국제학회지 논문 (SCI/SCIE)

1. Ko YS, Kang SY, Kim HS, Park JW, Lee YK, Yoo JJ. Incidence of Ceramic Component Fractures in Total Hip Arthroplasty Using Contemporary Ceramic-On-Ceramic Bearings: A Retrospective Study Spanning Two Decades From Two Tertiary Referral Hospitals. J Arthroplasty. 2024 Oct

2. Ko YS, Lee HJ, Kim HS, Yoo JJ. Ipsilateral pubic ramus fracture during total hip arthroplasty is not rare: does it matter? Arch Orthop Trauma Surg. 2024 Jun;144(6):2849-2857. doi: 10.1007/s00402-024-05368-5. Epub 2024 May 14. Erratum in: Arch Orthop Trauma Surg. 2024 Sep

3. Ko YS, Park JW, Kim J, Yoo JI, Kim JT, Kim KC, Kim TY, Lee YK. Posterior Approach and Inferior Capsulotomy in Bipolar Hemiarthroplasty for Femoral Neck Fractures: Comparison with Superior Capsulotomy. Clin Orthop Surg. 2024 Jun

4. Ko YS, Kang SY, Kim HS, Yoo JJ. Total Hip Arthroplasty with Extra-small Femoral Stems in Extremely Hypoplastic Femurs: A Case-Series Study. Clin Orthop Surg. 2024 Aug

5. Ko YS, Kang SY, Lee HJ, Kim HS, Yoo JJ. Trends in Hospital Stay, Complication Rate, and Mortality in Hip Fracture Patients: A Two-Decade Comparison at a National Tertiary Referral Center. J Clin Med. 2024 Jun

6. Kang SY, Ko YS, Kim HS, Yoo JJ. Outcome and complication rate of total hip arthroplasty in patients younger than twenty years: which bearing surface should be used? Int Orthop. 2024 Jun

7. Ko YS, Ha JH, Park JW, Lee YK, Kim TY, Koo KH. Updating Osteonecrosis of the Femoral Head. Hip Pelvis. 2023 Sep

8. Park JW, Ko YS, Park S, Kim SH, Lee YK, Koo KH. Cemented versus Cementless Total Hip Arthroplasty for Femoral Head Osteonecrosis: A Study Based on National Claim Data in South Korea. J Am Acad Orthop Surg Glob Res Rev. 2023 May

9. Park JW, Ko YS, Lee YK, Ha YC, Koo KH. Ten to 13-Year Results of Delta Ceramic-on-Ceramic Total Hip Arthroplasty in Patients Less Than 30 Years Old. J Bone Joint Surg Am. 2023 May

10. Ko YS, Jeong Y, Park JW, Lee YK, Koo KH. Effects of the Revised Reimbursement Guideline for Anti-Osteoporosis Medication in South Korea. J Bone Metab. 2022 Aug

11. Yoon BH, Ko YS, Jang SH, Ha JK. Feasibility of Hip Fracture Surgery Using a No Transfusion Protocol in Elderly Patients: A Propensity Score-Matched Cohort Study. J Orthop Trauma. 2017 Aug

국제 학회 발표

1. Incidence of ceramic-on-ceramic bearing fractures in total hip arthroplasty: a single-center study, ISTA(International Society for Technology in Arthroplasty) 2023: The34th International Congress, New York City, USA, Sep 20232.Total

2. Hip Arthroplasty with Extra-Small Femoral Stem in Extremely HypoplasticFemurs: A Case-series Study, ISTA(International Society for Technology inArthroplasty) 2023: The 34th International Congress, New York City, USA, Sep 2023