Evaluating the Confidence of Non-specialty Doctors Working in Trauma and Orthopedics in Performing Knee Arthrocentesis Through Simulation-Based Teaching.

Introduction Acute monoarthropathies that present in emergency settings include septic arthritis, where urgent joint arthrocentesis is the diagnostic gold standard. Literature indicates low confidence among trainee doctors in performing knee aspirations. Simulation-based teaching can be used to supplement procedural skills training and improve their confidence in performing such procedures.

Utility of virtual reality in medical training: Clinical management of a patient with knee monoarthritis.

The use of technological environments with virtual reality (VR) techniques for the practice of arthrocentesis offers an effective and safe way to learn and improve the necessary skills to carry out a medical procedure and patient care. This article presents an interactive simulator using immersive VR, in which the participant experiences practicing clinical management and decision-making in the face of a person presenting with monoarthritis in a medical consultation. The objective with this development is for the user to acquire the competence to perform, correctly and safely, a knee arthrocentesis and to differentiate the types of synovial fluids that can be found in a joint.

Comparison of In-person VS remote learning modalities for ultrasound-guided knee arthrocentesis training using formalin-embalmed cadavers.

Objectives: This study aims to compare the efficacy of remote versus in-person training strategies to teach ultrasound guided knee arthrocentesis using formalin embalmed cadavers.

Methods: 30 first-year medical student participants were randomly assigned to remote or in-person training groups. Pre- and post- training surveys were used to evaluate participant's self-confidence in their ability to perform the procedure.

Effect of Antibiotic Therapy Before Arthrocentesis on Synovial Fluid Cell Count and Differential for Diagnosis of Native Joint Septic Arthritis.

We examined the effect of preoperative antibiotic exposure and duration on synovial fluid samples from patients with native joint septic arthritis of the hip/knee. While exposure before diagnostic arthrocentesis did not affect fluid parameters, increased duration was associated with a decreased total nucleated cell count, underscoring the complex antibiotic effects on synovial fluid parameters.

Synovial hemangioma presenting with chronic painful infrapatellar mass: a case report.

Background: Synovial hemangiomas are rare benign vascular anomalies surrounded by a synovial lining and were first described by Bouchut in 1856. These neoplasms can develop in the intra-articular region, resulting in effusions and knee pain. However, their cause remains unknown.

Detection value of third-generation sequencing to identify the pathogenic organisms in prosthetic joint infection.

To compare the detection value of third-generation sequencing (TGS) with pathogenic microbial culture in prosthetic joint infection (PJI). Arthrocentesis was performed on 29 patients who underwent hip and knee revision surgeries. In the PJI group, TGS detected 85.

Intra-Articular Injection of Adipose-Derived Stromal Vascular Fraction in Osteoarthritic Temporomandibular Joints: Study Design of a Randomized Controlled Clinical Trial.

Introduction: Temporomandibular joint (TMJ) osteoarthritis is a degenerative disease of the TMJ. It is characterized by progressive degradation of the extracellular matrix components of articular cartilage, with secondary inflammatory components leading to pain in the temporomandibular region and reduced mouth opening. Current treatments do not halt disease progression, hence the need for new therapies to reduce inflammation and, consequently, improve symptoms.

An Atypical Presentation of a Polyarticular Gout Flare: Case Report.

A 54-year-old man with a history of hypertension, atrial fibrillation, chronic kidney disease, nonischemic cardiomyopathy, osteoarthritis, and gout presented to the emergency department (ED) with dysuria, painful scrotal swelling, severe bilateral flank pain, back pain, atraumatic right arm (elbow and distally) pain and swelling, and bilateral knee pain. His physical exam was notable for fever, tachycardia, bilateral costovertebral angle (CVA) tenderness, exquisite pain, erythema, and swelling of bilateral knees and the right arm (elbow and distally). He met Systemic Inflammatory Response Syndrome (SIRS) criteria, was placed on Ceftriaxone for presumed septic pyelonephritis, and was admitted to the medicine team.

Determining predictive metabolomic biomarkers of meniscal injury in dogs with cranial cruciate ligament rupture.

Objectives: This study used hydrogen nuclear magnetic resonance spectroscopy for the first time to examine differences in the metabolomic profile of stifle joint synovial fluid from dogs with cranial cruciate ligament rupture with and without meniscal injuries, in order to identify biomarkers of meniscal injury. Identifying a biomarker of meniscal injury could then ultimately be used to design a minimally invasive diagnostic test for meniscal injuries in dogs.

Materials And Methods: Stifle joint synovial fluid was collected from dogs undergoing stifle joint surgery or arthrocentesis for lameness investigations.

Septic Arthritis of the Knee in Children.

Septic arthritis of the knee is the most common form of septic arthritis in children and can lead to irreversible damage to the joint. is the primary pathogen associated with septic arthritis, although other causative pathogens may be isolate in children with specific risk factors. The diagnosis of knee septic arthritis is based on comprehensive evaluation, including the patient's medical history, physical examination, blood tests, and arthrocentesis.

Bilateral Septic Arthritis of the Knees in a Patient With Hair-Dye Poisoning.

Bilateral septic arthritis (SA) is a rare presentation that is often associated with sepsis syndrome in patients with underlying risk factors. We present the case of a 25-year-old female with laryngeal oedema due to para phenylene diamine-containing hair-dye poisoning. She was receiving treatment with intravenous (IV) methylprednisolone and IV antibiotics along with airway management.

Borrelia burgdorferi-A Bacterium Worthy of Consideration in Culture-Negative Prosthetic Joint Infection.

A 68-year-old woman presented to the orthopaedic office with 2 weeks of atraumatic right prosthetic knee pain and swelling. She previously lived pain free and fully functional after a total knee arthroplasty 8 years ago. Initial radiographs showed a small joint effusion, and serum inflammatory markers were elevated.

Risk of repeated drainage in pediatric septic arthritis: patient or method?

How drainage of septic arthritis should be performed remains controversial. The aim of the present study was to compare arthrocentesis (Ac) using double intra-articular needle lavage to arthrotomy (At) as first-line drainage treatment for pediatric hip and knee septic arthritis. The secondary objective was to identify risk factors of second articular drainage.

Clinical and Radiographic Outcomes and Treatment Algorithm for Septic Arthritis in Children.

Background: Septic arthritis (SA) in children is an acute inflammatory disease of the joints. If not treated promptly, it could become a surgical emergency. The incidence of the disease in children in Europe is approximately 2-7 per 100,000 children.

Extensive subcutaneous emphysema of the thigh as a rare complication following total knee arthroplasty: A case report.

Introduction And Importance Of The Case: This is the first report of subcutaneous emphysema of the thigh as a complication after total knee arthroplasty (TKA).

Presentation Of Case: A 78-year-old female patient with valgus knee arthropathy underwent TKA. Two days postoperatively, the patient experienced left thigh swelling and pain, and subcutaneous emphysema was detected upon palpation.

Procalcitonin as a Predictor of Septic Knee Arthritis: A Retrospective Cohort Study.

Introduction: Differentiating septic arthritis from aseptic arthritis (AA) of the knee is difficult without arthrocentesis. Although procalcitonin (PCT) has shown diagnostic value in identifying bacterial infections, it has not been established as a reliable marker for identifying septic arthritis (SA). Recent studies have shown promise in the use of PCT as a useful systemic marker for identifying septic arthritis versus AA.

Three Weekly Intra-Articular Injections of Hylan G-F 20 vs Arthrocentesis in Patients with Chronic Idiopathic Knee Osteoarthritis: A Multicenter, Evaluator- and Patient-Blinded, Randomized Controlled Trial.

Background: Knee osteoarthritis is a leading cause of disability worldwide. Symptoms can vary over time, leading to episodes of worsened symptoms known as flares. Intra-articular injection of hyaluronic acid has demonstrated long-term symptomatic relief in the broader knee osteoarthritis population, although its use in the flare population has not been extensively examined.

Measuring success: A comparison of ultrasound and landmark guidance for knee arthrocentesis in a cadaver model.

Objective: Knee arthrocentesis can be performed by landmark (LM) or ultrasound (US) guidance. The goal of performing knee arthrocentesis is to obtain synovial fluid, however, it is also important to consider the number of attempts required and accidental bone contacts that occur. This study evaluates procedural success without bone contact in knee arthrocentesis and compares both LM and US guided techniques in a cadaver model.

Development of a Chief Resident Medical Procedure Service: a 10-Year Experience.

Background: Lack of experienced faculty to supervise internal medicine (IM) residents is a significant barrier to establishing a medical procedure service (MPS).

Aim: Describe the development and 10-year outcomes of an MPS led by IM chief residents.

Setting: University-based IM residency program affiliated with a county and Veterans Affairs hospital.