Open this photo in gallery Maurice Desjardins's operation required the expertise of multiple specialists and the collaboration of more than 100 professionals. Graham Hughes/The Canadian Press

In a Canadian medical first, surgeons at Montreal’s Maisonneuve-Rosemont Hospital announced Wednesday they’d performed a face transplant, giving a badly disfigured Quebec man a second lease on life.

Hospital officials detailed last May’s complex and risky 30-hour procedure involving Maurice Desjardins, who at 64 was described as the world’s oldest recipient of such a transplant.

A team led by plastic surgeon Dr. Daniel Borsuk was part of the first Canadian attempt at the surgery, which has been performed about 40 times worldwide since 2005.

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Dr. Borsuk said there was no other option for Mr. Desjardins, who had been living in constant pain and isolation despite five reconstructive surgeries since a hunting accident in 2011 left him without his jaw, nose and teeth.

“Imagine when you’re suffering in silence at home for years and you don’t leave your house as much as you’d like to, and you’re sleeping in a separate room because of the sound of the tracheostomy [opening in the trachea],” said Dr. Borsuk, who also teaches at University of Montreal.

“You’re living this very difficult existence. Then, overnight essentially, you get a second lease on life.”

Mr. Desjardins came to see Dr. Borsuk in Montreal with a few requests: to be able to breathe properly, speak properly and to have a nose, lips, jaws and teeth.

Dr. Borsuk said Mr. Desjardins also wanted to be able to walk outside with his granddaughter without people staring at his disfigurement.

The patient was carefully vetted for years before the procedure.

“We put him through the wringer in terms of tests,” Dr. Borsuk said. “We wanted to make sure this guy was in good health … his needs were there, there was no other option for him, and there was no other chance of him having a normal life.”

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Dr. Borsuk said the experts involved in Mr. Desjardins’s case included a psychologist who evaluated his mental fortitude over many years.

“He’s so mentally tough that even with everything that was done, he’s already begun [accepting] the new face,” Dr. Borsuk said. “That’s something we were counting on.”

Dr. Borsuk described the procedure as “a combination of science, technology, engineering and art” that required years of planning in training in the cadaver lab in the bowels of the hospital to minimize risks and maximize results.

The operation required the expertise of nine surgeons, multiple specialists and the collaboration of more than 100 professionals, including doctors, nurses and many other personnel.

After 7½ years of living with his disfigurement, 30 hours of surgery and one week in intensive care, a shocked Mr. Desjardins took a look at his new face for the first time and gave Dr. Borsuk a thumbs-up and a hug.

“You can make a face, but it has to be beautiful,” said Dr. Borsuk, who believes the team accomplished “one of the best face transplants to date.”

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Transplant Québec, the province’s organ procurement organization, highlighted the generosity of the unidentified donor’s family, which granted permission for the procedure.

Dr. Borsuk said it couldn’t be just any donor, but one who had the same skin colour, height, bone structure and even hair colour – so that even the sideburns and beard of the transplanted face matched Mr. Desjardins’s own hair colour.

Louis Beaulieu of Transplant Québec said the donor was identified and special consent obtained for the facial transplant procedure, which was done in an ethical and respectful way given the donor’s family was dealing with a recent death.

“The process from the identification to procurement is around 40 to 48 hours, that’s the window we are working with,” Mr. Beaulieu said.

Neither Mr. Desjardins nor his wife were present Wednesday, but Dr. Borsuk reported the patient is recovering well and able to breathe without a tracheostomy, chew with his new jaws and also smell and speak properly.

Recovery and rehabilitation will take a year or more as he relearns basic skills like eating, drinking and even smiling. He will be on immunosuppressant drugs for the rest of his life.

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As for the ethics of transplanting another human’s face, Dr. Borsuk said he didn’t view it as different from any other transplant, adding the face has taken on an added importance thanks to social media.

Underneath the transplanted face was the same Maurice Desjardins, he reminded reporters.

“It used to be in the time of our grandparents, that your name meant something,” Dr. Borsuk said. “Now people want to see your face.”