The 31-times capped tight head prop has suffered from a recurring injury with his right shoulder and Cardiff Blues and the Welsh management decided it was better for him to have surgery than try to play on with the problem.
Jenkins became one of the stalwarts of the Lions pack in New Zealand last summer and was one of the few players who emerged with his reputation enhanced. Now viewed as the cornerstone of the Welsh eight, he scored the vital first try in the Grand Slam victory over Ireland in March.
His operation means that Worcester's Chris Horsman could get his first taste of international rugby when the northern hemisphere champions, Wales, take on the Tri-Nations winners, New Zealand, at the Millennium Stadium on 5 November.
Horsman has completed his three years residency in Wales and has been in superb form for his club this season in the Guinness Premiership and is likely to join the Welsh front row pool with Ospreys duo Duncan and Adam Jones and the Blues's John Yapp.
Wales coach Mike Ruddock is already sweating on the return of two more Lions, Shane Williams and Gavin Henson, who have both undergone groin operations this month.
Porthcawl recently received a WRU facilities grant and funding from Natwest RugbyForce in order to give their changing rooms a facelift. This came after receiving £10,000 in a WRU facilities grant last year to tarmac their car park. The improvements have already helped to make the club more accessible, not only for their own members and players but for the whole community.
The Welsh Rugby Union has launched a new, accredited Safeguarding and Protecting Children course - funded by the WRU and delivered in partnership with Sport Wales and the NSPCC - fo rugby club volunteers around Wales.
The SWALEC semi-final draws threw up some mouth-watering clashes in the Cup, Plate and Bowl as the 12 teams aim for the Millennium Stadium Finals Day. All the semi-finals are to be played on the weekend of April 12.
Welsh whistler Rhys Thomas continues to scale the heights of the game as he prepares to be an official in this weekend's Hong Kong Sevens tournament, undoubtedly the showpiece event on the World Series calendar.
Wales International Ian Evans and Wales and Lions legend Scott Quinnell swapped rugby balls for paint pots at Tonna during the RBS 6 Nations. They surprised club players with a special clubhouse makeover to launch NatWest RugbyForce 2014 - a programme developed in partnership with the WRU to make rugby clubs stronger businesses by improving and renovating their facilities with the support of volunteers and the local community.
Fresh from claiming the Bowl honours in Tokyo last Sunday, the Wales Sevens squad have settled into their routine as they prepare for this weekend's Hong Kong tournament where Iolo Evans is aiming high, as WRU TV's Graeme Gillespie discovers.
The Welsh Rugby Union has recently teamed up with Prostate Cymru to help the charity launch its latest campaign to raise awareness of the disease. Members of the Wales squad helped produce a short video and promotional material for the campaign titled 'The Best Defence - is to know the FACTS'.