Anaesthesia
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Cervical lesions compressing the spinal cord pose a significant risk of exacerbating the existing neurological condition during tracheal intubation and subsequent positioning. Awake fibreoptic-assisted intubation is a suitable option in such situations. We describe how the use of dexmedetomidine for sedation during awake fibreoptic intubation also facilitated self-positioning before surgery in a patient with a cervical cord compressive lesion and raised intracranial pressure undergoing excision of a cerebellopontine angle lesion in the lateral position, without any adverse neurological outcome.
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We investigated the cross-sectional area of the femoral vein and its relationship to the femoral artery at two anatomical levels, in infants and children. Sixty-six subjects were allocated to one of two groups: infants (< 1 year, n = 31) or children (1-6 years, n = 35). ⋯ Hip rotation with 60° leg abduction decreased femoral artery overlap at the level of the inguinal crease in both infants (p = 0.013) and children (p = 0.003). Thus, the optimal place for femoral vein cannulation in paediatric patients seems to be at the level of the inguinal crease with 60° leg abduction and external hip rotation.