 Surgical Bypass by the Society for Vascular Surgery

Primary professional explanation: vascular.org/your-vascular-health/your-care-journey/treatments/surgical-bypass . What is Surgical Bypass? describes natural or synthetic grafts routing blood around an obstructed region; the original obstruction is not removed merely by creating the bypass. The page discusses follow-up ultrasound to monitor the graft. Used for procedure and material-function descriptions, not treatment selection or an individualized prognosis.