Mr. Kanu and three others are facing trail on allegations of treason among others.
The presiding judge, Binta Nyako, gave the order to allow Mr. Kanu attend to his ailing health condition.
According to the order, Mr. Kanu is to produce three sureties with N100 million each.
He is also expected to not be among a crowd.
The judge said Mr. Kanu must never be seen in a crowd of more than 10 people.
“No interviews and no rallies,” said Mrs. Nyako.
The Ekiti State Governor, Ayodele Fayose, was among those who attended Tuesday’s sitting.