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1. Variation in Recommendation for Surgical Treatment for Compressive Neuropathy

Author

Gregory Dee Byrd, John Jiuliano, Steve Kronlage, Paul M. Guidera, Steven J. McCabe, C. Taleb, Paul A. Martineau, Asif M. Ilyas, Sander Spruijt, Samir Sodha, Paul C. Bettinger, Robert R.L. Gray, German Ricardo Hernandez, Jose A. Ortiz, Thomas Apard, John A. McAuliffe, Desirae M. McKee, Seth D. Dodds, Thomas F. Varecka, Renato M. Fricker, Karel Chivers, Charles A. Goldfarb, John P. Evans, Charles Metzger, Naquira Escobar Luis Felipe, Julie E. Adams, Marco Rizzo, Prasad Sitaram, Hervey L. Kimball, Robert M. Szabo, Charles Cassidy, Fidel Ernesto Cayon Cayon, John S. Taras, Miguel Pirela-Cruz, H. Brent Bamberger, Steven Beldner, Gladys Cecilia Zambrano Caro, Evan S. Fischer, David Ring, William J. Van Wyk, Daniel B. Polatsch, Carlos Henrique Fernandes, David M. Lamey, Michael J. Quinn, Victoria D. Knoll, David R. Miller, Peter H. DeNoble, Richard S. Gilbert, Jim Calandruccio, Jose Nolla, Kevin J. Malone, Harrison Solomon, Frank L. Walter, Randy M. Hauck, David E. Tate, Daniel A. Osei, Christopher M. Jones, Taizoon Baxamusa, Ines C. Lin, Christopher J. Walsh, Sidney M. Jacoby, Thomas J. Fischer, Ryan P. Calfee, Gary M. Pess, Martin I. Boyer, Lawrence Weiss, Oleg M. Semenkin, Russell Shatford, Brian P.D. Wills, Ralph M. Costanzo, Vipul P. Patel, Andrew L. Terrono, Carrie R. Swigart, Ralf Nyszkiewicz, Nicky L. Leung, Karl Josef Prommersberger, Gary R. Kuzma, D. Kay Kirkpatrick, Christopher S. Wilson, Lawrence S. Halperin, W. Arnnold Batson, George W. Balfour, Marc J. Richard, Lior Paz, Doug Hanel, Rick F. Papandrea, R. Glenn Gaston, Joshua M. Abzug, Ryan Klinefelter, Michael Jones, Jennifer B. Green, Todd E. Siff, Louis W. Catalano, Neil G. Harness, Jay Pomerance, Patrick T. McCulloch, Megan M. Wood, Phani Dantuluri, Saul Kaplan, Christopher J. Wilson, Barry Watkins, Philip Coogan, Leon S. Benson, Jessica A. Frankenhoff, Abhijeet L. Wahegaonkar, Rozental, Jochen Fischer, F. Thomas D. Kaplan, Richard L. Hutchison, Craig A. Bottke, Stephen A. Kennedy, Nicholas J. Horangic, Jennifer Moriatis Wolf, Milan M. Patel, Jorge G. Boretto, Michael W. Kessler, Steven Alter, Timothy G. Havenhill, Frank J. Raia, Catherine Spath, Andrew W. Gurman, Cesar Dario Oliveira Miranda, Lewis B. Lane, Kendrick E. Lee, Hal MccUtchan, Michael W. Grafe, David E. Ruchelsman, Theresa O Wyrick, James M. Boler, Patrick W. Owens, Eric P. Hofmeister, Gregory L. DeSilva, Gary K. Frykman, Ross Nathan, Arjan G.J. Bot, Aida E. GarciaG, Charles J. Eaton, Alan Schefer, Scott A. Mitchell, Michael Nancollas, Richard Barth, José Fernando Di Giovanni, Michael A. Baskies, Georg M. Huemer, Warren C. Hammert, David L. Nelson, L. C. Bainbridge, Maurizio Calcagni, Jamie E. Forigua, John Howlett, H. W. Grunwald, Bernard F. Hearon, Michael J. Behrman, John M. Erickson, Eon K. Shin, Stéphanie J.E. Becker, J. E.B. Stuart, Michiel G.J.S. Hageman, M. Jason Palmer, Bruce I. Wintman, Stephen W. Dailey, Sanjeev Kakar, Jonathan Isaacs, Jack Choueka, Stanley Casimir Marczyk, Alberto Pérez Castillo, Lisa L. Lattanza, Jeff W. Johnson, Ekkehard Bonatz, David M. Kalainov, Peter E. Hoepfner, James G. Reid, Ramon De Bedout, Jeffrey Yao, Ngozi M. Akabudike, Stuart M. Hilliard, Colby Young, David M. Ostrowski, Scott F. M. Duncan, Thierry G. Guitton, Peter J. L. Jebson, Jerome W. Oakey, Plastic, Reconstructive and Hand Surgery, and Orthopedic Surgery and Sports Medicine

Subjects
medicine.medical_specialty, business.industry, Mononeuropathies, MEDLINE, Mindset, Hand surgery, Logistic regression, medicine.disease, Decompression, Surgical, Random Allocation, Adaptation, Psychological, Physical therapy, Medicine, Objective test, Humans, Orthopedics and Sports Medicine, Surgery, Clinical significance, Practice Patterns, Physicians', Radial Neuropathy, business, Null hypothesis, Carpal tunnel syndrome
Abstract

Purpose It is our impression that there is substantial, unexplained variation in hand surgeon recommendations for treatment of peripheral mononeuropathy. We tested the null hypothesis that specific patient and provider factors do not influence recommendations for surgery. Methods Using a web-based survey, hand surgeons recommended surgical or nonsurgical treatment for patients in 2 different scenarios. Six elements of the first scenario (symptoms, circumstances, mindset, diagnosis, objective testing, and expectations) had 2 possibilities that were each independently and randomly assigned to each rater. For the second scenario, 2 different scenarios were randomly assigned to each rater. Multivariable logistic regression sought factors associated with a recommendation for surgery. Results A total of 186 surgeons of the Science of Variation Group completed a survey regarding recommendation of surgery for 2 different patients based on clinical scenarios. Recommendations for surgery did not vary significantly according to provider characteristics. For the various elements in scenario 1, recommendation for surgery was more likely for patients who were self-employed and continued to work and who had objective electrodiagnostic abnormalities. For the 2 vignettes used in scenario 2, a recommendation for surgery was associated with abnormal electrophysiology. Conclusions The findings of this study suggest that—at least in a survey setting—surgeons prefer to offer peripheral nerve decompression to patients with abnormal electrophysiology, particularly those with effective coping strategies. Clinical relevance The role of objective verification of pathophysiology is debated, but it is an influential factor in recommendations for hand surgery.

Published
2013
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2. How surgeons make decisions when the evidence is inconclusive

Author

Prashanth Ina, Robert R.L. Gray, Gustavo Mantovani Ruggiero, David J. Rowland, Yoram Weil, M. R. de Vries, Renato M. Fricker, Georges Kohut, Antonio Barquet, Karl Josef Prommersberger, Takashi Sasaki, Eckart Schwab, Taco Gosens, Joseph M. Conflitti, David Ring, M. A. Aita, Ladislav Mica, Joseph A. Abboud, Michael Jones, Daniel Hernandez, Gregory L. DeSilva, Hal MccUtchan, Thomas W. Wright, Kendrick E. Lee, Marinis Pirpiris, Ian A. Harris, Marc F. Swiontkowski, Neil Wilson, Norah M. Harvey, Eric P. Hofmeister, Howard D. Routman, Lawrence Weiss, Nicholas L. Shortt, Jorge Rubio, Axel Jubel, John S. Taras, Gustavo Regazzi, Sergio L. Checchia, Jack Choueka, Jorge L. Orbay, Michael A. Baskies, Rolf Norlin, Vispi Jokhi, Todd E. Siff, Ashish S. Ranade, Lisa L. Lattanza, Jeff W. Johnson, Hans J. Kreder, Rozental, Cayón Cayón, Rajat Varma, Paul T. Appleton, Leonid I. Katolik, Asheesh Bedi, Filip Celestyn Dolatowski, Steve Kronlage, Paul M. Guidera, Elisabeth Prelog-Igler, David M. Kalainov, Charles L. Getz, Chunyan Jiang, Porcellini, A. Iossifidis, J Andrew I Trenholm, Frede Frihagen, K. Sprengel, Minos Tyllianakis, Steven J. McCabe, David Weiss, C. Taleb, Andrew P. Gutow, Sebastian Kluge, Jin Young Park, Michael R. Hausman, Paul A. Martineau, Michel P J Van Den Bekerom, W. A H Van Der Stappen, Thomas G. Stackhouse, Thomas Dienstknecht, Babst H. Reto, Jonathan L. Hobby, Iain McGraw, Tony Wanich, Augustus D. Mazzocca, Samir Sodha, J. Biert, Matthias Turina, Ines C. Lin, Daniel Rikli, Fischmeister Martin, Chad Manke, Roman Pfeifer, Lars C. Borris, M. Quell, Fabio Suarez, Daniel B. Whelan, John P. Evans, Michael Nancollas, Marco Rizzo, Lawrence S. Halperin, Carl Ekholm, David E. Tate, Steven J. Morgan, Betsy M. Nolan, F. J. Seibert, W. Arnnold Batson, Richard Barth, Brent Bamberger, A. B. Spoor, Seth D. Dodds, Jeffrey A. Greenberg, Victoria D. Knoll, Wade R. Smith, Michael D. McKee, Rolf W. Peters, Christopher J. Walsh, Jochen Fischer, Martin I. Boyer, Raymond Malcolm Smith, P. V. van Eerten, Philipp N. Streubel, Thomas B. Hughes, Milind Merchant, Peter J. L. Jebson, Bret C. Peterson, Theodoros H. Tosounidis, Luke S. Austin, David L. Nelson, M. R. Krijnen, K.J. Ponsen, Chris Wilson, Gladys Cecilia Zambrano Caro, Daniel B. Polatsch, Matthew D. Budge, Reza Omid, Louis W. Catalano, Emil H. Schemitsch, Roy G. LiemKulick, Richard S. Page, Michael W. Kessler, Donald Endrizzi, Anna N. Miller, Jorge G. Boretto, Peter Kloen, J. Michael Wiater, Fidel Ernesto, German Ricardo Hernandez, Leon S. Benson, Peter J. Evans, John Howlett, Verhofstad, Michael J. Behrman, A. L. Van Der Zwan, Ryan P. Calfee, Robert D. Zura, Leon Elmans, Anica Eschler, D. Kaplan, Richard S. Gilbert, F. Thomas, Johannes M. Rueger, Eon K. Shin, Sam Moghtaderi, Julie E. Adams, Jaimo Ahn, D. F. P. van Deurzen, Ralf Nyszkiewicz, W. Jaap Willems, Huub Van Der Heide, Aida Garcia, L.M.S.J. Poelhekke, Philip E. Blazar, Daniel C. Wascher, Luis Antonio Buendia, S. Prashanth, Peter Krause, Maarten W.G.A. Bronkhorst, Noah D. Weiss, Kyle J. Jeray, Ronald Liem, Andrew L. Terrono, Niels W. L. Schep, Sander Sprujt, Ryan Klinefelter, Robert Haverlag, Steven Beldner, Nikolaos G. Lasanianos, Ramon De Bedout, Rudolf W. Poolman, I. J.V. Kleinlugtenbelt, Alexander Marcus, Greg Merrell, Naquira Escobar Luis Felipe, Kimberlly S. Chhor, Jeffrey Yao, Lob Guenter, Parag Melvanki, Arie B. van Vugt, Francisco Lopez-Gonzalez, Craig Lomita, Saul Kaplan, Matt Mormino, Theresa O Wyrick, Gregory J. Della Rocca, C. Noel Henley, Edgardo Ramos Maza, Christopher B. Wall, Fred Baumgaertel, Roger P. van Riet, Sebastian Rodriguez-Elizalde, Stuart M. Hilliard, George S. Athwal, Peter V. Giannoudis, Angela A. Wang, Tamir Pritsch, John A. McAuliffe, Robert J. Feibel, Timothy Omara, Paul Levin, Jonathan Rosenfeld, Michael J. Prayson, Mark E. Baratz, R. Bryan Benafield, Christian Perrotto, George L. Thomas, Punita V. Solanki, George M. Kontakis, Robert Wagenmakers, Charles A. Goldfarb, Andrew H. Schmidt, Abhay Shrivastava, Mark D. Lazarus, Frederico C M Vallim, L. Marsh, Keith A. Segalman, H. Goost, Peter R. Brink, Michael W. Grafe, Jonathan P. Braman, April D. Armstrong, Charles Cornell, Thomas A. DeCoster, Daphne M. Beingessner, Neal C. Chen, Charalampos Zalavras, M. A J Van De Sande, Jennifer L. Giuffre, Thuan V. Ly, Georg M. Huemer, Vani J. Sabesan, Rodrigo Pesantez, Kevin Eng, A. Lee Osterman, Darren S. Drosdowech, Michael Moskal, B. Van Den, Nigel Rossiter, Michael Baumgaertner, Christian Heiss, James F. Kellam, P. C. Fuchs, Matej Kastelec, David J. Hak, Karel Chivers, Amy L. Ladd, Reid A. Abrams, Bob Arciero, Russell Shatford, Toni M. McLaurin, George S.M. Dyer, Ralph M. Costanzo, Frank L. Walter, Craig M. Torosian, Koroush Kabir, Timothy G. Havenhill, Brian L. Badman, Joachim P. Overbeck, Charles Metzger, Vishwanath M. Iyer, Annette K B Wikerøy, Carlos Henrique Fernandes, Jay Pomerance, Patrick T. McCulloch, Megan M. Wood, Richard Jenkinson, Brian J. Cross, Christos Garnavos, Marcus Lehnhardt, Ashok K. Shyam, Michael LeCroy, Abhijeet L. Wahegaonkar, Carrie R. Swigart, Lisa Taitsman, Vasileios S. Nikolaou, Gerald R. Williams, J. H. Peters, Sergio Rowinski, William Dias Belangero, Ibrahim Ibrahim, Jeremy A. Hall, Charles Cassidy, Mahmoud I. Abdel-Ghany, Michiel G.J.S. Hageman, M. Jason Palmer, Joseph P A M Vroemen, Frank J. P. Beeres, Alberto Pérez Castillo, Gustavo Borges Laurindo De Azevedo, Martin Richardson, Wolfgang Baer, Shep Hurwit, J. V. Clarke, Robert Tashijan, Scott F. M. Duncan, Thierry G. Guitton, Steven J. Rhemrev, J. Wolkenfelt, Richard Wallensten, Neil Saran, Brett D. Crist, J. Carel Goslings, Qiugen Wang, Francisco Javier Aguilar Sierra, Leonardo Alves De Mendonca, Paula M. Hasenboehler, Sanjeev Kakar, Grant E. Garrigues, Leonardo Rocha, Joel Murachovsky, Vidyadhar Telang, Edward J. Harvey, Richard Buckley, Jose A. Ortiz, Schandelmaier, Edward K. Rodriguez, Konul Erol, H. J. Helling, Nikolaos K. Kanakaris, Jeffry T. Watson, Desirae M. McKee, Graduate School, Orthopedic Surgery and Sports Medicine, AMS - Amsterdam Movement Sciences, Surgery, Other Research, and Other departments

Subjects
Male, medicine.medical_specialty, Decision Making, Alternative medicine, Likert scale, medicine, Humans, Orthopedics and Sports Medicine, Somewhat Important, Reimbursement, Social influence, Evidence-Based Medicine, business.industry, Mentors, Perspective (graphical), Evidence-based medicine, Hand, Surgery, Orthopedics, Family medicine, Practice Guidelines as Topic, Female, Clinical Competence, business, Null hypothesis
Abstract

Purpose To address the factors that surgeons use to decide between 2 options for treatment when the evidence is inconclusive. Methods We tested the null hypothesis that the factors surgeons use do not vary by training, demographics, and practice. A total of 337 surgeons rated the importance of 7 factors when deciding between treatment and following the natural history of the disease and 12 factors when deciding between 2 operative treatments using a 5-point Likert scale between "very important" and "very unimportant." Results According to the percentages of statements rated very important or somewhat important, the most popular factors influencing recommendations when evidence is inconclusive between treatment and following the natural course of the illness were "works in my hands," "familiarity with the treatment," and "what my mentor taught me." The most important factors when evidence shows no difference between 2 surgeries were "fewer complications," "quicker recovery," "burns fewer bridges," "works in my hands" and "familiarity with the procedure." Europeans rated "works in my hands" and "cheapest/most resourceful" of significantly greater importance and "what others are doing," "highest reimbursement," and "shorter procedure" of significantly lower importance than surgeons in the United States. Observers with fewer than 10 years in independent practice rated "what my mentor taught me," "what others are doing" and "highest reimbursement" of significantly lower importance compared to observers with 10 or more years in independent practice. Conclusions Surgeons deciding between 2 treatment options, when the evidence is inconclusive, fall back to factors that relate to their perspective and reflect their culture and circumstances, more so than factors related to the patient's perspective, although this may be different for younger surgeons. Clinical relevance Hand surgeons might benefit from consensus fallback preferences when evidence is inconclusive. It is possible that falling back to personal comfort makes us vulnerable to unhelpful commercial and societal influences.

Published
2013

4. Contributors

Author

BRIAN D. ADAMS, CHRISTOPHER ALLAN, MARK E. BARATZ, DAVID P. BAREI, PHILIP E. BLAZAR, JEFFREY E. BUDOFF, DAVID T.W. CHIU, MIHYE CHOI, LORETTA COADY, MARK S. COHEN, EVAN D. COLLINS, ROGER CORNWALL, PHANI K. DANTULURI, NICKOLAOS A. DARLIS, LEE DELLON, LEIGH S. FRENCH, PAMELA E. GLENNON, STEVEN H. GOLDBERG, STEPHEN M. HANKINS, EMILY ANNE HATTWICK, MICHAEL R. HAUSMAN, JAMES P. HIGGINS, JOSEPH A. IZZI, PETER J.L. JEBSON, JOHN A. JIULIANO, JESSE JUPITER, LEONID I. KATOLIK, MICHAEL W. KEITH, VICTORIA D. KNOLL, SCOTT H. KOZIN, LISA L. LATTANZA, MICHAEL E. LEIT, JOHN D. LUBAHN, DAVID P. MAGIT, ANDREW D. MARKIEWITZ, ALEXANDER D. MIH, STEVEN L. MORAN, DAVID P. MOSS, OWEN J. MOY, MICHAEL S. MURPHY, PETER M. MURRAY, DOUGLAS MUSGRAVE, ARSHAD MUZAFFAR, ROBERT P. NIRSCHL, MATTHEW J. NOFZIGER, SEAN E. NORK, ANASTASIOS PAPADONIKOLAKIS, KEITH B. RASKIN, MARK REKANT, DAVID RING, DAVID S. RUCH, IOANNIS SARRIS, JAMES M. SAVUNDRA, KHEMARIN R. SENG, ANTHONY M. SESTERO, AJAY K. SETH, JOSEPH E. SHEPPARD, ALEXANDER Y. SHIN, JOSEPH F. SLADE, DEAN G. SOTEREANOS, PETER J. STERN, DANIEL N. SWITLICK, LISA A. TAITSMAN, JOHN S. TARAS, MATTHEW M. TOMAINO, THOMAS E. TRUMBLE, CHRISTOPHER J. VENEZIANO, and PETER M. WATERS

Published
2006
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5. Trans-Scaphoid Perilunate Fracture Dislocations: Results of Screw Fixation of the Scaphoid and Lunotriquetral Repair With a Dorsal Approach

Author

Victoria D. Knoll, Thomas E. Trumble, and Christopher H. Allan

Subjects
Adult, Male, Wrist Joint, medicine.medical_specialty, Adolescent, medicine.medical_treatment, Bone Screws, Joint Dislocations, Wrist, Fracture Fixation, Internal, Fractures, Bone, Fracture fixation, medicine, Humans, Internal fixation, Orthopedics and Sports Medicine, Lunate Bone, Range of Motion, Articular, Carpal tunnel syndrome, Pain Measurement, Retrospective Studies, Scaphoid Bone, Osteosynthesis, Hand Strength, business.industry, Middle Aged, medicine.disease, Surgery, Radiography, Carpal bones, Treatment Outcome, medicine.anatomical_structure, Ligaments, Articular, Female, Ulnar deviation, Range of motion, business, Follow-Up Studies
Abstract

Purpose To review the clinical and radiographic outcome of dorsal trans-scaphoid perilunate fracture–dislocations treated with screw fixation of the scaphoid and repair of the lunotriquetral ligament with bone anchors. Methods Twenty-five patients treated over an 11-year period for dorsal trans-scaphoid perilunate fracture–dislocations were reviewed retrospectively at a mean of 44.3 months. The mean age of the patients was 28.6 years, and 22 patients were men. Delay to surgery was 3.5 days. Five scaphoids had bone grafting from the distal radius. Six patients developed carpal tunnel syndrome requiring release. The functional outcome was determined by comparing the range of motion of the injured extremity with the uninjured extremity, grip strength, ability to return to pre-injury employment, and overall patient satisfaction. Radiographic evaluation comprised time to scaphoid union, any changes in the lunotriquetral interval, development of a volar intercalated segmental instability pattern, and any development of arthritis over time. Results Total range of motion achieved was 91% of the uninjured wrist and grip strength was 80%. Average extension was 54° with an average flexion of 60°. Ulnar deviation was 23° with radial deviation averaging 18°. The average supination was 76° and the average pronation was 76°. All scaphoids united primarily. The average time to union of the scaphoid was 16 weeks. For those scaphoids with bone grafting the union time was an average of 18.4 weeks. The average postreduction lunotriquetral gap was 1.8 ± 0.4 mm. The average lunotriquetral gap at the last follow-up evaluation was 1.9 ± 0.6 mm. None of the patients developed a volar intercalated segmental instability deformity. All but 2 patients returned to their pre-injury occupation. All patients, however, returned to some type of employment. Complications included 1 superficial pin track infection that resolved with removal of the pin and a short course of oral antibiotics. Conclusions A dorsal approach to the wrist provides adequate exposure for reduction of carpal bones, internal fixation of the scaphoid, and lunotriquetral repair. Although perilunate fracture–dislocations are challenging problems to treat, all of the patients had acceptable pain relief and achieved sufficient range of motion and strength to return to gainful employment. Type of study/level of evidence Therapeutic, Level III.

Published
2005
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