''He'll also add invaluable experience to our young spin group."
Patel has been a success with English county Warwickshire, taking 62 first-class wickets to top their aggregates in the top tier of the first-class competition this year.
He also took five wickets in their one-day semifinal against Somerset then two for 28 to help beat Surrey in the final at Lord's by eight wickets a week ago.
Last sighted in New Zealand colours on the ill-starred tour of South Africa in 2013, which began the Hesson-Brendon McCullum coach/captain axis, Patel has taken 52 wickets in 19 tests at a modest 48.46 average.
Perhaps unfairly for Patel, his most memorable contribution to the South African series was scuttling repeatedly and rapidly towards short leg as Dale Steyn and co were throwing down serious heat at him.
Ironically, Craig was the beneficiary when Patel turned down the chance to tour the West Indies in 2014 and has racked up 50 wickets in 15 tests. That was assumed to be the last he'd been seen on New Zealand duty.
Craig is expected to need four weeks to fully recover but should be back challenging for a test place ahead of the two matches against Pakistan in Christchurch and Hamilton in November.