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Her 40-year-old sister was happy to donate her womb due to already having two children and not wanting more.
The womb recipient, who does not want to be named, had the transplant in an operation that went on for just over nine hours at Churchill Hospital in Oxford in early February.
Professor Richard Smith, one of the lead surgeons, said the experience had been “quite remarkable” as he explained the operation was a “massive success” and the plans for IVF are on track.
The 34-year-old recipient, who lives in England, has been keeping embryos due to having plans to go through IVF later on in the year.
Professor Smith, consultant gynaecological surgeon at Imperial College London, added: “It was incredible. I think it was probably the most stressful week in my surgical career but also unbelievably positive. The donor and recipient are over the moon.”
He said he felt “emotional about it all”, adding that, during the “first consultation with the recipient post-op, we were all almost in tears”.
He is “really happy” the donor is “completely back to normal” after the operation, he added, explaining the surgery involved more than 30 staff.
“The recipient is, after her big op, doing really well on her immunosuppressive therapy and looking forward to hopefully having a baby,” Professor Smith explained.
The transplant cost of around £25,000 was paid for by donations to the charity Womb Transplant UK. Surgeons and medical staff involved in the transplant were not paid for their time.
Isabel Quiroga, another lead surgeon involved in the transplant, who is a consultant surgeon at the Oxford Transplant Centre, said she felt “extremely proud of what we’ve achieved and desperately happy for her”.
Ms Quiroga added: “She was absolutely over the moon, very happy and is hoping that she can go on to have not one but two babies. Her womb is functioning perfectly and we are monitoring her progress very closely.”
The woman who had the womb transplant was born with Mayer-Rokitansky-Kuster-Hauser (MRKH) – a rare condition which impacts around one in every 5,000 women.
Women who suffer from the condition have an underdeveloped vagina and a womb that is not fully developed or missing in some cases. The first sign of the condition is when a teenage girl does not have periods.
Nevertheless, their ovaries are intact and still function to produce eggs and female hormones, meaning they can potentially conceive via fertility treatment.
The transplant is expected to last for a maximum of five years before the womb is removed.
A second UK womb transplant on another woman is scheduled to take place this autumn, with more patients in the preparation stages.
It comes after a recent study by researchers at the University of Gothenburg discovered womb transplants are a safe and successful way for individuals who do not have a functioning organ to cope with infertility.
Additional reporting by wires