Tutaia's international career has been stymied over the past two seasons due to a series of foot injuries, with the 30-year-old playing just five of the past 19 tests for the Silver Ferns since the World Cup final in August 2015.
Over that time Tutaia has played every game for the Mystics and has ended up carrying niggly injuries through to the international season, limiting her appearances at the highest level.
Southby is backing the Netball NZ high performance team to find the right balance for Tutaia, ensuring that she is physically and mentally refreshed for the key campaigns, but is also match fit.
"Maria has indicated she wants to be able to take full part in the Silver Ferns programme and that's the plan. She obviously needs to be at her best to be able to do that. For all the players it's not a one-box fits all, it's about the individual and how we can structure their plan to get them through. So that's what we talk to all the players about is what plan they need to be at their best come the pinnacle events."
Tutaia will be back in camp with the Silver Ferns for next week's national trials in Auckland.