Published: Aug 19, 2011 2:40 PM EDT
Updated: Aug 20, 2011 6:30 AM EDT

TORONTO (AP) - Mike Weir's golf season has ended abruptly because of injury for the second year in a row.

The Canadian lefty underwent surgery to repair a torn tendon in his right elbow on Thursday and he won't be ready to return to the U.S. PGA Tour until 2012.

The procedure was performed by orthopedic surgeon Dr. James Andrews in Florida, with a recovery period of three to six months.

Weir has been battling injury problems for the better part of a year - his 2010 season was cut short by a torn ligament in his right elbow - and he hasn't hit a competitive shot since withdrawing from last month's RBC Canadian Open.

The 2003 Masters champion has fallen to 539th in the world rankings.

He made just two cuts in 15 U.S. PGA Tour events this year and earned $23,312, managing to break 70 in just one of 34 rounds.