Catheterization via Caudal Puncture of the Epidural Space with a 5F Angiography Catheter and a Coaxial Steerable 0.038" Guidewire for Delivery of Drugs and Adhesiolysis.

UNLABELLED: We describe a technique for epidural medication delivery with angiographic catheters and guidewires inserted via caudal puncture and advanced cephalad under fluoroscopic guidance in the treatment of painful spinal diseases. METHODS: From November 2005 to September 2006 a total of 18 consecutive patients underwent adhesiolysis by an angiographic 5 French hockey-stick tip catheter and a coaxial 0.038" steerable guidewire inserted at the sacral hiatus and advanced cephalad under fluoroscopic guidance up to the site of adhesion. We obtained pain relief for more than three months in 61% of patients. There were no periprocedural/postprocedural complications. Our system of accessing the epidural space provides a safe means of delivering epidural medication, performing mechanical adhesiolysis and may be useful in the treatment of selected patients with painful spinal diseases.

Protected carotid stenting: the usefulness of filter protection devices.

We report our experience in carotid artery stenting using a filter protection device. From July 2003 to September 2006 we treated 62 patients by internal carotid stenting using a filter protection device. Procedural success was achieved in 100% of cases. There were five periprocedural complications: one dissection of the internal carotid artery, two TIAs and two groin haematomas at the site of needle access. Neurological examination performed after the procedure and during the 30 days of follow-up did not reveal major neurological complications. Cerebral protection with a filter during carotid artery stenting seemed feasible and safe.