Breast reconstruction is a surgical procedure aimed at restoring the shape and appearance of a breast after a mastectomy or lumpectomy, often due to breast cancer. The process can involve using implants or tissue from other parts of the body to create a new breast mound. Patients typically discuss their options with a plastic surgeon to determine the best approach based on their individual needs and health. Reconstruction can be performed immediately after surgery or at a later date, depending on the patient's situation and preferences.