Saint Johnstone captain Dave MacKay retires from football after battling injury problems

The defender lifted the Scottish Cup with the Perth club in 2014 but has struggled with hip problems since then, undergoing two operations in the last couple of years.

He retires after seven years at McDiarmid Park and has also represented Dundee, Brechin City, Oxford United and Livingston during his career.

Mackay explained to Saints' official website that although his condition has improved, he feels that returning to full-time football could cause permanent damage.

“I've been aware of this issue for the past couple of years and although the first operation brought about a level of improvement that enabled me to get back playing and feeling fine, there was a gradual deterioration again over a period of time to the extent that I was unable to train," explained the 35-year-old.

“A second operation followed which again helped but not to the extent that I feel that I can get back to the fitness levels needed for fulltime football.

“The decision hasn't been an easy one but I've had to take into consideration that I don't want to do irreversible damage that affects me away from football - I'm only 35 and have a lot of years ahead of me that I don't want to be affected.

“I've probably known in my own mind that this decision had to be made and I'm happy that I've given myself every chance to get back playing but it's not to be.

“I'll obviously miss playing but my decision opens up plenty of other opportunities for me both short and long term and I'm thoroughly enjoying my involvement with the Under 20s just now.

“The club has done everything it could have to help in my recovery and I thank them for that and I thank the fans for their support over the past seven years and assure them I'll be around the club for some time yet.”

Saints manager Tommy Wright praised the impact MacKay has had at McDiarmid Park but was happy that his influence is likely to continue to be felt at the club in a new role.

“We've been aware of this possible outcome for a few weeks now and it's disappointing news for Dave and the club but ultimately he is still a young man and it's the best decision for him and that's all that matters," said Wright.

“I could go on all day about what Dave has done for Saints but that is well documented in the club history books. The simple truth is that I'm losing a great player and my captain. Very few players can be described as irreplaceable but Dave comes close.

"He has recently been helping out with the under 20s and I know the Chairman is speaking with him regarding continued involvement at the club. He'll be missed in the dressing room with his leadership qualities and dry sense of humour and on behalf of myself, my staff and the players we wish him every success in the future.”