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R. Kay · SciRah

Researcher profile · Semantic Scholar

R. Kay

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R. Kay — researcher profile on SciRah

h-index: 46
Works: 151
Citations: 7,197

Most-cited papers

Cerebral palsy: clinical care and neurological rehabilitation
M. Aisen, D. Kerkovich, Joelle Mast, S. Mulroy +3 more
2011Lancet Neurology416 citations
Semantic Scholar
A New Classification System Predictive of Complications in Surgically Treated Pediatric Humeral Lateral Condyle Fractures
J. Weiss, Sara J. Graves, Scott Yang, E. Mendelsohn +2 more
2009Journal of pediatric orthopedics163 citations
Semantic Scholar
Access to Orthopaedic Care for Children With Medicaid Versus Private Insurance: Results of a National Survey
D. Skaggs, Charles L. Lehmann, Christie Rice, B. Killelea +3 more
2006Journal of pediatric orthopedics158 citations
Semantic Scholar
Classification systems in cerebral palsy.
S. Rethlefsen, D. Ryan, R. Kay
2010The Orthopedic cllinics of North America144 citations
Semantic Scholar
Use of Flexible Intramedullary Nails in Pediatric Femur Fractures
Christine A. Ho, D. Skaggs, Chris W. Tang, R. Kay
2006Journal of pediatric orthopedics128 citations
Semantic Scholar
Delaying treatment of supracondylar fractures in children: has the pendulum swung too far?
M. Ramachandran, D. Skaggs, H. Crawford, D. Eastwood +4 more
2008Journal of Bone and Joint Surgery-british Volume112 citations
Semantic Scholar
Achilles Tendon Length and Medial Gastrocnemius Architecture in Children With Cerebral Palsy and Equinus Gait
Tishya A. L. Wren, Allison P Cheatwood, S. Rethlefsen, Reiko Hara +2 more
2010Journal of pediatric orthopedics110 citations
Semantic Scholar
Influence of gait analysis on decision-making for lower extremity orthopaedic surgery: Baseline data from a randomized controlled trial.
Tishya A. L. Wren, N. Otsuka, R. Bowen, A. Scaduto +4 more
2011Gait & Posture97 citations
Semantic Scholar
Effect of High Frequency, Low Magnitude Vibration on Bone and Muscle in Children with Cerebral Palsy
T. Wren, D. Lee, Reiko Hara, S. Rethlefsen +3 more
2010Journal of pediatric orthopedics95 citations Open access
Semantic Scholar
How Safe Is the Operative Treatment of Gartland Type 2 Supracondylar Humerus Fractures in Children?
D. Skaggs, Wudbhav N. Sankar, Josh Albrektson, Suketu B. Vaishnav +2 more
2008Journal of pediatric orthopedics94 citations
Semantic Scholar
Causes of intoeing gait in children with cerebral palsy.
S. Rethlefsen, Bitte S. Healy, Tishya A. L. Wren, D. Skaggs +1 more
2006Journal of Bone and Joint Surgery. American volume82 citations Open access
Semantic Scholar
Outcomes of lower extremity orthopedic surgery in ambulatory children with cerebral palsy with and without gait analysis: results of a randomized controlled trial.
Tishya A. L. Wren, N. Otsuka, R. Bowen, A. Scaduto +7 more
2013Gait & Posture80 citations
Semantic Scholar
Surgical Management of Hip Subluxation and Dislocation in Children With Cerebral Palsy: Isolated VDRO or Combined Surgery?
Kenneth Huh, S. Rethlefsen, Tishya A. L. Wren, R. Kay
2011Journal of pediatric orthopedics72 citations
Semantic Scholar
Complications with flexible nailing of femur fractures more than double with child obesity and weight >50 kg
J. Weiss, P. Choi, Christine E. Ghatan, D. Skaggs +1 more
2009Journal of Children's Orthopaedics68 citations Open access
Semantic Scholar
Effects of Preoperative Gait Analysis on Costs and Amount of Surgery
Tishya A. L. Wren, Michael Kalisvaart, Christine E. Ghatan, S. Rethlefsen +4 more
2009Journal of pediatric orthopedics63 citations Open access
Semantic Scholar
The Dega Osteotomy: A Versatile Osteotomy in the Treatment of Developmental and Neuromuscular Hip Pathology
J. Karlen, D. Skaggs, M. Ramachandran, R. Kay
2009Journal of pediatric orthopedics62 citations
Semantic Scholar
Gillette Gait Index as a Gait Analysis Summary Measure: Comparison With Qualitative Visual Assessments of Overall Gait
Tishya A. L. Wren, Þ. Khanh, Patrick Do, Reiko Hara +3 more
2007Journal of pediatric orthopedics62 citations
Semantic Scholar
Distal humerus osteotomy for supracondylar fracture malunion in children: a study of perioperative complications.
J. Weiss, R. Kay, P. Waters, Scott Yang +1 more
2010American journal of orthopedics56 citations
Semantic Scholar
Complications of Ketorolac Use in Children Undergoing Operative Fracture Care
R. Kay, Michael P. Directo, Michael P. Leathers, Karen S. Myung +1 more
2010Journal of pediatric orthopedics55 citations
Semantic Scholar
The contributions of anterior and posterior tibialis dysfunction to varus foot deformity in patients with cerebral palsy.
Michael G Michlitsch, S. Rethlefsen, R. Kay
2006Journal of Bone and Joint Surgery. American volume53 citations
Semantic Scholar
A Line Drawn Along the Radial Shaft Misses the Capitellum in 16% of Radiographs of Normal Elbows
R. Ramirez, D. Ryan, Joan Williams, Tishya A. L. Wren +5 more
2014Journal of pediatric orthopedics52 citations
Semantic Scholar
SYMPOSIUM: CLUBFOOT: ETIOLOGY AND TREATMENT
Wudbhav N. Sankar, S. Rethlefsen, J. Weiss, R. Kay
200948 citations
Semantic Scholar
Incidence of Occult Fracture in Children With Acute Ankle Injuries
Wudbhav N. Sankar, Jack Chen, R. Kay, D. Skaggs
2008Journal of pediatric orthopedics45 citations
Semantic Scholar
Repeat Hamstring Lengthening for Crouch Gait in Children With Cerebral Palsy
S. Rethlefsen, Siamak Yasmeh, Tishya A. L. Wren, R. Kay
2013Journal of pediatric orthopedics43 citations
Semantic Scholar
Transverse Plane Gait Problems in Children With Cerebral Palsy
S. Rethlefsen, R. Kay
2013Journal of pediatric orthopedics37 citations
Semantic Scholar
Differences in implementation of gait analysis recommendations based on affiliation with a gait laboratory.
Tishya A. L. Wren, Koorosh J. Elihu, Shaun Mansour, S. Rethlefsen +3 more
2013Gait & Posture34 citations
Semantic Scholar
A new surgical technique for the treatment of supracondylar humerus fracture malunions in children
D. Skaggs, D. Glassman, J. Weiss, R. Kay
2011Journal of Children's Orthopaedics34 citations Open access
Semantic Scholar
Establishing surgical indications for hamstring lengthening and femoral derotational osteotomy in ambulatory children with cerebral palsy
J. McCarthy, M. Shrader, K. Graham, M. Veerkamp +13 more
2020Journal of Children's Orthopaedics27 citations Open access
Semantic Scholar
Orthopedic surgeons are less likely to see children now for fracture care compared with 10 years ago.
C. Sabatini, Kira F. Skaggs, R. Kay, D. Skaggs
2012Jornal de Pediatria27 citations
Semantic Scholar
Comparison of plate and screw constructs versus screws only for anterior distal femoral hemiepiphysiodesis in children.
A. Nazareth, M. Gyorfi, S. Rethlefsen, Benjamin Wiseley +2 more
2019Journal of pediatric orthopedics. Part B26 citations
Semantic Scholar
Predictors of outcome of distal rectus femoris transfer surgery in ambulatory children with cerebral palsy
S. Rethlefsen, Galen S. Kam, Tishya A. L. Wren, R. Kay
2009Journal of pediatric orthopedics. Part B26 citations
Semantic Scholar
Knee Pain and Patellofemoral Symptoms in Patients With Cerebral Palsy
S. Rethlefsen, Danny T Nguyen, Tishya A. L. Wren, Matthew D. Milewski +1 more
2015Journal of pediatric orthopedics25 citations
Semantic Scholar
Concurrent and Discriminant Validity of Spanish Language Instruments for Measuring Functional Health Status
Tishya A. L. Wren, Minya Sheng, R. Bowen, A. Scaduto +4 more
2008Journal of pediatric orthopedics25 citations
Semantic Scholar
Variability of the Anterior Humeral Line in Normal Pediatric Elbows
D. Ryan, N. Lightdale-Miric, E. Joiner, Tishya A. L. Wren +4 more
2016Journal of pediatric orthopedics24 citations
Semantic Scholar
Anterior Percutaneous Hemiepiphysiodesis of the Distal Aspect of the Femur: A New Technique A Case Report
R. Kay, S. Rethlefsen
2015JBJS Case Connector24 citations
Semantic Scholar
Static and Dynamic Gait Parameters Before and After Multilevel Soft Tissue Surgery in Ambulating Children With Cerebral Palsy
N. Bernthal, S. Gamradt, R. Kay, Tishya A. L. Wren +4 more
2010Journal of pediatric orthopedics24 citations
Semantic Scholar
Perioperative Ketorolac Use in Children Undergoing Lower Extremity Osteotomies
R. Kay, Michael P. Leathers, Michael P. Directo, Karen S. Myung +1 more
2011Journal of pediatric orthopedics23 citations
Semantic Scholar
Insurance Status and Delay in Orthotic Treatment in Children
D. Skaggs, Jon E Oda, Lawrence Lerman, Erik McGoldrick +3 more
2007Journal of pediatric orthopedics22 citations
Semantic Scholar
Anterior distal femoral hemiepiphysiodesis in children with cerebral palsy: Establishing surgical indications and techniques using the modified Delphi method and literature review
B. Shore, J. McCarthy, M. Shrader, H. Graham +13 more
2022Journal of Children's Orthopaedics21 citations Open access
Semantic Scholar
Percutaneous Hamstring Lengthening Surgery is as Effective as Open Lengthening in Children With Cerebral Palsy.
A. Nazareth, S. Rethlefsen, T. Sousa, N. Mueske +2 more
2016Journal of pediatric orthopedics19 citations
Semantic Scholar
Agreement Among Three Instruments for Measuring Functional Health Status and Quality of Life in Pediatric Orthopaedics
Tishya A. L. Wren, Minya Sheng, Reiko Hara, N. Otsuka +4 more
2007Journal of pediatric orthopedics18 citations
Semantic Scholar
Effect of Early Weightbearing Following Open Reduction and Internal Fixation of Unstable Ankle Fractures on Wound Complications or Failures of Fixation
C. Pyle, Michael H Kim-Orden, T. Hughes, B. Schneiderman +2 more
2019Foot & ankle international17 citations
Semantic Scholar
Long-term Ambulatory Change After Lower Extremity Orthopaedic Surgery in Children With Cerebral Palsy: A Retrospective Review
S. Yu, S. Rethlefsen, Tishya A. L. Wren, R. Kay
2014Journal of pediatric orthopedics17 citations
Semantic Scholar
Anterior distal femoral hemiepiphysiodesis with and without patellar tendon shortening for fixed knee flexion contractures in children with cerebral palsy
S. Rethlefsen, A. Hanson, Tishya A. L. Wren, O. Abousamra +1 more
2020Journal of Children's Orthopaedics16 citations Open access
Semantic Scholar
Finding consensus for hamstring surgery in ambulatory children with cerebral palsy using the Delphi method
R. Kay, J. McCarthy, U. Narayanan, J. Rhodes +13 more
2022Journal of Children's Orthopaedics15 citations Open access
Semantic Scholar
Pre-Operative Hamstring Length and Velocity Do Not Explain the Reduced Effectiveness of Repeat Hamstring Lengthening in Children with Cerebral Palsy and Crouch Gait
M. Osborne, N. Mueske, S. Rethlefsen, R. Kay +1 more
2018Gait & Posture15 citations Open access
Semantic Scholar
Distal femoral extension osteotomy and patellar tendon advancement or shortening in ambulatory children with cerebral palsy: A modified Delphi consensus study and literature review
E. Rutz, T. Novacheck, T. Dreher, J. Davids +13 more
2022Journal of Children's Orthopaedics14 citations Open access
Semantic Scholar
Causes of out-toeing gait in children with cerebral palsy.
Lisa A. Cao, S. Rethlefsen, Tishya A. L. Wren, R. Kay
2019Gait & Posture14 citations
Semantic Scholar
Outcomes of salvage hip surgery in children with cerebral palsy
Priscella Chan, A. Hsu, J. Godfrey, Selina Silva +4 more
2019Journal of pediatric orthopedics. Part B13 citations
Semantic Scholar
Accessory Navicular is Associated With Wider and More Prominent Navicular Bone in Pediatric Patients by Radiographic Measurement
Derek A. Seehausen, Liam R. Harris, R. Kay, J. Pace
2016Journal of pediatric orthopedics13 citations
Semantic Scholar

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J. Weiss — researcher profile on SciRah

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N. Otsuka — researcher profile on SciRah

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Minya Sheng — researcher profile on SciRah

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A. Scaduto — researcher profile on SciRah

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J. McCarthy — researcher profile on SciRah