"She's had an MRI and the medical profession is just working through that so we don't have an exact timeline [on when she will be back playing but] the only thing we're aware of at the moment is she won't be back for the tournament."
In the recovery stage next week, after the cup finals are over this Sunday, the coaching stable will take stock of the 223-cap international's availability.
"Our understanding is that she rests this week and then she should be okay to start doing a little bit more next week to get ready for our World League 3 tournament later in the year," Dancer said of the women's semifinal event in Belgium in June and July.
He said captaincy was not an issue considering the team had a leadership group and it was an opportunity for Merry to wear the armband, having fulfilled the role as co-captain on the Argentina tour.
While Michelsen marshalled from the engine room he felt the other seniors would assume that mantle even though they won't be sporting leadership badges.