Pope Benedict was wheeled up the main aisle of St Peter's Basilica on a mobile platform at a ceremony on Sunday to spare him the unnecessary fatigue of walking, but the Vatican said there was no concern for his overall health.
The 84-year-old pontiff stood on the platform as aides pushed it up the central aisle, which is about 100 meters (yards) long.
Wearing green vestments, he blessed the faithful and then celebrated Mass from the main altar. He appeared to be in good health. He later used the same mobile platform to leave the basilica....