Dong has been disqualified from all the events she participated in, which also included the women's individual uneven bars, the women's individual all-around and the women's individual balance beam.

CNN: China stripped of 2000 Olympic bronze

Surgeons in Arizona implanted a drain to get rid of the fluid, and on Monday, Dr. Dong Kim, Giffords' neurosurgeon in Houston, removed the drain, saying she no longer needed it.

CNN: Doctors: Giffords faces a long, rocky road to recovery

It will be performed by Dr. Dong Kim, a neurosurgeon who helped lead the team that treated former congresswoman Gabrielle Giffords after she was shot in the head in 2011.

CNN: Hospital to live tweet brain surgery, put pics on Pinterest