CAPTAIN Stephen Purches is to undergo surgery on a fractured cheekbone this week.

Orient’s skipper sustained the injury during the 2-1 defeat at Stockport last Saturday, in a clash with Hatters defender Michael Rose.

It means the 29 year-old faces an extended spell out of first team action.

Andrew Cave-Brown is likely to deputise in his place at right-back.

The 21 year-old came on in Purches’ place at Edgeley Park.