Ultrasonography: This method takes advantage of seem waves to choose photos of the inside of your body. Sedation will not be required. Possibility of skin or nerve damage is considered; muscular involvement; hazard of contracture; bone or marrow involvement; hazard of fracture For asymptomatic lesions, outpatient neurosurgical evaluation is essential https://www.sgvascularctr.com/service/vascular-malformations/