- Shoulder Injury and Treatment
- Shoulder and Clavicle Injuries
- Total Knee Arthroplasty Outcomes
- Orthopaedic implants and arthroplasty
- Hip disorders and treatments
- Orthopedic Surgery and Rehabilitation
- Sports injuries and prevention
- Knee injuries and reconstruction techniques
- Lower Extremity Biomechanics and Pathologies
- Orthopedic Infections and Treatments
- Musculoskeletal synovial abnormalities and treatments
- Hip and Femur Fractures
- Osteoarthritis Treatment and Mechanisms
- Vascular anomalies and interventions
- Bone health and osteoporosis research
- Hemoglobinopathies and Related Disorders
- Nerve Injury and Rehabilitation
- Vascular Malformations and Hemangiomas
- Trauma Management and Diagnosis
- Pelvic and Acetabular Injuries
- Blood donation and transfusion practices
- Vascular Procedures and Complications
- Blood groups and transfusion
- Central Venous Catheters and Hemodialysis
- Venous Thromboembolism Diagnosis and Management
Keimyung University
2019-2025
Keimyung University Dongsan Medical Center
2019
Three-dimensional (3D)-printing technology is revolutionizing orthopedic oncology by providing precise, customized solutions for complex bone defects following tumor resection. Traditional modular endoprostheses are prone to complications such as fretting corrosion and implant failure, underscoring the need innovative approaches. This case series reports on three patients treated with 3D-printed, patient-specific prostheses cutting guides. Preoperative CT MRI data were used design implants...
Accurate measurement of the lower limb alignment is one most crucial factors in advanced knee osteoarthritis patients scheduled for surgery. Recently, EOS biplanar stereoradiography with three-dimensional reconstruction was developed. The purpose this study to compare radiographic parameters between conventional scanography and who need surgical treatment.A total 52 consecutive (104 knees) bilateral stage (Kellgren-Lawrence [KL] grade 3 or 4) were retrospectively reviewed. We measured...
With the rising number of anterior cruciate ligament (ACL) reconstructions, revision ACL reconstructions are becoming increasingly common. A procedure may be performed to improved knee function, correct instability, and facilitate a return normal activities. When performing reconstruction, surgeon decides between single-stage or two-stage revision. Two-stage revisions rarely performed, but particularly useful when addressing substantial tunnel-widening, active infection, concomitant...
Criteria for return to sports (RTS) following anterior cruciate ligament (ACL) reconstruction have been extensively studied. But there is no consensus among investigators regarding which factors are most important in determining a safe RTS.Sixty-one patients who underwent ACL were included. Subjective knee scoring systems (International Knee Documentation Committee [IKDC] score and Lysholm score), functional performance tests (carioca test single-leg hop distance [SLHD] test), isokinetic...
The best option for the treatment of Neer type IIB lateral clavicle fractures remains controversial. aim this study was to compare outcomes and complications between pre-contoured locking plate osteosynthesis (PLPO) coracoclavicular stabilization (CCS) using a TightRope fractures.Forty-six consecutive were treated with PLPO (17 cases) or CCS (29 cases). mean follow-up period 33.7 months (range, 12-144 months). Radiographic evaluated serial plain radiographs. Clinical University California,...
Abstract Reverse total shoulder arthroplasty (RTSA) improves function and reduces pain for patients with complex problems. However, there is a lack of literature regarding the association radiographic parameters on clinical outcomes after RTSA. The aim this study was to analyze various that may be predictive A 55 treated RTSA were enrolled. Shoulder used measurement critical angle, acromial index, acromiohumeral interval, deltoid lever arm, angulation, glenoid version, height. Preoperative...
Knot impingement as a complication after arthroscopic rotator cuff repair (ARCR) has been suggested cause of persistent pain with limited motion. We report on case involving patient who developed knot ARCR complained acute onset motion, which was confused infection.A 55-year-old female severe motion the right shoulder visited our emergency room. Passive range could not be evaluated due to patient's pain. The had undergone using suture-bridge technique at local clinic four months ago for...
Periprosthetic infection after total knee arthroplasty is a challenging problem, and physicians should identify risk factors to decrease recurrence. However, for reinfection with two-stage reimplantation have not yet been well established. The purpose of this study was assess treatment outcomes subsequent uncontrolled periprosthetic joint infections.We retrospectively reviewed 70 knees diagnosed treated between September 2011 October 2016 at our institution. Patients in the controlled group...
Several methods have been introduced to measure the host bone coverage of acetabular component after total hip arthroplasty (THA). The aims this study were (1) validate two-dimensional- and three-dimensional-based measurements by comparing intra-operative measurements, (2) determine minimum for achieving stable cup fixation THA in dysplasia. clinical outcomes each patient evaluated during their final follow-up period using Harris Hip score (HHS). was analyzed 2D-based, 3D-based,...
With the increasing use of primary hip arthroplasty for management intertrochanteric fractures, firm fixation and union greater trochanteric (GT) fragment are required during fractures. Various methods have been suggested to address this issue. However, displacement GT is a frequent occurrence. We introduced cement-filling technique performance proximal femur achievement immediate GT. Cement filling femoral fractures valuable preventing encourage early mobilization.
A fracture of the affected extremity in patients with Klippel-Trenaunay-Weber syndrome can be fatal due to massive bleeding and show poor results. 42-year-old male presented an old right femoral shaft metal failure. We planned operation remove previously fixed plate perform re-fixation using intra-medullary nail. Preoperative angiography was performed arteriovenous malformations were embolized order reduce risk bleeding. After angiography, removed. operation, a second immediately venous...
Background and Objectives: The aim of this study was to evaluate whether device removal in symptomatic patients following locking plate osteosynthesis a proximal humerus fracture improves the clinical outcomes. Materials Methods: Seventy-one who underwent fixed-angle were included. Thirty-three at mean time 10.4 months after index surgery (removal group). Thirty-eight retained (retention group) included control group. Visual analog scale (VAS) pain score, University California Los Angeles...
Purpose: Recently, there has been an increasing number of kickboard injuries at our orthopedic clinic and emergency room.Therefore, this study is to identify the incidence characteristics nonmotorized electric with room surveillance.Methods: Between August 2018 January 2021, patients who visited a tertiary hospital were included.The incidence, severity, analyzed.Results: There total 204 during period.There 139 115 minor, 11 moderate, 13 severe injuries.Fifty-six 47 one eight injuries.The...