title: Varicoceles: distal occlusion with coaxial catheter system.
abstract: A coaxial balloon catheter system with an inner catheter and a steerable wire for selective catheterization and occlusive therapy is described. The system was designed primarily for distal sclerotherapy of varicoceles but can also be used in other arterial or venous systems.
mesh_terms: D002404:Catheterization / Q000295:instrumentation; D006801:Humans; D008297:Male; D011859:Radiography; D014646:Varicocele / Q000000981:diagnostic imaging / Q000628:therapy*