Effectiveness of AI-powered Chatbots in responding to orthopaedic postgraduate exam questions-an observational study.

Purpose: This study analyses the performance and proficiency of the three Artificial Intelligence (AI) generative chatbots (ChatGPT-3.5, ChatGPT-4.0, Bard Google AI®) and in answering the Multiple Choice Questions (MCQs) of postgraduate (PG) level orthopaedic qualifying examinations.

Long head of the biceps tendon versatility in reconstructive shoulder surgery: a narrative review of arthroscopic techniques and their biomechanical principles with video presentation.

The management of the long head of the biceps tendon (LHBT) during shoulder arthroscopy has been a subject of controversy for many years, with evolving discussions and trends. Despite long-standing debate, the nature of the surgical indication regarding how to treat concomitent LHBT injuries has undergone changes in recent years. It now extends beyond the timing of tenotomy to encompass considerations of alternative methods for preserving the LHBT, along with an ongoing exploration of how it can be effectively utilized in reconstructive shoulder surgery.

Evolution of orthopaedic diseases through four thousand three hundred years: from ancient Egypt with virtual examinations of mummies to the twenty-first century.

Purpose: This study conducts a comprehensive comparative analysis of bone pathologies between ancient Egypt and today. We aim to elucidate the prevalence, types, and potential aetiological factors influencing skeletal disorders in these two distinct temporal and cultural contexts.

Methods: The research employs a multidisciplinary approach, integrating osteological, paleopathological, and historical data to understand bone pathologies in mummies and the actual world.

Orthobiologics: a review.

Purpose: The use of biologic materials in orthopaedics (orthobiologics) has gained significant attention over the past years. To enhance the body of the related literature, this review article is aimed at summarizing these novel biologic therapies in orthopaedics and at discussing their multiple clinical implementations and outcomes.

Methods: This review of the literature presents the methods, clinical applications, impact, cost-effectiveness, and outcomes, as well as the current indications and future perspectives of orthobiologics, namely, platelet-rich plasma, mesenchymal stem cells, bone marrow aspirate concentrate, growth factors, and tissue engineering.