Police are appealing for information to help trace missing man, Shane Damien Brett.
Shane has been reported missing from his address in Carrickfergus from January 12.
He is described as 5Ft 8, medium build with short brown hair.
A PSNI spokesperson said: "We believe he is using crutches following recent surgery.
"He has links in the Belfast area."
Anyone with information is asked to contact police on 101, quoting reference 953 of 13/01/20.