Pros and cons of sub-specialisation in orthopaedics and traumatology-Is the general orthopaedic and trauma surgeon a relic of the past?

The evolution of orthopaedics has witnessed a pronounced shift from generalist practice to subspecialisation, a trend that has fundamentally reshaped the field over the past century. Originally, orthopaedic surgeons were trained to address a broad spectrum of musculoskeletal conditions. However, increasing complexity and specialization in knowledge have driven a progressive narrowing of focus within orthopaedics.

Tripolar Bolalipids as Key Components of Sustained-Release Drug Delivery Systems.

Controlling passive diffusion through an amphiphilic membrane is a key factor for the development of future smart generations of drug delivery systems. It also plays a crucial role in understanding fundamental biological systems through the design of new artificial cell models. We report herein a new concept of bolalipids designed as key components for the control of the membrane's permeability.