Can you describe the medical situation of the doctor's nephew from Malegaon as detailed in Chapter 34?

According to Chapter 34, the nephew of a degree-holding doctor in Malegaon was afflicted with a grievous ailment known as a bone-cyst, or 'Hadyavarn'. The text describes it as a most difficult and extraordinary malady. The situation was dire because no medicine could cure him. His own uncle, a physician, along with other expert and intelligent surgeons, became exhausted and helpless. They attempted all manner of native and foreign treatments, and even surgery was performed, but nothing succeeded in alleviating the young boy's suffering. The chapter emphasizes that the boy was in great pain and distress, and all medical remedies had reached their absolute limit, setting the stage for a different kind of intervention.