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.
Type âcd\â and press âEnterâ to change directories to the root folder. Type the drive letter for the USB drive, then press âEnter.â The current directory changes to the root of the flash drive. Note that you can view all hidden files on the drive by executing the âdir/ahâ command from the prompt.tep 6. Step 7. Plug the flash drive into a free USB port on your computer. Once the device is registered to Windows as a removable drive, open Windows File Explorer and note the drive letter for the USB drive. Open a command prompt window by typing âcmdâ in the Charms bar's Search field.