Alex Neil met staff and patients at the specialist national prosthetics service in Glasgow.
The service, which helps military personnel and veterans who have lost limbs, is based at the WestMARC unit at the Southern General Hospital and at the SMART (Southeast Mobility and Rehabilitation Technology) Centre at the Astley Ainslie Hospital in Edinburgh.
The service features state-of-the-art gait laboratories, to analyse how well patients are walking with their new limbs and help them improve.
Almost £1 million was invested in establishing the service, with a further £4m being spent over the next two years on additional staff.
The specialist units, which have video links to communicate with patients in Aberdeen, Inverness and Dundee, will run alongside the existing NHS prosthetics service.
Mr Neil said: "It's absolutely right that ex-servicemen and women who have risked their lives on active duty are given the very best care available. We were determined to set up a state-of-the art service employing some of the best new technologies."
Veterans Minister Keith Brown said: "We owe a particular debt to those who have served and been injured in the defence of our freedoms."