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."
Gloucester Rugby will take on Wasps on Sunday in their first ever visit in the Aviva Premiership to the Ricoh Arena. Speaking to the local media today, Director of Rugby David Humphreys previewed the game as well as giving an update on the injured Henry Trinder.
Following the 48-10 Aviva Premiership win over London Welsh on Saturday, Dan Murphy praised his team mates for battling right up to the very last minute in difficult conditions and maintaining the momentum that the team have built in 2015.
Henry Purdy scored two memorable tries against London Welsh at Kingsholm on Saturday, and attributed the first one to hard work on the training ground before describing how much he's enjoying playing his rugby alongside friends like Callum Braley.
Gloucester face London Welsh for the third time this season when they meet at Kingsholm in the Aviva Premiership on Saturday (kick off 3pm), but Director of Rugby David Humphreys insists his team are prepared for a tough game against the Exiles.
Billy Burns was a late call up to the Gloucester team that lost narrowly to the Leicester Tigers at Welford Road on Friday evening and, speaking to GRTV post match, was full of praise for his team-mates but admitted that defeat was tough to take.
Gloucester dominated for long periods against Wasps at the Ricoh Stadium on Sunday afternoon but were made to pay the price for defensive lapses and a number of key refereeing decisions not going their way in a 32-21 defeat.
A number of the Gloucester Rugby squad this week benefitted from an initiative organised by Circle 2 Success (C2S) and the Rugby Players Association (RPA) to help players develop their business planning skills.