Describe the medical condition of the doctor's nephew and the treatments that were attempted before the family sought Sai Baba's help.

According to Chapter 34, the nephew of a doctor from Malegaon was afflicted with a terrible disease known as a bone-cyst, or Hadyavran. The text describes it as a most difficult and extraordinary malady. Before turning to Sai Baba, the family exhausted all medical options. The boy's uncle, himself a degree-holding physician, along with his physician friends and expert surgeons, tried numerous treatments but felt helpless. The chapter explicitly states that all native and foreign treatments were tried, and even surgery was attempted, but nothing succeeded in providing any relief for the young boy's suffering.