The New Zealand sevens team were so decimated by injuries at the Dubai Sevens that Tietjens asked tournament organisers whether there were grounds to forfeit their third-fourth playoff match against the United States.
Down to only six fully fit bodies in their final match, veteran Sherwin Stowers was then admitted to their growing injury ward with a broken arm.
That leaves captain Scott Curry, Tim Mikkelson, Stowers, Regan Ware and Gillies Kaka all facing early returns to New Zealand, meaning they will miss the Cape Town Sevens next weekend.