Dural ectasia in Marfan's syndrome: magnetic resonance imaging appearances and anaesthetic experience of three deliveries.

Neuraxial anaesthetic techniques are considered useful to minimise haemodynamic stress during labour. In Marfan's syndrome, connective tissue abnormalities not only affect the thoracic aorta but also predispose to dural ectasia. A dural ectatic sac may cause difficulties with neuraxial analgesia and anaesthesia. We discuss magnetic resonance imaging appearances and anaesthetic experience of three deliveries in a parturient with stable echocardiographic findings. We consider that epidural analgesia and anaesthesia are a safe and pragmatic solution for labour and delivery. Lumbo-sacral magnetic resonance imaging at presentation will define dural ectasia and assist in management.