Ryan Halvorson, MD

Title(s)Clinical Resident, Orthopaedic Surgery
SchoolSchool of Medicine
Address185 Berry Street Bldg B, #001
San Francisco CA 94158
ORCID ORCID Icon0000-0002-6237-1718 Additional info
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    Collapse Biography 
    Collapse Education and Training
    HarvardSB2017Engineering Sciences
    UCSFMD2021Medicine
    UCSFResidency2027Orthopaedic Surgery

    Collapse Research 
    Collapse Research Activities and Funding
    A Mobile Application for Digitally Tracking and forecasting Patient-Centric Response to Musculoskeletal Treatment
    UCSF Catalyst Mar 1, 2023 - Mar 1, 2025
    Role: Co-PI
    Phenotyping Post-Operative ACL Recovery Trajectories
    OREF Mar 1, 2023 - Mar 1, 2025
    Role: PI

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
    Newest   |   Oldest   |   Most Cited   |   Most Discussed   |   Timeline   |   Field Summary   |   Plain Text
    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Impact of Surgeon Variability on Outcomes after Total Shoulder Arthroplasty: an Analysis of 2,188 Surgeons. Seminars in Arthroplasty: JSES. 2024. Favian Su, MD, Cameron Nosrat, BS, Ryan T. Halvorson, MD, Brian T. Feeley, MD, C. Benjamin Ma, MD, Alan L. Zhang, MD. View Publication.
    2. Management of Proximal Hamstring Injuries: Non-operative and Operative Treatment. Curr Rev Musculoskelet Med. 2024 Jul 16. Yetter TR, Halvorson RT, Wong SE, Harris JD, Allahabadi S. PMID: 39009901.
      View in: PubMed   Mentions:
    3. Predicting Recovery Following Total Hip and Knee Arthroplasty Using a Clustering Algorithm. Arthroplasty Today. 2024. Halvorson RT, Torres-Espin A, Cherches M, Callahan M, Vail TP, Bailey JF. View Publication.
    4. Increasing Use of Promotional Language in Orthopaedic Surgery Abstracts-An Analysis of 112,916 Abstracts 1985 to 2020. J Am Acad Orthop Surg Glob Res Rev. 2024 May 01; 8(5). Halvorson RT, Wong LH, Feeley BT. PMID: 38775596.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    5. Extensor Mechanism Reconstruction Using Achilles Tendon Allograft With Suture Tape Augmentation. Arthroscopy Techniques. 2023; 12(12):E2295-E2302. Halvorson RT, Dilallo MD, Garcia-Lopez E, Colyvas NC, Wong S. View Publication.
    6. Generation of 5-Strand Hamstring Autograft for Anterior Cruciate Ligament Reconstruction-A Technical Note. Arthrosc Tech. 2023 Nov; 12(11):e1873-e1877. Garcia-Lopez E, Ghanta RB, Halvorson RT, Feeley B. PMID: 38094952; PMCID: PMC10714237.
      View in: PubMed   Mentions:
    7. Novel Tools to Approach and Measure Outcomes in Patients with Fractures. Hand Clin. 2023 11; 39(4):627-639. Garcia-Lopez E, Halvorson R, Shapiro L. PMID: 37827615.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    8. Bone and Joint Journal Orthopaedic Proceedings. EARLY RECOVERY FOLLOWING TOTAL HIP ARTHROPLASTY IS ASSOCIATED WITH THE ADJACENT MUSCLE QUALITY. 2023; 105(Supp 12):82. RT Halvorson, K Khattab, H Ngwe, J Ornowski, Z Akkaya, RP Matthew, R Souza, A Bird, J Lotz, TP Vail, JF Bailey. View Publication.
    9. Multi-domain biopsychosocial postoperative recovery trajectories associate with patient outcomes following lumbar fusion. Eur Spine J. 2023 04; 32(4):1429-1436. Halvorson RT, Torres-Espin A, Callahan M, Tay B, O'Neill C, Berven S, Lotz JC, Bailey JF. PMID: 36877367.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    10. #OrthoTwitter: Relationship Between Author Twitter Utilization and Academic Impact in Orthopaedic Surgery. Cureus. 2023 Jan; 15(1):e33978. Halvorson RT, Allahabadi S, Cevallos N, Foley AJ, Collins K, Torres Espin A, Feeley BT, Pandya NK, Bailey JF. PMID: 36814734; PMCID: PMC9939849.
      View in: PubMed   Mentions: 1  
    11. Incidence of Venous Thromboembolism After Hip Arthroscopy Is Low With or Without Prophylaxis but Risk Factors Include Oral Contraceptive Use, Obesity, and Malignancy. Arthroscopy. 2023 04; 39(4):981-987.e1. Holler JT, Halvorson RT, Salesky M, Ma CB, Feeley BT, Leavitt AD, Lansdown DA, Zhang AL. PMID: 36334853.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    12. Management of Displaced Midshaft Clavicle Fractures in Pediatrics and Adolescents: Operative vs Nonoperative Treatment. Orthop Res Rev. 2022; 14:373-381. Markes AR, Garcia-Lopez E, Halvorson RT, Swarup I. PMID: 36345395; PMCID: PMC9636878.
      View in: PubMed   Mentions: 1  
    13. Perioperative Thromboprophylaxis Is Associated With Lower Risk of Venous Thromboembolism After Knee Arthroscopy. Arthroscopy. 2022 Dec; 38(12):3184-3191. Holler JT, Salesky M, Halvorson RT, Zhang AL, Ma CB, Feeley BT, Leavitt AD, Colyvas N, Lansdown DA. PMID: 35840070.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    14. Point-of-care motion capture and biomechanical assessment improve clinical utility of dynamic balance testing for lower extremity osteoarthritis. PLOS Digit Health. 2022 Jul; 1(7):e0000068. Halvorson RT, Castillo FT, Ahamed F, Khattab K, Scheffler A, Matthew RP, Lotz J, Vail TP, Feeley BT, Bailey JF. PMID: 36812556; PMCID: PMC9931224.
      View in: PubMed   Mentions:
    15. Association of Insurance Status With Treatment Delays for Pediatric and Adolescent Patients Undergoing Surgery for Patellar Instability. Orthop J Sports Med. 2022 May; 10(5):23259671221094799. Allahabadi S, Halvorson RT, Pandya NK. PMID: 35601736; PMCID: PMC9118478.
      View in: PubMed   Mentions: 4  
    16. No Correlation Between Clinical Outcomes and Changes in the Tibia-Metaphyseal Angle Following Total Knee Arthroplasty: A Retrospective Study. J Arthroplasty. 2022 09; 37(9):1793-1798. Cherches M, Coss N, Nguyen K, Halvorson R, Allahabadi S, Bini S. PMID: 35469985.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    17. Anatomic Radial Head Arthroplasty: The Importance of Implant Angle. J Hand Surg Am. 2022 06; 47(6):534-539. Cherches MF, Halvorson R, Lalchandani G, Kandemir U, Lattanza LL, Lee N. PMID: 35397935.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    18. Interobserver and Intraobserver Reliability of Classification Systems for Radiographic Complications After Radial Head Arthroplasty. J Hand Surg Am. 2023 05; 48(5):513.e1-513.e8. Halvorson RT, Lalchandani GR, Cherches MF, Petit LM, Lattanza L, Lee NH, Kandemir U. PMID: 35181176.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    19. Patient outcomes and costs after isolated flexor tendon repairs of the hand. J Hand Ther. 2022 Oct-Dec; 35(4):590-596. Lalchandani GR, Halvorson RT, Zhang AL, Lattanza LL, Immerman I. PMID: 34016517.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    20. Opioid Use following Open versus Endoscopic Carpal Tunnel Release: A Population Study. Plast Reconstr Surg Glob Open. 2021 Feb; 9(2):e3399. Withers JA, Lalchandani GR, Halvorson RT, Immerman I, Rahgozar P. PMID: 33680652; PMCID: PMC7928944.
      View in: PubMed   Mentions:
    21. Predictors of a change in patient willingness to have Total knee arthroplasty: Insights from the osteoarthritis initiative. Knee. 2020 Jun; 27(3):667-675. Bendich I, Halvorson RT, Ward D, Nevitt M. PMID: 32563421.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    22. Wide-Awake Local Anesthesia for Minor Hand Surgery Associated With Lower Opioid Prescriptions, Morbidity, and Costs: A Nationwide Database Study. J Hand Surg Glob Online. 2020 Jan; 2(1):7-12. Lalchandani GR, Halvorson RT, Rahgozar P, Immerman I. PMID: 35415468; PMCID: PMC8991616.
      View in: PubMed   Mentions: 7  
    23. IMU Sensor Fusion Algorithm for Monitoring Knee Kinematics in ACL Reconstructed Patients. Annu Int Conf IEEE Eng Med Biol Soc. 2019 Jul; 2019:5877-5881. Bravo-Illanes G, Halvorson RT, Matthew RP, Lansdown D, Ma CB, Bajcsy R. PMID: 31947187.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    24. Scientific Quality of Health-Related Articles in Specialty Cannabis and General Newspapers in San Francisco. J Health Commun. 2018; 23(12):993-998. Halvorson RT, Stewart CC, Thakur A, Glantz SA. PMID: 30358488; PMCID: PMC6298831.
      View in: PubMed   Mentions: 5     Fields:    Translation:HumansAnimals
    25. Automated fabrication of photopatterned gelatin hydrogels for organ-on-chips applications. Biofabrication. 2018 01 16; 10(2):025004. Nawroth JC, Scudder LL, Halvorson RT, Tresback J, Ferrier JP, Sheehy SP, Cho A, Kannan S, Sunyovszki I, Goss JA, Campbell PH, Parker KK. PMID: 29337695; PMCID: PMC6221195.
      View in: PubMed   Mentions: 24     Fields:    Translation:HumansAnimalsCells
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