The 22-year-old remains in hospital waiting for surgery on his knee after regaining consciousness and his future dancing career remains in the balance.
Speaking to The Sun newspaper Curtis said that his "dancing career remains in the balance"
The pair went to Nakatcha nightclub in Nantwich on 27 December with two friends and when cutting a dash on the dance floor they were attacked.
Local police said that a 20 year-old man was arrested but released.
Irish viewers were left disgusted that one of their favourite dancers would not be well enough to compete.
Dancing With The Stars has a preview programme called Cant Stop Dancing with Blathnaid at 8.30pm on RTÉ 1 for viewers to see who is paired with whom for the third season of Dancing With The Stars 2019.
Professional dancer Ksenia Zsikhotska released a picture of rehearsals.
Just week left till @DWTSIRL kicks off 💃🏻🕺🏻which one will I be hitting the dance floor with❕❔@JohnnyWard7 @Darrenken @stringer9 @DenisBastick #season3 #dancingfeet #2019 #bringiton #newventure pic.twitter.com/3WI1KKGTU0
— Ksenia Zsikhotska (@KzKsenia) December 30, 2018