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However, Anderson is now suffering from tendonitis in the area and County have not put a timescale on when he will be fit to return.
"It is difficult to put a time on it," said Rams manager Nigel Clough.
"His hamstring has healed but it is this tendonitis that is holding him back at the moment."
Anderson has endured an injury-plagued campaign, with his only start this season coming on the opening day at Leeds.
A torn groin muscle forced him off at half-time at Elland Road and sidelined the Scot until mid-October, when he came off the bench in the victories over Preston and Doncaster.
A hamstring problem then kept him out of four matches before he replaced Shaun Barker after 78 minutes at Leicester.
Source: PA
Source: PA