Was told yesterday at my 20 week scan that I have this.
The consultant reassured me he's not concerned about it as he'd seen the babies limbs moving freely but they'll scan again at 28 weeks for peace of mind.
However, I did do the dreaded Google and it seems to be a pretty rare thing.
Has anyone had this? Did it cause you any problems? I know I should trust my consultant and I do, but it'd be nice to hear from others with the same.