Retrospective cohort study of fluctuations in emergency department visits for nonspecific back and neck pain during the COVID-19 pandemic.

Objective: We examined fluctuations in emergency department (ED) visits for nonspecific back and neck pain during the COVID-19 pandemic and explored potential contributing factors.

Methods: This retrospective cohort study included patients who presented to the ED with nonspecific back and neck pain between January 2019 and December 2021. Demographic data, visit frequencies, and clinical outcomes were analyzed to assess the impact of the pandemic on visit patterns.

Pulmonary Embolism Post-Femoral Neck Fracture Surgery: A Critical Predictor of Five-Year Mortality.

Objectives: This study examines the impact of pulmonary embolism (PE) on mortality among patients with femoral neck fractures, exploring the predictive value of preoperative PE for postoperative occurrences and associated mortality over a 5-year follow-up period.

Methods: We analyzed 2256 patients over 60 years old admitted with femoral neck fractures, focusing on those who developed DVT or PE postoperatively. Surgical intervention aimed within 48 hours without pharmacological thromboprophylaxis, utilizing mechanical prophylaxis instead.

A pilot study exploring the use of hyaluronic acid in treating insertional achilles tendinopathy.

Purpose: This study explores the use of ultrasound-guided Hyaluronic Acid (HA) injections for Insertional Achilles Tendinopathy (IAT).

Methods: A cohort of 15 ankles diagnosed with IAT received three weekly ultrasound-guided HA injections. The Victorian Institute of Sport Assessment - Achilles (VISA-A) questionnaire scored the severity of symptoms and functional impairment before treatment, and at one and six months post-treatment.

Better Short-term Outcomes after Total Hip Arthroplasty Compared to Hemiarthroplasty in Active Older Patients with Displaced Intracapsular Femoral Neck Fracture.

Background: Hip fractures are a public health problem that disproportionately affects the elderly. Displaced femoral neck fractures were treated historically with hemiarthroplasty, but the use of total hip arthroplasty (THA) is increasing showing superior long-term results.

Objectives: To assess whether THA has superior short-term results compared to bipolar hemiarthroplasty for displaced femoral neck fractures.

The biointegration profile of fiber-reinforced plates following tibial implantation in sheep.

Biointegrative, mineral fiber-reinforced bone fixation implants recently introduced in orthopedic surgery have expanded available treatment options for fractures and bone deformities. This new technology aims to address the disadvantages of permanent metallic implants while overcoming inherent concerns of adverse inflammatory reactions when using polymer-based orthopedic implants. The purpose of this double-arm preclinical study was to evaluate the safety, biocompatibility, and biointegration of fiber-reinforced plates, following implantation on the tibias of eight sheep.