The OpenAI chatbot ChatGPT is an artificial intelligence (AI) application that uses state-of-the-art language processing AI. It can perform a vast number of tasks, from writing poetry and explaining complex quantum mechanics, to translating language and writing research articles with a human-like understanding and legitimacy. Since its initial release to the public in November 2022, ChatGPT has garnered considerable attention due to its ability to mimic the patterns of human language, and it has attracted billion-dollar investments from Microsoft and PricewaterhouseCoopers. The scope of ChatGPT and other large language models appears infinite, but there are several important limitations. This editorial provides an introduction to the basic functionality of ChatGPT and other large language models, their current applications and limitations, and the associated implications for clinical practice and research.

Cite this article: Bone Joint J 2023;105-B(6):587–589.

Cite this article: Bone Joint J 2023;105-B(6):590–592.

Traditionally, informed consent for clinical research involves the patient reading an approved Participant Information Sheet, considering the information presented and having as much time as they need to discuss the study information with their friends and relatives, their clinical care and the research teams. This system works well in the ‘planned’ or ‘elective’ setting. But what happens if the patient requires urgent treatment for an injury or emergency?. This article reviews the legal framework which governs informed consent in the emergency setting, discusses how the approach taken may vary according to the details of the emergency and the treatment required, and reports on the patients’ view of providing consent following a serious injury. We then provide some practical tips for managing the process of informed consent in the context of injuries and emergencies. Cite this article: Bone Joint J 2017;99-B:147–150