, Yazeed M., Guyer, Richard D., Haddad, Alexander F., Hamilton, Kirsty, Harland, Tessa, Harrop, James S., Hart, David J., Hart, Robert A., Hassan, Waqaas A., Hayes, Amanda W., Heary, Robert F., Hedequist, Daniel, Henderson, Fraser C., Sr., Henzel, M. Kristi, Herring, Eric Z., Higgins, Dominique, Hilibrand, Alan S., Hindoyan, Kevork N., Hines, Kevin, Hitchon, Patrick W., Hoffmann, Jacob C., Hoh, Daniel J., Holt, Joshua, Hsia, Augusto, Hsieh, Jason, Hsu, Wellington K., Hurlbert, John, Hwang, Steven W., Iordanou, Jordan C., Jack, Andrew S., Janich, Karl, Jiang, Bowen, Jiang, Fan, Jimenez, Xavier F., Johnson, J. Patrick, Jones, G. Alexander, Jones, Kristen E., Joseph, Jacob R., Joshi, Rushikesh S., Juthani, Rupa G., Kalfas, Iain H., Kalra, Ricky R., Kang, James D., Kanter, Adam S., Kasliwal, Manish K., Kaushal, Mayank, Kerolus, Mena G., Kesler, Kyle, Kessler, Remi A., Khalaf, Tagreed, Khalil, Jad G., Kim, Terrence T., Kimball, Jon, Kisinde, Stanley, Klineberg, Eric O., Kondylis, Efstathios, Kramer, Dallas E., Krauss, William E., Krishnaney, Ajit A., Krogue, Justin, Kshettry, Varun R., Kumar, Neeraj, Kurpad, Shekar N., Labak, Collin M., Labelle, Hubert, Ladd, Bryan, Lafage, Virginie, Laratta, Joseph L., Lark, Robert, Lau, Darryl, Laufer, Ilya, Lavelle, William F., Le, Hai V., Lee, Andrew, Lee, Nathan J., Lee, Sang-Ho, Lehman, Ronald A., Jr., Lehner, Kurt, Lenke, Lawrence G., Li, Yingda, Lieberman, Isador H., Ling, Marcus Z., Lo, Victor P., Lollis, S. Scott, Lombardi, Joseph M., Long, Donlin, Long, Roger, Lotz, Jeffrey, Lyons, Joseph G., Mac-Thiong, Jean-Marc, Machado, Andre, Mallow, Gary M., Malone, David G., Manjila, Sunil, Maroon, Joseph C., Maslak, Joseph P., Massaad, Elie, Matsumoto, Morio, Martini, Michael L., Mayer, E. Kano, Mayer, Rory, Mazanec, Daniel J., McCormick, Kyle L., McCormick, Paul C., McGrath, Kyle, McNeill, Ian T., Medress, Zachary A., Mendelis, Joseph R., Mendis, Phillip G., Metz, Lionel, Midha, Rajiv, Miele, Vincent J., Mijatovic, Desimir, Mikula, Anthony L., Min, Elliot, Mizuno, Shuichi, Moghaddamjou, Ali, Molenda, Joseph E., Momin, Arbaz, Momin, Eric, Moore, Nina Z., Morris, Dylan, Morrissette, Cole R., Mroz, Thomas E., Mummaneni, Praveen V., Mundis, Gregory M., Munoz, Tess, Naderi, Sait, Nagel, Sean J., Nagoshi, Narihito, Nail, Tara Jayde, Nair, Dileep, NaPier, Zachary, Neifert, Sean N., Nemunaitis, Gregory, Nessim, Adam, Niu, Tianyi, Norwig, John A., Ong, Binnan, Onwuzulike, Kaine C., Oren, Jonathan, Orr, R. Douglas, O’Toole, John E., Ozpinar, Alp, Padua, Fortunato G., Page, Paul, Park, Paul J., Parmar, Vikas, Patel, Arati, Patel, Parthik, Patel, Rakesh, Pelle, Dominic, Peña, Enrique, Pendleton, Courtney, Pennicooke, Brenton, Pennington, Zach, Perez-Cruet, Mick J., Petersen-Fitts, Graysen R., Peterson, Thomas A., Piche, Joshua, Placide, Rick, Platt, Andrew, Polifka, Adam J., Polly, David W., Poree, Lawrence, Rajasekaran, S., Rammo, Richard, Rasouli, Jonathan J., Ratliff, John K., Rawlinson, Jeremy J., Ray, Wilson Z., Recinos, Pablo F., Recinos, Violette M., Reid, Patrick, Renfrow, Jackie, Resnick, Daniel K., Resser, Tina, Rhines, Laurence D., Richardson, Dusty, Riesenburger, Ron, Rispinto, Sarah, Rivera, Joshua, Rosenquist, Richard Wayne, Ross, Lindsey, Rossi, Vincent, Rudisill, Samuel S., Ruggieri, Paul, Ryu, Won Hyung A., Sabourin, Victor, Safaee, Michael M., Safain, Mina, Salaheen, Zaid, Samartzis, Dino, Samdani, Amer F., Samtani, Rahul G., Sasso, Rick, Satin, Alexander M., Savage, Jason W., Sawin, Paul D., Sawires, Andrew N., Sawyer, Aenor, Schmidt, Bradley T., Schmidt, Eric, Schmidt, Meic H., Schwab, Frank J., Sciubba, Daniel M., Sellin, Jonathan N., Shaaya, Elias, Shabani, Saman, Shaffrey, Christopher I., Shankar, Ganesh M., Shao, Jianning, Sharan, Alok D., Shaw, Jeremy D., Shen, Jian, Shenoy, Kartik, Shetty, Ajoy Prasad, Shin, John H., Shook, Steven J., Singh, Harminder, Singh, Rahul, Sissman, Ethan, Siyaji, Zakariah K., Smith, Gabriel A., Smith, John T., Smith, Justin S., Spinner, Robert J., Spurgas, Morgan P., Stefanelli, Anthony J., Steinmetz, Michael P., Sundar, Swetha J., Swarup, Ishaan, Takeoka, Yoshiki, Tatsui, Claudio E., Teferi, Nahom, Telfeian, Albert E., Theodore, Nicholas, Theologis, Alekos A., Thiyagarajah, Nishanth, Thorp, Brian D., Traynelis, Vincent C., Trost, Gregory R., Truong, Huy Q., Tsiang, John T., Tumialán, Luis M., Tymchak, Zane A., Udayasankar, Unni, Umansky, Daniel, Uribe, Juan S., Vaccaro, Alexander R., Vargovich, Alison M., Vaziri, Sasha, Veeravagu, Anand, Venezia, Michael, Verma, Kushagra, Vilarello, Brandon, Viljoen, Stephanus V., Viswanathan, Vibhu Krishnan, Volovetz, Josephine, Vorster, Sarel J., Walker, Corey T., Wallace, Daniel J., Wang, Anthony C., Wang, Jeffrey C., Wang, Marjorie C., Wang, Michael Y., Wang, Xiaoyu, Weinstein, Stuart L., Weisman, Michael H., Weissmann, Karen, Wentworth, Kelly, Whiting, Benjamin, Whitmore, Robert G., Wick, Joseph, Williams, Michelle, Wilson, James R., Wilson, Leslie, Witham, Timothy, Wolfla, Christopher E., Wolinsky, Jean-Paul, Woodard, Eric J., Wu, Hao-Hua, Yang, Michael, Yezdani, Samir G., Yoganandan, Narayan, Yolcu, Yagiz, Young, Robin, Zanation, Adam, Zehri, Aqib, and Zileli, Mehmet
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- 2022
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24. 155 - An Approach for Treatment of Complex Adult Spinal Deformity
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Orr, R. Douglas
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- 2017
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25. 103 - Metabolic Bone Disease
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Mazanec, Daniel J., Khalaf, Tagreed, and Orr, R. Douglas
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- 2017
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26. Comparison of Clinical and Radiographic Outcomes in Patients Receiving Single-Level Transforaminal Lumbar Interbody Fusion With Removal of Unilateral or Bilateral Facet Joints
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Tye, Erik Y., primary, Alentado, Vincent J., additional, Mroz, Thomas E., additional, Orr, R. Douglas, additional, and Steinmetz, Michael P., additional
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- 2016
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27. Chapter 114 - Sacral Tumors: Regional Challenges
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Rajpal, Sharad, Orr, R. Douglas, P. Steinmetz, Michael, and Smith, Donald A.
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- 2012
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28. Chapter 110 - Metabolic Bone Disease
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Mazanec, Daniel J., Khalaf, Tagreed, and Orr, R. Douglas
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- 2012
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29. Chapter 98 - An Approach for Treatment of Complex Adult Spinal Deformity
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Orr, R. Douglas
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- 2012
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30. Management of the Elderly With Vertebral Compression Fractures
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Goldstein, Christina L., primary, Chutkan, Norman B., additional, Choma, Theodore J., additional, and Orr, R. Douglas, additional
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- 2015
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31. A steep learning curve is a good thing!
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Benzel, Edward C., primary and Orr, R. Douglas, additional
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- 2011
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32. Vertebroplasty, cognitive dissonance, and evidence-based medicine: What do we do when the ‘evidence’ says we are wrong?
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Orr, R. Douglas, primary
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- 2010
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33. Percutaneous Vertebral Augmentation in Pathologic Fractures
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Mohit, A. Alex, primary and Orr, R. Douglas, additional
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- 2007
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34. Percutaneous vertebral augmentation in osteoporotic fractures
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Mohit, A Alex, primary and Orr, R Douglas, additional
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- 2007
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35. Intradural Migration of Broken IDET Catheter Causing a Radiculopathy
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Orr, R Douglas, primary and Thomas, Santhosh A, additional
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- 2005
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36. Commentary on The External Fixator
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Orr, R. Douglas, primary
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- 2004
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37. Cervical Spondylotic Myelopathy
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Orr, R. Douglas, primary and Zdeblick, Thomas A., additional
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- 1999
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38. Atlantoaxial Instability Complicating Radiation Therapy for Recurrent Nasopharyngeal Carcinoma
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Orr, R. Douglas, primary and Salo, Paul T., additional
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- 1998
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39. Contributors
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Abbed, Khalid M., Abdullah, Kalil G., Agabegi, Steven S., Agrawal, Basheal M., Ahmed, Manzoor, Ahrens, Michael, Alapan, Yunus, Alcedo-Guardia, Rodolfo E., Alexander, Joseph T., Anand, Neel, Anderson, D. Greg, Angelov, Lilyana, Anson, John A., Apfelbaum, Ronald I., Arnold, Paul M., Arzi, Harel, Asghar, Ferhan A., Aubin, Michelle, Awad, Basem I., Baggot, Christopher, Baird, Lissa C., Baisden, Jamie, Baldwin, Nevan G., Ball, Perry A., Baron, Eli M., Batjer, H. Hunt, Bauer, Andrew M., Bauer, Thomas W., Bean, James R., Bell, Gordon R., Bellotte, J. Brad, Benglis, David M., Jr., Bennett, Gregory, Benzel, Edward C., Bergey, Darren L., Bertrand, Marc L., Berven, Sigurd, Bhalla, Tarun, Bianco, Aaron J., Bidros, Dani S., Bilsky, Mark H., Birch, Barry D., Bishop, Frank S., Blaylock, Kevin, Boakye, Maxwell, Boden, Scott D., Bono, Christopher, Branch, Charles L., Brodke, Darrel S., Brooks, Nathaniel, Brotea, Cristian, Browd, Samuel R., Bruner, Harlan, Butler, John, Cadotte, David W., Cahill, David W., Caruso, John R., Ceuppens, Jeroen, Chaudhary, Saad B., Chen, Morgan N., Chen, Thomas C., Choudhri, Tanvir, Conley, Adam, Connelly, Camille, Connolly, Edward S., Cooper, Kevin, Cooper, Paul R., Coric, Domagoj, Coumans, Jean-Valery C.E., Craciunas, Sorin, Cram, Albert E., Crawford, Charles H., III, Crockard, H. Alan, Curry, William T., Jr., Cusick, Joseph F., Daffner, Scott D., Dahdaleh, Nader S., Dalbayrak, Sedat, D’Alise, Mark D., DeMicco, Russell C., DePalma, Michael, Deutsch, Harel, DiAngelo, Denis, Dickman, Curtis A., DiPaola, Christian P., Dix, Gary A., Doyle, John, Ducker, Thomas B., Ebersold, Michael, Ehni, Bruce L., Eichholz, Kurt, Eichler, Marc, Eickman, John P., Elbabaa, Samer K., Elder, J. Bradley, Ellenbogen, Richard, Emery, Sanford E., Epstein, Nancy E., Errico, Thomas J., Fakhar, Malik, Falowski, Steven M., Farag, Ehab, Farley, Chad W., Fehlings, Michael G., Feigenbaum, Frank, Ferrara, Lisa A., Fessler, Richard G., Fiorella, David, Fischgrund, Jeffrey S., Foley, Kevin T., Fontes, Ricardo, Francis, Todd B., Fu, Kai-Ming G., Gantwerker, Brian R., Garrett, Mark, Germain, Rasha, German, John W., Ghanayem, Alexander J., Ghobrial, George M., Ghogawala, Zoher, Glazer, Paul A., Goel, Vijay K., Goffin, Jan, Gokaslan, Ziya, Goldsmith, Harry S., Gollogly, Sohrab, Gonzalez, L. Fernando, Gonzalez-Martinez, Jorge A., Gross, Jeffrey D., Guan, Yabo, Gulec, I·lker, Gwinn, David, Hadar, Elad, Hadjipavlou, Alexander, Hadley, Mark N., Haid, Regis W., Jr., Hanbali, Fadi, Harel, Ran, Harms, Jurgen, Harris, Colin B., Harrop, James S., Hart, Blaine L., Hart, Robert A., Hayek, Reyaad A., Heary, Robert F., Heller, Joshua E., Henderson, Fraser C., Henwood, Ann M., Hirano, Yoshitaka, Hiremath, Girish K., Hitchon, Patrick W., Hoh, Daniel J., Holman, Paul J., Hosono, Noboru, Houton, John K., Hsia, Augusto T., Jr., Hsieh, Joseph C., Hwang, Steven, Iannotti, Christopher A., Ianuzzi, Allyson, I˙nceog˘lu, Serkan, Isaacs, Robert E., Itoh, Yasunobu, Jackson, Adam W., Jethwa, Pinakin R., Jha, Neilank, Johnson, J. Patrick, Jones, G. Alexander, Kager, Christopher D., Kakarla, Udaya K., Kakavelakis, Kyriakos, Kalani, M. Yashar S., Kalfas, Iain H., Kamali-Nejad, Tara, Karam, Youssef R., Karimi, Reza J., Katzan, Irene, Kaul, Vikas, Kelly, Michael, Kenning, James A., Kenning, Tyler J., Kern, Matthew B., Khairi, Saad, Khalaf, Tagreed, Kiapour, Ali, Killory, Brendan, Kim, Daniel H., Kim, David H., Kim, Paul, Kim, Sang-Don, Kistler, Brian J., Kitab, Sameer A., Kitagawa, Ryan S., Klimo, Paul, Klineberg, Eric, Kopitnik, Thomas A., Korovessis, Panagiotis, Koski, Tyler, Kowalski, Robert J., Krishna, Chandan, Krishnaney, Ajit A., Kshettry, Varun R., Kuntz, Charles, IV, Kurtz, Steven M., Lancon, John A., Lastra-Power, Jorge, Lavelle, Elizabeth Demers, Lavelle, William F., Lebwohl, Nathan H., Lee, Joon Y., Lenke, Lawrence G., Leon, Steven P., Levi, Allan D., Lieberman, Isador H., Lindley, Timothy, Liu, James K.C., Livingston, Andrew D., Lobo, Bjorn, Lollis, S. Scott, Long, Donlin M., Lopez-Gonzalez, Miguel, Louis, Robert G., Lu, Daniel C., Luciano, Mark G., Machado, Andre, Maiman, Dennis J., Malone, David G., Maloney, Lisabeth L., Mammis, Antonios, Marawar, Satyajit, Marchan, Edward, Marcotte, Nicolas, Maroon, Joseph, Martin, Michael, Martineau, Mitchell, Massicotte, Eric M., Matheus, Virgilio, Matsuoka, Hidenori, Maurer, Paul K., Mayer, Eric A.K., Mazanec, Daniel J., McAfee, Paul C., McCormack, Bruce M., McCormick, Paul C., McCormick, William, McGuire, Robert A., Jr., McKibben, Michael D., McLain, Robert F., Melton, D. Mark, Memon, Muhammad Zeeshan, Metkar, Umesh S., Miele, Vincent, Miranpuri, Amrendra S., Mizuno, Junichi, Mlyavykh, Sergey, Modic, Michael T., Morisue, Hikaru, Morone, Michael A., Mroz, Thomas E., Mullin, Jeffrey P., Mummaneni, Praveen V., Murtagh, F. Reed, Murtagh, Ryan D., Myseros, John S., Naderi, Sait, Nair, Dileep, Nakagawa, Hiroshi, Nanda, Anil, Neal, Chris J., Nockels, Russ P., Ohaegbulam, Chima, Okada, Eijiro, Ordonez, Bernardo Jose, Orning, Jennifer, Orr, R. Douglas, O’Toole, John, Ozer, A. Fahir, Parkinson, Richard J., Pashman, Robert S., Patel, Nirav J., Patel, Vishal C., Pelofsky, Stanley, Perin, Noel I., Perlmutter, Olga, Phillips, Frank M., Placide, Rick, Porensky, Paul, Prasad, Srinivas, Prasarn, Mark L., Przybylski, Gregory J., Rabin, Doron, Ragab, Ashraf A., Rajpal, Sharad, Rampersaud, Y. Raja, Rasmussen, Peter A., Rausching, Wolfgang, Rea, Gary L., Reames, Davis L., Rechtine, Glenn R., II, Regan, John, Resnick, Daniel K., Rhines, Laurence, Riesenburger, Ron, Riew, K. Daniel, Rodts, Gerald E., Jr., Roeser, Andrew C., Roger, Eric, Rusafa, Eloy, Saavedra, Fanor Manuel, Satyan, Krishna, Sawin, Paul D., Sayadipour, Amirali, Scheid, Edward H., Jr., Schippert, David W., Schlenk, Richard, Schmidt, Meic H., Sciubba, Daniel M., Severson, Meryl, Shaffrey, Christopher I., Shaffrey, Mark E., Sharan, Alok D., Sharan, Ashwini D., Shedid, Daniel, Shields, Christopher B., Shin, John H., Shook, Steven, Siemionow, Krzysztof, Simeone, Fredrick A., Simmons, James W., II, Sin, Anthony, Sinclair, George L., III, Singh, Harminder, Sinkov, Vladimir, Smith, Donald A., Smith, Justin S., Smith, Maurice M., Smith, Sean R., Smith, Zachary A., Sonntag, Volker K.H., Speck, Micheal J., Spetzler, Robert F., Spiotta, Alejandro, Starke, Robert M., Steenland, Peter, Steinmetz, Michael P., Stillerman, Charles B., Strayer, Andrea L., Sullivan, Brian J., Swanson, Kyle I., Tabbosha, Monir N., Talac, Robert, Tallarico, Richard, Tashjian, Vartan, Tator, Charles H., Techy, Fernando, Teufack, Sonia G., Theodore, Nicholas, Thomas, Nicholas W.M., Thompson, James D., Thorpe, Steven W., Tibbs, Robert E., Jr., Tintle, Scott, Tjoumakaris, Stavropoula, Togawa, Daisuke, Toussaint, C. Philip, Traynelis, Vincent C., Trost, Gregory R., Tsai, Eve C., Tumialán, Luis M., Turner, Michael, Tye, Gary W., Ugokwe, Kene, Uschold, Timothy, Utter, Andrew, Vaccaro, Alexander R., Valadka, Alex, Varma, Gandhi, Vaynman, Shoshanna, Verma, Kushagra, Virella, Anthony A., Vitarbo, Elizabeth, Vitaz, Todd W., von Hertwig Fernandes de Oliveira, Tatiana, Voyadzis, Jean-Marc, Walsh, Kevin M., Walton, Sharon, Wang, Jeffrey C., Wang, Michael Y., Ward, John D., Wardak, Zabi, Watson, Joseph, Weinstein, Philip R., Weisman, Michael, Welch, William C., Weller, Simcha J., Westerlund, L. Erik, White, Andrew P., White, Jonathan A., Whitmore, Robert G., Wienecke, Robert J., Wilberger, Jack E., Williams, Brian J., Wilson, William A., IV, Wolfla, Christopher, Wolinsky, Jean-Paul, Woodard, Eric J., Woodrow, Sarah I., Yanni, Daniel S., Yazbak, Philip A., Yeung, Anthony T., Yilmaz, Mesut, Yoganandan, Narayan, Yonemura, Kenneth S., Yonenobu, Kazuo, Yuan, Hansen A., Zachary, Adrian M., Zeidman, Seth M., Zide, Barry M., and Zileli, Mehmet
- Published
- 2012
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40. A Retrospective Analysis of the L3–L4 Disc and Spinopelvic Parameters on Outcomes in Thoracolumbar Fusion: Was Art Steffee Right?
- Author
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Kodsy, Mark M., Freitag, Harvey E., Winkelman, Robert D., Rabah, Nicholas M., Lee, Bryan S., Honomichl, Ryan, Thompson, Nicolas, Savage, Jason W., Orr, R. Douglas, Benzel, Edward C., and Kalfas, Iain H.
- Subjects
- *
SPINAL fusion , *BIOMARKERS , *RETROSPECTIVE studies , *PSEUDARTHROSIS , *LOGISTIC regression analysis , *KYPHOSIS - Abstract
To determine whether the L3–L4 disc angle may be a surrogate marker for global lumbar alignment in thoracolumbar fusion surgery and to explore the relationship between radiographic and patient-reported outcomes after thoracolumbar fusion surgery. Retrospective chart review was conducted on patients who had undergone a lumbar fusion involving levels from T9 to pelvis. EuroQol-Five Dimension (EQ-5D-3L) scores and adverse events including adjacent-segment disease and degeneration, pseudoarthrosis, proximal junctional kyphosis, stenosis, and reoperation were collected. Pre- and postoperative spinopelvic parameters were measured on weight-bearing radiographs, with the L3–L4 disc angle of novel interest. Univariate logistic and linear regression were performed to assess the associations of radiographic parameters with adverse event incidence and improvement in EQ-5D-3L, respectively. In total, 182 patients met inclusion criteria. Univariable analysis revealed that increased magnitude of L3–L4 disc angle, anterior pelvic tilt, and pelvic incidence measures are associated with increased likelihood of developing postoperative adverse events. Conversely, increased lumbar lordosis demonstrated a decreased incidence of developing a postoperative adverse event. Linear regression showed that radiographic parameters did not significantly correlate with postoperative EQ-5D-3L scores, although scores were significantly improved postfusion in all dimensions except Self-Care (P = 0.51). L3–L4 disc angle magnitude may serve as a surrogate marker of global lumbar alignment. The degree of spinopelvic alignment did not correlate to improvement in EQ-5D-3L score in the present study, suggesting that quality of life metric change may not be a sensitive or specific marker of postfusion alignment. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
41. Prospective, randomized controlled multicenter study of posterior lumbar facet arthroplasty for the treatment of spondylolisthesis.
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Coric D, Nassr A, Kim PK, Welch WC, Robbins S, DeLuca S, Whiting D, Chahlavi A, Pirris SM, Groff MW, Chi JH, Huang JH, Kent R, Whitmore RG, Meyer SA, Arnold PM, Patel AI, Orr RD, Krishnaney A, Boltes P, Anekstein Y, and Steinmetz MP
- Subjects
- Humans, Treatment Outcome, Lumbar Vertebrae diagnostic imaging, Lumbar Vertebrae surgery, Prospective Studies, Constriction, Pathologic surgery, Back Pain surgery, Arthroplasty, Minimally Invasive Surgical Procedures, Retrospective Studies, Spondylolisthesis diagnostic imaging, Spondylolisthesis surgery, Spinal Fusion methods, Pedicle Screws
- Abstract
Objective: The purpose of this study was to evaluate the safety and efficacy of a posterior facet replacement device, the Total Posterior Spine (TOPS) System, for the treatment of one-level symptomatic lumbar stenosis with grade I degenerative spondylolisthesis. Posterior lumbar arthroplasty with facet replacement is a motion-preserving alternative to lumbar decompression and fusion. The authors report the preliminary results from the TOPS FDA investigational device exemption (IDE) trial., Methods: The study was a prospective, randomized controlled FDA IDE trial comparing the investigational TOPS device with transforaminal lumbar interbody fusion (TLIF) and pedicle screw fixation. The minimum follow-up duration was 24 months. Validated patient-reported outcome measures included the Oswestry Disability Index (ODI) and visual analog scale (VAS) for back and leg pain. The primary outcome was a composite measure of clinical success: 1) no reoperations, 2) no device breakage, 3) ODI reduction of ≥ 15 points, and 4) no new or worsening neurological deficit. Patients were considered a clinical success only if they met all four measures. Radiographic assessments were made by an independent core laboratory., Results: A total of 249 patients were evaluated (n = 170 in the TOPS group and n = 79 in the TLIF group). There were no statistically significant differences between implanted levels (L4-5: TOPS, 95% and TLIF, 95%) or blood loss. The overall composite measure for clinical success was statistically significantly higher in the TOPS group (85%) compared with the TLIF group (64%) (p = 0.0138). The percentage of patients reporting a minimum 15-point improvement in ODI showed a statistically significant difference (p = 0.037) favoring TOPS (93%) over TLIF (81%). There was no statistically significant difference between groups in the percentage of patients reporting a minimum 20-point improvement on VAS back pain (TOPS, 87%; TLIF, 64%) and leg pain (TOPS, 90%; TLIF, 88%) scores. The rate of surgical reintervention for facet replacement in the TOPS group (5.9%) was lower than the TLIF group (8.8%). The TOPS cohort demonstrated maintenance of flexion/extension range of motion from preoperatively (3.85°) to 24 months (3.86°)., Conclusions: This study demonstrates that posterior lumbar decompression and dynamic stabilization with the TOPS device is safe and efficacious in the treatment of lumbar stenosis with degenerative spondylolisthesis. Additionally, decompression and dynamic stabilization with the TOPS device maintains segmental motion.
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- 2022
- Full Text
- View/download PDF
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