Confirmación radiológica de posición de catéter intradural tras punción hemática en paciente con aneurisma de aorta torácica descendente

The placement of a subarachnoid catheter the day before surgery should avoid suspending the intervention in case of a bloody puncture, and performing the technique under fluoroscopic vision will rule out erroneous locations and can help to clarify the reasons for a difficult progression of the catheter.