👉 Battersby's is a type of bone marrow transplant, often used in children with leukemia or lymphoma who may not be suitable for other types of bone marrow transplantation. It involves removing a portion of the patient's own bone marrow from the back of the thigh or abdomen and replacing it with that of another healthy person. The procedure typically takes 4-6 hours and is performed under general anesthesia, ensuring the safety and effectiveness of the treatment.