Colorado PROFILES, The Colorado Clinical and Translational Sciences Institute (CCTSI)
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Kellen Thomas Krajewski

TitlePost-Doctoral Fellow
InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
DepartmentSOM-ORTHO General Operations
ORCID ORCID Icon0000-0002-4251-6430 Additional info

    Collapse Biography 
    Collapse education and training
    Case Western Reserve University, Cleveland, OHPost-Doc06/2023Neurophysiology
    University of Pittsburgh, Pittsburgh, PAPhD12/2021Rehabilitation Science
    Armstrong State University, Savannah, GAMS06/2016Sports Medicine
    McDaniel College, Westminster, MDBA06/2009Psychology
    Collapse awards and honors
    2025Outstanding Quality Improvement/Multidisciplinary Science Podium Presentation , 8th Annual Center for Children's Surgery Research Symposium
    2020Doctoral Student Award, School of Health and Rehabilitation Sciences, University of Pittsburgh
    2020Freddie H. Fu Award, University of Pittsburgh
    2020Student Researcher Award , International Society of Biomechanics and Sport

    Collapse Research 
    Collapse research activities and funding
    S10OD028453     (Kellen T. Krajewski)Mar 11, 2024 - Jul 31, 2025
    HR-pQCT Seed Grant
    Examining the Effects of Spasticity and Dynamic Participation on Tibial Microarchitecture in Children with Unilateral Spastic Cerebral Palsy
    Role: PI

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
    List All   |   Timeline
    1. Krajewski KT, Stockhausen JL, Vinson AL, Moore L, Miller SC, Carollo JJ, Garay M, Dimovski R, Rhodes JT, De S. Anterior Distal Femoral Hemiepiphysiodesis Procedure: A Comparison of Antegrade Versus Retrograde Insertion. J Pediatr Orthop. 2025 Apr 17. PMID: 40243185.
      View in: PubMed
    2. Krajewski KT, Johnson CC, Mi Q, Flanagan SD, Anderst WJ, Connaboy C. Effects of load carriage on lateral stepping regulation during forced-marching. J Biomech. 2025 May; 184:112672. PMID: 40188678.
      View in: PubMed
    3. Krajewski KT, Johnson CC, Mi Q, Flanagan SD, Anderst WJ, Connaboy C. Examining Planar Contributions to Knee Total Joint Moment Between Women and Men During Loaded Gait Tasks. Orthop J Sports Med. 2025 Mar; 13(3):23259671251322785. PMID: 40115593.
      View in: PubMed
    4. Krajewski KT, Correa JS, Siu R, Cunningham D, Sulzer JS. Mechanisms of Post-Stroke Stiff Knee Gait: A Narrative Review. Am J Phys Med Rehabil. 2025 Jan 16. PMID: 39815400.
      View in: PubMed
    5. Krajewski KT, Coomer W, Gerk A, Miller SC, Kwok C, Pan Z, Oleszek JL, Stratton AT, Chang F, De S. Hip Instability in Children With Spinal Muscular Atrophy: A Retrospective Study. J Pediatr Orthop. 2025 Feb 01; 45(2):e131-e137. PMID: 39282710.
      View in: PubMed
    6. Feigel ED, Sterczala AJ, Krajewski KT, Sekel NM, Lovalekar M, Peterson PA, Koltun KJ, Flanagan SD, Connaboy C, Martin BJ, Wardle SL, O'Leary TJ, Greeves JP, Nindl BC. Physiological characteristics predictive of passing military physical employment standard tasks for ground close combat occupations in men and women. Eur J Sport Sci. 2024 Sep; 24(9):1247-1259. PMID: 38967991.
      View in: PubMed
    7. Krajewski KT, Miller S, Dimovski R, Rhodes J, De S. Retrograde Insertion Approach for Anterior Distal Femoral Hemiepiphysiodesis Procedure: A Case Report. JBJS Case Connect. 2024 Jul 01; 14(3). PMID: 39208151.
      View in: PubMed
    8. Kargl CK, Sterczala AJ, Santucci D, Conkright WR, Krajewski KT, Martin BJ, Greeves JP, O'Leary TJ, Wardle SL, Sahu A, Ambrosio F, Nindl BC. Circulating extracellular vesicle characteristics differ between men and women following 12?weeks of concurrent exercise training. Physiol Rep. 2024 May; 12(9):e16016. PMID: 38697940.
      View in: PubMed
    9. Johnson CC, Dzewaltowski AC, Dever DE, Krajewski KT, Rai A, Ahamed NU, Allison KF, Flanagan SD, Graham SM, Lovalekar M, Anderst WJ, Connaboy C. Load carriage changes tibiofemoral arthrokinematics during ambulatory tasks in recruit-aged women. Sci Rep. 2024 04 25; 14(1):9542. PMID: 38664550.
      View in: PubMed
    10. Sterczala AJ, Rodriguez-Ortiz N, Feigel ED, Krajewski KT, Martin BJ, Sekel NM, Lovalekar M, Kargl CK, Koltun KJ, Van Eck C, Flanagan SD, Connaboy C, Wardle SL, O'Leary TJ, Greeves JP, Nindl BC. Skeletal muscle adaptations to high-intensity, low-volume concurrent resistance and interval training in recreationally active men and women. Physiol Rep. 2024 Mar; 12(6):e15953. PMID: 38490811.
      View in: PubMed
    11. Conkright WR, Kargl CK, Hubal MJ, Tiede DR, Beckner ME, Sterczala AJ, Krajewski KT, Martin BJ, Flanagan SD, Greeves JP, O'Leary TJ, Wardle SL, Sahu A, Ambrosio F, Nindl BC. Acute Resistance Exercise Modifies Extracellular Vesicle miRNAs Targeting Anabolic Gene Pathways: A Prospective Cohort Study. Med Sci Sports Exerc. 2024 Jul 01; 56(7):1225-1232. PMID: 38377006.
      View in: PubMed
    12. Koltun KJ, Sterczala AJ, Sekel NM, Krajewski KT, Martin BJ, Lovalekar M, Connaboy C, Flanagan SD, Wardle SL, O'Leary TJ, Greeves JP, Nindl BC. Effect of acute resistance exercise on bone turnover in young adults before and after concurrent resistance and interval training. Physiol Rep. 2024 Feb; 12(3):e15906. PMID: 38296351.
      View in: PubMed
    13. Krajewski KT, Beethe AZ, Dever DE, Johnson CD, Nindl BC, Lovalekar MT, Flanagan SD, Connaboy C. Hydrodynamic Flow Characteristics of a Recirculating Pool: Examining the Ecological Validity for Training and Testing. J Strength Cond Res. 2023 Oct 01; 37(10):2023-2031. PMID: 37729515.
      View in: PubMed
    14. Sterczala AJ, Krajewski KT, Peterson PA, Sekel NM, Lovalekar M, Wardle SL, O'Leary TJ, Greeves JP, Flanagan SD, Connaboy C, Nindl BC. Twelve weeks of concurrent resistance and interval training improves military occupational task performance in men and women. Eur J Sport Sci. 2023 Dec; 23(12):2411-2424. PMID: 37517090.
      View in: PubMed
    15. Krajewski, KT., Johnson, CC., Flanagan, SD., Mi, Q., Anderst, WJ., Connaboy, C. Load Carriage Alters Tibiofemoral Kinematics During Slow Jogging in Adult Men and Women. ISBS Proceedings Archive. 2023; 41(1):69.
    16. Krajewski KT, Johnson CC, Ahamed NU, Moir GL, Mi Q, Flanagan SD, Anderst WJ, Connaboy C. Recruit-aged adults may preferentially weight task goals over deleterious cost functions during short duration loaded and imposed gait tasks. Sci Rep. 2023 03 25; 13(1):4910. PMID: 36966216.
      View in: PubMed
    17. Sinnott AM, Krajewski KT, LaGoy AD, Beckner ME, Proessl F, Canino MC, Nindl BC, Turner RL, Lovalekar MT, Connaboy C, Flanagan SD. Prevention of Lower Extremity Musculoskeletal Injuries in Tactical and First Responder Populations: A Systematic Review and Meta-Analysis of Randomized Trials From 1955 to 2020. J Strength Cond Res. 2023 01 01; 37(1):239-252. PMID: 36026481.
      View in: PubMed
    18. Conkright WR, Beckner ME, Sterczala AJ, Mi Q, Lovalekar M, Sahu A, Krajewski KT, Martin BJ, Flanagan SD, Greeves JP, O'Leary TJ, Wardle SL, Ambrosio F, Nindl BC. Resistance exercise differentially alters extracellular vesicle size and subpopulation characteristics in healthy men and women: an observational cohort study. Physiol Genomics. 2022 09 01; 54(9):350-359. PMID: 35816651.
      View in: PubMed
    19. Ahamed, NU., Krajewski, KT., Johnson, CC., Sterczala, AJ., Greeves, JP., Wardle, SL., O’Leary, TJ., Mi, Q., Flanagan, SD., Nindl, BC., Connaboy, C. Using Machine Learning and Wearable Inertial Sensor Data for the Classification of Fractal Gait Patterns in Men and Women During Load Carriage. Procedia Computer Science. 2021; 185:282-291.
    20. Dever DE, Krajewski KT, Johnson CC, Allison KF, Ahamed NU, Lovalekar M, Mi Q, Flanagan SD, Anderst WJ, Connaboy C. Increases in Load Carriage Magnitude and Forced Marching Change Lower-Extremity Coordination in Physically Active, Recruit-Aged Women. J Appl Biomech. 2021 08 01; 37(4):343-350. PMID: 34051696.
      View in: PubMed
    21. Krajewski KT, Allen IT, Johnson CC, Dever DE, Ahamed NU, Flanagan SD, Mi Q, Anderst WJ, Connaboy C. Loaded forced-marching shifts mechanical contributions proximally and disrupts stride-to-stride joint work modulation in recruit aged women. Gait Posture. 2021 07; 88:22-27. PMID: 33957553.
      View in: PubMed
    22. Kellen T Krajewski, Carla McCabe, Aaron M Sinnott, Gavin L Moir, Hugh S Lamont, Susan Brown, Chris Connaboy. Inter-Segmental Coordination during a Unilateral 180° Jump in Elite Rugby Players: Implications for Prospective Identification of Injuries. Applied Sciences. 2020; 10(2):427.
    23. Connaboy C, Sinnott AM, LaGoy AD, Krajewski KT, Johnson CD, Pepping GJ, Simpson RJ, Bower JL, Alfano CA. Cognitive performance during prolonged periods in isolated, confined, and extreme environments. Acta Astronautica. 2020; 177:545-551.
    24. Ahamed, NU., Krajewski, KT., Johnson, CC., Sterczala, AJ., Greeves, JP., Wardle, SL., O’Leary, TJ., Mi, Q., Flanagan, SD., Nindl, BC., Connaboy, C. Using Wavelet-based Fractal Analysis of Inertial Measurement Unit Signals to Examine Gait Data from Men and Women during a Load Carriage Task. IEEE (BIBE). 2020; 494-497.
    25. Rawcliffe AJ, Hinde KL, Graham SM, Martindale R, Morrison A, Krajewski KT, Connaboy C. Altered Dynamic Postural Stability and Joint Position Sense Following British Army Foot-Drill. Front Sports Act Living. 2020; 2:584275. PMID: 33345154.
      View in: PubMed
    26. Krajewski KT, Bansbach HM, McLean L, McKenzie C, Rawcliffe A, Graham SM, Flanagan SD, Pourmoghaddam A, Dettmer M, Connaboy C. Effects of Short-Term Unilateral Strength Training on Measures of Postural Control When Wearing "Operationally Relevant" Backpack Loads. J Strength Cond Res. 2020 Oct; 34(10):2743-2750. PMID: 32956262.
      View in: PubMed
    27. Krajewski KT, Dever DE, Johnson CC, Mi Q, Simpson RJ, Graham SM, Moir GL, Ahamed NU, Flanagan SD, Anderst WJ, Connaboy C. Load Magnitude and Locomotion Pattern Alter Locomotor System Function in Healthy Young Adult Women. Front Bioeng Biotechnol. 2020; 8:582219. PMID: 33042981.
      View in: PubMed
    28. Krajewski KT, Dever DE, Johnson CC, Rawcliffe AJ, Ahamed NU, Flanagan SD, Mi Q, Anderst WJ, Connaboy C. Load carriage magnitude and locomotion strategy alter knee total joint moment during bipedal ambulatory tasks in recruit-aged women. J Biomech. 2020 05 22; 105:109772. PMID: 32279931.
      View in: PubMed
    29. Krajewski KT, LeFavi RG, Riemann BL. A Biomechanical Analysis of the Effects of Bouncing the Barbell in the Conventional Deadlift. J Strength Cond Res. 2019 Jul; 33 Suppl 1:S70-S77. PMID: 29489730.
      View in: PubMed
    30. Eagle SR, Kessels M, Johnson CD, Nijst B, Lovalekar M, Krajewski K, Flanagan SD, Nindl BC, Connaboy C. Bilateral Strength Asymmetries and Unilateral Strength Imbalance: Predicting Ankle Injury When Considered With Higher Body Mass in US Special Forcesa. J Athl Train. 2019 May; 54(5):497-504. PMID: 31074634.
      View in: PubMed
    31. Johnson CD, Nijst BKJF, Eagle SR, Kessels MWM, Lovalekar MT, Krajewski KT, Flanagan SD, Nindl BC, Connaboy C. Evaluation of Shoulder Strength and Kinematics as Risk Factors for Shoulder Injury in United States Special Forces Personnel. Orthop J Sports Med. 2019 Mar; 7(3):2325967119831272. PMID: 30891463.
      View in: PubMed
    32. Flanagan SD, Krajewski KT, Sinnott AM, Johnson CD, Eagle SR, LaGoy AD, Beckner ME, Beethe AZ, Turner R, Lovalekar MT, Dunn-Lewis C, Connaboy C, Nindl BC. Prediction of exertional lower extremity musculoskeletal injury in tactical populations: protocol for a systematic review and planned meta-analysis of prospective studies from 1955 to 2018. Syst Rev. 2018 12 23; 7(1):244. PMID: 30580762.
      View in: PubMed
    33. Flanagan SD, Sinnott AM, Krajewski KT, Johnson CD, Eagle SR, LaGoy AD, Beckner ME, Beethe AZ, Turner R, Lovalekar M, Dunn-Lewis C, Connaboy C, Nindl BC. Prevention of exertional lower body musculoskeletal injury in tactical populations: protocol for a systematic review and planned meta-analysis of prospective studies from 1955 to 2018. Syst Rev. 2018 05 05; 7(1):73. PMID: 29729666.
      View in: PubMed
    34. Mitchell, J., Johnson, WM., Riemann, BL., Krajewski, KT., Coates C. . Biomechanical Loading of the American Kettlebell Swing. Proc Biomed Biotechnol Eng. 2015; 3:1-28.
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