The boy had suffered two fractures on his left hand in a fall while he was playing football on October 30.
However, hospital authorities say the boy's arm had to be amputated because he developed a condition known as compartment syndrome on the third day of his fracture.
A gang allegedly sold fake platelets and a dengue patient who was transfused with that later died.
In their conversation with the relatives of the woman, the doctors say the Superintendent of the MCH had confirmed the forceps recovered from the woman’s body belonged to the hospital.
The arrests were based on a medical board report into the incident that happened at Thangam Hospital in Yakkara, Palakkad in the first week of July.
The toddler suffered burns on the left side of her body, including the eye and ear, after boiling milk fell on her, and was under treatment for 16 days.
The health and family welfare department has assigned its additional director (Vigilance) to conduct a probe and file a fact-finding report within a month.
The transgender activist was presumably still suffering when she made history in March as the first transgender person to file nomination to Kerala Assembly polls.
The hospital, Renai Medicity, has claimed that there was no medical negligence in the sex reassignment surgery performed on the transgender activist who died on Tuesday
The dean of dental science faculty said that an inquiry had been ordered and notices served to all those present in the operation theatre at the time of the incident.