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.
To format a USB flash drive, follow these steps: 1  Plug a USB flash drive into a USB port on the front of your console. 2  Press the Guide button on your controller. 3  Select settings, and then select System Settings. 4  Select Storage or Memory.5  Select USB Storage Device.elect Configure Now and confirm that you want to erase all data on the USB flash drive. Customize: Configures a portion of the USB flash drive (up to 32 GB). 1  Select Customize. 2  Move the Reserved Storage slider to select the amount of space you want for Xbox storage. 3  Note 512 MB is reserved for system use.