Twelve tips for postgraduate or undergraduate medics building a basic microsurgery simulation training course.

Microsurgery is used in a variety of surgical specialties, including Plastic Surgery, Maxillofacial Surgery, Ophthalmic Surgery, Otolaryngology and Neurosurgery. It is considered one of the most technically challenging fields of surgery. Microsurgical skills demand fine, precise and controlled movements, and microsurgical skill acquisition has a steep initial learning curve. Microsurgical simulation provides a safe environment for skill acquisition before operating clinically. The traditional starting point for anyone wanting to pursue microsurgery is a basic simulation training course. We present twelve tips for postgraduate and undergraduate medics on how to set up and run a basic ex-vivo microsurgery simulation training course suitable for their peers.

A review of the world's published face transplant cases: ethical perspectives.

The highly publicised case of the first ever partial facial transplant in 2005 sparked fierce ethical debates, moral arguments and strong opinions, both within the medical community as well as the general public and mass media. As more patients have undergone facial transplantation over the last decade, some of this initial scepticism has given way to a wider acceptance of this significant reconstructive development. However, despite an improved understanding of the perioperative technicalities and postoperative perils, the risks remain significant and the long-term outcomes are still largely unknown. This article examines the major ethical challenges that have accompanied facial allo-transplantation since its inception. We discuss these ethical dilemmas in the context of the patients, donor families, healthcare professionals and society as a whole, while evaluating some of the emerging evidence and outcomes associated with the physical and psycho-emotional risks linked to this procedure.

Free-Tissue Transfer for the Reconstruction of War-Related Extremity Injuries: A Systematic Review of Current Practice.

OBJECTIVES: Extremity injuries in combat zones have devastating sequelae. The increasing survival of war-zone casualties, combined with rapid advances in microsurgery, means that there is a growing role for free-tissue reconstruction. We systematically reviewed the current practices in microsurgical reconstruction of combat-related extremity injuries, focusing on free-flap types, timing of surgery, and outcomes. METHODS: We conducted a PubMed search of the terms "War" and "Reconstruction," identifying 21st century studies on subacute/delayed free-flap repair, to reflect the idiosyncrasies of modern warfare. Case reports and studies exclusively describing craniofacial and thoracoabdominal injuries were excluded. RESULTS: A total of 11 studies fulfilled our inclusion criteria. In 9 studies, patients were repatriated/transferred to specialist facilities for treatment; in 2 studies, reconstruction was performed within combat/austere environments. The number of free-flaps described per study ranged from 6 to 233 (Total = 501). Latissimus dorsi flaps were most commonly used (43.7%). The average time to definitive reconstruction ranged from 9.6 days to 3 years, being delayed to address life-threatening injuries. The average free-flap success rate was 95.5% (range = 88.9%-100%). CONCLUSION: Combat-associated extremity injuries are characterized by extensive tissue loss and gross contamination. Despite this, microsurgical reconstruction results in minimal morbidity and successful outcomes. Large, multicenter studies are necessary to corroborate these findings and establish definitive management guidelines.

Arbitrary coherence in theoretical decision making about surgical training: the effect of irrelevant subliminal anchoring.

OBJECTIVE: The extent of surgical training given to undergraduates is variable and the decisions taken on the adequacy of the amount to be delivered are often made using little evidence. Therefore, these decisions are vulnerable to bias. Arbitrary coherence is a recently recognized behavior that can be induced by influencing subjects to anchor their answers to a series of questions to an unrelated anchor. We set out to assess the impact of arbitrary numerical anchors on answers given to questions concerning surgical training. DESIGN: Prospective Anchoring Study. SETTING: Nonclinical environment. PARTICIPANTS: A group of 41 fourth year medical students. MAIN OUTCOME MEASURES: Each participant was asked to write the last 2 digits of their mobile telephone numbers on the proforma. This was used as an arbitrary anchor to their decisions. They were then asked a series of questions, the answers to which required an estimate to be made. RESULTS: There was a statistically significant correlation (r = 0.36, p = 0.04) between the mean of the answers given by each student and the value of the last 2 digits of their mobile telephone number. Despite the fact that the students knew that these numbers could not be related to the questions that were asked, they were influenced by them in their responses. CONCLUSIONS: The introduction of a subliminal anchor affects decision making in participants who are given questions where estimation is required. Simple anchors will substantially sway responses in a subliminal fashion. This pilot study shows how powerful this effect can be. This effect is under-recognized and may be the source of considerable bias in research into training needs. Steps should be taken to guard against this effect in similar surveys.