Long-Term Clinical Outcomes Following Nonsurgical Management of Salter-Harris Type II Fractures of the Proximal Phalanx of the Small Finger: A Prospective Cohort Study.

Purpose: Juxta-physeal fractures at the base of the proximal phalanx (FBPP) of the small finger are one of the most common hand fractures in children. Although many of these fractures are treated nonsurgically, it is unclear which fractures benefit from surgery or the degree of acceptable angulation appropriate for nonsurgical management. Our study aimed to assess long-term, patient-reported outcomes regarding function, appearance, and pain after nonsurgical management of FBPP of the small finger in a pediatric population.

Use of Social Media in Orthopaedic Surgery Training and Practice: A Systematic Review.

Background: Social media use has grown across healthcare delivery and practice, with dramatic changes occurring in response to the coronavirus (COVID-19) pandemic. The purpose of this study was to conduct a comprehensive systematic review to determine the current landscape of social media use by (1) orthopaedic surgery residencies/fellowship training programs and (2) individual orthopaedic surgeons and the change in use over time.

Methods: We searched 3 electronic databases (PubMed, MEDLINE, and Embase) from their inception to April 2022 for all studies that analyzed the use of social media in orthopaedic surgery.

Quantitative agreement between dynamical rocking curves in ultrafast electron diffraction for x-ray lasers.

Electron diffraction through a thin patterned silicon membrane can be used to create complex spatial modulations in electron distributions. By precisely varying parameters such as crystallographic orientation and wafer thickness, the intensity of reflections in the diffraction plane can be controlled and by placing an aperture to block all but one spot, we can form an image with different parts of the patterned membrane, as is done for bright-field imaging in microscopy. The patterned electron beams can then be used to control phase and amplitude of subsequent x-ray emission, enabling novel coherent x-ray methods.