Jason L Dragoo

Summary

Affiliation: Stanford University
Country: USA

Publications

  1. ncbi request reprint The Effect of Platelet-Rich Plasma Formulations and Blood Products on Human Synoviocytes: Implications for Intra-articular Injury and Therapy
    Hillary J Braun
    Jason L Dragoo, Department of Orthopaedic Surgery, Stanford University, 450 Broadway Street, Pavilion C, 4th Floor, Redwood City, CA 94063 6342, USA
    Am J Sports Med 42:1204-10. 2014
  2. pmc In vitro chondrogenic differentiation of human adipose-derived stem cells with silk scaffolds
    Hyeon Joo Kim
    Department of Orthopaedic Surgery, Stanford University School of Medicine, Palo Alto, CA, USA
    J Tissue Eng 3:2041731412466405. 2012
  3. pmc Trends in serum relaxin concentration among elite collegiate female athletes
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, CA, USA
    Int J Womens Health 3:19-24. 2011
  4. doi request reprint Platelet-rich plasma as a treatment for patellar tendinopathy: a double-blind, randomized controlled trial
    Jason L Dragoo
    Jason L Dragoo, Department of Orthopaedic Surgery, Stanford University, 450 Broadway, Redwood City, CA 94063, USA
    Am J Sports Med 42:610-8. 2014
  5. ncbi request reprint The effect of playing surface on the incidence of ACL injuries in National Collegiate Athletic Association American Football
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, CA 94063 6342, USA
    Knee 20:191-5. 2013
  6. doi request reprint Evaluation and treatment of disorders of the infrapatellar fat pad
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, CA, USA
    Sports Med 42:51-67. 2012
  7. ncbi request reprint Acromioclavicular joint injuries in National Collegiate Athletic Association football: data from the 2004-2005 through 2008-2009 National Collegiate Athletic Association Injury Surveillance System
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, 450 Broadway Street, Pavilion C, 4th Floor, Redwood City, CA 94063 6342, USA
    Am J Sports Med 40:2066-71. 2012
  8. ncbi request reprint The chondrotoxicity of single-dose corticosteroids
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, 450 Broadway Street, Pavilion C, 4th Floor, Redwood City, CA 94063 6342, USA
    Knee Surg Sports Traumatol Arthrosc 20:1809-14. 2012
  9. ncbi request reprint Comparison of the acute inflammatory response of two commercial platelet-rich plasma systems in healthy rabbit tendons
    Jason L Dragoo
    Stanford University, Palo Alto, California, USA
    Am J Sports Med 40:1274-81. 2012
  10. doi request reprint Incidence and risk factors for injuries to the anterior cruciate ligament in National Collegiate Athletic Association football: data from the 2004-2005 through 2008-2009 National Collegiate Athletic Association Injury Surveillance System
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Redwood City, CA 94063 6342, USA
    Am J Sports Med 40:990-5. 2012

Collaborators

Detail Information

Publications45

  1. ncbi request reprint The Effect of Platelet-Rich Plasma Formulations and Blood Products on Human Synoviocytes: Implications for Intra-articular Injury and Therapy
    Hillary J Braun
    Jason L Dragoo, Department of Orthopaedic Surgery, Stanford University, 450 Broadway Street, Pavilion C, 4th Floor, Redwood City, CA 94063 6342, USA
    Am J Sports Med 42:1204-10. 2014
    ..Fibroblast-like synoviocytes (FLS) compose 80% of the normal human synovium and produce cytokines and matrix metalloproteinases that can mediate cartilage catabolism...
  2. pmc In vitro chondrogenic differentiation of human adipose-derived stem cells with silk scaffolds
    Hyeon Joo Kim
    Department of Orthopaedic Surgery, Stanford University School of Medicine, Palo Alto, CA, USA
    J Tissue Eng 3:2041731412466405. 2012
    ..The results suggest the biodegradable and biocompatible three-dimensional aqueous-derived silk scaffolds provided an improved environment for chondrogenic differentiation compared to micromass culture...
  3. pmc Trends in serum relaxin concentration among elite collegiate female athletes
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, CA, USA
    Int J Womens Health 3:19-24. 2011
    ..Evaluation of SRC in athletes is necessary, because relaxin has been associated with increased knee joint laxity and decreased anterior cruciate ligament (ACL) strength in animal models...
  4. doi request reprint Platelet-rich plasma as a treatment for patellar tendinopathy: a double-blind, randomized controlled trial
    Jason L Dragoo
    Jason L Dragoo, Department of Orthopaedic Surgery, Stanford University, 450 Broadway, Redwood City, CA 94063, USA
    Am J Sports Med 42:610-8. 2014
    ..Previous studies have shown improvement in patellar tendinopathy symptoms after platelet-rich plasma (PRP) injections, but no randomized controlled trial has compared PRP with dry needling (DN) for this condition...
  5. ncbi request reprint The effect of playing surface on the incidence of ACL injuries in National Collegiate Athletic Association American Football
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, CA 94063 6342, USA
    Knee 20:191-5. 2013
    ....
  6. doi request reprint Evaluation and treatment of disorders of the infrapatellar fat pad
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, CA, USA
    Sports Med 42:51-67. 2012
    ..Arthroscopic resection of infrapatellar plicae and denervation of the inferior pole of the patella have also been shown to be effective treatments for refractory infrapatellar pain...
  7. ncbi request reprint Acromioclavicular joint injuries in National Collegiate Athletic Association football: data from the 2004-2005 through 2008-2009 National Collegiate Athletic Association Injury Surveillance System
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, 450 Broadway Street, Pavilion C, 4th Floor, Redwood City, CA 94063 6342, USA
    Am J Sports Med 40:2066-71. 2012
    ..Injuries to the shoulder are common in collegiate football, and injuries to the acromioclavicular (AC) joint have previously accounted for up to 41% of all shoulder injuries...
  8. ncbi request reprint The chondrotoxicity of single-dose corticosteroids
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, 450 Broadway Street, Pavilion C, 4th Floor, Redwood City, CA 94063 6342, USA
    Knee Surg Sports Traumatol Arthrosc 20:1809-14. 2012
    ....
  9. ncbi request reprint Comparison of the acute inflammatory response of two commercial platelet-rich plasma systems in healthy rabbit tendons
    Jason L Dragoo
    Stanford University, Palo Alto, California, USA
    Am J Sports Med 40:1274-81. 2012
    ..Numerous studies have shown platelet-rich plasma (PRP) preparations differ with respect to the inclusion of certain blood components, which may affect the host's cellular response...
  10. doi request reprint Incidence and risk factors for injuries to the anterior cruciate ligament in National Collegiate Athletic Association football: data from the 2004-2005 through 2008-2009 National Collegiate Athletic Association Injury Surveillance System
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Redwood City, CA 94063 6342, USA
    Am J Sports Med 40:990-5. 2012
    ..Injuries to the anterior cruciate ligament (ACL) are common in athletic populations, particularly in athletes participating in football, soccer, and skiing...
  11. doi request reprint The in vitro chondrotoxicity of single-dose local anesthetics
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, California, USA
    Am J Sports Med 40:794-9. 2012
    ..The administration of amide-type local anesthetics to cartilaginous tissues has revealed potential chondrotoxicity...
  12. ncbi request reprint Healing full-thickness cartilage defects using adipose-derived stem cells
    Jason L Dragoo
    Orthopedic Tissue Regeneration Laboratory, Department of Orthopedic Surgery, Stanford University School of Medicine, Palo Alto, California 94304, USA
    Tissue Eng 13:1615-21. 2007
    ..2 of 21 in the experimental group, compared with 10.0 in the controls (p = .001). Induced ADSCs supported in a fibrin glue matrix are a promising cell source for cartilage tissue engineering...
  13. doi request reprint Prospective correlation between serum relaxin concentration and anterior cruciate ligament tears among elite collegiate female athletes
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, California, USA
    Am J Sports Med 39:2175-80. 2011
    ....
  14. doi request reprint Mechanics of the anterior interval of the knee using open dynamic MRI
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, CA, USA
    Clin Biomech (Bristol, Avon) 25:433-7. 2010
    ..Investigation of the normal kinematics of this region is necessary as we begin to appreciate the significant impact that pathologic processes of the anterior interval have on the knee...
  15. ncbi request reprint The effect of local anesthetic and corticosteroid combinations on chondrocyte viability
    Hillary J Braun
    Department of Orthopedic Surgery, Stanford University, 450 Broadway Street, Pavilion C, 4th Floor, Redwood City, CA 94063 6342, USA
    Knee Surg Sports Traumatol Arthrosc 20:1689-95. 2012
    ....
  16. doi request reprint Six-week gait retraining program reduces knee adduction moment, reduces pain, and improves function for individuals with medial compartment knee osteoarthritis
    Pete B Shull
    Department of Mechanical Engineering, Stanford University, Stanford, California, USA
    J Orthop Res 31:1020-5. 2013
    ..05). These results show that a 6-week gait retraining program can reduce the KAM and improve symptoms for individuals with medial compartment knee osteoarthritis and knee pain...
  17. doi request reprint Restoration of knee volume using selected arthroscopic releases
    Jason L Dragoo
    Stanford University Department of Orthopaedic Surgery, 450 Broadway, MC 6342, Redwood City, CA 94063, USA
    Am J Sports Med 38:2288-93. 2010
    ..Inflammation and subsequent fibrosis, adhesions, or plicae may limit normal capsular compliance and decrease volume capacity of the knee...
  18. doi request reprint The effect of local anaesthetics on synoviocytes: a possible indirect mechanism of chondrolysis
    Hillary J Braun
    Department of Orthopaedic Surgery, Stanford University, Redwood City, CA 94063 6342, USA
    Knee Surg Sports Traumatol Arthrosc 21:1468-74. 2013
    ..The purpose of this study was to understand the effect of 0.5 % bupivacaine and 0.5 % bupivacaine with epinephrine on synoviocyte viability, cytokine and growth factor release, and breakdown product formation...
  19. ncbi request reprint Tissue-engineered bone from BMP-2-transduced stem cells derived from human fat
    Jason L Dragoo
    Department of Orthopedic Surgery, Laboratory for Regenerative Bioengineering and Repair, University of California, Los Angeles, California, USA
    Plast Reconstr Surg 115:1665-73. 2005
    ..The purpose of this study was to examine the in vivo bone induction capacity of bone morphogenetic protein-2 (BMP-2)-transduced processed lipoaspirate cells using adipose tissue from multiple harvest sites...
  20. ncbi request reprint Evaluation of a one-stage ACL revision technique using bone void filler after cyclic loading
    Brian K Tse
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, CA 94063 6342, USA
    Knee 19:477-81. 2012
    ..Revision anterior cruciate ligament (ACL) reconstruction often requires a two-stage approach. This study analyzes the biomechanical properties after cyclic loading of a one-stage ACL revision technique using a calcium phosphate bone cement...
  21. ncbi request reprint Chondrotoxicity of low pH, epinephrine, and preservatives found in local anesthetics containing epinephrine
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, 450 Broadway, Redwood City, CA 94063, USA
    Am J Sports Med 38:1154-9. 2010
    ..However, the exact mechanism of toxicity is unknown. This study evaluates the chondrotoxicity of low pH, epinephrine, and preservatives found in commonly used local anesthetics...
  22. ncbi request reprint Relaxin receptors in the human female anterior cruciate ligament
    Jason L Dragoo
    Department of Orthopaedic Surgery, University of California Los Angeles School of Medicine, Los Angeles, California 90095, USA
    Am J Sports Med 31:577-84. 2003
    ..Noncontact anterior cruciate ligament injuries occur two to eight times more often in women than in men. Changes in ligament laxity and strength have been associated with female hormones such as relaxin...
  23. ncbi request reprint The use of PRP in ligament and meniscal healing
    Hillary J Braun
    Department of Orthopaedic Surgery, Stanford University, Redwood City School of Medicine, University of California, San Francisco, San Francisco, CA
    Sports Med Arthrosc 21:206-12. 2013
    ..With respect to ligament and meniscal applications, the current literature suggests PRP may be promising for primary ACL repair in skeletally immature patients, ACL graft maturation, and repair of meniscal tears in the avascular zone. ..
  24. doi request reprint The systemic effects of platelet-rich plasma injection
    Amy S Wasterlain
    Department of Orthopaedic Surgery, Stanford University, California, USA
    Am J Sports Med 41:186-93. 2013
    ..The ban on PRP was removed in 2011 because of limited evidence for a systemic ergogenic effect of PRP, but the growth factors within PRP remain prohibited...
  25. doi request reprint Biomechanical evaluation of a 1-stage revision anterior cruciate ligament reconstruction technique using a structural bone void filler for femoral fixation
    Zackary D Vaughn
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, California 93405, USA
    Arthroscopy 25:1011-8. 2009
    ....
  26. doi request reprint Optimizing lavage during knee arthroscopy: a three-dimensional MRI study
    Russell M Nord
    Washington Township Medical Foundation, Fremont, California, USA
    J Magn Reson Imaging 37:201-7. 2013
    ..To determine the best positioning and the resulting fluid flow patterns inside the knee during arthroscopy, reducing the surgical morbidity associated with the arthroscopic irrigation and debridement of a septic knee joint...
  27. ncbi request reprint Arthroscopic releases for arthrofibrosis of the knee
    Michael R Chen
    Department of Orthopaedic Surgery, Stanford Hospital and Clinics, Redwood City, CA, USA
    J Am Acad Orthop Surg 19:709-16. 2011
    ..Recent advances in arthroscopic technique have led to improved outcomes in patients with intra-articular fibrosis of the knee...
  28. doi request reprint The effect of relaxin on the female anterior cruciate ligament: Analysis of mechanical properties in an animal model
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, CA 94305, United States
    Knee 16:69-72. 2009
    ..Relaxin receptors have recently been identified on the human female anterior cruciate ligament (ACL). Relaxin may affect the load bearing properties of the female ACL and contribute to non-contact ACL injuries...
  29. doi request reprint Epidemiology of syndesmosis injuries in intercollegiate football: incidence and risk factors from National Collegiate Athletic Association injury surveillance system data from 2004-2005 to 2008-2009
    Kenneth J Hunt
    Department of Orthopaedic Surgery, Stanford University, Redwood City, CA 94063, USA
    Clin J Sport Med 23:278-82. 2013
    ..To describe the incidence and risk factors for high ankle sprains (ie, syndesmosis injuries) among National Collegiate Athletic Association (NCAA) football players...
  30. doi request reprint Incidence and risk factors for turf toe injuries in intercollegiate football: data from the national collegiate athletic association injury surveillance system
    Elizabeth George
    Stanford University, Redwood City, CA, USA
    Foot Ankle Int 35:108-15. 2014
    ..However, the current incidence and epidemiology remain unknown as the majority of the literature consists of small series and addresses diagnosis and treatment rather than epidemiology and prevention...
  31. ncbi request reprint Knee function after anterior cruciate ligament injury in elite collegiate athletes
    David R McAllister
    Department of Orthopaedic Surgery, Center for Health Sciences, University of California, Los Angeles 90095 6902, USA
    Am J Sports Med 31:560-3. 2003
    ..Anterior cruciate ligament injuries are common in athletes, but there are few studies of long-term outcomes...
  32. ncbi request reprint Comparison of multi-lineage cells from human adipose tissue and bone marrow
    Daniel A De Ugarte
    Departments of Surgery and Orthopaedics, UCLA School of Medicine, Los Angeles, California, USA
    Cells Tissues Organs 174:101-9. 2003
    ..Adipose tissue is an abundant and easily procured source of PLA cells, which have a potential like MSCs for use in tissue-engineering applications and as gene delivery vehicles...
  33. doi request reprint Comparison of growth factor and platelet concentration from commercial platelet-rich plasma separation systems
    Tiffany N Castillo
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, CA 94063, USA
    Am J Sports Med 39:266-71. 2011
    ..Most of these studies obtained PRP using different separation systems, and few analyzed the content of the PRP used as treatment...
  34. doi request reprint Effects of arm position on maximizing intra-articular visualization of the biceps tendon: a cadaveric study
    Nathan D Hart
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, California 94063 6342, USA
    Arthroscopy 28:481-5. 2012
    ....
  35. ncbi request reprint Anterior cruciate ligament tears and associated injuries
    Kathryn J Stevens
    Department of Radiology, Stanford University, Stanford, CA, USA
    Top Magn Reson Imaging 17:347-62. 2006
    ..These associated injuries have important implications for determining treatment options and subsequent return to athletic activities...
  36. doi request reprint The effect of playing surface on injury rate: a review of the current literature
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, Palo Alto, California, USA
    Sports Med 40:981-90. 2010
    ..Further research investigating overall injury trends as well as sport-specific data is needed to draw more definitive conclusions regarding the effect of artificial playing surfaces on injury rates...
  37. ncbi request reprint Long-term results of arthroscopic resection of the distal clavicle with concomitant subacromial decompression
    Stephen P Kay
    The Shoulder Institute, Century City, California, USA
    Arthroscopy 19:805-9. 2003
    ..The goal of the study was to evaluate the long-term outcome of combined arthroscopic distal clavicle excision and subacromial decompression...
  38. ncbi request reprint Bacteriostatic properties of biomatrices against common orthopaedic pathogens
    Grace A Carlson
    Laboratory for Regenerative Bioengineering and Repair, Departments of Surgery and Orthopaedic Surgery, UCLA School of Medicine, Los Angeles, CA, USA
    Biochem Biophys Res Commun 321:472-8. 2004
    ..7% (p = 0.011) and 37.5% (p = 0.102), respectively. PLGA exhibited the least bacteriostasis with an average inhibition of 9.8% (NS) and actually accelerated the growth of beta-hemolytic Streptococcus and P. aeruginosa...
  39. doi request reprint Toe-in gait reduces the first peak knee adduction moment in patients with medial compartment knee osteoarthritis
    Pete B Shull
    Department of Mechanical Engineering, Stanford University, Stanford, CA, USA
    J Biomech 46:122-8. 2013
    ..These results suggest that toe-in gait may be a promising non-surgical treatment for patients with medial compartment knee osteoarthritis...
  40. pmc Application of advanced magnetic resonance imaging techniques in evaluation of the lower extremity
    Hillary J Braun
    Department of Radiology, Stanford University, Stanford, CA 94305, USA
    Radiol Clin North Am 51:529-45. 2013
    ....
  41. doi request reprint The effect of local anesthetics administered via pain pump on chondrocyte viability
    Jason L Dragoo
    Department of Orthopaedic Surgery, Stanford University, 1000 Welch Road, Palo Alto, CA 94305, USA
    Am J Sports Med 36:1484-8. 2008
    ..Chondrolysis initiated by postoperative, intra-articular pain pumps has recently been described by multiple institutions...
  42. ncbi request reprint Bone induction by BMP-2 transduced stem cells derived from human fat
    Jason L Dragoo
    Laboratory for Regenerative Bioengineering and Repair, Department of Surgery, UCLA School of Medicine, 90095 6092, USA
    J Orthop Res 21:622-9. 2003
    ..This study examines the osteogenic potential of PLAs and bone marrow aspirate cells (BMAs), when exposed to either recombinant human bone morphogenetic protein (BMP)-2 (rh-BMP-2) or adenovirus containing BMP-2 cDNA (Ad-BMP-2)...
  43. ncbi request reprint Arthroscopic release for symptomatic scarring of the anterior interval of the knee
    J Richard Steadman
    Steadman Hawkins Research Foundation, Clinical Research, 181 West Meadow Drive, Suite 1000, Vail, CO 81657, USA
    Am J Sports Med 36:1763-9. 2008
    ..Patients with a history of knee trauma or previous surgery may exhibit pain in the infrapatellar region that is refractory to conservative care. This may be due to subtle scarring of the anterior interval...