World’s Longest Surgery Doctors in Singapore Make Medical History by Separating Conjoined Twins

In an extraordinary feat of medical endurance and expertise, doctors at Singapore General Hospital carried out what is considered one of the longest and most complex surgeries in medical history. The marathon operation, performed in 2001, lasted an astonishing 103 hours, during which a specialized team of 20 highly trained doctors worked tirelessly to separate 11-month-old conjoined twin sisters from Nepal, who were fused at the head.

The twins suffered from a rare condition known as craniopagus, where two babies are born joined at the skull and share critical blood vessels. Such cases occur only once in millions of births and present life-threatening challenges due to shared brain tissues and vascular structures.

Despite the extreme complexity, the medical team displayed remarkable coordination and precision. The surgery was conducted in carefully planned stages, ensuring that both infants received continuous brain monitoring, blood supply management, and meticulous reconstruction of their skulls.

The operation not only pushed the limits of medical science but also showcased the endurance and dedication of the surgical team, who worked in shifts without compromising concentration or safety. Experts worldwide hailed the procedure as a historic milestone in pediatric neurosurgery.

For the twins’ family, the surgery was nothing short of miraculous—offering them the possibility of leading independent and healthy lives. The successful separation remains a landmark achievement and continues to inspire doctors and researchers across the globe.

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