A5071300341- Bone fractures and treatments
- Hip and Femur Fractures
- Pelvic and Acetabular Injuries
- Greenhouse Technology and Climate Control
- Orthopedic Surgery and Rehabilitation
- Orthopedic Infections and Treatments
- Orthopaedic implants and arthroplasty
- Trauma and Emergency Care Studies
- Energy and Environmental Systems
- Hip disorders and treatments
- Total Knee Arthroplasty Outcomes
- Elbow and Forearm Trauma Treatment
- Sports injuries and prevention
- Cardiac, Anesthesia and Surgical Outcomes
- Pregnancy-related medical research
- Shoulder Injury and Treatment
- Injury Epidemiology and Prevention
- Knee injuries and reconstruction techniques
- Abdominal Trauma and Injuries
- Fungal Biology and Applications
- Irrigation Practices and Water Management
- Light effects on plants
- Heavy metals in environment
- Bone health and osteoporosis research
- Agriculture, Soil, Plant Science
Gachon University
2019-2025
Gachon University Gil Medical Center
2016-2023
Deleted Institution
2014-2023
Gyeongsang National University
2012-2017
Korea University Medical Center
2011
We evaluated the biomechanical properties of two different methods fixation for unstable fractures proximal humerus. Biomechanical testing groups, locking plate alone (LP), and with a fibular strut graft (LPSG), was performed using seven pairs human cadaveric humeri. Cyclical loads between 10 N 80 at 5 Hz were applied 1 000 cycles. Immediately after cycling, an increasing axial load rate displacement mm/min. The construct, maximum failure load, stiffness mode compared. significantly less in...
This study aimed to report the radiological outcomes and risk factors for malalignment of fractures in distal one-fourth tibia treated with intramedullary nailing via infrapatellar approach. retrospectively analyzed 60 patients (37 men 23 women; mean age, 45.4 years) who had tibial were using These between January 2009 December 2021, a minimum follow-up 1 year. Fractures classified according Arbeitsgemeinschaft für Osteosynthesefragen/Orthopaedic Trauma Association system: 25 type 42A, 30...
Purpose Trauma is the top cause of death in people under 45 years age. Deaths from severe trauma can have a negative economic impact due to loss belonging socio-economically active age groups. Therefore, efforts reduce mortality rate patients are essential. The purpose this study was investigate preventable and identify factors healthcare-related challenges affecting mortality. Ultimately, these findings will help improve quality care. Methods We analyzed deaths 411 who presented Gachon...
This study proposes a finite element analysis (FEA) model for complex fractures at the osteoporotic proximal humerus and investigates relevance of using calcar screw in surgical treatments this model. Two types three-dimensional (3D) fracture models patients with were constructed reflecting mechanical properties humerus, such as Young’s modulus Poisson’s ratio, two load conditions mimicking clinical environment applied simulation. Using 3D conditions, FEA software calculated concentration...
Purpose We aimed to evaluate the trauma volume and performance indicators during first 5-year period of operation in a single regional center. Methods analyzed prospectively collected data from Korean Trauma Data Bank for center between January 2014 December 2018. More than 250 variables were analyzed. calculated predicted survival rates using injury severity score (TRISS) method. Results In total, there 16,103 admissions 5 years; activation was performed 5,105 these cases. Over 70% patients...
The study aim was to report the treatment outcomes of trochanteric flip osteotomy (TFO) with surgical hip dislocation (SHD) for femoral head fracture and (FHFD) investigate risk factors avascular necrosis (AVN) head.The data 34 patients (29 men, 5 women; mean age 37.9 years) diagnosed FHFD treated TFO SHD between May 2009 February 2018 an average follow-up period 5.1 years (range 2.8-10.5 were analyzed. Clinical evaluated using Merle d'Aubigné-Postel score Thompson-Epstein Scale. Radiologic...
The management of an infected nonunion long bones is difficult and challenging. A staged procedure comprising radical debridement followed by definitive internal fixation was favored. However, no standard treatment has been established to determine the appropriate waiting period between initial fixation. We propose a method that incorporates early in lower limb.Thirty-four patients (28 men 6 women; mean age 46.09 years; range 25-74 years) with tibia or femur were included. Initial bone...
Staged operations are commonly employed in the management of high-energy tibial plateau fractures (TPF) complicated by acute compartment syndrome (ACS); however, complications, such as nonunion, deep wound infection, and traumatic arthritis, often occur due to severe bone soft-tissue damage. We aimed report radiological clinical outcomes staged surgical interventions performed following complete closure fasciotomy for treatment TPF ACS. Additionally, we analyzed factors associated with...
The general surgical approach for patellar fractures has a significant weakness, in that the articular facet is invisible because fixation performed using radiation amplifiers after exposing fracture site through vertical or transverse dissection on anterior patella. We report excellent outcomes treatment of fractures, medial parapatellar approach.This study evaluated 20 patients who underwent surgery between August 2008 and April 2014 to correct with comminution displacement ≥2 mm had ≥1...
The extra-articular distal humerus plate (EADHP) has been widely used for surgical treatment of shaft fracture (DHSF). However, the approach, fixation methods, and implant positions EADHP remain controversial owing to iatrogenic radial nerve injury complaints such as skin irritation related plate. Anterior plating with a modified (upside-down application) proximal locking (PHILOS) proposed an alternative, research on its biomechanical performance insufficient were mostly based retrospective...
To compare the outcomes and complications of bone transport over a nail (BTON) with those plate (BTOP) for segmental tibial defects.Retrospective matched study design.A major metropolitan tertiary referral trauma center.Thirty-six patients defects >4 cm were included in this study.Either BTON or BTOP was performed on 18 patients.We compared healing distraction process docking site between techniques. Distraction parameters including external fixator (EF) time, fixation index, index compared....
This research performed to analyze surplus solar energy, which is generated from a greenhouse during daytime, and make the basic materials for designing thermal energy storage system energy. For this goal, it analyzed coming two types of greenhouse. The results are as per below: In case 1-2W-type greenhouse, gave same temperature ventilation condition regardless regions, but was judged that quantity could be greatly changed, depending on consumed photosynthesis evapotranspiration crops in...