Describe the medical situation of the doctor's nephew from Malegaon before his family sought Sai Baba's help.

As detailed in Chapter 34, the nephew of a doctor in Malegaon was afflicted with a severe and painful disease known as a bone-cyst (Hadyavran). The text describes it as a most difficult and extraordinary malady. Despite his uncle being a degree-holding physician, he and his expert colleagues, including intelligent surgeons, were unable to cure the boy. The source material from this chapter specifies that all native and foreign treatments were tried, and even surgery was attempted, but all efforts were exhausted without any success. The young nephew was left suffering and distressed, leading his family to seek a non-medical solution.