Police say no one involved in a gym raid reported breaking their leg during the incident.
Three people were arrested at Prophecy Performance gym, in Speke, on Sunday night and 52 covid fines were issued.
Following the raid a number of claims were made on social media that a young man broke his leg during the incident.
Images of an apparent X-ray were also circulated on social media - but Merseyside Police say no such injury was not reported to them.
Issuing a public statement, a spokesperson for the force said no one came forward to report an injury and they were not made aware at the time of the raid that anyone need medical attention.
The force added: "We are aware of reports on social media suggesting a man suffered a broken leg during an incident at Prophecy gym in Speke on Sunday, 7 February.
"Police attended reports that the gym, on Gaskill Road, had been open despite current Covid restrictions.
"Officers made three arrests and issued 52 fixed penalty notices for Covid breaches.
"We can confirm there was no information to suggest that anyone had suffered a broken leg, or needed medical treatment, during the incident.
"No-one came forward to police at the time to indicate they had sustained a broken leg, and no-one has contacted us since."
The gym owner, Nathan De Asha, told Liverpool Magistrates' Court on Wednesday that gym goers were "manhandled, mauled and abused" by police at the scene.
He appeared before the court after Liverpool City Counci l issued a Closure Notice to the gym on Gaskill Road.
Cecilia Pritchard, prosecuting the case on behalf of the council, said: "The premises has been open as a gym and has remained open despite the national lockdown in place.
"Even before that what there were previous times under coronavirus regulations where the gym was supposed to be shut two previous prohibition orders have been served on the premises."
Mr De Asha was not represented in today's case but explained that he would contest the application for the Closure Notice.
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Speaking to the District Judge James Clarke about the police presence on Sunday, Mr De Asha said: "We was basically manhandled, mauled and abused by Merseyside Police."
The case was adjourned until February 22 at Sefton Magistrates' Court and only Mr De Asha is permitted to entire the premises.
Anyone with information about the incident at Prophecy Performance Gym can DM @MerPolCC or call 101 quoting incident reference 21000043154.
