- Imaging of Cardiac and Pericardial Masses
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Wu PW, Chen SJ, Lin WC, Chang CB, Chuang WY, Hsu MY, Liu YC, Chu JJ, Lin PJ, Wen MS, Hung KC, Wan YL
- KMID: 2524828
- Cardiovasc Imaging Asia.
- 2017 Jan;1(1):23-37.
- doi: 10.22468/cvia.2016.00059
Cardiac tumors are uncommon, with primary cardiac tumors being exceedingly rare. Benign primary cardiac tumors are more common than malignant primary cardiac tumors. Common benign cardiac tumors include myxoma, lipoma,... -
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- Differences in Resumption of Orthopedic Surgery According to Characteristics of Surgery during COVID-19 Pandemic: National Registry Data
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Park HJ, Chang MJ, Kim TW, Chang CB, Kang SB
- KMID: 2540453
- Clin Orthop Surg.
- 2023 Apr;15(2):327-337.
- doi: 10.4055/cios22177
Background: Healthcare services have been restricted after the coronavirus disease 2019 (COVID-19) outbreak. With the pandemic still ongoing, the patterns of orthopedic surgery might have changed. The purpose of this... -
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- The Use of Xenograft ( Lubboc(r)) for Pelvic Osteotomy in Children
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Choi IH, Cho TJ, Park SS, Chung CY, Chang CB, Lee DY, Kim SR
- KMID: 2336034
- J Korean Orthop Assoc.
- 1998 Jun;33(3):550-556.
The purpose of this study is to present a novel method of harvesting autogenous bone graft and to analyze the behavior of xenograft used for pelvic osteotomy in young children.... -
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- Comparative Analysis of T-Score Discordance between a Registry-Based Korean Population and Atypical Femoral Fracture Patients of a Single Institution
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Choi YS, Kim TW, Jeong JH, Han SB, Chang MJ, Chang CB, Kang SB
- KMID: 2532380
- Clin Orthop Surg.
- 2022 Sep;14(3):352-360.
- doi: 10.4055/cios21258
Background: The purpose of this study was to analyze the epidemiology of T-score discordance between the spine and femur in the South Korean population and compare the prevalence of T-score... -
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- Is Knee Magnetic Resonance Imaging Overutilized in Current Practice?
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Song YD, Jain NP, Kim SJ, Kwon SK, Chang MJ, Chang CB, Kim TK
- KMID: 2223215
- Knee Surg Relat Res.
- 2015 Jun;27(2):95-100.
- doi: 10.5792/ksrr.2015.27.2.95
PURPOSE: To determine what proportion of patients visiting a tertiary knee clinic had pre-obtained knee magnetic resonance imaging (MRI) and to assess the impact of pre-obtained knee MRI on the... -
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- Posterior Double PCL Sign; A Case Report of Unusual MRI Finding of Bucket-handle Tear of Medial Meniscus: A Case Report
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Yoo JH, Hahn SH, Yang BK, Yi SR, Ahn YJ, Yoon DJ, Kim SW, Chang CB
- KMID: 2106386
- J Korean Orthop Assoc.
- 2007 Feb;42(1):131-135.
- doi: 10.4055/jkoa.2007.42.1.131
Among the MRI signs of meniscal bucket handle tears, a double posterior cruciate ligament (PCL) sign manifests on the sagittal images as a low signal band anterior and parallel to... -
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- Pure Varus Injury to the Knee Joint
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Yoo JH, Lee JH, Chang CB
- KMID: 2164556
- Clin Orthop Surg.
- 2015 Jun;7(2):269-274.
- doi: 10.4055/cios.2015.7.2.269
A 30-year-old male was involved in a car accident. Radiographs revealed a depressed marginal fracture of the medial tibial plateau and an avulsion fracture of the fibular head. Magnetic resonance... -
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- Posterior condylar offset changes and its effect on clinical outcomes after posteriorsubstituting, fixed-bearing total knee arthroplasty: anterior versus posterior referencing
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Chang MJ, Kang SB, Chang CB, n Han DH, Park HJ, Hwang K, Park J, Hwang IU, Lee SA, Oh S
- KMID: 2506236
- Knee Surg Relat Res.
- 2020 Mar;32(1):e10.
- doi: 10.1186/s43019-019-0022-2
Background: We sought to determine whether there was a difference in the posterior condylar offset (PCO), posterior condylar offset ratio (PCOR) and clinical outcomes following total knee arthroplasty (TKA) with... -
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- Anatomical Assessment of the Distal Femur and Tibia for Optimal Femoral Rotational Alignment in Total Knee Arthroplasty
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Chang CB, Seong SC, Lee S, Lee MC
- KMID: 2182633
- J Korean Knee Soc.
- 2010 Mar;22(1):46-55.
PURPOSE: This study aimed 1) to identify the rotational axis of the femur that provides a balanced 90degrees flexion space in TKA, 2) to assess the changes in the flexion... -
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- Differential Diagnosis of Knee Pain Commonly Encountered in Clinical Practice
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Kwon SK, Chang CB
- KMID: 2202166
- J Korean Rheum Assoc.
- 2007 Sep;14(3):185-195.
- doi: 10.4078/jkra.2007.14.3.185
The knee is a complex structure and far from being the simple hinge joint of popular belief. Knee pain would not be properly understood unless one is familiar with the... -
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- Patient Perspectives on Currently Controversial Issues in Total Knee Arthroplasty
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Choi JB, Park KK, Shin KS, Chang CB, Jung H, Seong SC, Kim TK
- KMID: 854589
- J Korean Orthop Assoc.
- 2007 Apr;42(2):204-215.
- doi: 10.4055/jkoa.2007.42.2.204
PURPOSE: To examined the level of patient knowledge and their perspectives about the controversial issues in total knee arthroplasty (TKA), and to evaluate the effect of a relevant explanation... -
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- Rigid Stepped Plate (RSP) for the Internal Fixation of the High Tibial Osteotomy
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Yoo JH, Lee MC, Seong SC, Lee S, Chang CB, Choi SJ, Choi K, Lee MK, Lee C, Lee JH
- KMID: 2199118
- J Korean Orthop Res Soc.
- 2005 Apr;8(1):1-9.
PURPOSE: To compare the fixation power of the newly devised RSP (rigid stepped plate) with the L-plate by mechanical study and to prove the efficacy of the RSP. MATERIALS AND METHODS:... -
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- Association of preoperative pain in knee and external to knee with postoperative pain outcome after total knee arthroplasty
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Oh TK, Chang CB, Shin HJ, Han S, Do SH, Cho HH, Hwang JW
- KMID: 2465349
- Anesth Pain Med.
- 2019 Oct;14(4):480-488.
- doi: 10.17085/apm.2019.14.4.480
BACKGROUND: Preoperative pain in the symptomatic knee may predict postoperative pain severity in patients undergoing total knee arthroplasty (TKA). However, the effect of preoperative pain external to the knee on... -
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- Anatomical Assessment of Distal Femur for Optimal Femoral Component Rotational Alignment in TKA
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Chang CB, Seong SC, Lee S, Yoo JH, Rhee SH, Lee MC
- KMID: 2186812
- J Korean Orthop Assoc.
- 2005 Dec;40(7):882-888.
PURPOSE: We evaluated the relationship among the various rotational reference axes of femoral component in TKA, and the potential change in rotational alignment when a posterior condylar axis (PCA) was... -
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- Prevalence of Radiographic Knee Osteoarthritis in Elderly Koreans
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Cho HJ, Chang CB, Jung JW, Seong SC, Kim TK
- KMID: 2182640
- J Korean Knee Soc.
- 2009 Dec;21(4):223-231.
PURPOSE: This study was conducted to investigate the epidemiologic characteristics of knee osteoarthritis (OA) in elderly Koreans with respect to its detailed prevalence and association with demographic factors such as... -
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- Transfer of Metallic Debris from the Metal Surface of an Acetabular Cup to Artificial Femoral Heads by Scraping: Comparison Between Alumina and Cobalt-chrome Heads
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Chang CB, Yoo JJ, Song WS, Kim JW, Koo KH, Kim HJ
- KMID: 2199117
- J Korean Orthop Res Soc.
- 2005 Oct;8(2):137-143.
PURPOSE: The purpose of the current in vitro study was to evaluate the transfer of metal to both alumina and cobalt-chrome (Co-Cr) heads that were scraped by a titanium alloy... -
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- Short Term Clinical Results of Anatomical Reconstruction in the Posterolateral Corner of the Knee using Achilles Tendon Allograft
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Lee MC, Lee S, Chang CB, Yoo JH, Han HS, Choi SJ, Seong SC
- KMID: 2186816
- J Korean Orthop Assoc.
- 2005 Dec;40(7):908-915.
PURPOSE: The purpose of this study was to evaluate the short term clinical results of the new anatomical reconstruction including 3 major posterolateral structures of the knee using a split... -
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- Prevalence of Osteoporosis in Female Patients with Advanced Knee Osteoarthritis Undergoing Total Knee Arthroplasty
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Chang CB, Kim TK, Kang YG, Seong SC, Kang SB
- KMID: 2129635
- J Korean Med Sci.
- 2014 Oct;29(10):1425-1431.
- doi: 10.3346/jkms.2014.29.10.1425
This study sought to demonstrate bone mineral density (BMD) conditions in elderly female patients with knee osteoarthritis (OA) undergoing total knee arthroplasty (TKA). In addition, we sought to determine whether... -
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- Evaluation of Femoral Neck Bone Mineral Density and Radiographic Hand and Knee Osteoarthritis in a Korean Elderly Population
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Bae KJ, Gong HS, Kim KW, Kim TK, Chang CB, Jang HC, Baek GH
- KMID: 1794718
- Clin Orthop Surg.
- 2014 Sep;6(3):343-349.
- doi: 10.4055/cios.2014.6.3.343
BACKGROUND: Reports on the relationship between osteoporosis and osteoarthritis (OA) have tended to disagree, especially in non-weight bearing joints such as the hand joints. We aimed to investigate the relationship... -
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- Effect of Total Hip Arthroplasty on Ipsilateral Lower Limb Alignment and Knee Joint Space Width: Minimum 5-Year Follow-up
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Choi YS, Park JW, Kim TW, Kang KS, Lee YK, Koo KH, Chang CB
- KMID: 2542591
- J Korean Med Sci.
- 2023 May;38(20):e148.
- doi: 10.3346/jkms.2023.38.e148
Background: This study aimed to 1) assess the effect of total hip arthroplasty (THA) on coronal limb alignment, namely, the hip–knee–ankle angle (HKA), 2) identify factors that determine changes in... -
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