How does the story of the Hadyavran illustrate the limits of medical science in contrast to Sai's divine power?

The story of the Hadyavran in Chapter 34 serves as a powerful commentary on the limits of conventional medicine. The text emphasizes that the patient's uncle was a degree-holding doctor, and that expert and intelligent surgeons became 'exhausted and felt helpless.' It explicitly mentions that 'all native and foreign treatments were tried' and 'even surgery was attempted, but nothing succeeded.' This complete failure of human expertise and scientific methods provides a stark contrast to the simplicity and efficacy of Sai Baba's divine intervention. Sai's solution was not a complex procedure but the simple act of giving Udi and his assurance. This narrative frames divine grace, channeled through Udi, as a force that succeeds where the most advanced human efforts have definitively failed.