There's no perfect answer here, because different people will have different reactions to
whatever approach you take.
So what follows is just an opinion. I work at a large biotech company, and sometimes hire engineers. Personally, I would like to see an entry in your job list in appropriate chronological order, with a very brief explanation. Many people have to take a break, whether for raising children, caring for family, or dealing with health issues. As a hiring manager, a gap in your job history with an explanation like that is less concerning to me than a completely unexplained gap.
If you can truthfully indicate the issue is resolved and won't impact you in a future job, great; if not, just stop with the explanation of the gap.
