• 1989 Citations
  • 24 h-Index
20082020

Research output per year

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Research Output

2020

Culture-negative periprosthetic joint infection: prevalence, aetiology, evaluation, recommendations, and treatment

Kalbian, I., Park, J. W., Goswami, K., Lee, Y. K., Parvizi, J. & Koo, K. H., 1 Jul 2020, In : International Orthopaedics. 44, 7, p. 1255-1261 7 p.

Research output: Contribution to journalReview article

Deep gluteal syndrome as a cause of posterior hip pain and sciatica-like pain

Park, J. W., Lee, Y. K., Lee, Y. J., Shin, S., Kang, Y. & Koo, K. H., 1 May 2020, In : Bone and Joint Journal. B102, 5, p. 556-567 12 p.

Research output: Contribution to journalReview article

Incidence of Ceramic Fracture in Contemporary Ceramic-on-Ceramic Total Hip Arthroplasty: A Meta-analysis of Proportions

Yoon, B. H., Park, J. W., Cha, Y. H., Won, S. H., Lee, Y. K., Ha, Y. C. & Koo, K. H., May 2020, In : Journal of Arthroplasty. 35, 5, p. 1437-1443.e3

Research output: Contribution to journalArticle

Alarm services as a useful tool for diagnosis and management of osteoporosis in patients with hip fractures: A prospective observational multicenter study

Ok, H. S., Kim, W. S., Ha, Y. C., Lim, J. Y., Jung, C. W., Lee, Y. K. & Koo, K. H., 1 Feb 2020, In : Journal of Bone Metabolism. 27, 1, p. 65-70 6 p.

Research output: Contribution to journalArticle

Risk of osteoporotic fracture in patients with breast cancer: Meta-analysis

Lee, S., Yoo, J. I., Lee, Y. K., Park, J. W., Won, S., Yeom, J., Im, J. W., Lim, S. M., Ha, Y. C. & Koo, K. H., 1 Feb 2020, In : Journal of Bone Metabolism. 27, 1, p. 27-34 8 p.

Research output: Contribution to journalArticle

The change of bone mineral density and bone metabolism after gastrectomy for gastric cancer: a meta-analysis

Oh, H. J., Yoon, B. H., Ha, Y. C., Suh, D. C., Lee, S. M., Koo, K. H. & Lee, Y. K., 1 Feb 2020, In : Osteoporosis International. 31, 2, p. 267-275 9 p.

Research output: Contribution to journalArticle

Incidence and mortality of subsequent vertebral fractures: analysis of claims data of the Korea National Health Insurance Service from 2007 to 2016

Park, S. M., Ahn, S. H., Kim, H. Y., Jang, S., Ha, Y. C., Lee, Y. K. & Chung, H. Y., Feb 2020, In : Spine Journal. 20, 2, p. 225-233 9 p.

Research output: Contribution to journalArticle

1 Scopus citations

Normal Ischiofemoral Distance and Its Associated Factors: Computed Tomography–Based Study

Won, H., Lee, Y. K., Lee, B. S., Park, J. W., Won, S. & Koo, K. H., Jan 2020, In : Arthroscopy - Journal of Arthroscopic and Related Surgery. 36, 1, p. 150-155 6 p.

Research output: Contribution to journalArticle

Open Access
2 Scopus citations

Total Hip Arthroplasty With Trochanteric Ostectomy for Patients With Angular Deformity of the Proximal Femur

Kim, J. T., Kim, H. S., Lee, Y. K., Ha, Y. C. & Koo, K. H., 2020, In : Journal of Arthroplasty.

Research output: Contribution to journalArticle

Trans-lateral decubitus radiograph of the hip: A new view to measure the anteversion of the femoral stem

Ha, Y. C., Yoo, J. I., Ahn, J. M., Lee, Y. K., Kang, Y. & Koo, K. H., 2020, In : Asian Journal of Surgery.

Research output: Contribution to journalArticle

Open Access
2019

Anterior cortical window technique instead of extended trochanteric osteotomy in revision total hip arthroplasty: A minimum 10-year follow-up

Park, C. H., Yeom, J., Park, J. W., Won, S. H., Lee, Y. K. & Koo, K. H., Dec 2019, In : CiOS Clinics in Orthopedic Surgery. 11, 4, p. 396-402 7 p.

Research output: Contribution to journalArticle

Open Access

Computed Tomography Staging of Osteonecrosis of the Femoral Head

Lee, B., Lim, J. Y., Lee, D. M., Park, J. W., Lee, Y. K., Ha, Y. C. & Koo, K. H., 10 Nov 2019, In : Surgical technology international. 35, p. 417-421 5 p.

Research output: Contribution to journalArticle

1 Scopus citations

Concomitant Septic Arthritis of the Hip in Patients with Osteonecrosis of the Femoral Head

Lee, Y. K., Won, S., Yeom, J., Park, J. W., Lim, S. M., Im, J. W. & Koo, K. H., 10 Nov 2019, In : Surgical technology international. 35, p. 402-405 4 p.

Research output: Contribution to journalArticle

1 Scopus citations

Impact of a delirium prevention project among older hospitalized patients who underwent orthopedic surgery: A retrospective cohort study

Choi, J. Y., Kim, K. I., Kang, M. G., Lee, Y. K., Koo, K. H., Oh, J. H., Park, Y. H., Suh, J., Kim, N. H., Yoo, H. J., Koo, J., Moon, H. M., Kim, E. H., Park, K. & Kim, C. H., 26 Oct 2019, In : BMC geriatrics. 19, 1, 289.

Research output: Contribution to journalArticle

Open Access
3 Scopus citations

Total Hip Arthroplasty Using Hybrid Ceramic Bearing: A Minimum 10-Year Followup Study

Yoo, J. I., Ha, Y. C., Kim, D. H., Lee, Y. K. & Koo, K. H., 1 Oct 2019, In : Indian Journal of Orthopaedics. 53, 5, p. 637-640 4 p.

Research output: Contribution to journalArticle

Open Access
1 Scopus citations

Mortality and its risk factors in nonagenarians after hip fractures

Kim, J. W., Kim, D. H., Jang, E. C., Lee, Y. K., Koo, K. H. & Ha, Y. C., Sep 2019, In : Journal of Orthopaedic Science. 24, 5, p. 850-854 5 p.

Research output: Contribution to journalArticle

2 Scopus citations

Preoperative iron supplementation and restrictive transfusion strategy in hip fracture surgery

Yoon, B. H., Lee, B. S., Won, H., Kim, H. K., Lee, Y. K. & Koo, K. H., Sep 2019, In : CiOS Clinics in Orthopedic Surgery. 11, 3, p. 265-269 5 p.

Research output: Contribution to journalArticle

Open Access
1 Scopus citations

Relationship of chronic obstructive pulmonary disease severity with early and late mortality in elderly patients with hip fracture

Cha, Y. H., Ha, Y. C., Park, H. J., Lee, Y. K., Jung, S. Y., Kim, J. Y. & Koo, K. H., Sep 2019, In : Injury. 50, 9, p. 1529-1533 5 p.

Research output: Contribution to journalArticle

2 Scopus citations

Which osteotomy for osteonecrosis of the femoral head and which patient for the osteotomy?

Lee, Y. K., Lee, B., Parvizi, J., Ha, Y. C. & Koo, K. H., Jun 2019, In : CiOS Clinics in Orthopedic Surgery. 11, 2, p. 137-141 5 p.

Research output: Contribution to journalReview article

Open Access
4 Scopus citations

Assessment of patient-reported outcomes (PROs): treatment satisfaction, medication adherence, and quality of life (QoL) and the associated factors in postmenopausal osteoporosis (PMO) patients in Korea

Byun, D. W., Moon, S. H., Kim, T., Lee, H. H., Park, H. M., Kang, M. I., Ha, Y. C., Chung, H. Y., Yoon, B. K., Kim, T. Y., Chae, S. U., Shin, C. S., Yang, K. H., Lee, J. H., Chang, J. S., Kim, S. H., Kim, I. J., Koh, J. M., Jung, J. H., Yi, K. W. & 11 others, Yoo, J. J., Chung, D. J., Lee, Y. K., Yoon, H. K., Hong, S., Kim, D. Y., Baek, K. H., Kim, H. J., Kim, Y. J., Kang, S. & Min, Y. K., 15 May 2019, In : Journal of Bone and Mineral Metabolism. 37, 3, p. 563-572 10 p.

Research output: Contribution to journalArticle

1 Scopus citations
Open Access

Incidence of osteoporotic refractures following proximal humerus fractures in adults aged 50 years and older in Korea

Jung, H. S., Nho, J. H., Ha, Y. C., Jang, S., Kim, H. Y., Yoo, J. I., Park, S. M. & Lee, Y. K., 1 May 2019, In : Journal of Bone Metabolism. 26, 2, p. 105-111 7 p.

Research output: Contribution to journalArticle

Open Access
2 Scopus citations

Use of ceramic-on-ceramic bearing in total hip arthroplasty for posttraumatic arthritis of the hip

Lee, Y. K., Kim, K. C., Kim, J. W., Ha, J. H., Yoon, B. H., Ha, Y. C. & Koo, K. H., 1 May 2019, In : Journal of Orthopaedic Surgery. 27, 2

Research output: Contribution to journalArticle

Open Access

Bisphosphonates Use and Risk of Subtrochanteric and Diaphyseal Femur Fractures in Korea: Results from the National Claim Registry

Lee, Y. K., Byun, D. W., Jung, S. M., Kwon, H. Y., Kim, H. Y., Kim, S. H., Kim, T. Y., Jang, S. & Ha, Y. C., 15 Mar 2019, In : Calcified Tissue International. 104, 3, p. 313-319 7 p.

Research output: Contribution to journalArticle

Incidence, risk factors and prognosis of transient pseudosubluxation after total hip arthroplasty

Cha, Y. H., Jo, W. L., Lee, Y. K., Ha, Y. C., Parvizi, J. & Koo, K. H., 1 Mar 2019, In : HIP International. 29, 2, p. 134-140 7 p.

Research output: Contribution to journalArticle

1 Scopus citations
1 Scopus citations

Difference in mortality rate by type of anticoagulant in elderly patients with cardiovascular disease after hip fractures

Cha, Y. H., Lee, Y. K., Koo, K. H., Wi, C. & Lee, K. H., Mar 2019, In : CiOS Clinics in Orthopedic Surgery. 11, 1, p. 15-20 6 p.

Research output: Contribution to journalArticle

Open Access
3 Scopus citations
Open Access
1 Scopus citations

Influence of thyroid-stimulating hormone suppression therapy on bone mineral density in patients with differentiated thyroid cancer: A meta-analysis

Yoon, B. H., Lee, Y., Oh, H. J., Kim, S. H. & Lee, Y. K., 1 Feb 2019, In : Journal of Bone Metabolism. 26, 1, p. 51-60 10 p.

Research output: Contribution to journalArticle

Open Access
6 Scopus citations

Risk of osteoporotic fractures after thyroid-stimulating hormone suppression therapy in patients with thyroid cancer

Lee, Y., Yoon, B. H., Lee, S., Chung, Y. K. & Lee, Y. K., 1 Feb 2019, In : Journal of Bone Metabolism. 26, 1, p. 45-50 6 p.

Research output: Contribution to journalArticle

Open Access

General Assembly, Prevention, Host Related Local: Proceedings of International Consensus on Orthopedic Infections

Ares, O., Arnold, W. V., Atilla, B., Bari, A., Battenberg, A., Belzino, M., Bhoite, S., Clauss, M., Egoavil, M., Ferrand, M. L., Greenky, M., Jorge, S., Komnos, G., Koo, K., Lee, Y. K., Leibnitz, M., Luis, E., Naneti, G., Ottolenghi, J., Poojary, A. & 5 others, Shen, H., Sousa, R., Thomas, P., Volodymyr, F. & Wang, Q., Feb 2019, In : Journal of Arthroplasty. 34, 2, p. S3-S12

Research output: Contribution to journalComment/debate

2 Scopus citations

Gender differences in anti-osteoporosis drug treatment after osteoporotic fractures

Jung, Y., Ko, Y., Kim, H. Y., Ha, Y. C., Lee, Y. K., Kim, T. Y., Choo, D. S. & Jang, S., 25 Jan 2019, In : Journal of Bone and Mineral Metabolism. 37, 1, p. 134-141 8 p.

Research output: Contribution to journalArticle

5 Scopus citations

Cementless total hip arthroplasty with delta-on-delta ceramic bearing in patients younger than 30 years

Lee, Y. K., Kim, K. C., Yoon, B. H., Kim, T. Y., Ha, Y. C. & Koo, K. H., 1 Jan 2019, (Accepted/In press) In : HIP International.

Research output: Contribution to journalArticle

Etiologic Classification Criteria of ARCO on Femoral Head Osteonecrosis Part 1: Glucocorticoid-Associated Osteonecrosis

Yoon, B. H., Jones, L. C., Chen, C. H., Cheng, E. Y., Cui, Q., Drescher, W., Fukushima, W., Gangji, V., Goodman, S. B., Ha, Y. C., Hernigou, P., Hungerford, M., Iorio, R., Jo, W. L., Khanduja, V., Kim, H., Kim, S. Y., Kim, T. Y., Lee, H. Y., Lee, M. S. & 8 others, Lee, Y. K., Lee, Y. J., Mont, M. A., Sakai, T., Sugano, N., Takao, M., Yamamoto, T. & Koo, K. H., Jan 2019, In : Journal of Arthroplasty. 34, 1, p. 163-168.e1

Research output: Contribution to journalArticle

16 Scopus citations

Etiologic Classification Criteria of ARCO on Femoral Head Osteonecrosis Part 2: Alcohol-Associated Osteonecrosis

Yoon, B. H., Jones, L. C., Chen, C. H., Cheng, E. Y., Cui, Q., Drescher, W., Fukushima, W., Gangji, V., Goodman, S. B., Ha, Y. C., Hernigou, P., Hungerford, M., Iorio, R., Jo, W. L., Khanduja, V., Kim, H., Kim, S. Y., Kim, T. Y., Lee, H. Y., Lee, M. S. & 8 others, Lee, Y. K., Lee, Y. J., Mont, M. A., Sakai, T., Sugano, N., Takao, M., Yamamoto, T. & Koo, K. H., Jan 2019, In : Journal of Arthroplasty. 34, 1, p. 169-174.e1

Research output: Contribution to journalArticle

14 Scopus citations

Reliability of measuring lateral bowing angle of the femur in patients with atypical femur fractures

Lee, Y. K., Yeom, J., Jang, B. W., Nho, J. H., Suh, Y. S. & Koo, K. H., 2019, In : Journal of Orthopaedic Surgery. 27, 3

Research output: Contribution to journalArticle

Open Access
2018

No differences in the efficacy among various core decompression modalities and non-operative treatment: a network meta-analysis

Yoon, B. H., Lee, Y. K., Kim, K. C., Ha, Y. C. & Koo, K. H., 1 Dec 2018, In : International Orthopaedics. 42, 12, p. 2737-2743 7 p.

Research output: Contribution to journalArticle

5 Scopus citations

Concerns for older adult patients with acute hip fracture

Yoo, J. I., Lee, Y. K., Koo, K. H., Park, Y. J. & Ha, Y. C., Dec 2018, In : Yonsei Medical Journal. 59, 10, p. 1240-1244 5 p.

Research output: Contribution to journalArticle

Frequency and associated factor of atypical periprosthetic femoral fracture after hip arthroplasty

Lee, Y. K., Park, C. H., Kim, K. C., Hong, S. H., Ha, Y. C. & Koo, K. H., Dec 2018, In : Injury. 49, 12, p. 2264-2268 5 p.

Research output: Contribution to journalArticle

1 Scopus citations

Remaining loose bodies after arthroscopic surgery including extensive capsulectomy for synovial chondromatosis of the hip

Lee, Y. K., Moon, K. H., Kim, J. W., Hwang, J. S., Ha, Y. C. & Koo, K. H., Dec 2018, In : CiOS Clinics in Orthopedic Surgery. 10, 4, p. 393-397 5 p.

Research output: Contribution to journalArticle

2 Scopus citations

Optimal use of tranexamic acid for total hip arthroplasty: A network meta-analysis

Yoon, B. H., Kim, T. Y., Ko, Y. S., Lee, Y. K., Ha, Y. C. & Koo, K. H., Oct 2018, In : PLoS ONE. 13, 10, e0206480.

Research output: Contribution to journalArticle

3 Scopus citations

What is the tolerated width of periacetabular osteophytes to avoid impingement in cementless THA? a three-dimensional simulation study

Kim, J. T., Lee, J., Lee, Y. K., Ha, Y. C., Won, Y. Y., Lee, K., Khanduja, V. & Koo, K. H., 1 Aug 2018, In : Archives of Orthopaedic and Trauma Surgery. 138, 8, p. 1165-1172 8 p.

Research output: Contribution to journalArticle

1 Scopus citations

Delay of total hip arthroplasty to advanced stage worsens post-operative hip motion in patients with femoral head osteonecrosis

Jo, W. L., Lee, Y. K., Ha, Y. C., Kim, T. Y. & Koo, K. H., 1 Jul 2018, In : International Orthopaedics. 42, 7, p. 1599-1603 5 p.

Research output: Contribution to journalArticle

2 Scopus citations

Effect of improved medication adherence on health care costs in osteoporosis patients

Cho, H., Byun, J. H., Song, I., Kim, H. Y., Ha, Y. C., Kim, T. Y., Lee, Y. K. & Jang, S., 1 Jul 2018, In : Medicine (United States). 97, 30, e11470.

Research output: Contribution to journalArticle

6 Scopus citations

Low positive predictive value of bone scan to predict impending complete fracture among incomplete atypical femoral fracture

Lee, Y. K., Lee, Y. J., Lee, N. K., Nho, J. H. & Koo, K. H., 1 May 2018, In : Journal of Korean Medical Science. 33, 22, e157.

Research output: Contribution to journalArticle

1 Scopus citations

Malnutrition and chronic inflammation as risk factors for sarcopenia in elderly patients with hip fracture

Yoo, J. I., Ha, Y. C., Choi, H., Kim, K. H., Lee, Y. K., Koo, K. H. & Park, K. S., 1 May 2018, In : Asia Pacific journal of clinical nutrition. 27, 3, p. 527-532 6 p.

Research output: Contribution to journalArticle

10 Scopus citations

Using ceramic-on-ceramic bearings in total hip arthroplasty necessitating 44- or 46-mm metal shells

Park, C. H., Ha, Y. C., Lee, Y. K. & Koo, K., 1 May 2018, In : Orthopedics. 41, 3, p. E354-E359

Research output: Contribution to journalArticle

Validité de la mesure peropératoire de l'antéversion de la pièce fémorale et facteurs d'erreur dans l'arthroplastie totale de hanche non cimentée par voie postéro-latérale

Translated title of the contribution: Validity of the intraoperative measurement of stem anteversion and factors for the erroneous estimation in cementless total hip arthroplasty using postero-lateral approachLee, Y. K., Kim, J. W., Kim, T. Y., Ha, Y. C. & Koo, K. H., May 2018, In : Revue de Chirurgie Orthopedique et Traumatologique. 104, 3, 1 p.

Research output: Contribution to journalArticle

Learning curve of internal fixation for nondisplaced femoral neck fractures: A cumulative sum analysis

Lee, Y. K., Moon, K. H., Kim, J. W., Ha, Y. C., Lee, M. H. & Koo, K. H., Mar 2018, In : CiOS Clinics in Orthopedic Surgery. 10, 1, p. 9-13 5 p.

Research output: Contribution to journalArticle

2 Scopus citations

Risk factors of fixation failure in basicervical femoral neck fracture: Which device is optimal for fixation?

Lee, Y. K., Yoon, B. H., Hwang, J. S., Cha, Y. H., Kim, K. C. & Koo, K. H., Mar 2018, In : Injury. 49, 3, p. 691-696 6 p.

Research output: Contribution to journalArticle

5 Scopus citations
13 Scopus citations

What is the frequency of early dissociation of bipolar cups and what factors are associated with dissociation?

Lee, Y. K., Park, C. H., Ha, Y. C. & Koo, K. H., 1 Jan 2018, In : Clinical Orthopaedics and Related Research. 476, 8, p. 1585-1590 6 p.

Research output: Contribution to journalArticle

2017

Economic Burden of Osteoporosis in South Korea: Claim Data of the National Health Insurance Service from 2008 to 2011

Ha, Y. C., Kim, H. Y., Jang, S., Lee, Y. K. & Kim, T. Y., 1 Dec 2017, In : Calcified Tissue International. 101, 6, p. 623-630 8 p.

Research output: Contribution to journalArticle

10 Scopus citations

Femoral head trabecular micro-architecture in patients with osteoporotic hip fractures: Impact of bisphosphonate treatment

Yoon, B. H., Kim, J. G., Lee, Y. K., Ha, Y. C., Koo, K. H. & Kim, J. H., Dec 2017, In : Bone. 105, p. 148-153 6 p.

Research output: Contribution to journalArticle

Conservative Treatment for Minimally Displaced Type B Periprosthetic Femoral Fractures

Lee, Y. K., Kim, J. T., Kim, K. C., Ha, Y. C. & Koo, K. H., 1 Nov 2017, In : Journal of Arthroplasty. 32, 11, p. 3529-3532 4 p.

Research output: Contribution to journalArticle

3 Scopus citations

Atypical subtrochanteric fractures in Korean hip fracture study

Lee, Y. K., Kim, T. Y., Ha, Y. C., Song, S. H., Kim, J. W., Shon, H. C., Chang, J. S. & Koo, K. H., 1 Oct 2017, In : Osteoporosis International. 28, 10, p. 2853-2858 6 p.

Research output: Contribution to journalArticle

4 Scopus citations

Low calcium and vitamin D intake in Korean women over 50 years of age

Lee, Y. K., Chang, J. S., Min, Y. K., Byun, D. W., Park, Y. & Ha, Y. C., 1 Sep 2017, In : Journal of Bone and Mineral Metabolism. 35, 5, p. 522-528 7 p.

Research output: Contribution to journalArticle

2 Scopus citations

Trochantoplasty for Total Hip Arthroplasty in Patients With Coxa Vara Deformity

Yoo, J. I., Parvizi, J., Song, J. U., Ha, Y. C., Lee, Y. K. & Koo, K. H., Jul 2017, In : Journal of Arthroplasty. 32, 7, p. 2199-2203 5 p.

Research output: Contribution to journalArticle

1 Scopus citations

No difference in prevalence of radiographic subspinal impingement of the hip between symptomatic and asymptomatic subjects

Yoo, J. I., Ha, Y. C., Lee, H. J., Lee, J. Y., Lee, Y. K. & Koo, K. H., 1 Jun 2017, In : Knee Surgery, Sports Traumatology, Arthroscopy. 25, 6, p. 1951-1957 7 p.

Research output: Contribution to journalArticle

5 Scopus citations

Comparison of surgical parameters and results between curved varus osteotomy and rotational osteotomy for osteonecrosis of the femoral head

Lee, Y. K., Park, C. H., Ha, Y. C., Kim, D. Y., Lyu, S. H. & Koo, K. H., Jun 2017, In : CiOS Clinics in Orthopedic Surgery. 9, 2, p. 160-168 9 p.

Research output: Contribution to journalArticle

5 Scopus citations

Mid-term results of the biolox delta ceramic-on-ceramic total hip arthroplasty

Lee, Y. K., Ha, Y. C., Yoo, J. I., Jo, W. L., Kim, K. C. & Koo, K. H., Jun 2017, In : Bone and Joint Journal. 99B, 6, p. 741-748 8 p.

Research output: Contribution to journalArticle

15 Scopus citations

High prevalence of sarcopenia among binge drinking elderly women: a nationwide population-based study

Yoo, J. I., Ha, Y. C., Lee, Y. K., Hana-Choi, Yoo, M. J. & Koo, K., 30 May 2017, In : BMC geriatrics. 17, 1, 114.

Research output: Contribution to journalArticle

9 Scopus citations

Conversion Hip Arthroplasty in Failed Fixation of Intertrochanteric Fracture: A Propensity Score Matching Study

Lee, Y. K., Kim, J. T., Alkitaini, A. A., Kim, K. C., Ha, Y. C. & Koo, K. H., 1 May 2017, In : Journal of Arthroplasty. 32, 5, p. 1593-1598 6 p.

Research output: Contribution to journalArticle

19 Scopus citations

Effect of causes of surgical delay on early and late mortality in patients with proximal hip fracture

Cha, Y. H., Ha, Y. C., Yoo, J. I., Min, Y. S., Lee, Y. K. & Koo, K. H., 1 May 2017, In : Archives of Orthopaedic and Trauma Surgery. 137, 5, p. 625-630 6 p.

Research output: Contribution to journalArticle

17 Scopus citations

Prevalence and clinical significance of hypertrophic labrum in non-dysplastic hips

Ha, Y. C., Lee, Y. K., Koo, K. H., Kwon, K. B. & Song, S. H., 1 May 2017, In : Journal of Orthopaedic Science. 22, 3, p. 512-516 5 p.

Research output: Contribution to journalArticle

3 Scopus citations

Effect of Inner Taper Angle of Acetabular Metal Shell on the Malseating and Dissociation Force of Ceramic Liner

Lee, Y. K., Kim, K. C., Jo, W. L., Ha, Y. C., Parvizi, J. & Koo, K. H., 1 Apr 2017, In : Journal of Arthroplasty. 32, 4, p. 1360-1362 3 p.

Research output: Contribution to journalArticle

4 Scopus citations

Total hip arthroplasty using a monobloc cementless femoral stem for patients with childhood Perthes' disease

Lee, K. H., Jo, W. L., Ha, Y. C., Lee, Y. K., Goodman, S. B. & Koo, K., Apr 2017, In : Bone and Joint Journal. 99B, 4, p. 440-444 5 p.

Research output: Contribution to journalArticle

1 Scopus citations

Prediction of Mortality and Postoperative Complications using the Hip-Multidimensional Frailty Score in Elderly Patients with Hip Fracture

Choi, J. Y., Cho, K. J., Kim, S. W., Yoon, S. J., Kang, M. G., Kim, K. I., Lee, Y. K., Koo, K. H. & Kim, C. H., 24 Feb 2017, In : Scientific Reports. 7, 42966.

Research output: Contribution to journalArticle

18 Scopus citations
4 Scopus citations

Scoring system for identifying impending complete fractures in incomplete atypical femoral fractures

Min, B. W., Koo, K. H., Park, Y. S., Oh, C. W., Lim, S. J., Kim, J. W., Lee, K. J. & Lee, Y. K., 1 Feb 2017, In : Journal of Clinical Endocrinology and Metabolism. 102, 2, p. 545-550 6 p.

Research output: Contribution to journalArticle

11 Scopus citations

Teriparatide treatment in elderly patients with sacral insufficiency fracture

Yoo, J. I., Ha, Y. C., Ryu, H. J., Chang, G. W., Lee, Y. K., Yoo, M. J. & Koo, K. H., 1 Feb 2017, In : Journal of Clinical Endocrinology and Metabolism. 102, 2, p. 560-565 6 p.

Research output: Contribution to journalArticle

6 Scopus citations

Factors associated with the risk of articular surface perforation during anchor placement for arthroscopic acetabular labral repair

Yoo, J. I., Ha, Y. C., Hwang, S. C., Oh, J. Y., Chang, E. C., Lee, Y. K. & Koo, K. H., 1 Jan 2017, In : CiOS Clinics in Orthopedic Surgery. 9, 4, p. 405-412 8 p.

Research output: Contribution to journalArticle

3 Scopus citations

Trend in the age-adjusted incidence of hip fractures in South Korea: Systematic review

Lee, Y. K., Kim, J. W., Lee, M. H., Moon, K. H. & Koo, K. H., 1 Jan 2017, In : CiOS Clinics in Orthopedic Surgery. 9, 4, p. 420-423 4 p.

Research output: Contribution to journalReview article

14 Scopus citations
2016

Metal on Metal or Ceramic on Ceramic for Cementless Total Hip Arthroplasty: A Meta-Analysis

Lee, Y. K., Yoon, B. H., Choi, Y. S., Jo, W. L., Ha, Y. C. & Koo, K. H., 1 Nov 2016, In : Journal of Arthroplasty. 31, 11, p. 2637-2645.e1

Research output: Contribution to journalReview article

16 Scopus citations

Risk of fractures and diabetes medications: a nationwide cohort study

Choi, H. J., Park, C., Lee, Y. K., Ha, Y. C., Jang, S. & Shin, C. S., 1 Sep 2016, In : Osteoporosis International. 27, 9, p. 2709-2715 7 p.

Research output: Contribution to journalArticle

24 Scopus citations

Trochanter/calcar preserving reconstruction in tumors involving the femoral head and neck

Cho, H. S., Lee, Y. K., Ha, Y. C. & Koo, K. H., 18 Jul 2016, In : World Journal of Orthopaedics. 7, 7, p. 442-447 6 p.

Research output: Contribution to journalArticle

1 Scopus citations

Frequency, Developing Time, Intensity, Duration, and Functional Score of Thigh Pain After Cementless Total Hip Arthroplasty

Jo, W. L., Lee, Y. K., Ha, Y. C., Park, M. S., Lyu, S. H. & Koo, K. H., 1 Jun 2016, In : Journal of Arthroplasty. 31, 6, p. 1279-1282 4 p.

Research output: Contribution to journalArticle

12 Scopus citations

Incidence and Risk Period of Periprosthetic Femoral Fracture After Cementless Bipolar Hemiarthroplasty in Elderly Patients

Yoon, B. H., Lee, Y. K., Jo, W. L., Ha, Y. C., Choi, D. H. & Koo, K. H., 1 Jun 2016, In : Journal of Arthroplasty. 31, 6, p. 1326-1330 5 p.

Research output: Contribution to journalArticle

7 Scopus citations

Could larger diameter of 4th generation ceramic bearing decrease the rate of dislocation after THA?

Lee, Y. K., Ha, Y. C., Jo, W. L., Kim, T. Y., Jung, W. H. & Koo, K. H., 1 May 2016, In : Journal of Orthopaedic Science. 21, 3, p. 327-331 5 p.

Research output: Contribution to journalArticle

10 Scopus citations

Trends of incidence, mortality, and future projection of spinal fractures in Korea using nationwide claims data

Kim, T. Y., Jang, S., Park, C. M., Lee, A., Lee, Y. K., Kim, H. Y., Cho, E. H. & Ha, Y. C., 1 May 2016, In : Journal of Korean Medical Science. 31, 5, p. 801-805 5 p.

Research output: Contribution to journalArticle

17 Scopus citations

Current trends and future projections of hip fracture in South Korea using nationwide claims data

Ha, Y. C., Kim, T. Y., Lee, A., Lee, Y. K., Kim, H. Y., Kim, J. H., Park, C. M. & Jang, S., 25 Apr 2016, In : Osteoporosis International. 27, 8, p. 2603-2609 7 p.

Research output: Contribution to journalArticle

34 Scopus citations
1 Scopus citations

High prevalence of sarcopenia in Korean patients after hip fracture: A case-control study

Yoo, J. I., Ha, Y. C., Kwon, H. B., Lee, Y. K., Koo, K. H. & Yoo, M. J., 1 Jan 2016, In : Journal of Korean Medical Science. 31, 9, p. 1479-1484 6 p.

Research output: Contribution to journalArticle

25 Scopus citations

Incidence and mortality after distal radius fractures in adults aged 50 years and older in Korea

Kwon, G. D., Jang, S., Lee, A., Park, C. M., Lee, Y. K., Kim, T. Y., Kim, H. Y., Park, E. J. & Ha, Y. C., 1 Jan 2016, In : Journal of Korean Medical Science. 31, 4, p. 630-634 5 p.

Research output: Contribution to journalArticle

13 Scopus citations
2 Scopus citations

Preventing venous thromboembolism with use of intermittent pneumatic compression after total hip arthroplasty in korean patients

Jo, W. L., Lee, Y. K., Ha, Y. C., Lee, K. M., Kang, B. J. & Koo, K. H., 1 Jan 2016, In : Journal of Korean Medical Science. 31, 8, p. 1319-1323 5 p.

Research output: Contribution to journalArticle

7 Scopus citations
2015

Transcultural adaptation of the Korean version of the Hip Outcome Score

Lee, Y. K., Ha, Y. C., Martin, R. R. L., Hwang, D. S. & Koo, K. H., 1 Nov 2015, In : Knee Surgery, Sports Traumatology, Arthroscopy. 23, 11, p. 3426-3431 6 p.

Research output: Contribution to journalArticle

5 Scopus citations

Postoperative Deep Infection After Cemented Versus Cementless Total Hip Arthroplasty: A Meta-Analysis

Yoon, B. H., Ha, Y. C., Lee, Y. K. & Koo, K. H., 1 Oct 2015, In : Journal of Arthroplasty. 30, 10, p. 1823-1827 5 p.

Research output: Contribution to journalReview article

12 Scopus citations
6 Scopus citations

Outcome of intertrochanteric fractures treated by intramedullary nail with two integrated lag screws A study in Asian population

Kim, J. W., Kim, T. Y., Ha, Y. C., Lee, Y. K. & Koo, K. H., 1 Jul 2015, In : Indian Journal of Orthopaedics. 49, 4, p. 436-441 6 p.

Research output: Contribution to journalArticle

7 Scopus citations