Urethroplasty Complications?

My dad had his urethroplasty with a buccal graft 9 days ago. He continues to have discharge out the tip around the urethral catheter and intermittent pain at the stricture site. Have others experienced this and the surgery was still a success?

We’re waiting to hear back from the doctor, but they aren’t in the office since it’s New Year’s Day. Could it be that we should take him in for a stronger antibiotic? From everything we were told, discharge should have only lasted a couple days so we’re getting nervous. He laid on the couch for a complete 7 days without moving and still taking it really easy. Any advice?