In January, he went to Canada for hernia surgery to repair damage related to the assault. He said he chose the facility because it was a hospital that specialized in the type of surgery and was also economical, according to the newspaper.
The neighbor who attacked Paul in 2017 was Rene Boucher. He pleaded guilty to felony assault and was sentenced to 30 days in prison, The New York Times reported in 2018. He was upset over a pile of debris.
The attack left Paul with broken ribs and caused pneumonia.
Both senators from Kentucky are recovering after medical issues this weekend.
Sen. Mitch McConnell broke his shoulder when he tripped and fell on his patio at his Louisville, Kentucky, home, The Associated Press reported.
McConnell is expected to work from home, his spokesperson said in a statement.
The Senate is on a five-week recess which began Thursday, the AP reported.