The number of hip and knee replacement surgeries has been climbing. This surge has led to a parallel rise in the need for revision surgeries. These are operations to fix problems that arise after the initial replacement. This creates big hurdles for healthcare systems around the world. The reasons for these revision surgeries are changing. Better prosthetic designs ...

Diabetes, once a rare condition, is now a major health concern in Nigeria. The country now has the highest number of people with diabetes in sub-Saharan Africa. This is due to changes in lifestyle. People are eating more processed foods and moving less. The healthcare system in Nigeria is struggling to keep up with this growing problem. Only about half of the people ...

People are living longer, but health issues are becoming more common. Diseases like heart problems, diabetes, asthma, and cancer are increasing. This puts a strain on healthcare systems, especially where resources are limited. The World Health Organization has identified four major diseases that need attention in these areas. They call this the "Package of Essential ...