FDA Alerts: Medtronic Model 8637 SynchroMed II Implantable Infusion Pump

September 12, 2011 – The FDA reports that, for the Medtronic Model 8637 SynchroMed II Implantable Infusion Pump, there is a Class I Recall due to the potential for reduced battery performance that can lead to the sudden loss of therapy and the return of underlying symptoms and/or therapy withdrawal symptoms.