Khan sustains head injury after Pakistan election rally fall
Khan fell off a mechanical lift raising him onto a stage at a rally on Tuesday – four days before national elections – party and medical officials said.
Khan fell as the lift was just short of the 4.5 metre-high platform in the eastern city of Lahore, witnesses said.
Television footage showed the dazed leader of the Pakistan Tehreek-e-Insaf (PTI) party being led away to hospital with blood on his head.
"He is not in any danger ... He is having tests but his injuries seem minor," said party spokesperson Shafqat Mahmood.
"Imran has a head injury but he is stable, talking and recognising people. We will conduct some tests and further examination," the head of Shaukat Khanum Cancer Hospital, Dr Faisal Sultan, told journalists.
Khan had stitches to his head and suffered a hairline compression fracture on a vertebrae on his back, Sultan said.
Khan's former wife Jemima Khan tweeted:
He's in hospital & conscious now RT @bbcbreaking: Pak politician Imran Khan injured in fall from stage at election rally
— Jemima Khan (@Jemima_Khan) May 7, 2013
PTI not expected to win
Meanwhile, Khan's PTI is not expected to win the May 11 poll but could be a major partner in a coalition government.
He has promised to cut down on tax evasion and corruption that have bled Pakistan's treasury dry.
Khan was part of a Pakistani team that won the cricket World Cup in 1992.
His political party has had a marginal showing in previous polls but has benefited from a groundswell of support this year, especially from young, urban voters fed up with the country's corruption.