Cranial Vault Distraction in Nonsyndromic Sagittal Synostosis.

ABSTRACT: A multitude of operations exists for the treatment of patients with sagittal craniosynostosis presenting after 6 months of age, of which total cranial vault remodeling now provides the most reliable aesthetic outcome. As our national craniofacial center evolved and began to develop a comprehensive multi-disciplinary team to manage complex surgical cases, we offered cranial vault distraction as an alternative to more invasive surgery for late presentation nonsyndromic scaphocephaly. The authors conducted a retrospective review of all patients undergoing this procedure.An average distraction distance of 39.4 mm was achieved in 15 patients aged 1 to 9 years. As a result, the cephalic index changed an average of 4%. The mean transfusion volume in the perioperative period was 32.47% of estimated blood volume. There were 2 complications requiring further operative intervention and distraction was stopped early in 1 patient.The authors propose that internal calvarial distraction is a viable alternative to total cranial vault remodeling for the management of late presentations of sagittal craniosynostosis.

Modification of hurling helmets causing penetrating upper limb injury: A case series demonstrating opportunity for improved player safety.

BACKGROUND: The games of hurling and camogie involve fast ball movement and a substantial physical contact with opposing players. The wearing of protective helmets with faceguards became obligatory 10 years ago and resulted in a significant reduction of craniofacial injuries. However since then a trend has emerged of players modifying helmets to improve comfort and vision. As officials are not yet required to perform pre-match checks, many players enter competition with defective protective equipment which poses a risk to both themselves and others. METHODS: We present 4 cases of penetrating upper limb injury in hurlers sustained as a result of helmet faceguards. These injuries were sustained during competitive play and the affected patients presented with portions of the faceguards embedded in their wounds. Each patient required admission to hospital and exploration of their wounds under general anaesthetic. CONCLUSIONS: This case series demonstrates the dangers of modification and damage to protective helmet faceguards used in hurling and camogie. We encourage helmet manufacturers to re-engage with players to ensure that current safety equipment meets the functional demands of the modern player while adhering to approved manufacturing standards. Mandatory helmet checks before competitive games would reduce the likelihood of penetrating upper limb injury to players.

Paediatric malignant melanoma in Ireland: A population study and review of the literature.

INTRODUCTION: Malignant melanoma is increasing in frequency worldwide; however, this disease is rare in children. As large-scale studies on paediatric melanoma are lacking, management is currently often based upon the understanding of the disease process in adults. The aim of this study was to characterise cases of paediatric melanoma diagnosed in the Republic of Ireland over a 21-year period. METHODS: This was a retrospective, multicentre study using national data provided by the National Cancer Registry of Ireland and individual practitioners. RESULTS: Twenty-four cases of melanoma treated in 11 different centres were included in the study. The median patient age at diagnosis was 15 years. The majority of cases arose on the limbs. The median Breslow thickness in patients of the pre-pubertal age group was 8.25 mm, while in children more than 13 years, it was 1.65 mm. Eight patients had disease recurrence and five patients died. CONCLUSION: The diagnosis of melanoma remains rare in children. This study contributes to our current understanding of malignant melanoma in paediatric patients; however, further investigation of the disease characteristics in this group is necessary to achieve optimal management of these cases and therefore improve outcomes.

A useful dressing for isolated digit injuries.

We propose a useful dressing for the post-operative care of isolated digit injuries using Coban Self-Adherent Wrap (3M). Coban is a latex-free self-adherent wrap, often used for the management of lower limb wounds and venous disease. The benefits of this dressing include a semi-rigid support to splint the digit yet it is lightweight and comfortable for the patient. The memory within the material also allows for expansion of the dressing in response to any swelling that may occur in the post-operative period, with subsequent retraction of the wrap once this subsides. We have achieved satisfactory results through the use of Coban, have wrapped over 100 digits and encountered no complications.

Audiovisual preconditioning enhances the efficacy of an anatomical dissection course: A randomised study.

UNLABELLED: The benefits of incorporating audiovisual materials into learning are well recognised. The outcome of integrating such a modality in to anatomical education has not been reported previously. The aim of this randomised study was to determine whether audiovisual preconditioning is a useful adjunct to learning at an upper limb dissection course. Prior to instruction participants completed a standardised pre course multiple-choice questionnaire (MCQ). The intervention group was subsequently shown a video with a pre-recorded commentary. Following initial dissection, both groups completed a second MCQ. The final MCQ was completed at the conclusion of the course. Statistical analysis confirmed a significant improvement in the performance in both groups over the duration of the three MCQs. The intervention group significantly outperformed their control group counterparts immediately following audiovisual preconditioning and in the post course MCQ. Audiovisual preconditioning is a practical and effective tool that should be incorporated in to future course curricula to optimise learning. Level of evidence This study appraises an intervention in medical education. LEVEL OF EVIDENCE: Kirkpatrick Level 2b (modification of knowledge).