7 of the most dangerous surgeries
By Abhishek Sen
1. Craniectomy
2. Thoracic aortic dissection repair
3. Oesophagectomy
4. Spinal osteomyelitis surgery
5. Bladder cystectomy
6. Gastric bypass
7. Separation of conjoined twins
Next: How did magnet discovered and by whom?
Find out More..