LESLEY VAINIKOLO has undergone surgery to repair his ruptured right Achilles tendon and will not play again this season.
The Gloucester and England winger underwent surgery from specialist James Calder at the Cromwell Hospital in London on Monday night and will be out of action for at least seven months.
The 29-year-old suffered the injury during the first-half of Gloucester's 22-16 Guinness Premiership victory over Saracens on Saturday, having just helped create a score for full-back Olly Morgan.
Vainikolo has made 17 appearances in all competitions this season and has scored eight tries. In 35 appearances since his debut against Leeds Carnegie last season, when he scored five tries, he has scored 19 times in 35 appearances and has made five appearances for England following his debut against Wales in the Six Nations last season.
"Les is a massive part of our squad, not just for his on-field contributions but because his personality is such an integral and vital part of the group," said Gloucester's head coach Dean Ryan.
"It will naturally leave a very significant gap and with the current injuries we have in the squad at the moment this could not have come at a worse time.
"Les has undergone surgery and when it is appropriate he will begin his rehabilitation process but we appreciate it will be a long road and he will have all the support he needs from everyone associated with the club."
Ahead of Friday evening's Aviva Premiership fixture away at London Welsh, Head Coach Laurie Fisher told the local media that he feels that Gloucester are making improvements each and every week but that there's still plenty of work to do.
Speaking to GRTV on Monday night, Pete Buxton was thrilled with the spirit shown by the Gloucester United squad as they overturned a twenty-one point deficit in the second half to overcome Bristol Rugby.
Scrum half Callum Braley was a try scorer in Gloucester United's 30-27 win over Bristol United in the Aviva Premiership A League on Monday evening and, after the game, paid tribute to his team mates for hanging in there and fighting back to get the win.
Skipper Billy Twelvetrees admitted that the Gloucester squad were disappointed and frustrated after losing at home to Exeter, regretting that Gloucester's own errors had given the Chiefs the upper hand.
Gloucester Rugby is rightly proud of the work that it does within the community and is delighted to confirm that it will be working with Gloucestershire Young Carers and Pied Piper as its two chosen charities this season.