Introduction: Myxoid liposarcoma (MLS) is the second most common liposarcoma, representing 6% of adult soft-tissue sarcomas. This study examines differences in treatment types and survival outcomes by income and rurality in MLS patients.
Methods: A retrospective cohort study was conducted using the Surveillance, Epidemiology, and End Results database for MLS patients from 2000 to 2021.
Background And Objectives: Previous studies evaluating socioeconomic status (SES) in bone malignancies such as chondrosarcoma used the Cox Proportional Hazards model, which might overestimate risk compared to cause-specific models like the Fine-Gray model. This study aims to evaluate the prognostic significance of income status in chondrosarcoma using both models.
Methods: We performed a retrospective cohort study using the Surveillance, Epidemiology, and End Results (SEER) database for patients diagnosed with chondrosarcoma.
Background And Objectives: Chondroblastoma is a rare, benign bone tumor that affects the epiphyses of long bones in young patients. This study describes the incidence of recurrence in our cohort and its association with adjuvants. Secondary objectives include identifying risk factors for recurrence and the development of angular deformity.
View Article and Find Full Text PDFIntroduction: Hemispherectomies, hemispherotomies, and lobectomies of the brain are neurosurgical techniques used to treat drug-resistant epilepsy (DRE). While effective for seizure control, these neurosurgical interventions can produce significant functional deficits including hemiparesis and iatrogenic cerebral palsy. In this study, we aimed to evaluate the resulting MSK pathology following surgery for DRE so that we may establish the incidence of new MSK pathology, identify risk factors for developing MSK pathology, and guide orthopaedic follow-up care.
View Article and Find Full Text PDFJ Pediatr Orthop
September 2024
Background: Children with neuromuscular early onset scoliosis (EOS) receive numerous radiographic studies both from orthopaedic and other specialties. Ionizing radiation doses delivered by computed tomography (CT) are reportedly 100 times higher than conventional radiography. The purpose of this study was to evaluate the number of radiographic studies ordered for neuromuscular EOS patients during their care.
View Article and Find Full Text PDFJ Am Acad Orthop Surg Glob Res Rev
December 2023
Background: This retrospective study aimed to assess radiographic and clinical outcomes, characterize demographic, injury, and fracture characteristics, and elucidate the rate of postoperative complications and associated factors in a large cohort of children treated with elastic stable intramedullary nail for diaphyseal tibial fractures at two large pediatric referral centers.
Methods: Medical records were reviewed for demographic clinical and radiographic parameters at injury, surgery, and all subsequent clinical visits until radiographic healing was observed and/or for a minimum of 6 months postoperatively.
Results: A total of 146 patients (79.
Systematic review. The purpose of this study was to compare the top 25 articles on pediatric spine surgery by number of citations and Altmetric score. All published articles pertaining to pediatric spine surgery from 2010 to 2021 were assessed for: Altmetric scores, Altmetric score breakdown (e.
View Article and Find Full Text PDFAdolescents and young adults (AYA) with spina bifida (SB) are more susceptible to obesity due to impaired mobility There is limited access to physical activity for this population. The primary aim of this study was to evaluate the feasibility of a mobile health app in a weight management program for AYA with SB. This was determined by measuring program adherence, active use of the app (defined as ≥3 uses per week), and user rating of the Pt Pal™ mobile app.
View Article and Find Full Text PDFStudy Design: Retrospective review.
Objective: Our goal was to investigate the incidence of cervical degenerative disk disease (DDD) in patients with adolescent idiopathic scoliosis (AIS), before surgical intervention.
Summary Of Background Data: AIS is often associated with thoracic hypokyphosis and compensatory cervical kyphosis.
J Pediatr Orthop
September 2023
Background: Treatment of acute pediatric Monteggia fractures requires ulnar length stability to maintain reduction of the radiocapitellar joint. When operative care is indicated, intramedullary ulna fixation can be buried or left temporarily exposed through the skin while under a cast. The authors hypothesized that treatment with exposed fixation yields equivalent results to buried fixation for Monteggia fractures while avoiding secondary surgery for hardware removal.
View Article and Find Full Text PDFIntroduction: Pediatric hip disorders represent a broad range of pathology and remain a significant source of morbidity for children and young adults. Surgical intervention is often required for joint preservation, but when salvage is not possible, joint replacement may be indicated to eliminate pain and preserve function. Although there have been significant updates in the management of both pediatric hip disease and the field of total hip arthroplasty (THA), there is a paucity of literature reflecting advancements in the area of pediatric and young adult (PYA) arthroplasty.
View Article and Find Full Text PDFJ Bone Joint Surg Am
December 2022
Background: Trisomy 21 or Down syndrome is associated with multiple orthopaedic manifestations. Although cervical instability is the most common spinal condition associated with Down syndrome, the prevalence of scoliosis has been estimated at 4.8% to 8.
View Article and Find Full Text PDFBackground: The proximal femur is a common location for pathologic fractures in children, yet there is little published information regarding this injury. The purpose of this study was to investigate the outcomes of pediatric pathologic proximal femur fractures due to benign bone tumors.
Methods: A retrospective review of patients treated for pathologic proximal femur fractures from 2004 to 2018 was conducted.
Background: Cast injuries can occur during application, throughout immobilization, and during removal, with common morbidities being pressure ulcers and cast saw burns. The incidence rate of cast injuries in generalized and diagnosis specific pediatric populations is not known. The goal of this study is to accurately quantify the rate of incidence of cast injuries at a large pediatric orthopaedic practice and identify potentially modifiable risk factors to guide quality of care improvement.
View Article and Find Full Text PDFIntroduction: The failure rate of Pavlik harness treatment for developmental dysplasia of the hip (DDH) has been reported as high as 55%. The purpose of this study is to investigate the effect of an inverted acetabular labrum on outcomes of Pavlik harness treatment for DDH.
Methods: A retrospective review was conducted on DDH patients at a tertiary care pediatric hospital from 2004 to 2016.
Background: Methylnaltrexone, a peripheral opioid antagonist, is used to decrease opioid-induced constipation; however, there is limited evidence for its use in children. The primary objective of the study is to assess the efficacy of per os (PO) methylnaltrexone in inducing bowel movements (BMs) in patients with adolescent idiopathic scoliosis who underwent a posterior spinal fusion and instrumentation (PSFI). Secondary outcomes include hospital length of stay, postoperative pain scores, and postoperative opioid usage.
View Article and Find Full Text PDFIntroduction: The primary objective was to evaluate whether a single educational session on casting is sufficient to reduce the rate of loss of reduction in pediatric distal radius fractures.
Methods: A retrospective review was conducted of pediatric patients with distal radius fractures casted between November 2016 and February 2019. Patients were divided into two groups: those casted by a resident who participated in a targeted education session on short arm casting and those who had not.
J Vis Exp
June 2020
Spine implant infections portend poor outcomes as diagnosis is challenging and surgical eradication is at odds with mechanical spinal stability. The purpose of this method is to describe a novel mouse model of spinal implant infection (SII) that was created to provide an inexpensive, rapid, and accurate in vivo tool to test potential therapeutics and treatment strategies for spinal implant infections. In this method, we present a model of posterior-approach spinal surgery in which a stainless-steel k-wire is transfixed into the L4 spinous process of 12-week old C57BL/6J wild-type mice and inoculated with 1 x 10 CFU of a bioluminescent strain of Staphylococcus aureus Xen36 bacteria.
View Article and Find Full Text PDFStudy Design: Retrospective.
Objective: The aim of this study is to evaluate if standing in a Schroth trained position influences the radiographic assessment of Cobb angle and other radiographic parameters compared to a normal standing position. Schroth method has been associated with improved Cobb angle.
Int J Environ Res Public Health
June 2020
The accurate prediction of ambulance demand provides great value to emergency service providers and people living within a city. It supports the rational and dynamic allocation of ambulances and hospital staffing, and ensures patients have timely access to such resources. However, this task has been challenging due to complex multi-nature dependencies and nonlinear dynamics within ambulance demand, such as spatial characteristics involving the region of the city at which the demand is estimated, short and long-term historical demands, as well as the demographics of a region.
View Article and Find Full Text PDFMedicine (Baltimore)
January 2020
Postoperative fever in pediatric patients following reconstructive hip surgery is of unknown significance. This study identifies the prevalence of postoperative fever after corrective hip surgery, its relationship to infection, and whether preventative use of anti-pyretics affects patient outcomes.Overall, 222 patients who underwent a varus derotational osteotomy (VDRO) between 11/1/2004 to 8/1/2014 with minimum 6 months follow up were retrospectively identified.
View Article and Find Full Text PDFBackground: A comparative survey from patients and radiographers of the new slump sitting flexion posture and the conventional standing forward bending posture. This study was performed to compare the technical and logistical aspects of the slump sitting versus the forward bending posture. Slump sitting flexes the lumbar spine more than the forward bending and increases the diagnosis rate of sagittal spinal instability up to 40% depending on the diagnostic criteria used.
View Article and Find Full Text PDFFifth metatarsal tuberosity avulsion fractures are common. Despite good outcomes with nonoperative treatment, acute fractures with displacement, intra-articular involvement, comminution, or painful nonunion have been reported to benefit from early open reduction and internal fixation, especially in athletes. No consensus has been reached regarding the best surgical fixation technique.
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