"His family would like to thank the St George's staff for the care he has received. As this is a very difficult time for Freddy and his family, they would like to thank everyone for their good wishes, and for continuing to respect their privacy."
Tylicki had been leading on Nellie Deen when they came to grief resulting in newly-crowned champion jockey Jim Crowley being brought down on Electrify, with jockeys Steve Drowne and Ted Durcan also unseated from their mounts.
Crowley was also taken to hospital but was released later on Monday with just a broken nose.
Drowne escaped unscathed while Durcan broke an ankle.
Tylicki, the son of a three-time German champion jockey, was considered the up and coming talent when he won the 2009 Apprentice championship, donating his trophy to the family of a colleague who had been killed in a fire.
He recovered from a serious shoulder injury in 2010 and whilst never hitting the 100-winner-a-year landmark regularly notched up over 50 a season but had to wait till Speedy Boarding won the Prix Jean Romanet in August for his first ever Group One triumph.
She was to go on and win the Prix de l'Opera on Prix de l'Arc de Triomphe day on October 2.