Alex De Angelis has suffered serious injuries as a result of a very heavy fall during the FP4 session of practice for the MotoGP class, losing control of his bike on the exit of Turn 9 and ending up against the crash barrier on the opposite side of the track before turn 10.
The crash caused Race Direction to red flag the session, while De Angelis received treatment on track. Fortunately, De Angelis was soon reported as being conscious and able to move his limbs.
The man from San Marino was taken first to the medical center, then airlifted to the nearby Dokkyo Hospital in Mibu. After examination, De Angelis was found to have fractured several vertebrae, with initial reports stating five vertebrae, and later reports bringing the total to seven vertebrae, including three where the vertebra body was fractured, the round part of the bone which encases the spinal cord.