With MFA enabled, when a user signs in to an AWS website, they will be prompted for their user name and password (the first factorâwhat they know), as well as for an authentication code from their AWS MFA device (the second factorâwhat they have).
A TFCC tear is an injury to the triangular fibrocartilage complex, found in the wrist, between the end of the ulna bone and the carpals. Its function is to stabilize the radioulnar joint.
Arthroscopic image of a central triangular fibrocartilage complex (TFCC) tear. 1  X-ray: X-rays of the wrist are made in two directions: posterior-anterior (PA) and lateral. 2  MRI: is, together with the findings of a careful physical examination, a helpful diagnostic tool to assess the condition of the TFCC.