Anterior Versus posterior instrumentation for the correction of thoracic idiopathic scoliosisBETZ, Randal R; SHUFFLEBARGER, Harry.Spine (Philadelphia, PA. 1976). 2001, Vol 26, Num 9, pp 1095-1100, issn 0362-2436Article

Limitations of autograft and allograft: New synthetic solutionsBETZ, Randal R.Orthopedics (Thorofare). 2002, Vol 25, Num 5, pp s561-s570, issn 0147-7447, SUPArticle

Impact of Cycling on Hip Subluxation in Children With Spinal Cord InjuryJOHNSTON, Therese E; BETZ, Randal R; LAUER, Richard T et al.Journal of pediatric orthopedics. 2009, Vol 29, Num 4, pp 402-405, issn 0271-6798, 4 p.Article

Bone Grafting Options in ChildrenBETZ, Randal R; LAVELLE, William F; SAMDANI, Amer F et al.Spine (Philadelphia, PA. 1976). 2010, Vol 35, Num 17, pp 1648-1654, issn 0362-2436, 7 p.Article

Strengthening of partially denervated knee extensors using percutaneous electric stimulation in a young man with spinal cord injuryJOHNSTON, Therese E; SMITH, Brian T; BETZ, Randal R et al.Archives of physical medicine and rehabilitation. 2005, Vol 86, Num 5, pp 1037-1042, issn 0003-9993, 6 p.Article

Sagittal alignment of the spine and pelvis during growthMAC-THIONG, Jean-Marc; BERTHONNAUD, Uric; DIMAR, John R et al.Spine (Philadelphia, PA. 1976). 2004, Vol 29, Num 15, pp 1642-1647, issn 0362-2436, 6 p.Article

Early radiographic differentiation of infantile tibia vara from physiologic bowing using the femoral-tibial ratioMCCARTHY, James J; BETZ, Randal R; KIM, Andrew et al.Journal of pediatric orthopedics. 2001, Vol 21, Num 4, pp 545-548, issn 0271-6798Article

Clinical Outcomes of Nitinol Staples for Preventing Curve Progression in Idiopathic ScoliosisLAVELLE, William F; SAMDANI, Amer F; CAHILL, Patrick J et al.Journal of pediatric orthopedics. 2011, Vol 31, Num 1, issn 0271-6798, S107-S113, SUPArticle

Grafting of Human Bone Marrow Stromal Cells Into Spinal Cord Injury : A Comparison of Delivery MethodsPAUL, Courtney; SAMDANI, Amer F; BETZ, Randal R et al.Spine (Philadelphia, PA. 1976). 2009, Vol 34, Num 4, pp 328-334, issn 0362-2436, 7 p.Article

Measuring Physical Functioning in Children With Spinal Impairments With Computerized Adaptive TestingMULCAHEY, M. J; HALEY, Stephen M; DUFFY, Theresa et al.Journal of pediatric orthopedics. 2008, Vol 28, Num 3, pp 330-335, issn 0271-6798, 6 p.Article

Radiographic Classification of Complications of Instrumentation in Adolescent Idiopathic Scoliosis : Pediatric SpineFLYNN, John M; BETZ, Randal R; O'BRIEN, Michael F et al.Clinical orthopaedics and related research. 2010, Vol 468, Num 3, pp 665-669, issn 0009-921X, 5 p.Article

Muscle Changes Following Cycling and/or Electrical Stimulation in Pediatric Spinal Cord InjuryJOHNSTON, Therese E; MODLESKY, Christopher M; BETZ, Randal R et al.Archives of physical medicine and rehabilitation (Print). 2011, Vol 92, Num 12, pp 1937-1943, issn 0003-9993, 7 p.Article

Vertebral body stapling procedure for the treatment of scoliosis in the growing childBETZ, Randal R; D'ANDREA, Linda P; MULCAHEY, M. J et al.Clinical orthopaedics and related research. 2005, Num 434, pp 55-60, issn 0009-921X, 6 p.Article

Transplantation of Human Marrow Stromal Cells and Mono-Nuclear Bone Marrow Cells Into the Injured Spinal Cord: A Comparative StudySAMDANI, Amer F; PAUL, Courtney; BETZ, Randal R et al.Spine (Philadelphia, PA. 1976). 2009, Vol 34, Num 24, pp 2605-2612, issn 0362-2436, 8 p.Article

Prospective evaluation of biceps to triceps and deltoid to triceps for Elbow extension in tetraplegiaMULCAHEY, Mary Jane; LUTZ, Cheryl; KOZIN, Scott H et al.The Journal of hand surgery (St. Louis, Mo.). 2003, Vol 28A, Num 6, pp 964-971, issn 0363-5023, 8 p.Article

Outcomes of surgical treatment in male Versus female adolescent idiopathic scoliosis patientsMARKS, Michelle; PETCHARAPORN, Maty; BETZ, Randal R et al.Spine (Philadelphia, PA. 1976). 2007, Vol 32, Num 5, pp 544-549, issn 0362-2436, 6 p.Article

A Randomized Controlled Trial on the Effects of Cycling With and Without Electrical Stimulation on Cardiorespiratory and Vascular Health in Children With Spinal Cord InjuryJOHNSTON, Therese E; SMITH, Brian T; MULCAHEY, Mary J et al.Archives of physical medicine and rehabilitation (Print). 2009, Vol 90, Num 8, pp 1379-1388, issn 0003-9993, 10 p.Article

Return of Shoulder Girdle Function After Anterior Versus Posterior Adolescent Idiopathic Scoliosis SurgeryRITZMAN, Todd F; UPASANI, Vidyadhar V; PAWELEK, Jeff B et al.Spine (Philadelphia, PA. 1976). 2008, Vol 33, Num 20, pp 2228-2236, issn 0362-2436, 9 p.Article

Spontaneous Lumbar Curve Correction in Selective Thoracic Fusions of Idiopathic Scoliosis : A Comparison of Anterior and Posterior ApproachesPATEL, Prerana N; UPASANI, Vidyadhar V; BASTROM, Tracey P et al.Spine (Philadelphia, PA. 1976). 2008, Vol 33, Num 10, pp 1068-1073, issn 0362-2436, 6 p.Article

Adolescent idiopathic scoliosis: A new classification to determine extent of spinal arthrodesisLENKE, Lawrence G; BETZ, Randal R; HARMS, Jürgen et al.Journal of bone and joint surgery. American volume. 2001, Vol 83, Num 8, pp 1169-1181, issn 0021-9355Conference Paper

Implications of hip subluxation for FES-assisted mobility in patients with spinal cord injury. DiscussionBETZ, Randal R; MULCAHEY, M. J; SMITH, Brian T et al.Orthopedics (Thorofare). 2001, Vol 24, Num 2, pp 181-184, issn 0147-7447Article

Cognitive Testing of the Spinal Appearance Questionnaire With Typically Developing Youth and Youth With Idiopathic ScoliosisMULCAHEY, Mary Jane; CHAFETZ, Ross S; SANTANGELO, Anna Marie et al.Journal of pediatric orthopedics. 2011, Vol 31, Num 6, pp 661-667, issn 0271-6798, 7 p.Article

Interrater Reliability of the International Standards for Neurological Classification of Spinal Cord Injury in Youths With Chronic Spinal Cord InjuryMULCAHEY, Mary Jane; GAUGHAN, John P; CHAFETZ, Ross S et al.Archives of physical medicine and rehabilitation (Print). 2011, Vol 92, Num 8, pp 1264-1269, issn 0003-9993, 6 p.Article

Is the Vertebral Expandable Prosthetic Titanium Rib a Surgical Alternative in Patients with Spina Bifida? : MyelomeningoceleFLYNN, John M; RAMIREZ, Norman; EMANS, John B et al.Clinical orthopaedics and related research. 2011, Vol 469, Num 5, pp 1291-1296, issn 0009-921X, 6 p.Article

Allograft Versus no graft with a posterior multisegmented hook system for the treatment of idiopathic scoliosisBETZ, Randal R; PETRIZZO, Anthony M; KERNER, Paul J et al.Spine (Philadelphia, PA. 1976). 2006, Vol 31, Num 2, pp 121-127, issn 0362-2436, 7 p.Article