Ablative surgery is a medical procedure involving the removal of one or more layers of tissue. This process can be carried out using various techniques, including surgical excision, hormones, drugs, radiofrequency, heat, or other advanced methods. The primary goal of ablative surgery is to eliminate visible tumors, malignant growths, or genetically defective hematopoietic cells, ensuring the removal includes a margin of healthy tissue surrounding the affected area.

Ablative surgical procedures play a crucial role in the treatment arsenal for neurological conditions and other specialized medical fields.