Young-Jo Kim

Hip Osteoarthritis: Bench to Bedside Perspective. Adv Exp Med Biol. 2023; 1402:125-133. View Hip Osteoarthritis: Bench to Bedside Perspective. Abstract

Is Increased Acetabular Cartilage or Fossa Size Associated With Pincer Femoroacetabular Impingement? Clin Orthop Relat Res. 2017 Apr; 475(4):1013-1023. View Is Increased Acetabular Cartilage or Fossa Size Associated With Pincer Femoroacetabular Impingement? Abstract

Both 3-T dGEMRIC and Acetabular-Femoral T2 Difference May Detect Cartilage Damage at the Chondrolabral Junction. Clin Orthop Relat Res. 2017 Apr; 475(4):1058-1065. View Both 3-T dGEMRIC and Acetabular-Femoral T2 Difference May Detect Cartilage Damage at the Chondrolabral Junction. Abstract

Editorial: Cam Deformity and Acetabular Dysplasia as Risk Factors for Hip Osteoarthritis. Arthritis Rheumatol. 2017 01; 69(1):1-2. View Editorial: Cam Deformity and Acetabular Dysplasia as Risk Factors for Hip Osteoarthritis. Abstract

Periacetabular Osteotomy Redirects the Acetabulum and Improves Pain in Charcot-Marie-Tooth Hip Dysplasia With Higher Complications Compared With Developmental Dysplasia of the Hip. J Pediatr Orthop. 2016 Dec; 36(8):853-859. View Periacetabular Osteotomy Redirects the Acetabulum and Improves Pain in Charcot-Marie-Tooth Hip Dysplasia With Higher Complications Compared With Developmental Dysplasia of the Hip. Abstract

A narrative overview of the current status of MRI of the hip and its relevance for osteoarthritis research - what we know, what has changed and where are we going? Osteoarthritis Cartilage. 2017 01; 25(1):1-13. View A narrative overview of the current status of MRI of the hip and its relevance for osteoarthritis research - what we know, what has changed and where are we going? Abstract

Lineage-specific BCL11A knockdown circumvents toxicities and reverses sickle phenotype. J Clin Invest. 2016 10 03; 126(10):3868-3878. View Lineage-specific BCL11A knockdown circumvents toxicities and reverses sickle phenotype. Abstract

Surgical Management of Pediatric Developmental Dysplasia of the Hip. J Am Acad Orthop Surg. 2016 Sep; 24(9):615-24. View Surgical Management of Pediatric Developmental Dysplasia of the Hip. Abstract

Sensitivity to Change of a Computer Adaptive Testing Instrument for Outcome Measurement After Hip and Knee Arthroplasty and Periacetabular Osteotomy. J Orthop Sports Phys Ther. 2016 Sep; 46(9):756-67. View Sensitivity to Change of a Computer Adaptive Testing Instrument for Outcome Measurement After Hip and Knee Arthroplasty and Periacetabular Osteotomy. Abstract

Boston Children's Hospital orthopedic surgery program. J Pediatr Orthop B. 2016 Jul; 25(4):289-91. View Boston Children's Hospital orthopedic surgery program. Abstract

Femoral Deformity May Be More Predictive of Hip Range of Motion Than Severity of Acetabular Disease in Patients With Acetabular Dysplasia: An Analysis of the ANCHOR Cohort. J Am Acad Orthop Surg. 2016 Jul; 24(7):465-74. View Femoral Deformity May Be More Predictive of Hip Range of Motion Than Severity of Acetabular Disease in Patients With Acetabular Dysplasia: An Analysis of the ANCHOR Cohort. Abstract

Survivorship of the Bernese Periacetabular Osteotomy: What Factors are Associated with Long-term Failure? Clin Orthop Relat Res. 2017 Feb; 475(2):396-405. View Survivorship of the Bernese Periacetabular Osteotomy: What Factors are Associated with Long-term Failure? Abstract

What Is the Impact of Center Variability in a Multicenter International Prospective Observational Study on Developmental Dysplasia of the Hip? Clin Orthop Relat Res. 2016 May; 474(5):1138-45. View What Is the Impact of Center Variability in a Multicenter International Prospective Observational Study on Developmental Dysplasia of the Hip? Abstract

What Risk Factors and Characteristics Are Associated With Late-presenting Dislocations of the Hip in Infants? Clin Orthop Relat Res. 2016 May; 474(5):1131-7. View What Risk Factors and Characteristics Are Associated With Late-presenting Dislocations of the Hip in Infants? Abstract

Activity Level and Severity of Dysplasia Predict Age at Bernese Periacetabular Osteotomy for Symptomatic Hip Dysplasia. J Bone Joint Surg Am. 2016 Apr 20; 98(8):665-71. View Activity Level and Severity of Dysplasia Predict Age at Bernese Periacetabular Osteotomy for Symptomatic Hip Dysplasia. Abstract

The alpha angle as a predictor of contralateral slipped capital femoral epiphysis. J Child Orthop. 2016 Jun; 10(3):201-7. View The alpha angle as a predictor of contralateral slipped capital femoral epiphysis. Abstract

Return to Play After Periacetabular Osteotomy for Treatment of Acetabular Dysplasia in Adolescent and Young Adult Athletes. Am J Sports Med. 2016 Jun; 44(6):1573-81. View Return to Play After Periacetabular Osteotomy for Treatment of Acetabular Dysplasia in Adolescent and Young Adult Athletes. Abstract

Planar dGEMRIC Maps May Aid Imaging Assessment of Cartilage Damage in Femoroacetabular Impingement. Clin Orthop Relat Res. 2016 Feb; 474(2):467-78. View Planar dGEMRIC Maps May Aid Imaging Assessment of Cartilage Damage in Femoroacetabular Impingement. Abstract

Preliminary Results of Multiple Epiphyseal Drilling and Autologous Bone Marrow Implantation for Osteonecrosis of the Femoral Head Secondary to Sickle Cell Disease in Children. J Pediatr Orthop. 2015 Dec; 35(8):810-5. View Preliminary Results of Multiple Epiphyseal Drilling and Autologous Bone Marrow Implantation for Osteonecrosis of the Femoral Head Secondary to Sickle Cell Disease in Children. Abstract

Understanding and Treating the Snapping Hip. Sports Med Arthrosc Rev. 2015 Dec; 23(4):194-9. View Understanding and Treating the Snapping Hip. Abstract

Does periacetabular osteotomy have depth-related effects on the articular cartilage of the hip? Clin Orthop Relat Res. 2015 Dec; 473(12):3735-43. View Does periacetabular osteotomy have depth-related effects on the articular cartilage of the hip? Abstract

Surgeon Willingness to Participate in Randomized Controlled Trials for the Treatment of Femoroacetabular Impingement. Arthroscopy. 2016 Jan; 32(1):20-4.e23. View Surgeon Willingness to Participate in Randomized Controlled Trials for the Treatment of Femoroacetabular Impingement. Abstract

Surgical Treatment of Adolescent Acetabular Dysplasia With a Periacetabular Osteotomy: Does Obesity Increase the Risk of Complications? J Pediatr Orthop. 2015 Sep; 35(6):561-4. View Surgical Treatment of Adolescent Acetabular Dysplasia With a Periacetabular Osteotomy: Does Obesity Increase the Risk of Complications? Abstract

The AAOS Resident Assembly. J Am Acad Orthop Surg. 2015 Aug; 23(8):e11-2. View The AAOS Resident Assembly. Abstract

Labral morphologic characteristics in patients with symptomatic acetabular dysplasia. Am J Sports Med. 2015 Sep; 43(9):2152-6. View Labral morphologic characteristics in patients with symptomatic acetabular dysplasia. Abstract

Feasibility of a Randomized Clinical Trial for Treatment of Femoroacetabular Impingement of the Hip. Orthop J Sports Med. 2015 Jul; 3(7):2325967115592844. View Feasibility of a Randomized Clinical Trial for Treatment of Femoroacetabular Impingement of the Hip. Abstract

Prognostic factors for mid-term symptom relief after open surgical correction for femoroacetabular impingement. Hip Int. 2015 Sep-Oct; 25(5):406-12. View Prognostic factors for mid-term symptom relief after open surgical correction for femoroacetabular impingement. Abstract

Periacetabular osteotomy restores the typically excessive range of motion in dysplastic hips with a spherical head. Clin Orthop Relat Res. 2015 Apr; 473(4):1404-16. View Periacetabular osteotomy restores the typically excessive range of motion in dysplastic hips with a spherical head. Abstract

Does previous pelvic osteotomy compromise the results of periacetabular osteotomy surgery? Clin Orthop Relat Res. 2015 Apr; 473(4):1417-24. View Does previous pelvic osteotomy compromise the results of periacetabular osteotomy surgery? Abstract

How do acetabular version and femoral head coverage change with skeletal maturity? Clin Orthop Relat Res. 2015 Apr; 473(4):1224-33. View How do acetabular version and femoral head coverage change with skeletal maturity? Abstract

Does periacetabular osteotomy for hip dysplasia modulate cartilage biochemistry? J Bone Joint Surg Am. 2015 Apr 01; 97(7):544-50. View Does periacetabular osteotomy for hip dysplasia modulate cartilage biochemistry? Abstract

CORR Insights(®): Modified Dunn Procedure is Superior to In Situ Pinning for Short-term Clinical and Radiographic Improvement in Severe Stable SCFE. Clin Orthop Relat Res. 2015 Jun; 473(6):2118-9. View CORR Insights(®): Modified Dunn Procedure is Superior to In Situ Pinning for Short-term Clinical and Radiographic Improvement in Severe Stable SCFE. Abstract

Obesity is a major risk factor for the development of complications after peri-acetabular osteotomy. Bone Joint J. 2015 01; 97-B(1):29-34. View Obesity is a major risk factor for the development of complications after peri-acetabular osteotomy. Abstract

Medial versus anterior open reduction for developmental hip dislocation in age-matched patients. J Pediatr Orthop. 2015 Jan; 35(1):50-6. View Medial versus anterior open reduction for developmental hip dislocation in age-matched patients. Abstract

Complications associated with the periacetabular osteotomy: a prospective multicenter study. J Bone Joint Surg Am. 2014 Dec 03; 96(23):1967-74. View Complications associated with the periacetabular osteotomy: a prospective multicenter study. Abstract

Complications after modified Dunn osteotomy for the treatment of adolescent slipped capital femoral epiphysis. J Pediatr Orthop. 2014 Oct-Nov; 34(7):661-7. View Complications after modified Dunn osteotomy for the treatment of adolescent slipped capital femoral epiphysis. Abstract

Three-dimensional hip cartilage quality assessment of morphology and dGEMRIC by planar maps and automated segmentation. Osteoarthritis Cartilage. 2014 Oct; 22(10):1511-5. View Three-dimensional hip cartilage quality assessment of morphology and dGEMRIC by planar maps and automated segmentation. Abstract

The role of imaging in early hip OA. Osteoarthritis Cartilage. 2014 Oct; 22(10):1470-80. View The role of imaging in early hip OA. Abstract

Interobserver and intraobserver reliability of the radiographic analysis of femoroacetabular impingement and dysplasia using computer-assisted measurements. Am J Sports Med. 2014 Oct; 42(10):2393-401. View Interobserver and intraobserver reliability of the radiographic analysis of femoroacetabular impingement and dysplasia using computer-assisted measurements. Abstract

The Bernese periacetabular osteotomy: is transection of the rectus femoris tendon essential? Clin Orthop Relat Res. 2014 Oct; 472(10):3142-9. View The Bernese periacetabular osteotomy: is transection of the rectus femoris tendon essential? Abstract

Is acetabular osteoplasty always required in mixed impingement? Eur J Orthop Surg Traumatol. 2015 Feb; 25(2):331-8. View Is acetabular osteoplasty always required in mixed impingement? Abstract

Patient and disease characteristics associated with hip arthroscopy failure in acetabular dysplasia. J Arthroplasty. 2014 Sep; 29(9 Suppl):160-3. View Patient and disease characteristics associated with hip arthroscopy failure in acetabular dysplasia. Abstract

Open surgical treatment of femoroacetabular impingement in adolescent athletes: preliminary report on improvement of physical activity level. J Pediatr Orthop. 2014 Apr-May; 34(3):287-94. View Open surgical treatment of femoroacetabular impingement in adolescent athletes: preliminary report on improvement of physical activity level. Abstract

Hip dysplasia is more severe in Charcot-Marie-Tooth disease than in developmental dysplasia of the hip. Clin Orthop Relat Res. 2014 Feb; 472(2):665-73. View Hip dysplasia is more severe in Charcot-Marie-Tooth disease than in developmental dysplasia of the hip. Abstract

Persistent structural disease is the most common cause of repeat hip preservation surgery. Clin Orthop Relat Res. 2013 Dec; 471(12):3788-94. View Persistent structural disease is the most common cause of repeat hip preservation surgery. Abstract

Reference values for proximal femoral anatomy in adolescents based on sex, physis, and imaging plane. Am J Sports Med. 2013 Sep; 41(9):2074-82. View Reference values for proximal femoral anatomy in adolescents based on sex, physis, and imaging plane. Abstract

Patients with unstable slipped capital femoral epiphysis have antecedent symptoms. Clin Orthop Relat Res. 2013 Jul; 471(7):2132-6. View Patients with unstable slipped capital femoral epiphysis have antecedent symptoms. Abstract

Slipped capital femoral epiphysis: relevant pathophysiological findings with open surgery. Clin Orthop Relat Res. 2013 Jul; 471(7):2156-62. View Slipped capital femoral epiphysis: relevant pathophysiological findings with open surgery. Abstract

Predictors of blood loss and haematocrit after periacetabular osteotomy. Hip Int. 2013 Nov-Dec; 23 Suppl 9:S8-13. View Predictors of blood loss and haematocrit after periacetabular osteotomy. Abstract

Direct comparison of intra-articular versus intravenous delayed gadolinium-enhanced MRI of hip joint cartilage. J Magn Reson Imaging. 2014 Jan; 39(1):94-102. View Direct comparison of intra-articular versus intravenous delayed gadolinium-enhanced MRI of hip joint cartilage. Abstract

Descriptive epidemiology of femoroacetabular impingement: a North American cohort of patients undergoing surgery. Am J Sports Med. 2013 Jun; 41(6):1348-56. View Descriptive epidemiology of femoroacetabular impingement: a North American cohort of patients undergoing surgery. Abstract

Demographic differences in adolescent-diagnosed and adult-diagnosed acetabular dysplasia compared with infantile developmental dysplasia of the hip. J Pediatr Orthop. 2013 Mar; 33(2):107-11. View Demographic differences in adolescent-diagnosed and adult-diagnosed acetabular dysplasia compared with infantile developmental dysplasia of the hip. Abstract

Nonarthroplasty hip surgery for early osteoarthritis. Rheum Dis Clin North Am. 2013 Feb; 39(1):189-202. View Nonarthroplasty hip surgery for early osteoarthritis. Abstract

Staging of hip osteoarthritis for clinical trials on femoroacetabular impingement. J Am Acad Orthop Surg. 2013; 21 Suppl 1:S33-8. View Staging of hip osteoarthritis for clinical trials on femoroacetabular impingement. Abstract

Femoroacetabular impingement research symposium. J Am Acad Orthop Surg. 2013; 21 Suppl 1:vi-viii. View Femoroacetabular impingement research symposium. Abstract

Clinical diagnosis of femoroacetabular impingement. J Am Acad Orthop Surg. 2013; 21 Suppl 1:S16-9. View Clinical diagnosis of femoroacetabular impingement. Abstract

Diagnostic imaging of femoroacetabular impingement. J Am Acad Orthop Surg. 2013; 21 Suppl 1:S20-6. View Diagnostic imaging of femoroacetabular impingement. Abstract

Clinical trials in orthopaedics and the future direction of clinical investigations for femoroacetabular impingement. J Am Acad Orthop Surg. 2013; 21 Suppl 1:S47-52. View Clinical trials in orthopaedics and the future direction of clinical investigations for femoroacetabular impingement. Abstract

Magnetic resonance imaging and histology of ovine hip joint cartilage in two age populations: a sheep model with assumed healthy cartilage. Skeletal Radiol. 2013 May; 42(5):699-705. View Magnetic resonance imaging and histology of ovine hip joint cartilage in two age populations: a sheep model with assumed healthy cartilage. Abstract

Physical activity level improves after periacetabular osteotomy for the treatment of symptomatic hip dysplasia. Clin Orthop Relat Res. 2013 Mar; 471(3):981-8. View Physical activity level improves after periacetabular osteotomy for the treatment of symptomatic hip dysplasia. Abstract

Anterior delayed gadolinium-enhanced MRI of cartilage values predict joint failure after periacetabular osteotomy. Clin Orthop Relat Res. 2012 Dec; 470(12):3332-41. View Anterior delayed gadolinium-enhanced MRI of cartilage values predict joint failure after periacetabular osteotomy. Abstract

Do plain radiographs correlate with CT for imaging of cam-type femoroacetabular impingement? Clin Orthop Relat Res. 2012 Dec; 470(12):3313-20. View Do plain radiographs correlate with CT for imaging of cam-type femoroacetabular impingement? Abstract

Report of breakout session: Slipped capital femoral epiphysis management 2011. Clin Orthop Relat Res. 2012 Dec; 470(12):3464-6. View Report of breakout session: Slipped capital femoral epiphysis management 2011. Abstract

Can radiographic morphometric parameters for the hip be assessed on MRI? Clin Orthop Relat Res. 2013 Mar; 471(3):989-99. View Can radiographic morphometric parameters for the hip be assessed on MRI? Abstract

Novel cartilage imaging techniques for hip disorders. Magn Reson Imaging Clin N Am. 2013 Feb; 21(1):35-44. View Novel cartilage imaging techniques for hip disorders. Abstract

Is the damage of cartilage a global or localized phenomenon in hip dysplasia, measured by dGEMRIC? Clin Orthop Relat Res. 2013 Jan; 471(1):301-7. View Is the damage of cartilage a global or localized phenomenon in hip dysplasia, measured by dGEMRIC? Abstract

Low early failure rates using a surgical dislocation approach in healed Legg-Calvé-Perthes disease. Clin Orthop Relat Res. 2012 Sep; 470(9):2441-9. View Low early failure rates using a surgical dislocation approach in healed Legg-Calvé-Perthes disease. Abstract

Femoroacetabular impingement: current clinical evidence. J Pediatr Orthop. 2012 Sep; 32 Suppl 2:S166-71. View Femoroacetabular impingement: current clinical evidence. Abstract

The reliability of arthroscopic classification of acetabular rim labrochondral disease. Am J Sports Med. 2012 Oct; 40(10):2224-9. View The reliability of arthroscopic classification of acetabular rim labrochondral disease. Abstract

A new method to analyze dGEMRIC measurements in femoroacetabular impingement: preliminary validation against arthroscopic findings. Osteoarthritis Cartilage. 2012 Oct; 20(10):1127-33. View A new method to analyze dGEMRIC measurements in femoroacetabular impingement: preliminary validation against arthroscopic findings. Abstract

Imaging hip dysplasia in the skeletally mature. Orthop Clin North Am. 2012 Jul; 43(3):329-42. View Imaging hip dysplasia in the skeletally mature. Abstract

Prevention of nerve injury after periacetabular osteotomy. Clin Orthop Relat Res. 2012 Aug; 470(8):2209-19. View Prevention of nerve injury after periacetabular osteotomy. Abstract

Three-dimensional delayed gadolinium-enhanced magnetic resonance imaging of hip joint cartilage at 3T: a prospective controlled study. Eur J Radiol. 2012 Nov; 81(11):3420-5. View Three-dimensional delayed gadolinium-enhanced magnetic resonance imaging of hip joint cartilage at 3T: a prospective controlled study. Abstract

Vascular safe zones for surgical dislocation in children with healed Legg-Calvé-Perthes disease. J Bone Joint Surg Am. 2012 Apr 18; 94(8):721-7. View Vascular safe zones for surgical dislocation in children with healed Legg-Calvé-Perthes disease. Abstract

Clinical stability of slipped capital femoral epiphysis does not correlate with intraoperative stability. Clin Orthop Relat Res. 2012 Aug; 470(8):2274-9. View Clinical stability of slipped capital femoral epiphysis does not correlate with intraoperative stability. Abstract

Acetabular retroversion in Down syndrome. J Pediatr Orthop. 2012 Apr-May; 32(3):277-81. View Acetabular retroversion in Down syndrome. Abstract

Predictors for secondary procedures in walking DDH. J Pediatr Orthop. 2012 Apr-May; 32(3):282-9. View Predictors for secondary procedures in walking DDH. Abstract

Patterns of joint damage seen on MRI in early hip osteoarthritis due to structural hip deformities. Osteoarthritis Cartilage. 2012 Jul; 20(7):661-9. View Patterns of joint damage seen on MRI in early hip osteoarthritis due to structural hip deformities. Abstract

Extremity fracture pain after emergency department reduction and casting: predictors of pain after discharge. Ann Emerg Med. 2012 Sep; 60(3):269-77. View Extremity fracture pain after emergency department reduction and casting: predictors of pain after discharge. Abstract

Femoral morphology and epiphyseal growth plate changes of the hip during maturation: MR assessments in a 1-year follow-up on a cross-sectional asymptomatic cohort in the age range of 9-17 years. Skeletal Radiol. 2012 Nov; 41(11):1381-90. View Femoral morphology and epiphyseal growth plate changes of the hip during maturation: MR assessments in a 1-year follow-up on a cross-sectional asymptomatic cohort in the age range of 9-17 years. Abstract

Does previous reconstructive surgery influence functional improvement and deformity correction after periacetabular osteotomy? Clin Orthop Relat Res. 2012 Feb; 470(2):516-24. View Does previous reconstructive surgery influence functional improvement and deformity correction after periacetabular osteotomy? Abstract

New frontiers in cartilage imaging of the hip. Instr Course Lect. 2012; 61:253-62. View New frontiers in cartilage imaging of the hip. Abstract

Responsiveness of the SF-36 and WOMAC following periacetabular osteotomy for acetabular dysplasia. J Bone Joint Surg Am. 2011 Dec 07; 93(23):2214-8. View Responsiveness of the SF-36 and WOMAC following periacetabular osteotomy for acetabular dysplasia. Abstract

Evaluation of articular cartilage in patients with femoroacetabular impingement (FAI) using T2* mapping at different time points at 3.0 Tesla MRI: a feasibility study. Skeletal Radiol. 2012 Aug; 41(8):987-95. View Evaluation of articular cartilage in patients with femoroacetabular impingement (FAI) using T2* mapping at different time points at 3.0 Tesla MRI: a feasibility study. Abstract

Surgical management of healed slipped capital femoral epiphysis. J Am Acad Orthop Surg. 2011 Nov; 19(11):667-77. View Surgical management of healed slipped capital femoral epiphysis. Abstract

Instability of the hip in patients with Down Syndrome: improved results with complete redirectional acetabular osteotomy. J Bone Joint Surg Am. 2011 Oct 19; 93(20):1924-33. View Instability of the hip in patients with Down Syndrome: improved results with complete redirectional acetabular osteotomy. Abstract

Morphologic differences between the hips of Chinese women and white women: could they account for the ethnic difference in the prevalence of hip osteoarthritis? Arthritis Rheum. 2011 Oct; 63(10):2992-9. View Morphologic differences between the hips of Chinese women and white women: could they account for the ethnic difference in the prevalence of hip osteoarthritis? Abstract

Diagnosis and treatment of femoroacetabular impingement in Legg-Calvé-Perthes disease. J Pediatr Orthop. 2011 Sep; 31(2 Suppl):S235-40. View Diagnosis and treatment of femoroacetabular impingement in Legg-Calvé-Perthes disease. Abstract

Effects of B1 inhomogeneity correction for three-dimensional variable flip angle T1 measurements in hip dGEMRIC at 3 T and 1.5 T. Magn Reson Med. 2012 Jun; 67(6):1776-81. View Effects of B1 inhomogeneity correction for three-dimensional variable flip angle T1 measurements in hip dGEMRIC at 3 T and 1.5 T. Abstract

Vascular safe zones in hip arthroscopy. Am J Sports Med. 2011 Jul; 39 Suppl:64S-71S. View Vascular safe zones in hip arthroscopy. Abstract

Treatment of the symptomatic healed Perthes hip. Orthop Clin North Am. 2011 Jul; 42(3):401-17, viii. View Treatment of the symptomatic healed Perthes hip. Abstract

Delayed gadolinium-enhanced magnetic resonance imaging of hip joint cartilage: pearls and pitfalls. Orthop Rev (Pavia). 2011; 3(2):e11. View Delayed gadolinium-enhanced magnetic resonance imaging of hip joint cartilage: pearls and pitfalls. Abstract

Multicenter study of complications following surgical dislocation of the hip. J Bone Joint Surg Am. 2011 Jun 15; 93(12):1132-6. View Multicenter study of complications following surgical dislocation of the hip. Abstract

Diffusion-weighted MRI reveals epiphyseal and metaphyseal abnormalities in Legg-Calvé-Perthes disease: a pilot study. Clin Orthop Relat Res. 2011 Oct; 469(10):2881-8. View Diffusion-weighted MRI reveals epiphyseal and metaphyseal abnormalities in Legg-Calvé-Perthes disease: a pilot study. Abstract

Periacetabular osteotomy after failed hip arthroscopy for labral tears in patients with acetabular dysplasia. J Bone Joint Surg Am. 2011 May; 93 Suppl 2:57-61. View Periacetabular osteotomy after failed hip arthroscopy for labral tears in patients with acetabular dysplasia. Abstract

Incidence of deep vein thrombosis and pulmonary embolus following periacetabular osteotomy. J Bone Joint Surg Am. 2011 May; 93 Suppl 2:62-5. View Incidence of deep vein thrombosis and pulmonary embolus following periacetabular osteotomy. Abstract

Hip Osteoarthritis MRI Scoring System (HOAMS): reliability and associations with radiographic and clinical findings. Osteoarthritis Cartilage. 2011 Aug; 19(8):946-62. View Hip Osteoarthritis MRI Scoring System (HOAMS): reliability and associations with radiographic and clinical findings. Abstract

Acetabular morphology in slipped capital femoral epiphysis. J Pediatr Orthop. 2011 Apr-May; 31(3):254-8. View Acetabular morphology in slipped capital femoral epiphysis. Abstract

Bernese periacetabular osteotomy in males: is there an increased risk of femoroacetabular impingement (FAI) after Bernese periacetabular osteotomy? Clin Orthop Relat Res. 2011 Feb; 469(2):447-53. View Bernese periacetabular osteotomy in males: is there an increased risk of femoroacetabular impingement (FAI) after Bernese periacetabular osteotomy? Abstract

Femoroacetabular cam-type impingement: diagnostic sensitivity and specificity of radiographic views compared to radial MRI. Eur J Radiol. 2011 Dec; 80(3):805-10. View Femoroacetabular cam-type impingement: diagnostic sensitivity and specificity of radiographic views compared to radial MRI. Abstract

[Slipped capital femoral epiphysis]. Orthopade. 2010 Oct; 39(10):1009-21. View [Slipped capital femoral epiphysis]. Abstract

T1 assessment of hip joint cartilage following intra-articular gadolinium injection: a pilot study. Magn Reson Med. 2010 Oct; 64(4):1200-7. View T1 assessment of hip joint cartilage following intra-articular gadolinium injection: a pilot study. Abstract

Intermediate to long-term results following the bernese periacetabular osteotomy and predictors of clinical outcome: surgical technique. J Bone Joint Surg Am. 2010 Sep; 92 Suppl 1 Pt 2:115-29. View Intermediate to long-term results following the bernese periacetabular osteotomy and predictors of clinical outcome: surgical technique. Abstract

The unstable slipped capital femoral epiphysis: risk factors for osteonecrosis. J Pediatr Orthop. 2010 Sep; 30(6):544-8. View The unstable slipped capital femoral epiphysis: risk factors for osteonecrosis. Abstract

Radial dGEMRIC in developmental dysplasia of the hip and in femoroacetabular impingement: preliminary results. Osteoarthritis Cartilage. 2010 Nov; 18(11):1421-8. View Radial dGEMRIC in developmental dysplasia of the hip and in femoroacetabular impingement: preliminary results. Abstract

Epidural pneumatosis of the cervicothoracic spine associated with transient upper motor neuron findings complicating Haemophilus influenzae pharyngitis, bronchitis, and mediastinitis. J Pediatr Orthop. 2010 Jul-Aug; 30(5):455-9. View Epidural pneumatosis of the cervicothoracic spine associated with transient upper motor neuron findings complicating Haemophilus influenzae pharyngitis, bronchitis, and mediastinitis. Abstract

What's new in pediatric orthopaedics. J Bone Joint Surg Am. 2010 Jun; 92(6):1575-82. View What's new in pediatric orthopaedics. Abstract

Delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC), after slipped capital femoral epiphysis. Eur J Radiol. 2011 Sep; 79(3):400-6. View Delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC), after slipped capital femoral epiphysis. Abstract

Treatment of traumatic separation of the proximal femoral epiphysis without development of osteonecrosis: a report of two cases. J Bone Joint Surg Am. 2010 Apr; 92(4):973-7. View Treatment of traumatic separation of the proximal femoral epiphysis without development of osteonecrosis: a report of two cases. Abstract

Delayed gadolinium-enhanced magnetic resonance imaging of cartilage in the long-term follow-up after Perthes disease. J Pediatr Orthop. 2010 Mar; 30(2):147-53. View Delayed gadolinium-enhanced magnetic resonance imaging of cartilage in the long-term follow-up after Perthes disease. Abstract

MRI of hip osteoarthritis and implications for surgery. Magn Reson Imaging Clin N Am. 2010 Feb; 18(1):111-20. View MRI of hip osteoarthritis and implications for surgery. Abstract

Delayed gadolinium-enhanced magnetic resonance imaging (dGEMRIC) of hip joint cartilage in femoroacetabular impingement (FAI): Are pre- and postcontrast imaging both necessary? Magn Reson Med. 2009 Dec; 62(6):1362-7. View Delayed gadolinium-enhanced magnetic resonance imaging (dGEMRIC) of hip joint cartilage in femoroacetabular impingement (FAI): Are pre- and postcontrast imaging both necessary? Abstract

Assessment of osteoarthritis in hips with femoroacetabular impingement using delayed gadolinium enhanced MRI of cartilage. J Magn Reson Imaging. 2009 Nov; 30(5):1110-5. View Assessment of osteoarthritis in hips with femoroacetabular impingement using delayed gadolinium enhanced MRI of cartilage. Abstract

Feasibility of T2* mapping for the evaluation of hip joint cartilage at 1.5T using a three-dimensional (3D), gradient-echo (GRE) sequence: a prospective study. Magn Reson Med. 2009 Oct; 62(4):896-901. View Feasibility of T2* mapping for the evaluation of hip joint cartilage at 1.5T using a three-dimensional (3D), gradient-echo (GRE) sequence: a prospective study. Abstract

High resolution fast T1 mapping technique for dGEMRIC. J Magn Reson Imaging. 2009 Oct; 30(4):896-900. View High resolution fast T1 mapping technique for dGEMRIC. Abstract

Triple pelvic osteotomy in complex hip dysplasia seen in neuromuscular and teratologic conditions. J Pediatr Orthop. 2009 Sep; 29(6):527-34. View Triple pelvic osteotomy in complex hip dysplasia seen in neuromuscular and teratologic conditions. Abstract

Intermediate to long-term results following the Bernese periacetabular osteotomy and predictors of clinical outcome. J Bone Joint Surg Am. 2009 Sep; 91(9):2113-23. View Intermediate to long-term results following the Bernese periacetabular osteotomy and predictors of clinical outcome. Abstract

Hip MRI and its implications for surgery in osteoarthritis patients. Rheum Dis Clin North Am. 2009 Aug; 35(3):591-604. View Hip MRI and its implications for surgery in osteoarthritis patients. Abstract

A functional difficulty and functional pain instrument for hip and knee osteoarthritis. Arthritis Res Ther. 2009; 11(4):R107. View A functional difficulty and functional pain instrument for hip and knee osteoarthritis. Abstract

[Delayed gadolinium enhanced MRI of cartilage (dGEMRIC): molecular MRI of hip joint cartilage]. Orthopade. 2009 Jul; 38(7):591-9. View [Delayed gadolinium enhanced MRI of cartilage (dGEMRIC): molecular MRI of hip joint cartilage]. Abstract

To screen or not to screen? A decision analysis of the utility of screening for developmental dysplasia of the hip. J Bone Joint Surg Am. 2009 Jul; 91(7):1705-19. View To screen or not to screen? A decision analysis of the utility of screening for developmental dysplasia of the hip. Abstract

MRI of hip osteoarthritis and implications for surgery. Radiol Clin North Am. 2009 Jul; 47(4):713-22. View MRI of hip osteoarthritis and implications for surgery. Abstract

Reproducibility of dGEMRIC in assessment of hip joint cartilage: a prospective study. J Magn Reson Imaging. 2009 Jul; 30(1):224-8. View Reproducibility of dGEMRIC in assessment of hip joint cartilage: a prospective study. Abstract

Range of motion after computed tomography-based simulation of intertrochanteric corrective osteotomy in cases of slipped capital femoral epiphysis: comparison of uniplanar flexion osteotomy and multiplanar flexion, valgisation, and rotational osteotomies. J Pediatr Orthop. 2009 Jun; 29(4):336-40. View Range of motion after computed tomography-based simulation of intertrochanteric corrective osteotomy in cases of slipped capital femoral epiphysis: comparison of uniplanar flexion osteotomy and multiplanar flexion, valgisation, and rotational osteotomies. Abstract

Periacetabular osteotomy for acetabular dysplasia in patients older than 40 years: a preliminary study. Clin Orthop Relat Res. 2009 Sep; 467(9):2228-34. View Periacetabular osteotomy for acetabular dysplasia in patients older than 40 years: a preliminary study. Abstract

Cartilage damage in femoroacetabular impingement (FAI): preliminary results on comparison of standard diagnostic vs delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC). Osteoarthritis Cartilage. 2009 Oct; 17(10):1297-306. View Cartilage damage in femoroacetabular impingement (FAI): preliminary results on comparison of standard diagnostic vs delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC). Abstract

[Radiological diagnosis of femoroacetabular impingement]. Radiologe. 2009 May; 49(5):425-33. View [Radiological diagnosis of femoroacetabular impingement]. Abstract

Radiographic and patient factors associated with pre-radiographic osteoarthritis in hip dysplasia. J Bone Joint Surg Am. 2009 May; 91(5):1120-9. View Radiographic and patient factors associated with pre-radiographic osteoarthritis in hip dysplasia. Abstract

What's new in pediatric orthopaedics. J Bone Joint Surg Am. 2009 Mar 01; 91(3):743-51. View What's new in pediatric orthopaedics. Abstract

A computer-adaptive disability instrument for lower extremity osteoarthritis research demonstrated promising breadth, precision, and reliability. J Clin Epidemiol. 2009 Aug; 62(8):807-15. View A computer-adaptive disability instrument for lower extremity osteoarthritis research demonstrated promising breadth, precision, and reliability. Abstract

Section VIII: Novel approaches to imaging and tracking of hip topology. J Bone Joint Surg Am. 2009 Feb; 91 Suppl 1:137. View Section VIII: Novel approaches to imaging and tracking of hip topology. Abstract

Capital realignment for moderate and severe SCFE using a modified Dunn procedure. Clin Orthop Relat Res. 2009 Mar; 467(3):704-16. View Capital realignment for moderate and severe SCFE using a modified Dunn procedure. Abstract

Post-closed reduction perfusion magnetic resonance imaging as a predictor of avascular necrosis in developmental hip dysplasia: a preliminary report. J Pediatr Orthop. 2009 Jan-Feb; 29(1):14-20. View Post-closed reduction perfusion magnetic resonance imaging as a predictor of avascular necrosis in developmental hip dysplasia: a preliminary report. Abstract

Radiographic evaluation of the hip has limited reliability. Clin Orthop Relat Res. 2009 Mar; 467(3):666-75. View Radiographic evaluation of the hip has limited reliability. Abstract

Imaging structural abnormalities in the hip joint: instability and impingement as a cause of osteoarthritis. Semin Musculoskelet Radiol. 2008 Dec; 12(4):334-45. View Imaging structural abnormalities in the hip joint: instability and impingement as a cause of osteoarthritis. Abstract

Surgical dislocation in the management of pediatric and adolescent hip deformity. Clin Orthop Relat Res. 2009 Mar; 467(3):724-31. View Surgical dislocation in the management of pediatric and adolescent hip deformity. Abstract

A systematic approach to the plain radiographic evaluation of the young adult hip. J Bone Joint Surg Am. 2008 Nov; 90 Suppl 4:47-66. View A systematic approach to the plain radiographic evaluation of the young adult hip. Abstract

Femoral morphology due to impingement influences the range of motion in slipped capital femoral epiphysis. Clin Orthop Relat Res. 2009 Mar; 467(3):692-8. View Femoral morphology due to impingement influences the range of motion in slipped capital femoral epiphysis. Abstract

Magnetic resonance imaging of the hip at 3 Tesla: clinical value in femoroacetabular impingement of the hip and current concepts. Semin Musculoskelet Radiol. 2008 Sep; 12(3):212-22. View Magnetic resonance imaging of the hip at 3 Tesla: clinical value in femoroacetabular impingement of the hip and current concepts. Abstract

Comparison of delayed gadolinium enhanced MRI of cartilage (dGEMRIC) using inversion recovery and fast T1 mapping sequences. Magn Reson Med. 2008 Oct; 60(4):768-73. View Comparison of delayed gadolinium enhanced MRI of cartilage (dGEMRIC) using inversion recovery and fast T1 mapping sequences. Abstract

Nonarthroplasty hip surgery for early osteoarthritis. Rheum Dis Clin North Am. 2008 Aug; 34(3):803-14. View Nonarthroplasty hip surgery for early osteoarthritis. Abstract

What's new in pediatric orthopaedics. J Bone Joint Surg Am. 2008 Jun; 90(6):1401-11. View What's new in pediatric orthopaedics. Abstract

Extraarticular fractures after periacetabular osteotomy. Clin Orthop Relat Res. 2008 Jul; 466(7):1645-51. View Extraarticular fractures after periacetabular osteotomy. Abstract

2007 Elizabeth Winston Lanier Award Winner. Magnetic resonance imaging of cartilage glycosaminoglycan: basic principles, imaging technique, and clinical applications. J Orthop Res. 2008 Mar; 26(3):281-91. View 2007 Elizabeth Winston Lanier Award Winner. Magnetic resonance imaging of cartilage glycosaminoglycan: basic principles, imaging technique, and clinical applications. Abstract

Hip arthroscopy: an emerging gold standard. Arthroscopy. 2007 Jun; 23(6):682. View Hip arthroscopy: an emerging gold standard. Abstract

The futility of current approaches to chondroprotection. Arthritis Rheum. 2007 May; 56(5):1378-83. View The futility of current approaches to chondroprotection. Abstract

Hip dGEMRIC in asymptomatic volunteers and patients with early osteoarthritis: the influence of timing after contrast injection. Magn Reson Med. 2007 Apr; 57(4):803-5. View Hip dGEMRIC in asymptomatic volunteers and patients with early osteoarthritis: the influence of timing after contrast injection. Abstract

Lateral entry compared with medial and lateral entry pin fixation for completely displaced supracondylar humeral fractures in children. A randomized clinical trial. J Bone Joint Surg Am. 2007 Apr; 89(4):706-12. View Lateral entry compared with medial and lateral entry pin fixation for completely displaced supracondylar humeral fractures in children. A randomized clinical trial. Abstract

Delayed gadolinium-enhanced magnetic resonance imaging of cartilage to predict early failure of Bernese periacetabular osteotomy for hip dysplasia. J Bone Joint Surg Am. 2006 Jul; 88(7):1540-8. View Delayed gadolinium-enhanced magnetic resonance imaging of cartilage to predict early failure of Bernese periacetabular osteotomy for hip dysplasia. Abstract

Early results of treatment of hip impingement syndrome in slipped capital femoral epiphysis and pistol grip deformity of the femoral head-neck junction using the surgical dislocation technique. J Pediatr Orthop. 2006 May-Jun; 26(3):281-5. View Early results of treatment of hip impingement syndrome in slipped capital femoral epiphysis and pistol grip deformity of the femoral head-neck junction using the surgical dislocation technique. Abstract

Hip joint-preserving surgery: beyond the classic osteotomy. Instr Course Lect. 2006; 55:145-58. View Hip joint-preserving surgery: beyond the classic osteotomy. Abstract

Short Term Results of Surgical Treatment for Slipped Capital Femoral Epiphysis and Pistol Grip Deformity of the Femoral Head. J Pediatr Orthop. 2006.

MR imaging of congenital/developmental and acquired disorders of the pediatric hip and pelvis. Magn Reson Imaging Clin N Am. 2005 Nov; 13(4):783-97. View MR imaging of congenital/developmental and acquired disorders of the pediatric hip and pelvis. Abstract

Hip arthroscopy in children and adolescents. J Pediatr Orthop. 2005 Sep-Oct; 25(5):680-6. View Hip arthroscopy in children and adolescents. Abstract

Fibrocystic changes at anterosuperior femoral neck: prevalence in hips with femoroacetabular impingement. Radiology. 2005 Jul; 236(1):237-46. View Fibrocystic changes at anterosuperior femoral neck: prevalence in hips with femoroacetabular impingement. Abstract

Serum levels of nickel and chromium after instrumented posterior spinal arthrodesis. Spine (Phila Pa 1976). 2005 Apr 15; 30(8):923-6. View Serum levels of nickel and chromium after instrumented posterior spinal arthrodesis. Abstract

Periacetabular osteotomy in patients with Down's syndrome. J Bone Joint Surg Br. 2005 Apr; 87(4):544-7. View Periacetabular osteotomy in patients with Down's syndrome. Abstract

Debridement of the adult hip for femoroacetabular impingement: indications and preliminary clinical results. Clin Orthop Relat Res. 2004 Dec; (429):178-81. View Debridement of the adult hip for femoroacetabular impingement: indications and preliminary clinical results. Abstract

Prophylactic pinning of the contralateral hip after unilateral slipped capital femoral epiphysis. J Bone Joint Surg Am. 2004 Dec; 86(12):2658-65. View Prophylactic pinning of the contralateral hip after unilateral slipped capital femoral epiphysis. Abstract

Toward imaging biomarkers for osteoarthritis. Clin Orthop Relat Res. 2004 Oct; (427 Suppl):S175-81. View Toward imaging biomarkers for osteoarthritis. Abstract

Delay in diagnosis of slipped capital femoral epiphysis. Pediatrics. 2004 Apr; 113(4):e322-5. View Delay in diagnosis of slipped capital femoral epiphysis. Abstract

Mechanisms and kinetics of glycosaminoglycan release following in vitro cartilage injury. Arthritis Rheum. 2004 Mar; 50(3):840-8. View Mechanisms and kinetics of glycosaminoglycan release following in vitro cartilage injury. Abstract

Assessment of early osteoarthritis in hip dysplasia with delayed gadolinium-enhanced magnetic resonance imaging of cartilage. J Bone Joint Surg Am. 2003 Oct; 85(10):1987-92. View Assessment of early osteoarthritis in hip dysplasia with delayed gadolinium-enhanced magnetic resonance imaging of cartilage. Abstract

Rationale of osteotomy and related procedures for hip preservation: a review. Clin Orthop Relat Res. 2002 Dec; (405):108-21. View Rationale of osteotomy and related procedures for hip preservation: a review. Abstract

Delayed esophageal perforation and abscess formation after cervical vertebrectomy and fusion. Orthopedics. 2002 Oct; 25(10):1091-3. View Delayed esophageal perforation and abscess formation after cervical vertebrectomy and fusion. Abstract

Surgical treatment of congenital kyphosis. Spine (Phila Pa 1976). 2001 Oct 15; 26(20):2251-7. View Surgical treatment of congenital kyphosis. Abstract

Protocol issues for delayed Gd(DTPA)(2-)-enhanced MRI (dGEMRIC) for clinical evaluation of articular cartilage. Magn Reson Med. 2001 Jan; 45(1):36-41. View Protocol issues for delayed Gd(DTPA)(2-)-enhanced MRI (dGEMRIC) for clinical evaluation of articular cartilage. Abstract

Stimulation of aggrecan synthesis in cartilage explants by cyclic loading is localized to regions of high interstitial fluid flow. Arch Biochem Biophys. 1999 Jun 01; 366(1):1-7. View Stimulation of aggrecan synthesis in cartilage explants by cyclic loading is localized to regions of high interstitial fluid flow. Abstract

Mechanical compression alters proteoglycan deposition and matrix deformation around individual cells in cartilage explants. J Cell Sci. 1998 Mar; 111 ( Pt 5):573-83. View Mechanical compression alters proteoglycan deposition and matrix deformation around individual cells in cartilage explants. Abstract

Compression of cartilage results in differential effects on biosynthetic pathways for aggrecan, link protein, and hyaluronan. Arch Biochem Biophys. 1996 Apr 15; 328(2):331-40. View Compression of cartilage results in differential effects on biosynthetic pathways for aggrecan, link protein, and hyaluronan. Abstract

Altered aggrecan synthesis correlates with cell and nucleus structure in statically compressed cartilage. J Cell Sci. 1996 Feb; 109 ( Pt 2):499-508. View Altered aggrecan synthesis correlates with cell and nucleus structure in statically compressed cartilage. Abstract

The role of cartilage streaming potential, fluid flow and pressure in the stimulation of chondrocyte biosynthesis during dynamic compression. J Biomech. 1995 Sep; 28(9):1055-66. View The role of cartilage streaming potential, fluid flow and pressure in the stimulation of chondrocyte biosynthesis during dynamic compression. Abstract

Mechanical regulation of cartilage biosynthetic behavior: physical stimuli. Arch Biochem Biophys. 1994 May 15; 311(1):1-12. View Mechanical regulation of cartilage biosynthetic behavior: physical stimuli. Abstract

Segmentation of brain CT images using the concept of region growing. Int J Biomed Comput. 1991 Nov; 29(2):133-47. View Segmentation of brain CT images using the concept of region growing. Abstract

Biosynthetic response of cartilage explants to dynamic compression. J Orthop Res. 1989; 7(5):619-36. View Biosynthetic response of cartilage explants to dynamic compression. Abstract

Fluorometric assay of DNA in cartilage explants using Hoechst 33258. Anal Biochem. 1988 Oct; 174(1):168-76. View Fluorometric assay of DNA in cartilage explants using Hoechst 33258. Abstract