Original articles

1161 Effects of a Postoperative Resistive Exercise Program on the Knee Extension and Flexion Torque in Children With Cerebral Palsy: A Randomized Clinical Trial
Dimitrios Patikas, PhD, Sebastian I. Wolf, PhD, Petra Armbrust, PT, Katrin Mund, PT, Waltraud Schuster, MTA, Thomas Dreher, BSc, Leonhard Döderlein, MD
1170 Are Lumbar Repositioning Errors Larger Among Patients With Chronic Low Back Pain Compared With Asymptomatic Subjects?
Malin Åsell, MS, Per Sjölander, PhD, Helmut Kerschbaumer, PT, Mats Djupsjöbacka, PhD
1177 Quality of Life of Stroke Survivors: A 1-Year Follow-Up Study
Timothy Kwok, MD, Raymond S. Lo, MD, Eric Wong, MA, Tang Wai-Kwong, MB BS, Vincent Mok, MB BS, Wong Kai-Sing, MD
1183 Return to Driving After Lower-Extremity Amputation
Chris Boulias, MD, PhD, Ben Meikle, MD, Tim Pauley, MSc, Michael Devlin, MD, FRCPC
1189 Paraplegia After Aortic Aneurysm Repair Versus Traumatic Spinal Cord Injury: Functional Outcome, Complications, and Therapy Intensity of Inpatient Rehabilitation
Osamu Yokoyama, MD, Fujiko Sakuma, MD, Ryousuke Itoh, MD, Hironobu Sashika, MD
1195 Preserved Cardiac Function After Chronic Spinal Cord Injury
Patricia C. de Groot, PhD, Arie van Dijk, MD, PhD, Erika Dijk, MSc, Maria T. Hopman, MD, PhD
1201 Reduced Sympathetic Skin Response in the Isolated Spinal Cord of Subjects With Spinal Cord Injury
Shin-Liang Pan, MD, Yen-Ho Wang, MD, Wen-Hsuan Hou, MD, Chao-Min Wang, MD, Tien-Shang Huang, MD
1207 Wavelet Analysis of Skin Blood Oscillations in Persons With Spinal Cord Injury and Able-Bodied Subjects
Zengyong Li, PhD, Jonathan Y. Leung, MSc, Eric W. Tam, PhD, Arthur F. Mak, PhD
1213 A Comparison of Fatigue Scales in Postpoliomyelitis Syndrome
Olavo M. Vasconcelos ,Jr, MD Olga A. Prokhorenko, MD, Kay F. Kelley, RN, Alexander H. Vo, PhD, Cara H. Olsen, MS, Marinos C. Dalakas, MD, Lauro S. Halstead, MD, Bahman Jabbari, MD, William W. Campbell, MD
1218 Muscle Force and Gait Performance: Relationships After Spinal Cord Injury
Markus Wirz, PT, Hubertus J. van Hedel, PhD, Ruediger Rupp, MSc, Armin Curt, MD, Volker Dietz, MD, FRCP
1223 Measurement Precision and Efficiency of Multidimensional Computer Adaptive Testing of Physical Functioning Using the Pediatric Evaluation of Disability Inventory
Stephen M. Haley, PhD, PT, Pengsheng Ni, MD, MPH, Larry H. Ludlow, PhD, Maria A. Fragala-Pinkham, MS, PT
1230 Delay in Initiation and Termination of Tibialis Anterior Contraction in Lower-Limb Hemiparesis: Relationship to Lower-Limb Motor Impairment and Mobility
John Chae, MD, Allison Quinn, BS, Kevin El-Hayek, BA, Jennifer Santing, MD, Roman Berezovski, MD, Mary Harley, OTR
1235 The Cumberland Ankle Instability Tool: A Report of Validity and Reliability Testing
Claire E. Hiller, MAppSc, Kathryn M. Refshauge, PhD, Anita C. Bundy, ScD, Rob D. Herbert, PhD, Sharon L. Kilbreath, PhD
1242 Intraobserver Reliability of 4 Physiologic Movements of the Shoulder in Subjects With and Without Symptoms
Rachel E. Valentine, BSc, MCSP, Jeremy S. Lewis, PhD, MCSP, MAPA, MMPA
1250 Disability in Patients With Degenerative Lumbar Spinal Stenosis
Sang-I Lin, PhD, PT, Ruey-Mo Lin, MD, Lee-Wen Huang, MD
1257 Changes in Motoneuron Excitability in Hemiplegic Subjects After Passive Exercise When Using a Robotic Arm
Sheila Patel, DO, Jeffrey T. Ho, DO, Rajeswari Kumar, MD, Khang Lai, DO, Brian Ahangar, MD, Charles G. Burgar, MD, Antonia E. Scremin, MD
1262 Weakness Is the Primary Contributor to Finger Impairment in Chronic Stroke
Derek G. Kamper, PhD, Heidi C. Fischer, MS, OTR/L, Erik G. Cruz, William Z. Rymer, MD, PhD
1270 The Effect of Nasogastric Tubes on Swallowing Function in Persons With Dysphagia Following Stroke
Tyng-Guey Wang, MD, Meng-Chun Wu, MD, Yeun-Chung Chang, MD, PhD, Tzu-Yu Hsiao, MD, PhD, I-Nan Lien, MD
1274 Risk Factors for Falling Among People Aged 45 to 90 Years With Multiple Sclerosis
Marcia L. Finlayson, PhD, Elizabeth W. Peterson, MPH, Chi C. Cho, MS