A Comparison of Trans-Articular Screw Versus Dorsal Bridge Plate Versus Compression Locking Plate Fixation in B2 Lis Franc Injuries: A 5-Year Experience in a Level 1 Trauma Center, in the United Kingdom.

This retrospective case series aimed to identify whether trans-articular screws, dorsal bridging plates or if a 4-corner compression plate offers better functional outcome after B2 Lis Franc injuries. Thirty-eight patients underwent surgical fixation for these injuries over 5 years in a Level 1 Trauma Centre. Patients were treated in 1 of 3 treatment arms: trans-articular screw, dorsal bridge plate, or 4-corner compression plate fixation.

Renewable Electricity Enables Green Routes to Fine Chemicals and Pharmaceuticals.

Syntheses of chemicals using renewable electricity and when generating high atom economies are considered green and sustainable processes. In the present state of affairs, electrochemical manufacturing of fine chemicals and pharmaceuticals is not as common place as it could be and therefore, merits more attention. There is also a need to turn attention toward the electrochemical synthesis of valuable chemicals from recyclable greenhouse gases that can accelerate the process of circular economy.

Point Absorber Limits to Future Gravitational-Wave Detectors.

High-quality optical resonant cavities require low optical loss, typically on the scale of parts per million. However, unintended micron-scale contaminants on the resonator mirrors that absorb the light circulating in the cavity can deform the surface thermoelastically and thus increase losses by scattering light out of the resonant mode. The point absorber effect is a limiting factor in some high-power cavity experiments, for example, the Advanced LIGO gravitational-wave detector.