http://www.cbssports.com/nhl/players.../adam-henrique
Devils' Henrique Out Of Cast, But Needs 3-To-4 Weeks Rehab: Adam Henrique had the cast on his injured thumb removed this week, but will require three and a half to four weeks of rehab before he can resume playing, the Bergen Record reports.
(Updated 1/5/13)
So, about 15 more days. He could miss about 7 games.