Characteristics of Electric Scooter and Bicycle Injuries After Introduction of Electric Scooter Rentals in Oslo, Norway.

Importance: When society introduces and accepts new transportation modes, it is important to map risks and benefits.

Objective: To compare electric scooter (e-scooter) and bicycle injuries.

Design, Setting, And Participants: This cohort study is based on prospectively collected data on Norwegian patients who sustained e-scooter or bicycle injuries and presented to an emergency department affiliated with Oslo University Hospital between January 1, 2019, and March 31, 2020.

Interrater reliability of physical examination tests in the acute phase of shoulder injuries.

Background: The physical examination is one of the cornerstones of the diagnostic process in patients with acute shoulder injuries. The discriminative properties of a given examination test depend both on its validity and reliability. The aim of the present study was to assess the interrater reliability of 13 physical examination manoeuvres for acute rotator cuff tears in patients with acute soft tissue shoulder injuries.

Sports-related acute shoulder injuries in an urban population.

Objectives: More than a third of sports injuries involve the upper extremity. The primary aim was to quantify and describe sports-related shoulder injuries in a general population cohort. A secondary aim was to compare aspects of these injuries to those that were not sports-related.

Shoulder injuries from birth to old age: A 1-year prospective study of 3031 shoulder injuries in an urban population.

Introduction: Shoulder injuries are commonly encountered in emergency departments. In spite of this, the epidemiology is only partly known, and soft tissue injuries in particular remain unclear. The aim of this study was to obtain an overview of shoulder injuries in a general population cohort, and to estimate the relative proportion of the main injury categories soft tissue injuries, fractures and dislocations, as well as their variation with age and gender.