Segment 1: In a significant breakthrough, scientists have developed the world's smallest smartphone implant. This implant is designed to monitor medical conditions and deliver medications directly into the body.

Segment 2: The implant, which is only the size of a rice grain, is equipped with a processor, wireless communication, and sensors that can detect changes in the body. It can be inserted under the skin and is powered wirelessly, eliminating the need for batteries.

Segment 3: The implant has the potential to revolutionize medical treatments as it can continuously monitor health conditions and administer medication in real-time, without the need for manual intervention. It is expected to greatly improve the treatment of chronic diseases such as diabetes and heart conditions.

Segment 4: While the implant is still in the early stages of development, initial tests have shown promising results. Researchers are hopeful that with further advancements, this technology could become widely available in the near future, benefiting millions of patients worldwide.