As we age, cracks can form in our spinal discs, which can cause numbness and pain in various parts of the body. How does this happen, and how is it treated? Mr Irfan Malik, expert neurosurgeon of the London Neurosurgery Partnership, explains more.

To find out more about Mr Irfan Malik and the London Neurosurgery Partnership, visit: https://www.topdoctors.co.uk/doctor/i...