Carpometacarpal (CMC) osteoarthritis (OA) , also known as trapeziometacarpal osteoarthritis or osteoarthritis at the base of the thumb, is a reparitive joint disease affecting the first carpometacarpal joint (CMC1).he CMC1 joint is a synovial joint between the trapezium bone of the wrist and the metacarpal bone at the base of the thumb. This joint is a so-called saddle joint (articulatio sellaris), unlike the CMC joints of the other four fingers which are ellipsoid joints.
Safely remove your flash drive. Not doing this can corrupt data or ruin a perfectly good flash drive. You can safely remove the drive by right clicking its icon on the desktop or system tray, and selecting the option that says Safely Remove Hardware or Eject from the menu.
If you want to format your USB flash drive or flash memory card, you can follow these steps: Plug your USB flash drive or memory card into the USB slot of your computer. Normally your system should find it as a removable disk drive automatically.Open My Computer and right click the removable disk drive you have just inserted. Click Format on the menu that pops up.f you encounter any problems trying to format your USB flash drive, you can follow this method. 1  Right click on My Computer and select âManageâ. 2  Choose âDisk Management.â You will then see a complete list of your disk drives. 3  Locate your USB flash drive. 4  Right click your USB Flash drive and select âFormat.â.