proSA Tool Set used to adjust and verify the proSA Adjustable Shunt System Shunt, central nervous system and components
A proSA adjusting pin used to adjust the proSA Adjustable Shunt System does not set the correct valve opening pressure.
US Distribution to PA.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0809-2018