2024
Poster 291: Entry Point-Transition Point Angle as a Novel 3-Dimensional Metric of Patellar Instability
Park N, Sieberer J, Rancu A, Manafzadeh A, McDonald C, Yu K, Wiznia D, Fulkerson J. Poster 291: Entry Point-Transition Point Angle as a Novel 3-Dimensional Metric of Patellar Instability. Orthopaedic Journal Of Sports Medicine 2024, 12: 2325967124s00258. PMCID: PMC11328264, DOI: 10.1177/2325967124s00258.Peer-Reviewed Original ResearchPatellar instabilityComputed tomographyTrochlear dysplasiaGeneral populationRecurrent dislocationDegree of dysplasiaRecurrent patellar dislocationMann-Whitney U testInstitutional review board exemptionDistal femurGeneral population cohortPatellofemoral painPatellar dislocationMann-WhitneyU testCT imagesDysplasiaAnteroposterior viewPatientsTrochlear morphologyInterclass correlationPopulation cohortNew Mexico Decedent Image DatabaseCohortFemurPoster 251: Tibial Tuberosity to Trochlear Groove Distance (TT-TG): A Patellar Instability Gold Standard Prone to Errors?
Sieberer J, Park N, Rancu A, Manafzadeh A, Tommasini S, Wiznia D, Fulkerson J. Poster 251: Tibial Tuberosity to Trochlear Groove Distance (TT-TG): A Patellar Instability Gold Standard Prone to Errors? Orthopaedic Journal Of Sports Medicine 2024, 12: 2325967124s00220. PMCID: PMC11328310, DOI: 10.1177/2325967124s00220.Peer-Reviewed Original ResearchClinical decision-makingAngular malalignmentLongitudinal tibial axisDistal pointTT-TGClinical practiceTrochlear grooveAxial alignmentLateral patellofemoral instabilityPatellar instabilityError prevalenceKnee alignmentPatient careTibial axisDecision-makingKneeMann-Whitney U testRadiological protocolPatient's kneeFemoral posterior condylesInstitutional review boardTT-TG distanceCoronal angleExclusion criteriaControl knees
2020
Current Concepts Regarding Patellofemoral Trochlear Dysplasia
Levy BJ, Tanaka MJ, Fulkerson JP. Current Concepts Regarding Patellofemoral Trochlear Dysplasia. The American Journal Of Sports Medicine 2020, 49: 1642-1650. PMID: 33021814, DOI: 10.1177/0363546520958423.Peer-Reviewed Original ResearchConceptsRecurrent patellar instabilityTrochlear dysplasiaPatellar instabilityPatellofemoral jointMedial quadriceps tendon-femoral ligamentMajority of patientsTibial tubercle transferMajority of casesArticular cartilageSurgical stabilizationMedial patellofemoralOptimal treatmentTubercle transferDysplasiaPatientsComplex structural anomaliesPatellofemoral trackingSurgical planningTrochleoplastyStructural anomaliesSpecific deficitsCartilagePatellofemoralMajority
2019
Fifteen-Year Minimum Follow-Up of Anteromedial Tibial Tubercle Transfer for Lateral and/or Distal Patellofemoral Arthrosis
Klinge SA, Fulkerson JP. Fifteen-Year Minimum Follow-Up of Anteromedial Tibial Tubercle Transfer for Lateral and/or Distal Patellofemoral Arthrosis. Arthroscopy The Journal Of Arthroscopic And Related Surgery 2019, 35: 2146-2151. PMID: 31272635, DOI: 10.1016/j.arthro.2019.02.030.Peer-Reviewed Original ResearchConceptsAnteromedial tibial tubercle transferTibial tubercle transferTherapeutic case seriesTubercle transferPatellofemoral arthrosisCase seriesInclusion criteriaPatellar instabilityAdditional proceduresAverage pain scorePatients' subjective evaluationRemoval of hardwareMedial patellar subluxationLateral patellar instabilitySeverity of arthrosisMedial patellar facetRetropatellar painMinimum followPain scoresJoint preservationFacet arthrosisMean ageGrade IArthroplasty proceduresLevel IV
2018
Medial Quadriceps Tendon Femoral Ligament Reconstruction Technique and Surgical Anatomy
Joseph SM, Fulkerson JP. Medial Quadriceps Tendon Femoral Ligament Reconstruction Technique and Surgical Anatomy. Arthroscopy Techniques 2018, 8: e57-e64. PMID: 30899652, PMCID: PMC6408716, DOI: 10.1016/j.eats.2018.09.002.Peer-Reviewed Original ResearchMedial quadriceps tendon-femoral ligamentPatellar fracturesQuadriceps tendonSurgical anatomyMedial patellofemoral ligament reconstructionLigament reconstruction techniquesVastus medialis obliquusPatellofemoral ligament reconstructionLateral patellar subluxationMedial patellofemoral complexMQTFL reconstructionLigament reconstructionAllograft tendonMedial restraintsFemoral originTreatment strategiesPatellar subluxationPatellar instabilityAnatomic studyPatellar attachmentTendonLateral instabilityAnatomyFracturesSubluxation
2011
Technical Failure of Medial Patellofemoral Ligament Reconstruction
Bollier M, Fulkerson J, Cosgarea A, Tanaka M. Technical Failure of Medial Patellofemoral Ligament Reconstruction. Arthroscopy The Journal Of Arthroscopic And Related Surgery 2011, 27: 1153-1159. PMID: 21664791, DOI: 10.1016/j.arthro.2011.02.014.Peer-Reviewed Original ResearchConceptsMedial patellofemoral ligament reconstructionPatellofemoral ligament reconstructionLigament reconstructionChronic patellofemoral instabilityRecurrent lateral instabilityTunnel malpositioningClinical presentationMedial restraintsMPFL graftRevision surgeryMedial subluxationPatellar instabilityMPFL insertionPatellofemoral instabilityNormal alignmentTechnical failureGraftPatientsSurgeryLateral instabilitySubluxationBest optionMalpositioningSymptoms
2007
Indications and Technique of Distal Tibial Tubercle Anteromedialization
Bicos J, Fulkerson J. Indications and Technique of Distal Tibial Tubercle Anteromedialization. Operative Techniques In Orthopaedics 2007, 17: 223-233. DOI: 10.1053/j.oto.2007.10.002.Chapters