Research Topics
Species | Jason L DragooSummaryAffiliation: Stanford University Country: USA Publications
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Detail Information
Publications
The effect of playing surface on the incidence of ACL injuries in National Collegiate Athletic Association American FootballJason L Dragoo
Department of Orthopaedic Surgery, Stanford University, Palo Alto, CA, USA Electronic address
Knee 20:191-5. 2013....- Evaluation and treatment of disorders of the infrapatellar fat padJason 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... - Acromioclavicular joint injuries in National Collegiate Athletic Association football: data from the 2004-2005 through 2008-2009 National Collegiate Athletic Association Injury Surveillance SystemJason 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... - The chondrotoxicity of single-dose corticosteroidsJason 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.... - Comparison of the acute inflammatory response of two commercial platelet-rich plasma systems in healthy rabbit tendonsJason 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... - 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 SystemJason 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... - The in vitro chondrotoxicity of single-dose local anestheticsJason 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... - Prospective correlation between serum relaxin concentration and anterior cruciate ligament tears among elite collegiate female athletesJason L Dragoo
Department of Orthopaedic Surgery, Stanford University, Palo Alto, California, USA
Am J Sports Med 39:2175-80. 2011.... 
Healing full-thickness cartilage defects using adipose-derived stem cellsJason 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...- Mechanics of the anterior interval of the knee using open dynamic MRIJason 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... - The effect of local anesthetic and corticosteroid combinations on chondrocyte viabilityHillary 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.... - Restoration of knee volume using selected arthroscopic releasesJason 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... - Tissue-engineered bone from BMP-2-transduced stem cells derived from human fatJason 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..These cells appear to be clinically useful for bone tissue engineering applications either as osteoprogenitor cells or as delivery vehicles for BMP-2... - Evaluation of a one-stage ACL revision technique using bone void filler after cyclic loadingBrian 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... - Chondrotoxicity of low pH, epinephrine, and preservatives found in local anesthetics containing epinephrineJason 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... - Relaxin receptors in the human female anterior cruciate ligamentJason 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..Clinical Relevance: The high incidence of anterior cruciate ligament rupture in female athletes may be partially explained by the effects of relaxin... - Arthroscopic releases for arthrofibrosis of the kneeMichael 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... - The effect of relaxin on the female anterior cruciate ligament: Analysis of mechanical properties in an animal modelJason 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... - The systemic effects of platelet-rich plasma injectionAmy 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... - Comparison of growth factor and platelet concentration from commercial platelet-rich plasma separation systemsTiffany 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... - Anterior cruciate ligament tears and associated injuriesKathryn 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... - Effects of arm position on maximizing intra-articular visualization of the biceps tendon: a cadaveric studyNathan D Hart
Department of Orthopaedic Surgery, Stanford University, Palo Alto, California 94063 6342, USA
Arthroscopy 28:481-5. 2012.... - Biomechanical evaluation of a 1-stage revision anterior cruciate ligament reconstruction technique using a structural bone void filler for femoral fixationZackary D Vaughn
Department of Orthopaedic Surgery, Stanford University, Palo Alto, California 93405, USA
Arthroscopy 25:1011-8. 2009.... 
Trends in serum relaxin concentration among elite collegiate female athletesJason 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...- The effect of playing surface on injury rate: a review of the current literatureJason 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... - Long-term results of arthroscopic resection of the distal clavicle with concomitant subacromial decompressionStephen 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... - Knee function after anterior cruciate ligament injury in elite collegiate athletesDavid 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..CONCLUSIONS: Quality of life of elite collegiate athletes who sustained an anterior cruciate ligament injury was not significantly different from that of their uninjured teammates, but knee function differed between groups... - Bacteriostatic properties of biomatrices against common orthopaedic pathogensGrace 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... - Comparison of multi-lineage cells from human adipose tissue and bone marrowDaniel 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... - Application of advanced magnetic resonance imaging techniques in evaluation of the lower extremityHillary J Braun
Department of Radiology, Stanford University, 1201 Welch Road P271, Stanford, CA 94305, USA Department of Orthopaedic Surgery, Stanford University, CA 94305, USA
Radiol Clin North Am 51:529-45. 2013.... - In vitro chondrogenic differentiation of human adipose-derived stem cells with silk scaffoldsHyeon 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... - Optimizing lavage during knee arthroscopy: a three-dimensional MRI studyRussell 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... - The effect of local anesthetics administered via pain pump on chondrocyte viabilityJason 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... - Arthroscopic release for symptomatic scarring of the anterior interval of the kneeJ 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... - Bone induction by BMP-2 transduced stem cells derived from human fatJason 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..Transduced PLAs produce more bone precursors with faster onset of calcified extracellular matrix than transduced BMAs. PLAs may be an ideal source of mesenchyme-lineage stem cells for gene therapy and tissue engineering...