Thrombosis was found in sfa.Anterograde puncture was performed.Straub guildwire was used.Syringe was used to flush the catheter before inserting into the body.Guildwire reached 15cm beyond the thrombosis.Catheter reached 2cm before the thrombosis and started the motor.At the beginning, blood was found flowing out.After around one minute, strange sound was heard.Stop the motor and take it out, and flushed again with guildwire.Catheter was very hot and guildwire was stuck to the catheter.Another new catheter was used to complete the operation.
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