Conversation so far:
Where did Andre appear in 1990-1992?
His last U.S.
television appearance was in a brief interview on World Championship Wrestling's (WCW) Clash of the Champions XX special that aired on TBS on 2 September 1992.
What did he do before this appearance?
Andre returned in the winter of 1990, but it was not to the World Wrestling Federation.
Where did he return to?
Andre made an interview appearance for Herb Abrams' fledgling Universal Wrestling Federation on October 11th in Reseda, California.
What was the outcome of this interview?
World Wrestling Federation announced Andre's return as a participant in the 1991 Royal Rumble (to be held in Miami, FL two months later).
Did he do good in the Royal Rumble?
Andre was also mentioned as a participant on television but would ultimately back out due to a leg injury.

Question: How did Andre injure his leg?
Self-contained rewrite: How did Andre the Giant injure his leg in 1991?