Siamese twins: Girls joined at head separated after 40-hour surgery in Abu Dhabi

In a remarkable display of international medical collaboration, conjoined twins Mercy and Goodness from Nigeria have been successfully separated in Abu Dhabi. The five-month-old infants, joined at the head, underwent a grueling 40-hour surgery at Sheikh Khalifa Medical City, an operation hailed as a significant medical achievement.

The complex procedure was executed by a diverse team of 60 doctors from 20 countries. They employed cutting-edge technologies, including advanced imaging techniques and augmented reality simulations, to meticulously map the twins' vascular and neural systems. Following the separation, their cranial structures were reconstructed using custom-made titanium implants produced through 3D printing.

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The international organization Gemini Untwined had a decisive role in coordinating the effort, providing specialized expertise and know-how in Abu Dhabi.

The international organization Gemini Untwined played a crucial role in coordinating this effort, contributing specialized expertise. Doctors express cautious optimism that the twins will lead normal, independent lives after their recovery and return to Nigeria. The rarity of their condition, head-joined twins, accounts for only 5% of conjoined births, with successful separation rates estimated at one in ten million, underscoring the extraordinary nature of this medical feat.

Separately, in Riyadh, Saudi Arabia, a similar successful separation surgery was performed on conjoined twins from the Philippines, joined at the chest and abdomen. This six-hour procedure was particularly challenging due to one twin's congenital heart condition. Both sets of twins are now under close medical observation.

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Doctors express cautious optimism that the children will be able to live normal and independent lives, after the completion of rehabilitation and their return to Nigeria.