[monks data]
The 33-year-old suffered the problem on Saturday during his side's 4-0 win over Bristol Rovers in League Two.
"It's disappointing news because Andy has played a lot of games for us this season in a few different positions as well," manager Colin Cooper told the club's official website.
Hartlepool return to action on Friday when they visit Oxford United in the league.
No Data Analysis infoRestore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Forest Green RoversForest Green | 18 | 12 | 4 | 2 | 35 | 14 | 21 | 40 |
| 2 | York City | 18 | 11 | 5 | 2 | 33 | 14 | 19 | 38 |
| 3 | Barnet | 18 | 12 | 1 | 5 | 38 | 23 | 15 | 37 |
| 4 | Oldham AthleticOldham | 18 | 9 | 7 | 2 | 29 | 17 | 12 | 34 |
| 5 | Gateshead | 18 | 10 | 4 | 4 | 30 | 24 | 6 | 34 |
| 6 | Rochdale | 18 | 9 | 3 | 6 | 27 | 18 | 9 | 30 |
| 7 | Halifax TownHalifax | 18 | 8 | 5 | 5 | 20 | 16 | 4 | 29 |
| 8 | Yeovil TownYeovil | 18 | 8 | 4 | 6 | 21 | 16 | 5 | 28 |
| 9 | Solihull MoorsSolihull | 18 | 8 | 4 | 6 | 32 | 28 | 4 | 28 |
| 10 | AltrinchamAltrincham | 18 | 7 | 6 | 5 | 28 | 23 | 5 | 27 |
| 11 | Sutton UnitedSutton | 18 | 7 | 4 | 7 | 26 | 26 | 0 | 25 |
| 12 | Eastleigh | 18 | 6 | 6 | 6 | 25 | 25 | 0 | 24 |
| 13 | Dagenham & RedbridgeDag & Red | 18 | 5 | 7 | 6 | 30 | 22 | 8 | 22 |
| 14 | Hartlepool UnitedHartlepool | 18 | 5 | 7 | 6 | 18 | 21 | -3 | 22 |
| 15 | Tamworth | 18 | 6 | 4 | 8 | 20 | 32 | -12 | 22 |
| 16 | Southend UnitedSouthend | 18 | 5 | 6 | 7 | 20 | 22 | -2 | 21 |
| 17 | Woking | 18 | 5 | 5 | 8 | 19 | 24 | -5 | 20 |
| 18 | Aldershot TownAldershot | 18 | 4 | 7 | 7 | 23 | 29 | -6 | 19 |
| 19 | Braintree TownBraintree | 18 | 5 | 4 | 9 | 14 | 20 | -6 | 19 |
| 20 | WealdstoneWealdstone | 18 | 4 | 6 | 8 | 18 | 25 | -7 | 18 |
| 21 | Fylde | 18 | 5 | 3 | 10 | 23 | 37 | -14 | 18 |
| 22 | Maidenhead UnitedMaidenhead | 18 | 4 | 4 | 10 | 21 | 31 | -10 | 16 |
| 23 | Boston UnitedBoston | 18 | 2 | 5 | 11 | 16 | 31 | -15 | 11 |
| 24 | Ebbsfleet | 18 | 1 | 5 | 12 | 15 | 43 | -28 | 8 |
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