Can you describe the medical situation of the doctor's nephew from Malegaon and the efforts made before seeking Sai Baba's help?

According to Chapter 34, a degree-holding doctor from Malegaon had a nephew suffering from a severe bone-cyst, referred to as Hadyavarn. This ailment was described as a most difficult and extraordinary malady that proved resistant to all treatments. The doctor himself, along with his expert physician and surgeon friends, tried various native and foreign remedies, including surgery. However, as the chapter explains, all their efforts were exhausted, and they felt helpless as the young boy continued to suffer great pain. This failure of conventional medicine led the family to finally hear about and seek the help of Sai Maharaj in Shirdi.