Knee Patellofemoral ePosters (77)

Histologic Analysis Of The MPFL And MQTFL Fibers Demonstrate A Single Ligamentous Complex
Miho J. Tanaka, MD, PhD, UNITED STATES
Isolated Medial Patellofemoral Ligament Reconstruction for Recurrent Patellar Instability Regardless of Tibial Tubercle-Trochlear Groove Distance and Patellar Height: Differential Outcomes for Chondral Defects
Elizabeth Rose Dennis, MD MS, UNITED STATES
Utility of 3D biomodels in the surgical planning of femoral derotational osteotomies
Caterina Chiappe , MD, SPAIN
FEMORAL MALTORSION INFLUENCES BOTH PATELLOFEMORAL AND TIBIOFEMORAL CONTACT PRESSURE. A BIOMECHANICAL EVALUATION
Caterina Chiappe , MD, SPAIN
The Prevalence Of Associated Anatomical Risk Factors For Patellofemoral Joint Pathology In Patients Undergoing Rotational Osteotomy And The Implication For The Level Of Correction.
Martyn Snow, FRCS, UNITED KINGDOM
CLINICAL AD RADIOLOGICAL OUTCOMES AFTER ISOLATED MEDIAL PATELLOFEMORAL RECONSTRUCTION FOR RECURRENT PATELLAR DISLOCATION WITH COMPLETELY IMPLANT FREE TECHNIQUE AMONG POPULATION OF YOUNG SPORT PATIENTS
Matteo Baldassarri, MD, ITALY
There is a Difference in Preoperative Through-the-Knee Femorotibial Rotation in Pediatric Patients with Anterior Cruciate Ligament Rupture Versus Patients with Patellofemoral Instability
Daniel W. Green, MD, MS, UNITED STATES
Outcomes Of Arthroscopic Patella Realignment In Children And Adolescents With A Minimum 2-Year Follow Up
Serafina Faith Zotter, BS, UNITED STATES
Judet’s extensive quadriceps release and “à la carte” combined procedures for patellar dislocation In flexion
Moritz Konkel, MD, SWITZERLAND
Medial Patellotibial Ligament Reconstruction Obtains A Significant Improvement Of Patellar Stability: Motion Analytic Study
Nadhaporn Saengpetch, MD, THAILAND
Reporting Bias is Highly Prevalent in Systematic Reviews and Meta-Analyses of Medial Patellofemoral Ligament Reconstruction
Mary K. Mulcahey, MD, UNITED STATES
Return to Sports is Faster with Combined Reconstruction of the MPFL and MQTFL Compared to Isolated MPFL Reconstruction: Preliminary Results
Luís Duarte Silva, MD, PORTUGAL
An Oblique Transposition Quadricepsplasty Provides Excellent Outcomes For The Treatment Of Type Iv (Obligatory, Flexion-Range) Patellar Dislocation
Philip Wilson, MD, UNITED STATES
Efficacy of Single Intra-Articular 2% Sodium Hyaluronate Versus Corticosteroid Injection in Isolated Patellofemoral Osteoarthritis: A Double-Blind, Randomized Controlled Trial
Pratchaya Manop, MD, THAILAND
Is it correct to perform lateral release in combination with MPFL reconstruction in patients with acute patellar dislocation? A finite element analysis study
Giuseppe Salvatore, MD, PhD, ITALY
Translation and Validation of The Spanish Version of The Banff Patellofemoral Instability Instrument 2.0 (BPII)
Juan Pablo Martinez-Cano, MD, MSc, PhD, COLOMBIA
Clinical Outcomes For MPFL Reconstruction After First-Time Vs. Recurrent Patella Dislocations
Serafina Faith Zotter, BS, UNITED STATES
Association Between Articular Incongruence Post-Trochleoplasty And Long-Term Patellofemoral Osteoarthritis
Tomas Pineda, MD, CHILE
Straight Anteriorization Tibial Tubercle Osteotomy Is Safe and Effective for Patellofemoral Cartilage Lesions
Nathan Varady, MD, MBA, UNITED STATES
How Much Improvement in Patient-Reported Outcome Measures After Isolated Medial Patellofemoral Ligament Reconstruction is Associated with Surgeon-Defined Satisfactory Outcomes? A Jupiter Study
Shital N. Parikh, MD, UNITED STATES
3D-Pass (3D Patellar Instability Anatomical Severity Score): A Novel Metric Using Machine Learning To Predict Treatment Outcome In Patella Instability
Seth L. Sherman, MD, UNITED STATES
Headless Screw Fixation Lowers Re-Operation Rate Following Tibial Tubercle Osteotomy
Seth L. Sherman, MD, UNITED STATES
Increased TT-TG and Sulcus Angle are Associated with Patella Osteochondritis Dissecans
Daniel W. Green, MD, MS, UNITED STATES
The length of the popliteus on sagittal views correlates with high tibiofemoral rotations and patellar instability
Shelby T Desroches, MS, UNITED STATES
Effect Of Distal Femoral Osteotomy For Valgus Correction On Change In Patellar Height
Alexander Golant, MD, UNITED STATES
Curvature Analysis Of The Distal Femur As A Tool To Classify Trochlear Dysplasia
Johannes M. Sieberer, MSc, AUSTRIA
Surgical Management of First-Time Patellar Dislocations in Pediatric Patients May Lower Rates of Redislocation Compared to Conservative Management: A Systematic Review and Meta-Analysis
Benjamin Blackman, BHSc. (Honors), CANADA
TT-TG Ratio Provides a More Accurate Estimation of the Amount of Tibial Tubercle Medialization Needed in Patellofemoral Instability
Tomas Pineda, MD, CHILE
Grading Severity in Trochlear Dysplasia: a Pilot Study
Juan Pablo Martinez-Cano, MD, MSc, PhD, COLOMBIA
Patellar Tendon To Lateral Trochlear Ridge (PT-LTR) as an Indicator of Patellar Instability With Malalignment
Brittany Margaret Ammerman, MD, MBS, UNITED STATES
The Interaction of Race and Socioeconomic Deprivation in Treatment of Patellofemoral Instability: Data from the JUPITER Cohort
Jacqueline M. Brady, MD, UNITED STATES
Your Patella Dislocated: Will It Happen Again? An Assessment Of Mri Criteria For Recurrent Patella Dislocation After An Initial Event
Mauricio Drummond, Jr., MD, UNITED STATES
Genetic Evidence Suggests Education Reduces Risk Of Patellar Dislocation: Insights From Mendelian Randomization
Chao Zhang, CHINA
Outcomes of Isolated Medial Patellofemoral Ligament Reconstruction after First-Time and Recurrent Patellar Instability: Recurrence, Return to Sport, And Osteochondral Injury: Data from the JUPITER Cohort
Jacqueline M. Brady, MD, UNITED STATES
High Success And Low Complication Rates Following Revision Tibial Tubercle Osteotomy
Nathan Varady, MD, MBA, UNITED STATES
Cross-Cultural Translation and Validation of The Spanish Version of The Norwich Patellofemoral Instability (NPI) Score
Juan Pablo Martinez-Cano, MD, MSc, PhD, COLOMBIA
3D Curvature Analysis as a Visualization Tool for Trochlea Dysplasia
Johannes M. Sieberer, MSc, AUSTRIA
Predictors of Increased Complication Rate Following Tibial Tubercle Osteotomy (TTO)
Alexander Golant, MD, UNITED STATES
Adductor Sling Versus Anatomical Technique In Medial Patellofemoral Ligament Reconstruction: A Retrospective Multicenter Study
Jose Tomas Arteaga, MD, Knee fellow, CHILE
Partial Lateral Patellar Facetectomy Is Beneficial For Patients With Patellofemoral Osteoarthritis: A Systematic Review and Meta-Analysis
Kennan Yeo, MBBS, SINGAPORE
How Should I Measure Proximal Femoral Version In Torsional Deformity? A New, Easy And Reproducible Measurement Method Using Maximum Intensity Projection (Mip) Imaging On Ct Scan.
Federica Rosso, MD, ITALY
The Lateral Patellar Retinaculum is Thicker in Pediatric and Adolescent Patients with Patellofemoral Instability
Daniel W. Green, MD, MS, UNITED STATES
Analyzing the Alignment Error in Tibial Tuberosity-Trochlear Groove Distance (TT-TG) in Clinical Scans Using 2D and 3D Methods
Johannes M. Sieberer, MSc, AUSTRIA
Results Of Mpfl Reconstruction Using Soft Tissue Fixation Technique Associated With A Procedure On The Att For Patellar Instability : An Average Follow-Up Of 8.8 Years
Marine Aubey, Student, FRANCE
Anatomical Risk Factors For Patellofemoral Instability Differ Among Patients With Trochlear Dysplasia Depending On Their Dejour Classification
Martin Hartmann, MD, SWITZERLAND
Significantly Greater Incidence Of Patella Fracture After Medial Patellofemoral Ligament Reconstruction For Patients Age 20 And Under
Miho J. Tanaka, MD, PhD, UNITED STATES
The Dejour Classification for Trochlear Dysplasia: Are We Speaking the Same Language?
Juan Pablo Martinez-Cano, MD, MSc, PhD, COLOMBIA
Weight Matters: The Causal Role Of Birth And Childhood Body Size In Rcurrent Patellar Dislocation
Chao Zhang, CHINA
The Effect Of Tibial Tubercle Osteotomy And Trochleoplasty On Femorotibial Rotation In Patients With Patellar Instability
Martin Hartmann, MD, SWITZERLAND
Incidence Of False Positives Pathological Patellar Tilt Angle due to Knee Internal Torsion
Ricardo D. Manilov, MD, ARGENTINA
Echo Assisted Reconstruction Of The Medial Patellofemoral Ligament
Alex Dante Antezana Arzabe, Médico, BOLIVIA
Clinical And Radiographic Results After Isolated Mpfl Reconstruction For Patella Instability
Theodoros Mylonas, MD, MSc, GREECE
Comparative Clinical and Radiographic Outcomes of Particulated Juvenile Articular Cartilage Implantation in Shouldered and Unshouldered Patella Cartilage Lesions
Brittany Margaret Ammerman, MD, MBS, UNITED STATES
Medial PatelloTibial Ligament Reconstruction in Pediatric and Adolescent Patients with Patella Dislocation in Flexion
Daniel W. Green, MD, MS, UNITED STATES
The Short-Term Clinical Results of Isolated Medial Patellofemoral Ligament Reconstruction in Patellar Dislocation: Comparing Superficial Quadriceps Tendon and Hamstring Tendon
Yuki Suzuki, MD, PhD, JAPAN
Effects of Fear of Re-Injury, Other Psychological Factors, and Sport Played on Return to Sport Following Operative Treatment for Patellar Instability
Mary K. Mulcahey, MD, UNITED STATES
Patellar Dislocation During Examination Under Anesthesia As A Diagnostic Test For Patellar Instability: Data From Jupiter Cohort
Shital N. Parikh, MD, UNITED STATES
Pure Distalization Tibial Tubercle Osteotomy Does Not Result In Posteriorization Of The Tibial Tubercle
Nathan Varady, MD, MBA, UNITED STATES
A Prospective Cohort Study Investigating the Safety and Efficacy of Tibial Tubercle Osteotomy Using a Novel Multi-Directional Tibial Tubercle Transfer System
Seth L. Sherman, MD, UNITED STATES
Outcomes of Skeletally Immature Patients Undergoing Isolated Medial Patellofemoral Ligament Reconstruction: Data from the JUPITER Cohort
Lauren H Redler, MD, UNITED STATES
Tibial Tuberosity to Trochlear Groove Distance (TT-TG): A Breakdown into Two Principal Components
Johannes M. Sieberer, MSc, AUSTRIA
Risk Factors For Patellofemoral Cartilage Lesions In Patients With Trochlear Dysplasia In The Setting Of Patellar Instability
Berfin Caliskan, SWITZERLAND
Is Quadricep Tendon A Suitable Graft Option For Medial Patellofemoral Ligament Reconstruction? A Systematic Review And Meta-Analysis.
Shahbaz S. Malik, BSc, MB BCh, MSc (Orth Engin), LLM, FRCS (Tr&Orth), UNITED KINGDOM
OCCURRENCE OF PATELLOFEMORAL OSTEOARTHRITIS AT MEDIUM AND LONG-TERMS AFTER ISOLATED RECONSTRUCTION OF THE MEDIAL PATELLOFEMORAL LIGAMENT WITH MEDIAL THIRD OF THE PATELLAR TENDON
Fabiano Kupczik, MD, PhD, MSc, BRAZIL
The Flexion Angle and the Intra-Articular Version in Different MRI Recording Techniques Influence the Tibial Tuberosity - Trochlea Groove Distance
Adrian Deichsel, MD, GERMANY
Quantitative Assessment of Knee Joint Kinematics In Patients with Recurrent Patellar Dislocation – Using a 3D-3D Surface Registration Technique and 4-D CT Analysis –
Kazuya Kaneda, MD, PhD, JAPAN
Factors Associated with the Decision to Perform a Lateral Retinacular Release or Lengthening During Medial Patellofemoral Ligament Reconstruction in the JUPITER Cohort
Daniel W. Green, MD, MS, UNITED STATES
Morphological risk of the femur causing anterior cruciate ligament (ACL) injuries : comparative 3-Dimensional mean model analysis of ACL and non-injured patients
So Heun Lee, M.S - Ph.D.student, KOREA, REPUBLIC OF
Initial Results from the Creation of a Normative Database for the Banff Patellar Instability Instrument
Mark Lafave, PhD, CAT(C), CANADA
Influence of tibial tuberosity movement direction on postoperative outcomes of combined Maquet procedure and autologous cartilage implantation for patellofemoral cartilage injury
Junya Tsukisaka , MD, JAPAN
Torsional Limb Deformities In Patients With Lateral Patellar Dislocation: An Expert Survey Of The International Patellofemoral Study Group.
Guido Wierer, MD, AUSTRIA
New Sagittal Measurements To Distinguish Between Patellar Instability And Control Patients
Marc Tompkins, MD, UNITED STATES
Three-Dimensional CT Bone Model Improves Interobserver Reliability of Trochlea Dysplasia Using the Dejour Classification in Patients with Patellar Dislocation
Rika Shigemoto, MD, JAPAN
Radiographic Landmarks Of Medial Patellofemoral Ligament Reconstruction: A Systematic Review And Meta-Analysis Of Femoral Tunnel Position
Larry Chen, BS, UNITED STATES
Accuracy Of The Patella Alta Assesment Is Poor – Dynamic Vs Static Patellar Height In Relation To Femoral Trochlea
Petri J. Sillanpää, MD, PhD, FINLAND
From Clinic To Smartphone: A Randomized Controlled Trial Of A Novel Digital Therapeutic For Patellofemoral Pain Integrating Exercise And Cognitive-Behavioral Therapy
Jae-Young Park, MD, KOREA, REPUBLIC OF
Radiologic Risk Factors for Osteochondral Fractures in First-Time and Recurrent Patellar Instability Patients
Henry B. Ellis, MD, UNITED STATES

2025 Congress ePoster Presentation   PDF   2025   Not yet rated

Knee Patellofemoral Instability Repair / Reconstruction Osteotomy Dislocation Ligaments Bones Arthritis Osteoarthritis

Patellar Dislocation in the Skeletally Immature Patient (5)

Management of Recurrent Dislocation and Habitual Dislocation
Masataka Deie, MD, PhD, Prof., JAPAN
MPFL Reconstruction in the Skeletally Immature
Petri J. Sillanpää, MD, PhD, FINLAND
Patella Alta, Generalized Ligament Laxity: How to Manage
Jack T. Andrish, MD, UNITED STATES
Diagnostics and Management of Pediatric First-Time Patellar Dislocation
Franck P. D. A. Chotel, MD, PhD, Prof., FRANCE
Bony Abnormalities in the Skeletally Immature: Surgical Options
Daniel W. Green, MD, MS, UNITED STATES

2019 Congress Symposium   Video   63 minutes   group rating (2)

Petri J. Sillanpää, MD, PhD, FINLAND

Knee Patellofemoral Recurrent Subluxation and Dislocation Dislocation Instability Patellofemoral Ligament Rupture Acute Patella Dislocation Ligaments X-ray MRI