All Blacks have to do without MacDonald
NZPA 27 Aug 2008
That means he will not be considered for the Test against Samoa in New Plymouth next Wednesday or for the Philips Tri Nations decider against Australia in Brisbane on September 13.
MacDonald has been sidelined since being concussed during the All Blacks' 28-30 loss to the Springboks in Dunedin on July 12.
He missed the following Tests against the Wallabies and South Africa and has not appeared at Air New Zealand Cup level for Canterbury.
Henry said there continued to be concerns about MacDonald's recovery.
"I think Leon is still struggling," Henry told Radio Sport today.
"He probably will not be available for the next two Test matches."
Henry said MacDonald was being closely monitored by medical personnel.
"The doctors are keeping a close eye on him."
MacDonald, 30 and the veteran of 56 Tests, has a long history of concussion since he made his first-class debut 11 seasons ago, with a series of head knocks in 2002-03 prompting a break from the sport.
Most popular News:
Tasman defeat Wellington for first time in history21.Sep.2014
Editorial: All Blacks and Hansen keen to defy history and losing21.Sep.2014
Otago send Waikato and their attacking game packing21.Sep.2014
Manawatu thump Southland to top table20.Sep.2014
Auckland dominant in 'Battle of the Bridge'20.Sep.2014
Magpies win second Shield defence despite Steamers guts20.Sep.2014