Editors

• Jonathan Donigan, M.D.
• Ryan Ilgenfritz, M.D.
• Jared Michalson, M.D., Business Manager

Staff Advisors

• Joseph A. Buckwalter, M.D.
• Jose A. Morcuende, M.D.

• Editors' Note
• Editors Emeriti
• Dedication--George Y. El-Khoury, M.D.
• 2009-2010 Schedule of Lectureships and Conferences
• 2009 Graduating Orthopaedic Residents
• 2009 Graduating Fellows
• New Orthopaedic Faculty
• Bonfiglio Award and Iowa Orthopaedic Society Award

Original Articles

Arthroplasty

1. Ceramic on Crosslinked Polyethylene in Total Hip Replacement: Any Better Than Metal on Crosslinked Polyethylene?
   John J. Callaghan, MD, Steve S. Liu, MD
2. Component Version in Modular Total Hip Revision
   Michael A. Kopec, BSc, Aaron Pemberton, MD, Joseph C. Milbrandt, PhD, D. Gordon Allan, MD, FRCS(C)
3. Does Functional Improvement following TKA Correlate to Increased Sports Activity?
   David R. Marker, BS, Michael A. Mont, MD, Thorsten M. Seyler, MD, Michael S. McGrath, MD, Frank R. Kolisek, MD, Peter M. Bonutti, MD
4. Fractured Cement Spacers—A Report of Two Cases
   Rajesh Botchu, R. Anwar, KJ Ravikumar
5. Mid-vastus vs Medial Para-patellar Approach in Total Knee Replacement—Time to Discharge
   P. Mukherjee, MRCS, J. Press, FRCS, M. Hockings, FRCS, MSc
6. Posterior-Stabilized Verus Posterior Cruciate Ligament-Retaining Total Knee Arthroplasty
   Frank R. Kolisek, MD, Michael S. McGrath, MD, David R. Marker, BS, Nenette Jessup, MPH, Thorsten M. Seyler, MD, Michael A. Mont, MD, C. Lowry Barnes, MD
7. Revision Total Knee Arthroplasty for Major Osteolysis
   R. Stephen J. Burnett, MD, FRCS(C), James A. Keeney, MD, William J. Maloney, MD, John C. Clohisy, MD

Basic Science

1. Characterization and Pathological Characteristics of Spontaneous Osteonecrosis of the Knee
   Simon C. Mears, MD, PhD, Edward F. McCarthy, MD, Lynne C. Jones, PhD, David S. Hungerford, MD, Michael A. Mont, MD
2. Compliance-Dependent Load Allocation between Sensing Versus Non-sensing Portions of a Sheet-Array Contact Stress Sensor
   Jordan M. Hartmann, BS, M. James Rudert, PhD, Douglas R. Pedersen, PhD, Thomas E. Baer, BA, Curtis M. Goreham-Voss, MS, Thomas D. Brown, PhD
3. IA-FEMESH: Anatomic FE Models—A Check of Mesh Accuracy and Validity
   Nicole A. DeVries, Kiran H. Shivanna, Srinivas C. Tadepalli, Vincent A. Magnotta, Nicole M. Grosland

Hand/Upper Extremity

1. Comparison of Two Different Anesthesia Techniques for Tourniquet Pain with the Use of Forearm Tourniquet
   Sermet Inal, MD, Mehmet Er, MD, Mehmet Ozsoy, MD, Ali Cavusoglu, MD, Veysel Dincel, MD, Abdurrahman Sakaogullari, MD
2. Pre-operative and Intra-operative Factors Related to Shoulder Arthroplasty Outcomesr
   Jonathan A. Donigan, MD, W. Anthony Frisella, MD, Daniel Haase, MD, Lori Dolan, PhD, Brian Wolf, MD, MS
3. Prevalence of Methicillin Resistant Staphylococcus Aureus in Upper Extremity Soft Tissue Infections at Jackson Memorial Hospital, Miami-Dade County, Florida
   Jodie A. Barkin, BA, Roberto A. Miki, MD, Zakariah Mahmood, MD, David C. Landy, MPH, Patrick Owens, MD

Musculoskeletal Oncology

1. Aneurysmal Bone Cysts of the Sacrum: A Report of Ten Cases and Review of the Literature
   Priscilla Brastianos, MD, Zia Gokaslan, MD, Edward F. McCarthy, MD
2. Giant Cell Tumor of Bone in Elderly Patients: A Study of Ten Patients
   Edward F. McCarthy, MD, Kristy L. Weber, MD

Residency Training

1. Health Promotion Program: A Resident Well-Being Study
   David T. Watson, MD, FRCSC, William J. Long, MD, FRCSC, David Yen, MD, FRCSC, David R. Pichora, MD, FRCSC
2. Are Honors Received during Surgery Clerkships Useful in the Selection of Incoming Orthopaedic Residents?
   Damion Harris, MD, Brad Dyrstad, MD, Holly Eltrevoog, MD, Joseph C. Milbrandt, PhD, D. Gordon Allan, MD

Spine

1. Comparable Effectiveness of Caudal vs. Trans-foraminal Epidural Steroid Injections
   Sergio Mendoza-Lattes, MD, Andrew Weiss, BSc, Ernest Found, MD, Bridget Zimmerman, PhD, Yubo Gao, PhD
2. Pilot Data: Association between Gluteus Medius Weakness and Low Back Pain during Pregnancy
   Damion Harris, MD, Brad Dyrstad, MD, Holly Eltrevoog, MD, Joseph C. Milbrandt, PhD, D. Gordon Allan, MD

Case Reports

1. Bilateral Patellar Tendon Rupture at Different Sites without Predisposing Systemic Disease or Steroid Use
   Benjamin C. Taylor, MD, Alex Tancev, MD, Ty Fowler, MD
2. Case Report and Literature Review: Anterior Shoulder Dislocation with Three-part Proximal Humerus Fracture and Humeral Shaft Fracture
   John H. Flint, MD, Laura M. Carlyle, MD, Cory C. Christiansen, MD, James V. Nepola, MD
3. Chloroma of the Forearm: A Case Report of Leukemia Recurrence Presenting with Compression Neuropathy and Tenosynovitis
   Bryan Warme, MD, Jaron Sullivan, MD, Dean-Yar Tigrani, MD, Fred Dietz, MD
4. Distal Tibia/Fibula Fractures following Clubfoot Casting: Report of Four Cases
   Robert Volz, MD, Maria Paulsen, RN, Jose Morcuende, MD, PhD.r
5. Pilomatrixoma of the Forearm: A Case Report
   Michael V. Birman, MD, Jonathan B. McHugh, MD, Radford J. Hayden, PA-C, Peter J.L. Jebson, MD
6. Septic Arthritis of the Hip Associated with Supra-acetabular External Fixation of Unstable Pelvic Ring: A Case Report
   Kyle T. Judd, MD, Todd O. McKinley, MD

History Of Medicine

1. History of Self-Experimentation in Orthopaedics
   Kyle T. Judd, MD, Todd O. McKinley, MD

Review Articles

1. High Ankle Sprains (Syndesmotic) in Athletes: Diagnostic Challenges and Review of the Literature
   Sergio Mendoza-Lattes, MD, Andrew Weiss, BSc, Ernest Found, MD, Bridget Zimmerman, PhD, Yubo Gao, PhD
2. The Future of UIHC Rehabilitation Services: Defining and Measuring Quality Rehabilitation Services
   Joseph J. Chen, MD, Robert K. Yang, MD, MHA

Techniques

1. The Direct Lateral Approach to the Distal Tibia and Fibula: A Single Incision Technique for Distal Tibial and Pilon Fractures
   John E. Femino, MD, Tanawat Vaseenon, MD
2. Variability in Antagonist Muscle Activity and Peak Torque during Isometric Knee Strength Testing
   Chandramouli Krishnan, PT, MA, Glenn N. Williams, PT, PhD, ATC