Genital Transplants: Is Science Going Too Far, Too Fast?
Thanks to the remarkable evolution of organ transplantation, it's now possible to replace genitals that don't work properly or have been injured. Surgeons have been transplanting ovarian tissue for more than a decade, and they're now successfully transplanting penises and wombs too.
Rules and regulations aren't keeping up with the rapid rise of genital transplants.
Earlier this year, an American soldier whose genitals were injured by a bomb in Afghanistan received the first-ever transplant of a penis and scrotum at Johns Hopkins Medicine.
Rules and regulations aren't keeping up with the rapid rise of genital transplants, however, and there's no consensus about how society should handle a long list of difficult and delicate questions.
Are these expensive transplants worth the risk when other alternatives exist? Should men, famously obsessed with their penises, be able to ask for a better model simply because they want one? And what happens when transplant technology further muddles the concept of biological parenthood?
"We need to remember that the human body is not a machine with interchangeable parts," says bioethicist Craig M. Klugman of DePaul University. "These are complicated, difficult and potentially dangerous surgeries. And they require deep consideration on a physical, psychological, spiritual, and financial level."
From Extra Testicles to Replacement Penises
Tinkering with human genitalia -- especially the male variety -- is hardly a new phenomenon. A French surgeon created artificial penises for injured soldiers in the 16th century. And a bizarre implant craze swept the U.S. in the 1930s when a quack physician convinced men that, quite literally, the more testicles the merrier – and if the human variety wasn't available, then ones from goats would have to do.
Now we're more sophisticated. Modern genital transplants are designed to do two things: Treat infertility (in women) and restore the appearance and function of genitals (in men).
In women, surgeons have successfully transplanted ovarian tissue from one woman to another since the mid-2000s, when an Alabama woman gave birth after getting a transplant from her identical twin sister. Last year, for the first time in the U.S., a young woman gave birth after getting a uterus transplant from a living donor.
"Where do you draw the line? Is pregnancy a privilege? Is it a right?"
As for men, surgeons in the U.S. and South Africa have successfully transplanted penises from dead men into four men whose genitals were injured by a botched circumcision, penile cancer or a wartime injury. One man reportedly fathered a child after the procedure.
The Johns Hopkins procedure was the first to include a scrotum. Testicles, however, were not transplanted due to ethical concerns. Surgeons have successfully transplanted testicles from man-to-man in the past, but this procedure isn't performed because the testes would produce sperm with the donor's DNA. As a result, the recipient could father a baby who is genetically related to the donor.
Are Transplants Worth the Expense and Risk?
Genital transplants are not simple procedures. They're extremely expensive, with a uterus transplant estimated to cost as much as $250,000. They're dangerous, since patients typically must take powerful drugs to keep their immune systems from rejecting their new organs. And they're not medically necessary. All have alternatives that are much less risky and costly.
Dr. Hiten D. Patel, a urologist at Johns Hopkins University, believes these types of factors make penis transplants unnecessary. As he wrote in a 2018 commentary in the journal European Urology, "What in the world are we doing?"
There are similar questions about female genital transplants, which allow infertile women to become pregnant instead of turning to alternatives like adoption or surrogacy. "This is not a life-saving transplant. A woman can very well live without a uterus," says McGill University's Dr. Jacques Balayla, who studies uterine transplantation. "Where do you draw the line? Is pregnancy a privilege? Is it a right? You don't want to cause harm to an individual unless there's an absolute need for the procedure."
But Johns Hopkins urologist Dr. Arthur L. Burnett II, who served on the surgical team that performed the penis-and-scrotum procedure, says penis transplants can be appropriate when other alternatives – like a "neophallus" created from forearm skin and tissue – aren't feasible.
It's also important to "restore normalcy," he says. "We want someone to be able to have sense of male adequacy and a normal sense of bodily well-being on both physical and psychological levels."
Surgical team members who performed the penis transplant, including W. P. Andrew Lee, director of the department of plastic and reconstructive surgery, center.
As for the anonymous recipient, he's reportedly doing "very well" five months after the transplant. An update on Johns Hopkins' website states that "he has normal urinary functions and is beginning to regain sensation in the transplanted tissues."
When the Organ Donors Do It Live
Some peculiar messages reached Burnett's desk after his institution announced it would begin performing penis transplants. Several men wanted to donate their own organs. But for now, transplanted penises are only coming from dead donors whose next of kin have approved the donation.
Burnett doesn't expect live donors to enter the penis transplant picture. But there are no guidelines or policies to stop surgeons from transplanting a penis from a live donor or, for that matter, a testicle.
Live women have already donated wombs and ovarian tissue, forcing them to face their own risks from transplant surgery. "You're putting the donor at risk because she has to undergo pretty expensive surgery for a procedure that is not technically lifesaving," McGill University's Balayla says.
When it comes to uterus transplants, the risk spreads even beyond donor and recipient. Balayla notes there's a third person in the equation: The fetus. "Immunosuppressant medication may harm the baby, and you're feeding the baby with a [uterine] blood vessel that's not natural, held together by stitches," he says.
It's up to each medical institution that performs the procedures to set its own policies.
Bioethicists are talking about other issues raised by genital transplants: How should operations for transgender people fit in? Should men be able to get penis transplants for purely cosmetic reasons? And then there's the looming question of genetic parenthood.
It's up to each medical institution that performs the procedures to set its own policies.
Let's say a woman gets a transplant of ovarian tissue, a man gets a testicle transplant, and they have a baby the old-fashioned way.* The child would be genetically linked to the donors, not the parents who conceived him or her.
Call this a full-employment act not just for bioethicists but theologians too. "Catholicism is generally against reproductive technologies because it removes God from the nature of the procreative act. This technology, though, could result in conception through the natural act. Would their concern remain?" DePaul University's Klugman asked. "Judaism is concerned with knowing a child's parentage, would a child from transplanted testes be the child of the donor or the recipient? Would an act of coitus with a transplanted penis be adultery?"
Yikes. Maybe it's time for the medical field or the law to step in to determine what genital transplants surgeons can and can't -- or shouldn't -- do.
So far, however, only uterus transplants have guidelines in place. Otherwise, it's up to each medical institution that performs the procedures to set its own policies.
"I don't know if the medical establishment is in the position to do the best job of self-regulation," says Lisa Campo-Engelstein, a bioethicist with Albany Medical College. "Reproductive medicine in this country is a huge for-profit industry. There's a possibility of exploitation if we leave this to for-profit fertility companies."
And, as bioethicist Klugman notes, guidelines "aren't laws, and people can and do violate them with no effect."
He doesn't think laws are the solution to the ethical issues raised by genital transplants either. Still, he says, "we do need a national conversation on these topics to help provide guidance for doctors and patients."
[Correction: The following sentence has been updated: "Let's say a woman gets a transplant of ovarian tissue, a man gets a testicle transplant, and they have a baby the old-fashioned way." The original sentence mistakenly read "uterus transplant" instead of "ovarian tissue."]
This man spent over 70 years in an iron lung. What he was able to accomplish is amazing.
It’s a sight we don’t normally see these days: A man lying prone in a big, metal tube with his head sticking out of one end. But it wasn’t so long ago that this sight was unfortunately much more common.
In the first half of the 20th century, tens of thousands of people each year were infected by polio—a highly contagious virus that attacks nerves in the spinal cord and brainstem. Many people survived polio, but a small percentage of people who did were left permanently paralyzed from the virus, requiring support to help them breathe. This support, known as an “iron lung,” manually pulled oxygen in and out of a person’s lungs by changing the pressure inside the machine.
Paul Alexander was one of several thousand who were infected and paralyzed by polio in 1952. That year, a polio epidemic swept the United States, forcing businesses to close and polio wards in hospitals all over the country to fill up with sick children. When Paul caught polio in the summer of 1952, doctors urged his parents to let him rest and recover at home, since the hospital in his home suburb of Dallas, Texas was already overrun with polio patients.
Paul rested in bed for a few days with aching limbs and a fever. But his condition quickly got worse. Within a week, Paul could no longer speak or swallow, and his parents rushed him to the local hospital where the doctors performed an emergency procedure to help him breathe. Paul woke from the surgery three days later, and found himself unable to move and lying inside an iron lung in the polio ward, surrounded by rows of other paralyzed children.
Hospitals were commonly filled with polio patients who had been paralyzed by the virus before a vaccine became widely available in 1955. Associated Press
Paul struggled inside the polio ward for the next 18 months, bored and restless and needing to hold his breath when the nurses opened the iron lung to help him bathe. The doctors on the ward frequently told his parents that Paul was going to die.But against all odds, Paul lived. And with help from a physical therapist, Paul was able to thrive—sometimes for small periods outside the iron lung.
The way Paul did this was to practice glossopharyngeal breathing (or as Paul called it, “frog breathing”), where he would trap air in his mouth and force it down his throat and into his lungs by flattening his tongue. This breathing technique, taught to him by his physical therapist, would allow Paul to leave the iron lung for increasing periods of time.
With help from his iron lung (and for small periods of time without it), Paul managed to live a full, happy, and sometimes record-breaking life. At 21, Paul became the first person in Dallas, Texas to graduate high school without attending class in person, owing his success to memorization rather than taking notes. After high school, Paul received a scholarship to Southern Methodist University and pursued his dream of becoming a trial lawyer and successfully represented clients in court.
Paul Alexander, pictured here in his early 20s, mastered a type of breathing technique that allowed him to spend short amounts of time outside his iron lung. Paul Alexander
Paul practiced law in North Texas for more than 30 years, using a modified wheelchair that held his body upright. During his career, Paul even represented members of the biker gang Hells Angels—and became so close with them he was named an honorary member.Throughout his long life, Paul was also able to fly on a plane, visit the beach, adopt a dog, fall in love, and write a memoir using a plastic stick to tap out a draft on a keyboard. In recent years, Paul joined TikTok and became a viral sensation with more than 330,000 followers. In one of his first videos, Paul advocated for vaccination and warned against another polio epidemic.
Paul was reportedly hospitalized with COVID-19 at the end of February and died on March 11th, 2024. He currently holds the Guiness World Record for longest survival inside an iron lung—71 years.
Polio thankfully no longer circulates in the United States, or in most of the world, thanks to vaccines. But Paul continues to serve as a reminder of the importance of vaccination—and the power of the human spirit.
““I’ve got some big dreams. I’m not going to accept from anybody their limitations,” he said in a 2022 interview with CNN. “My life is incredible.”
When doctors couldn’t stop her daughter’s seizures, this mom earned a PhD and found a treatment herself.
Twenty-eight years ago, Tracy Dixon-Salazaar woke to the sound of her daughter, two-year-old Savannah, in the midst of a medical emergency.
“I entered [Savannah’s room] to see her tiny little body jerking about violently in her bed,” Tracy said in an interview. “I thought she was choking.” When she and her husband frantically called 911, the paramedic told them it was likely that Savannah had had a seizure—a term neither Tracy nor her husband had ever heard before.
Over the next several years, Savannah’s seizures continued and worsened. By age five Savannah was having seizures dozens of times each day, and her parents noticed significant developmental delays. Savannah was unable to use the restroom and functioned more like a toddler than a five-year-old.
Doctors were mystified: Tracy and her husband had no family history of seizures, and there was no event—such as an injury or infection—that could have caused them. Doctors were also confused as to why Savannah’s seizures were happening so frequently despite trying different seizure medications.
Doctors eventually diagnosed Savannah with Lennox-Gaustaut Syndrome, or LGS, an epilepsy disorder with no cure and a poor prognosis. People with LGS are often resistant to several kinds of anti-seizure medications, and often suffer from developmental delays and behavioral problems. People with LGS also have a higher chance of injury as well as a higher chance of sudden unexpected death (SUDEP) due to the frequent seizures. In about 70 percent of cases, LGS has an identifiable cause such as a brain injury or genetic syndrome. In about 30 percent of cases, however, the cause is unknown.
Watching her daughter struggle through repeated seizures was devastating to Tracy and the rest of the family.
“This disease, it comes into your life. It’s uninvited. It’s unannounced and it takes over every aspect of your daily life,” said Tracy in an interview with Today.com. “Plus it’s attacking the thing that is most precious to you—your kid.”
Desperate to find some answers, Tracy began combing the medical literature for information about epilepsy and LGS. She enrolled in college courses to better understand the papers she was reading.
“Ironically, I thought I needed to go to college to take English classes to understand these papers—but soon learned it wasn’t English classes I needed, It was science,” Tracy said. When she took her first college science course, Tracy says, she “fell in love with the subject.”
Tracy was now a caregiver to Savannah, who continued to have hundreds of seizures a month, as well as a full-time student, studying late into the night and while her kids were at school, using classwork as “an outlet for the pain.”
“I couldn’t help my daughter,” Tracy said. “Studying was something I could do.”
Twelve years later, Tracy had earned a PhD in neurobiology.
After her post-doctoral training, Tracy started working at a lab that explored the genetics of epilepsy. Savannah’s doctors hadn’t found a genetic cause for her seizures, so Tracy decided to sequence her genome again to check for other abnormalities—and what she found was life-changing.
Tracy discovered that Savannah had a calcium channel mutation, meaning that too much calcium was passing through Savannah’s neural pathways, leading to seizures. The information made sense to Tracy: Anti-seizure medications often leech calcium from a person’s bones. When doctors had prescribed Savannah calcium supplements in the past to counteract these effects, her seizures had gotten worse every time she took the medication. Tracy took her discovery to Savannah’s doctor, who agreed to prescribe her a calcium blocker.
The change in Savannah was almost immediate.
Within two weeks, Savannah’s seizures had decreased by 95 percent. Once on a daily seven-drug regimen, she was soon weaned to just four, and then three. Amazingly, Tracy started to notice changes in Savannah’s personality and development, too.
“She just exploded in her personality and her talking and her walking and her potty training and oh my gosh she is just so sassy,” Tracy said in an interview.
Since starting the calcium blocker eleven years ago, Savannah has continued to make enormous strides. Though still unable to read or write, Savannah enjoys puzzles and social media. She’s “obsessed” with boys, says Tracy. And while Tracy suspects she’ll never be able to live independently, she and her daughter can now share more “normal” moments—something she never anticipated at the start of Savannah’s journey with LGS. While preparing for an event, Savannah helped Tracy get ready.
“We picked out a dress and it was the first time in our lives that we did something normal as a mother and a daughter,” she said. “It was pretty cool.”