Emotional surgeon opens up about the toll of treating soldiers

Former soldier Luke, who featured in Channel 5's new documentary Surgeons, has created a remarkable bond with his surgeon Colonel Mark Foster, who also served at Camp Bastion where he treated soldiers like him.Colonel Foster tells the programme: 'There's always more pressure when you're treating someone that you've known quite well for such a long time, and also there's this bond between us that you don't get elsewhere.Luke had lost both his legs and suffered a cardiac arrest after stepping on an IED in Afghanistan.