Chan-Woo Park

In recent years, artificial intelligence (AI) technologies have greatly advanced and become a reality in many areas of our daily lives. In the health care field, numerous efforts are being made to implement the AI technology for practical medical treatments. With the rapid developments in machine learning algorithms and improvements in hardware performances, the AI technology is expected to play an important role in effectively analyzing and utilizing extensive amounts of health and medical data

The AI-based model demonstrated high performance in classifying the presence of bone tumors in the proximal femur on plain radiographs. Our findings suggest that AI-based technology can potentially reduce the misdiagnosis of doctors who are not specialists in musculoskeletal oncology.

Using modular femoral stems in total hip arthroplasty enables surgeons to make fine adjustments to individual joints and offers intraoperative flexibility. The concept of modularity has been developed in numerous shapes, resulting in a vast range of options. Among them, the greatest achievement has been made for prostheses with modular proximal sleeves. The use of these implants has resulted in excellent mid- to long-term results in a number of cases. Although the use of tapered stems with a bro

Disusing CSD significantly reduced postoperative blood loss and transfusion requirement without increasing postoperative pain and surgical wound complications in cementless SBTHA with concurrent administration of intravenous TXA.

Purpose: Emergency operative interventions for colorectal cancers are usually required in those patients with obstruction and perforation, even though they represent poor prognosis and low resectability. The purpose of this study is to evaluate clinical characteristics and survival rates of colorectal cancer patients with obstruction, perforation or both. Methods: The clinical characteristics, resectabilities and survival rates of 433 patients with colorectal cancers who were operated on at the

This study demonstrated that the prevalence of ONFH after surgical resection of primary brain tumor was 0.68%. Diabetes was an independent risk factor for developing ONFH, whereas corticosteroid dose was not. Routine screening for brain tumor-associated ONFH is not recommended; however, a high index of clinical suspicion in these patients at risk may allow for early intervention and preservation of the joints.

This review article focuses on current achievements and identifies future research directions by designing biomimetic catalytic systems for CO 2 reduction to formate using NAD(P)H.

연구목적 본 연구는 최근 사회적 문제가 되는 불법 스포츠티켓 문제에 대한 대응과 한계를 살펴보는데 그 목적이 있다. 연구방법 연구는 2023년 6월부터 2023년 11월까지 진행되었다. 자료수집은 스포츠티켓과 관련된 문제에 대한 대응과 한계를 살펴보기 위하여 법률 전문가 3인과 야구팬 6명을 선정하여 심층 면담하였다. Creswell & Porth(2016)가 제시한 질적연구방법 6단계를 활용하여 자료를 분석하였다. 결과 본 연구결과는 다음과 같다. 첫째, 스포츠티켓 문제에 대한 대응은 암표거래 신고를 통한 근절과 법적 대응 두 가지로 나타나고 있었으나, 두 가지 대응 모두 현실적인 한계를 드러내고 있었다. 둘째, 프로야구에서 불법 티켓 문제는 포스트시즌이 시작되면서 두드러지게 나타났고, 이는 구단에서 KBO로 관리 주체가 전환되면서 나타나는 시스템의 공백이 불법 티켓과 관련된 근본적인 문제를 야기하는 것으로 나타나고 있다. 결론 지금까지 스포츠티켓과 관련된 문제는 2차 시장의 문제

Therapeutic Level IV . See Instructions for Authors for a complete description of levels of evidence.