Kyoung Min Lee
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View article: Classification and Treatment of an Osteochondral Lesion of the Talus: An Updated Review
Classification and Treatment of an Osteochondral Lesion of the Talus: An Updated Review Open
View article: Movement Direction Classification Using Low-Resolution ToF Sensor and LSTM-Based Neural Network
Movement Direction Classification Using Low-Resolution ToF Sensor and LSTM-Based Neural Network Open
This study proposes an effective method for identifying human movement direction in indoor environments by leveraging a low-resolution time-of-flight (ToF) sensor and a long short-term memory (LSTM) neural network model. While previous stu…
View article: Correction to at least neutral alignment during high tibial osteotomy is sufficient in reducing the knee adduction moment
Correction to at least neutral alignment during high tibial osteotomy is sufficient in reducing the knee adduction moment Open
View article: Optimizing the graft size in the Evans osteotomy to minimize the calcaneocuboid joint pressure by highly realistic in-silico analysis
Optimizing the graft size in the Evans osteotomy to minimize the calcaneocuboid joint pressure by highly realistic in-silico analysis Open
View article: Correction to at Least Neutral Alignment during High Tibial Osteotomy is Sufficient in Reducing the Knee Adduction Moment
Correction to at Least Neutral Alignment during High Tibial Osteotomy is Sufficient in Reducing the Knee Adduction Moment Open
High tibial osteotomy (HTO) for varus knee osteoarthritis traditionally aims to overcorrect the mechanical tibiofemoral angle (mTFA) to become valgus. However, valgus overcorrection in HTO increases problems such as knee joint line abnorma…
View article: Factors associated with Achilles tendon re-rupture following operative fixation
Factors associated with Achilles tendon re-rupture following operative fixation Open
Aims Achilles tendon re-rupture (ATRR) poses a significant risk of postoperative complication, even after a successful initial surgical repair. This study aimed to identify risk factors associated with Achilles tendon re-rupture following …
View article: Comparison of current relative value unit-based prices and utility between common surgical procedures, including orthopedic surgeries, in South Korea
Comparison of current relative value unit-based prices and utility between common surgical procedures, including orthopedic surgeries, in South Korea Open
Background The medical pricing system strongly influences physicians’ job satisfaction and patient health outcomes. This study aimed to investigate the current relative value unit (RVU)-based pricing and utility of patients in commonly per…
View article: Natural course of talar avascular necrosis during short-term follow-up and factors associated with Disease progression
Natural course of talar avascular necrosis during short-term follow-up and factors associated with Disease progression Open
Background This retrospective cohort study aimed to investigate the natural history of talar avascular necrosis (AVN) during short-term outpatient follow-up and to identify the risk factors for progression to collapse and arthritic changes…
View article: Prolonged Union in Conservative Treatment of Symphalangeal Toe Fractures: Case Series
Prolonged Union in Conservative Treatment of Symphalangeal Toe Fractures: Case Series Open
The results of our case series may help counsel patients in the outpatient clinic that prolonged healing time may be required for the union of symphalangeal toe fractures.
View article: Radiographic Evaluation of the Association between Foot Deformities and Ankle Medial Osteoarthritis
Radiographic Evaluation of the Association between Foot Deformities and Ankle Medial Osteoarthritis Open
Ankle joint orientation, foot deformities, and talar rotation were associated with ankle joint incongruency in medial ankle osteoarthritis when evaluated radiographically. These findings need to be considered during surgical treatment for …
View article: Effect of flatfoot correction on the ankle joint following lateral column lengthening: A radiographic evaluation
Effect of flatfoot correction on the ankle joint following lateral column lengthening: A radiographic evaluation Open
Objectives The effects of foot deformities and corrections on the ankle joint without osteoarthritis has received little attention. This study aimed to investigate the effect of flatfoot correction on the ankle joint of patients without os…
View article: Incidence of Postoperative Rerupture of Achilles Tendon and Associated Risk Factors in South Korea: A National Population-Based Study
Incidence of Postoperative Rerupture of Achilles Tendon and Associated Risk Factors in South Korea: A National Population-Based Study Open
Category: Sports; Ankle Introduction/Purpose: Achilles tendon rerupture (ATRR) is a frequently occurring complication following the treatment of an Achilles tendon rupture (ATR) that can lead to disability; however, comprehensive risk fact…
View article: Natural Course of Talar Avascular Necrosis During Short-Term Follow-Up and Factors Associated with Disease Progression
Natural Course of Talar Avascular Necrosis During Short-Term Follow-Up and Factors Associated with Disease Progression Open
Category: Ankle; Hindfoot Introduction/Purpose: This retrospective cohort study aimed to investigate the natural history of talar avascular necrosis (AVN) during short-term outpatient follow-up and to identify the risk factors for progress…
View article: Radiographic Measurements Associated with Ankle Power Generation During Gait in Patients with Cerebral Palsy
Radiographic Measurements Associated with Ankle Power Generation During Gait in Patients with Cerebral Palsy Open
Category: Basic Sciences/Biologics; Ankle Introduction/Purpose: Pes planovalgus (PV) deformity accounts for lever arm dysfunction and compromises gait in patients with cerebral palsy (CP). However, the association between ankle power gener…
View article: Clinical Outcomes Following Tibiotalocalcaneal Arthrodesis with Intramedullary Nailing Combined with Partial Fibulectomy and Onlay Bone Graft
Clinical Outcomes Following Tibiotalocalcaneal Arthrodesis with Intramedullary Nailing Combined with Partial Fibulectomy and Onlay Bone Graft Open
Category: Hindfoot; Ankle Arthritis Introduction/Purpose: Although intramedullary nailing is a popular method for tibiotalocalcaneal (TTC) arthrodesis, nonunion is one of the most commonly reported complications. The purpose of this study …
View article: Does Perioperative use of Bisphosphonate Affect Implant Revision Rate of Total Ankle Arthroplasty?
Does Perioperative use of Bisphosphonate Affect Implant Revision Rate of Total Ankle Arthroplasty? Open
Category: Ankle Arthritis; Other Introduction/Purpose: It is unknown whether perioperative bisphosphonate (BP) use reduces revision rates in total ankle replacement arthroplasty (TAR) although its effect has been demonstrated to be effecti…
View article: Acute Complications of Pediatric Allogeneic Hematopoietic Stem Cell Transplantation and Their Effects on Survival: A Single-Center Experience in Korea
Acute Complications of Pediatric Allogeneic Hematopoietic Stem Cell Transplantation and Their Effects on Survival: A Single-Center Experience in Korea Open
Background : : Acute complications within 100 days after allogeneic hematopoietic stem cell transplantation (HSCT) can increase immediate mortality as well as the risk of chronic complications and morbidity. A comprehensive review collecti…
View article: Six Cases of Diabetic Foot Wounds with Concomitant Skin Malignancies
Six Cases of Diabetic Foot Wounds with Concomitant Skin Malignancies Open
당뇨발 창상은 5년 생존율 44%를 보이는 심한 당뇨합병증이다. 1) 이 질환은 환자의 삶의 질에 중대한 영향을 미치게 된다. 2) 당뇨발 궤 양은 당뇨병성 신경병증과 혈관병증 두 가지 병태생리학적 특징을 가진다. 3) 예를 들어 당뇨병성 신경병증은 환자의 중족골두 족저부나 뒤꿈치에 압박궤양이 생기거나 재발하는 것을 감지하는 능력을 방해 한다. 4)또한 당뇨병성 혈관병증은 발가락 끝의 허혈성괴사를 유발하 며 자연적인 창상 치…
View article: Arthroscopy for Rotational Ankle Fractures
Arthroscopy for Rotational Ankle Fractures Open
Rotational ankle fractures are one of the most common injuries of lower limbs treated by orthopedic surgeons.Open reduction and internal fixation (ORIF) is considered a gold standard treatment for unstable ankle fractures, though adjunct a…
View article: Erratum to: Effect of Lactobacillus Fermentum as a Probiotic Agent on Bone Health in Postmenopausal Women
Erratum to: Effect of Lactobacillus Fermentum as a Probiotic Agent on Bone Health in Postmenopausal Women Open
This corrects the article "Effect of Lactobacillus Fermentum as a Probiotic Agent on Bone Health in Postmenopausal Women" on page 225.
View article: Interposition of posterior tibial tendon in tibiofibular syndesmosis in a bimalleolar ankle fracture: a case report
Interposition of posterior tibial tendon in tibiofibular syndesmosis in a bimalleolar ankle fracture: a case report Open
Ankle fractures are relatively common orthopaedic injuries; however, irreducible ankle fractures with or without dislocations are a rare, unstable type of injury that require surgical treatment. The structures impeding the accurate reducti…
View article: Effect of Lactobacillus Fermentum as a Probiotic Agent on Bone Health in Postmenopausal Women
Effect of Lactobacillus Fermentum as a Probiotic Agent on Bone Health in Postmenopausal Women Open
Background: Probiotics are live microorganisms that confer health benefits on the host. Many animal studies have shown that among the probiotics, lactobacilli exert favorable effects on bone metabolism. Herein, we report the results of a r…
View article: Development and Validation of a Mobile Application for Measuring Tibial Torsion
Development and Validation of a Mobile Application for Measuring Tibial Torsion Open
Background: Tibial torsion lacks a single and reliable method for its measurement. While physical examination, computed tomography (CT), and EOS imaging are used complementarily, three-dimensional (3D) CT is the most widely used method for…
View article: Age, Body Mass Index, and Spur Size Associated with Patients’ Symptoms in Plantar Fasciitis
Age, Body Mass Index, and Spur Size Associated with Patients’ Symptoms in Plantar Fasciitis Open
Demographic factors were associated with specific symptoms in patients with plantar fasciitis. Calcaneal spur size was the only radiographic parameter correlated with symptoms. These findings help communicate with patients, set appropriate…
View article: Association of Weight Change and Physical Activity with Knee Pain and Health-Related Quality of Life in East Asian Women Aged 50 Years and Older with Knee Osteoarthritis: A Population-Based Study
Association of Weight Change and Physical Activity with Knee Pain and Health-Related Quality of Life in East Asian Women Aged 50 Years and Older with Knee Osteoarthritis: A Population-Based Study Open
Objectives This study aimed to investigate the association of self-reported weight change and physical activity with the level of knee pain and health-related quality of life in East Asian women with knee osteoarthritis using population-ba…
View article: CTRP3 exacerbates tendinopathy by dysregulating tendon stem cell differentiation and altering extracellular matrix composition
CTRP3 exacerbates tendinopathy by dysregulating tendon stem cell differentiation and altering extracellular matrix composition Open
Neutralization of CTRP3 opposes degenerative tendon matrix remodeling during tendinopathy.
View article: National Trends in Pediatric CT Scans in South Korea: A Nationwide Cohort Study
National Trends in Pediatric CT Scans in South Korea: A Nationwide Cohort Study Open
CT scans in the pediatric population increased continuously from 2012 to 2017 at an annual rate of 4.4%. Therefore, physicians should balance the benefits of CT with its potential harms from associated radiation exposure in pediatric patie…
View article: MoS<sub>2</sub>-Embedded, Interpenetrating Network Composite Hydrogels that Show Controlled Release of Dyes and Tunable Strength
MoS<sub>2</sub>-Embedded, Interpenetrating Network Composite Hydrogels that Show Controlled Release of Dyes and Tunable Strength Open
This paper describes a conceptual design of hierarchical composite hydrogels. The hydrogel materials comprise MoS2 flakes and interpenetrating polymer networks, and further exhibit controlled release and tunable strength that ar…
View article: Lengthening and deformity correction in vascularized fibular autograft for a patient with Ewing sarcoma
Lengthening and deformity correction in vascularized fibular autograft for a patient with Ewing sarcoma Open
We report the case of a pediatric patient with Ewing’s sarcoma of the tibia treated with vascularized fibular autograft where the resulting limb deformity and leg length discrepancy (LLD) were corrected using Ilizarov external fixator. A 1…
View article: Analysis of factors influencing improvement of idiopathic flatfoot
Analysis of factors influencing improvement of idiopathic flatfoot Open
Idiopathic flatfoot is common in infants and children, and patients with this condition are frequently referred to pediatric orthopedic clinics. Flatfoot is a physiologic process, and that the arch of the foot elevates spontaneously in mos…