Image copyright UKIP Image caption The party released photos of Mr Woolfe in hospital on Thursday, when he said he was "feeling brighter"

Medical examinations suggest Steven Woolfe has bruising on his face not consistent with just a fall or seizure, a spokesman for the UKIP MEP has said.

Mr Woolfe was taken to hospital on Thursday after an altercation at the European Parliament in Strasbourg following a meeting of UKIP members.

Fellow UKIP MEP Mike Hookem has tweeted a photo of his "unbruised" hands, saying he did not punch Mr Woolfe.

The fracas is being investigated both by the party and the parliament.

Conservative MEP Sajjad Karim will lead the parliamentary probe.

Image copyright Mike Hookem Image caption UKIP MEP Mike Hookem tweeted a picture of his hands in support of his side of the story

Mr Woolfe collapsed after his exchange with Mr Hookem and was taken to hospital.

He had a precautionary scan which revealed there was no blood clot on his brain. He remains under observation in hospital "as a precaution".

The 49-year-old is among the favourites to be the party's next leader following the resignation of Diane James just 18 days after she was elected to the role.

Mr Woolfe's spokesman said on Saturday: "A team of experts independent of the hospital staff were called in to examine physical injuries to Steven's face, head and body that were inconsistent with just a seizure, or a fall as a result of a seizure.

"The team of experts also examined other pieces of evidence including clothing and images relating to those injuries.

"Their report will shine a different light on claims currently being made in the media."

Analysis: Where did it all go wrong for UKIP?

In response, Mr Hookem released the photo of his hands, asking: "Can you see any bruising or abrasions?"

Media playback is unsupported on your device Media caption The UKIP MEP Mike Hookem has denied punching a fellow MEP

In an interview with BBC Radio Humberside on Friday, Mr Hookem acknowledged the pair had had a "scuffle".

But, he added: "I am innocent. I never threw a punch. I never assaulted him. I will stand my corner."

There have been varying descriptions of what happened and Mr Hookem has said only that he and Mr Woolfe knew precisely what went on.

Mr Woolfe objected to remarks which he made, he said. "He then stood up in front of everybody and said 'if it's that, let's take it outside of the room', I think his words were 'mano a mano'."

"Handbags"

"When I walked in he approached me to attack me. He came at me, I defended myself.

"There were no punches thrown, there was no face slapping, there were no digs, there was nothing."

"It's (what) people in Hull would term 'handbags at dawn'. A bit of a scuffle."

Mr Woolfe has not spoken in public about the episode, but the Daily Mail quoted him as saying Mr Hookem "came at me and landed a blow" after they left the meeting room.

Another UKIP MEP, Nathan Gill, said there had been no police involvement and Mr Woolfe did not want any police involvement.

The row comes amid division in the party over its future direction following the vote for Brexit.

The party is split between those loyal to interim leader Nigel Farage and former Conservatives who support broader policies.

MEPs are said to be angered by reports Mr Woolfe had considered defecting to the Tories.