An Airdrie resident had vital surgery to save his sight after an emergency appointment and hospital referral from the town’s branch of Specsavers.Richard Kerr was diagnosed with a detached retina and found himself having the operation the following day – which was a success and even allowed him back home on the same day.The 73-year-old, who previously spent his career in the building trade before retirement, is now recuperating at home for six weeks; and has expressed his gratitude for the prompt treatment which saved his sight.Having first contacted his GP upon experiencing problems with the vision in his right eye, Richard then spoke by phone to optometrist Laura Mullett – who felt an in-person appointment at the Airdrie store where she