Doctor Ready To Perform First Human Head Transplant


Three years ago, Sergio Canavero, now 51, announced he’d be able to do a human head transplant in a two-part procedure he dubs HEAVEN (head anastomosis venture) and Gemini (the subsequent spinal cord fusion), NEWSWEEK reports.

Valery Spiridonov, a 31-year-old Russian program manager in the software development field, soon emerged from the internet ether to volunteer his noggin. He suffers from Werdnig-Hoffman disease, a muscle-wasting disorder, and is desperate. Canavero likens Spiridonov’s willingness to venture into a new medical frontier to cosmonaut Yuri Gagarin’s bold resolution to become the first human to travel to space, back in 1961.

But many dismiss Canavero’s plans as fantasy. Those judging Canavero generally assign him to one of two categories: either an outlandish Dr. Frankenstein seeking fame without regard for risk or an innovator willing to try what others consider impossible.

Meanwhile, Canavero claims his detractors publicly denounce him but then approach him to learn more. And in a world of heart, lung, kidney, uterus and hand transplants, he wonders why we can’t yet transplant the human head.

Canavero has a plan, delineated in a June 2013 paper in the peer-reviewed journal Surgical Neurology International and presented in 2015 as the keynote address of the American Academy of Neurological and Orthopaedic Surgeons’s 39th annual conference. It’s a 36-hour, $20 million procedure involving at least 150 people, including doctors, nurses, technicians, psychologists and virtual reality engineers.

In a specially equipped hospital suite, two surgical teams will work simultaneously—one focused on Spiridonov and the other on the donor’s body, selected from a brain-dead patient and matched with the Russian for height, build and immunotype. Both patients—anesthetized and outfitted with breathing tubes—will have their heads locked using metal pins and clamps, and electrodes will be attached to their bodies to monitor brain and heart activity. Next, Spiridonov’s head will be nearly frozen, ultimately reaching 12 to 15 degrees Celsius, which will make him temporarily brain-dead. Doctors will then drain his brain of blood and flush it with a standard surgery solution. A vascular surgeon will loop sleeve-like tubes made of Silastic (a silicone-plastic combination) around the carotid arteries and jugular veins; these tubes will be tightened to stop blood flow and later loosened to allow circulation when the head and new body are connected. Then the two teams, working in concert, will make deep incisions around each patient’s neck and use color-coded markings to note all the muscles in both Spiridonov’s head and that of the donor, to facilitate the reconnection.

Read the full report at NEWSWEEK.