Cranial osteoma can be discharged from hospital in 8~10 days after surgery, but if other complications occur after surgery, the hospitalization time needs to be extended appropriately. Cranial osteoma is often a benign tumor with slow growth. If the cranial osteoma affects the patient’s aesthetics, has a large volume, or even presents obvious clinical symptoms, surgery to remove the tumor can be considered, and pathology biopsy can be sent to clarify the nature of the tumor after surgery. Usually, the stitches can be removed in about 7 days, and the patient can be considered to be discharged from the hospital after observing for 1~2 days without any special discomfort. If the scalp incision is not healing well or other complications occur, the hospitalization time needs to be prolonged appropriately. After the surgery of cranial osteoma, pay attention to the incision can not touch water, usually 2~3 days after the removal of stitches before allowing hair washing, otherwise it is easy to lead to scalp infection. Report to your doctor as soon as you notice any abnormalities after surgery.