Publications by authors named "Yuxi Su"

This study aimed to analyse the treatment and outcomes of traumatic hip dislocation (THD) in children. Clinical data of children with THD were collected at our clinical centre from 1 June 2012 to 1 January 2023. Demographic data, injury mechanism, type of dislocation, combined injuries, reduction time, reduction method, and radiographs were analysed.

View Article and Find Full Text PDF

Osteofibrous dysplasia (OFD) is a rare disease that may lead to tibial lesions. Currently, no gold standard method exists for the treatment of OFD. Recurrence is the most severe complication in OFD.

View Article and Find Full Text PDF

Elastic stable intramedullary nailing (ESIN) internal fixation is used clinically to treat pathological fractures of bone cysts in children. However, one of the most important complications was removal difficulty. In this study, we aim to analyse the factors which can influence ESIN removal in healed bone cysts in children.

View Article and Find Full Text PDF

Background: The shape of the labrum is strongly correlated with outcomes of developmental dysplasia of the hip (DDH). Magnetic resonance imaging (MRI) is the generally preferred imaging technique for observing the labrum.

Purpose: We aimed to find a correlation between the labrum shape and anterior-posterior (AP) pelvic measurements in children with DDH.

View Article and Find Full Text PDF

Aims: Medial humeral epicondyle fractures (MHEFs) are common elbow fractures in children. Open reduction should be performed in patients with MHEF who have entrapped intra-articular fragments as well as displacement. However, following open reduction, transposition of the ulnar nerve is disputed.

View Article and Find Full Text PDF

Bone defects and non-union are prevalent in clinical orthopedy, and the outcomes of current treatments are often suboptimal. Bone tissue engineering offers a promising approach to treating these conditions effectively. Bone morphogenetic protein 9 (BMP9) can commit mesenchymal stem cells to osteogenic lineage, and a knowledge of the underlying mechanisms may help advance the field of bone tissue engineering.

View Article and Find Full Text PDF

Objective: Concentric circle reduction is one of the outcomes after reduction of developmental dysplasia of the hip (DDH). Radiography and magnetic resonance imaging (MRI) are used to confirm the reduction results. In this study, we evaluated the reduction results of the coronal section of the hip using transgluteal ultrasonography.

View Article and Find Full Text PDF

Background: Although propofol is widely used for gastrointestinal endoscopic sedation, cardiopulmonary adverse events remain common. Ciprofol is a new intravenous anaesthetic agent demonstrating respiratory and hemodynamic stability.

Aims: This study aimed to clarify the benefits of ciprofol combined with alfentanil in bidirectional endoscopy (esophagogastroduodenoscopy followed by colonoscopy) to reduce adverse events and improve post-endoscopic recovery.

View Article and Find Full Text PDF

Purpose: Acute compartment syndrome (ACS) is an urgent, critical condition that requires immediate fasciotomy once diagnosed. Traditionally, fasciotomy of the forearms and lower leg involves one or two long approaches. Our previous study demonstrated that mini approaches fasciotomy was an effective method to treat ACS.

View Article and Find Full Text PDF

Objective: To investigate the risk factors for deep vein thrombosis (DVT) in children with osteomyelitis and provide diagnostic and treatment strategies for the prevention, early detection and treatment of DVT.

Study Design: The clinical data of nine children diagnosed with osteomyelitis and DVT between July 2012 and March 2021 were collected at our hospital, including age, sex, clinical manifestations, body temperature, coagulation function and other data, as well as the clinical data of 27 children diagnosed with osteomyelitis without DVT during the same period. Thirty-six children were divided into thrombus and thrombus-free groups.

View Article and Find Full Text PDF

Background: Calcium gluconate is widely used to treat neonatal hypocalcemia, severe hyperkalemia, and convulsions. However, extravasation of calcium gluconate can lead to iatrogenic calcinosis, causing symptoms such as local redness and swelling, cutaneous plaque, soft tissue calcification, and cutaneous tissue necrosis. Therefore, this study retrospectively analyzed the conservative treatment results of neonatal iatrogenic calcinosis.

View Article and Find Full Text PDF

Purpose: Hip vessel examination provides key information on many hip-related pediatric diseases, and it has an important role in the evaluation of femoral head (FH) blood supply and diagnosis of avascular necrosis (AVN). The aim of this study was to investigate the feasibility of MR-enhanced high-resolution three-dimensional water-selective cartilage (3D-WATSc) sequence in visualizing the vessels of the hip joint in children.

Patients And Methods: Children with hip disease were randomly enrolled prospectively at our hospital from January 2021 to August 2022.

View Article and Find Full Text PDF

Objectives: This study assessed the feasibility of open surgery and determined outcome predictors for late management of epiphyseal plate fracture of the distal radius in children.

Methods: This retrospective study included 25 patients (22 male, 3 female) who underwent open surgery for late management of epiphyseal plate fracture of the distal radius. Wrist function was evaluated on Cooney score.

View Article and Find Full Text PDF
Article Synopsis
  • The study evaluated treatment outcomes in 31 pediatric patients (ages 3-13) with olecranon and displaced radial neck fractures, using absorbable rods and Kirschner wires.
  • Follow-up periods for patients ranged from 26 to 56 months, with results showing 87.1% had excellent or good outcomes based on the Mayo Elbow Performance Index score.
  • The findings suggest that the Boyd approach for surgery is effective for treating these fractures in children, with most patients recovering well and minimal nerve issues reported.
View Article and Find Full Text PDF

Background: Elbow fractures are common in children. While Kirschner wire (K-wire) is the most commonly used fixation material in children, medial entry pins may be needed for fracture stability. This study aimed to assess ulnar nerve instability by ultrasonography in children.

View Article and Find Full Text PDF

Background: In children aged 3-5 years, femoral fractures are common and are frequently treated using flexible intramedullary nails (FIN) or spica casting. Recently, more surgeons have been relying on FIN surgery because of the high rate of complications associated with spica casts, such as skin irritation and re-adjustment surgery. We aimed to evaluate the effect of skin traction combined with braces in 3-5 years old children at our hospital.

View Article and Find Full Text PDF

Bone morphogenetic protein 9 (BMP9) is an effective osteogenic factor and a promising candidate for bone tissue engineering. The osteoblastic potential of BMP9 needs to be further increased to overcome its shortcomings. However, the details of how BMP9 triggers osteogenic differentiation in mesenchymal stem cells (MSCs) are unclear.

View Article and Find Full Text PDF

Background: Humeral osteotomy is the best method for treatment of severe cubitus varus in children. Many osteotomy methods have been developed in the past. In this study, we describe a novel corrective technique by applying the principles described by Paley involving lateral osteotomy using Kirschner wires (K-wires).

View Article and Find Full Text PDF

Introduction: Surgery is inevitable for children who cannot achieve the ideal reduction in forearm fractures. The biggest limitation of the elastic stable intramedullary nail (ESIN) fixation method is the diameter of the medullary canal. This study aimed to measure the medullary canal diameters of the radius and ulna at different ages in children.

View Article and Find Full Text PDF

Developmental dysplasia of the hip (DDH) is the main cause of early-onset hip osteoarthritis in adulthood. Early screening of DDH is the key to avoiding these severe complications. This study aimed to assure the risk factors are suitable for screening patients with DDH in our region.

View Article and Find Full Text PDF

Purpose: Paediatric intervertebral disc calcification (PIDC) is a rare disease, and its aetiology remains unknown. This study aimed to analyse the characteristics and clinical outcomes of patients with PIDC.

Methods: After applying the exclusion and inclusion criteria, 159 children diagnosed with PIDC were analysed at our hospital between January 2010 and November 2020.

View Article and Find Full Text PDF

Introduction: Pemberton osteotomy is a widely used operation in developmental dysplasia of the hip (DDH). The traditional pelvic osteotomy was through outside of the ilium. However, in this study, we performed the pelvic osteotomy through the inner ilium approach.

View Article and Find Full Text PDF

Purpose: Congenital pseudarthrosis of the tibia is a rare disease that is particularly difficult to treat; the most difficult complications include nonunion of the tibia, refracture, and failed surgery. This study aimed to evaluate the efficiency of transposing gastrocnemius flaps for the treatment of congenital pseudarthrosis of the tibia.

Methods: Nine patients (aged 6.

View Article and Find Full Text PDF