Scots mum slashed by cheating ex-lover needs op to stop face from swelling
knife has revealed she needs further surgery to repair damage from the attack.Siobhan Stevenson’s former partner Matthew Grady kicked in her front door and cut her face from ear to mouth – leaving her scarred for life.The 27-year-old had three hours of plastic surgery and needed more than 40 stitches after Grady carried out the assault when he was dumped for being unfaithful.Now Siobhan has been told she will need an “urgent” operation to repair damage to her salivary gland to prevent her face from swelling.She said: “I’ve had painful infections, my ear is completely numb and the damage done to the saliva duct means it swells up and my face puffs out.“This week my doctor marked my case as urgent and I’ll be having an operation to try to fix