Todd A. Morrison, MD, FAAOS
Assistant ProfessorCards
About
Research
Publications
2022
Effect of Posterior Osteophytes on Total Knee Arthroplasty Coronal Soft Tissue Balance: Do They Matter?
Gustke K, Cherian J, Simon P, Morrison T. Effect of Posterior Osteophytes on Total Knee Arthroplasty Coronal Soft Tissue Balance: Do They Matter? The Journal Of Arthroplasty 2022, 37: s226-s230. PMID: 35216852, DOI: 10.1016/j.arth.2022.01.034.Peer-Reviewed Original ResearchConceptsPosterior osteophytesTotal knee arthroplastyBone resectionRemoval of posterior osteophytesPreoperative computed tomography scansLateral osteophytesOsteophyte sizeComputed tomography scanOsteophyte removalCoronal balanceTomography scanResectionRobotic arm-assisted total knee arthroplastyOsteophytesKnee arthroplastySoft tissue balanceBoneGap balancingExtension balanceTissue balanceComplex Total Hip Arthroplasty in a Patient with Klippel-Trénaunay Syndrome
Morrison T, Streufert B, Engel C, Bernasek T, Gill M. Complex Total Hip Arthroplasty in a Patient with Klippel-Trénaunay Syndrome. JBJS Case Connector 2022, 12: e20.00488. PMID: 35020676, DOI: 10.2106/jbjs.cc.20.00488.Peer-Reviewed Original ResearchConceptsKlippel-Trenaunay syndromeAssociated with Klippel-Trenaunay syndromeTotal hip arthroplastyMultidisciplinary perioperative approachPreoperative embolizationCases of hip dysplasiaIntraoperative angiographyVascular malformationsPerioperative approachOcclusion balloonDysplasiaHip arthroplastyKlippel-Trenaunay
2019
Appropriate Use Criteria for the Nonarthroplasty Treatment of Knee Osteoarthritis in Veterans.
Morrison TA, Flanagan CD, Ivanov S, Wera GD. Appropriate Use Criteria for the Nonarthroplasty Treatment of Knee Osteoarthritis in Veterans. Fed Pract 2019, 36: 116-121. PMID: 30983851.Peer-Reviewed Original Research
2018
No Difference in Conventional Polyethylene Wear Between Yttria-stabilized Zirconia and Cobalt-chromium-molybdenum Femoral Heads at 10 Years
Morrison T, Moore R, Meng J, Rimnac C, Kraay M. No Difference in Conventional Polyethylene Wear Between Yttria-stabilized Zirconia and Cobalt-chromium-molybdenum Femoral Heads at 10 Years. HSS Journal ® 2018, 14: 60-66. PMID: 29398997, PMCID: PMC5786591, DOI: 10.1007/s11420-017-9579-z.Peer-Reviewed Original Research
2017
Procedural Sedation With Ketamine Versus Propofol for Closed Reduction of Pediatric Both Bone Forearm Fractures.
Morrison T, Carender C, Kilbane B, Liu RW. Procedural Sedation With Ketamine Versus Propofol for Closed Reduction of Pediatric Both Bone Forearm Fractures. Orthopedics 2017, 40: 288-294. PMID: 28877328, DOI: 10.3928/01477447-20170824-01.Peer-Reviewed Original Research
2016
Premature Consolidation with Resultant Implant Failure Using PRECICE Femoral Nail Lengthening: A Case Report.
Morrison TA, Sontich JK. Premature Consolidation with Resultant Implant Failure Using PRECICE Femoral Nail Lengthening: A Case Report. JBJS Case Connect 2016, 6: e2. PMID: 29252712, DOI: 10.2106/JBJS.CC.O.00059.Peer-Reviewed Case Reports and Technical Notes
2013
Clostridium difficile colitis in patients undergoing lower-extremity arthroplasty: rare infection with major impact.
Maltenfort MG, Rasouli MR, Morrison TA, Parvizi J. Clostridium difficile colitis in patients undergoing lower-extremity arthroplasty: rare infection with major impact. Clin Orthop Relat Res 2013, 471: 3178-85. PMID: 23479237, DOI: 10.1007/s11999-013-2906-x.Peer-Reviewed Original ResearchFunctional results of cruciate-retaining total knee arthroplasty using inside-out soft-tissue balancing in the valgus knee
Morrison T, Liabaud B, Geller J. Functional results of cruciate-retaining total knee arthroplasty using inside-out soft-tissue balancing in the valgus knee. Current Orthopaedic Practice 2013, 24: 504-508. DOI: 10.1097/bco.0b013e318299f849.Peer-Reviewed Original ResearchCruciate-retaining total knee arthroplastyTotal knee arthroplastyWestern Ontario and McMaster Universities Arthritis IndexShort Form-12McMaster Universities Arthritis IndexKnee arthroplastyValgus kneesPreoperative angleSF-12Patient functionArthritic deformityPostoperative yearFunctional resultsArthritis IndexPatientsValgusSoft tissueKneeArthroplastyPeriprosthetic Joint Infection in Patients with Inflammatory Joint Disease: A Review of Risk Factors and Current Approaches to Diagnosis and Management
Morrison T, Figgie M, Miller A, Goodman S. Periprosthetic Joint Infection in Patients with Inflammatory Joint Disease: A Review of Risk Factors and Current Approaches to Diagnosis and Management. HSS Journal ® 2013, 9: 183-194. PMID: 24426866, PMCID: PMC3757491, DOI: 10.1007/s11420-013-9338-8.Peer-Reviewed Original ResearchPeriprosthetic joint infectionManagement of periprosthetic joint infectionInflammatory joint diseaseAnti-tumor necrosis factor medicationsJoint infectionSensitivity to antibiotic therapyRisk of surgical site infectionSerum erythrocyte sedimentation rateDiagnosis of periprosthetic joint infectionTreating periprosthetic joint infectionTreatment of periprosthetic joint infectionDiagnosing PJIErythrocyte sedimentation rateHost immune statusSurgical site infectionDisease-modifying anti-rheumatoid drugsDisease-related inflammationC-reactive proteinTwo-stage revisionReview of risk factorsDuration of infectionAnti-rheumatoid drugsReduced immunosuppressionAntibiotic therapyComprehensive workup
2012
Hip Resurfacing is Less Painful at 24 Hours than Hip Replacement
Yoon R, Geller J, Nyce J, Morrison T, Macaulay W. Hip Resurfacing is Less Painful at 24 Hours than Hip Replacement. Orthopedic Clinics Of North America 2012, 43: e8-e13. PMID: 23102425, DOI: 10.1016/j.ocl.2012.07.002.Peer-Reviewed Original Research
Clinical Care
Overview
Todd Morrison, MD, is an orthopaedic surgeon who treats degenerative conditions in hip and knee joints.
“My goal is to improve function and relieve pain. Sometimes, that can be done without surgery, but sometimes it can’t. So as a surgeon, that where I come in. I specialize in both primary and revision hip and knee replacement surgery,” Dr. Morrison says.
He describes himself as passionate when it comes to helping his patients. “When a patient comes to my office with a specific complaint, whether it’s joint pain that is preventing them from playing a round of golf or stiffness that prevents them from climbing a flight of stairs, I prioritize understanding their challenges so that I can provide them with personalized care that will allow them to reach their treatment goals,” he says.
Dr. Morrison says he was drawn to hip and knee replacements because of their straightforward nature. “By restoring the normal structure to a joint, we can relieve pain and improve mobility. The tangible results of this are really fascinating to me. And it continues to inspire me to improve and advance this field,” he says.
Plus, hip and knee replacement surgery is gratifying given its high patient satisfaction scores, he adds. “It’s a great surgery with excellent outcomes. The true challenge moving forward is going to be figuring out how to consistently deliver excellent results to an increasingly active and aging population,” Dr. Morrison says.
Dr. Morrison specializes in minimally invasive direct anterior hip replacement and uses robotic surgery to enhance techniques in the operating room. “In a direct anterior approach, we use an incision over the front of the hip and we go between muscles. So there's no cutting of muscles,” he explains. “And we can perform the joint replacement procedure in a manner that preserves the stability of the hip joint. Traditionally, with hip replacement, there was always a risk of dislocation, because of how we used to do the procedure.”
Using minimally invasive techniques, he adds, preserves tissue surrounding the joint, and results in less pain and a quicker recovery.
“I have two roles to fill: one as a clinician and one as a surgeon,” Dr. Morrison says. “Sometimes, the decision to proceed with surgery can be a stressful decision for a patient. As a clinician, I can offer them my medical expertise and experience. But as a surgeon, I can offer compassion, patience, and a caring hand. I find that the latter is much more effective.”
Clinical Specialties
Fact Sheets
Avascular Necrosis of the Hip
Learn More on Yale MedicineOsteoarthritis
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Board Certifications
Orthopaedic Surgery
- Certification Organization
- AB of Orthopaedic Surgery
- Original Certification Date
- 2021