title: [Significance of blood flow for vascular pedicled multi-tissue flaps in critical perfusion conditions].
abstract: In pedicled composite flaps critical perfusion-induced capillary flowmotion, which develops only in muscle, is calcium mediated and maintains adequate nutritive perfusion not only in muscle but also in skin and periost probably by blood flow redistribution.
mesh_terms: D000818:Animals; D001783:Blood Flow Velocity / Q000502:physiology; D016025:Bone Transplantation / Q000502:physiology; D002118:Calcium / Q000502:physiology; D005263:Femoral Artery / Q000503:physiopathology / Q000601:surgery; D006085:Graft Survival / Q000502:physiology; D007511:Ischemia / Q000503:physiopathology*; D008833:Microcirculation / Q000503:physiopathology; D008866:Microsurgery; D051381:Rats; D017207:Rats, Sprague-Dawley; D012039:Regional Blood Flow / Q000502:physiology; D013524:Surgical Flaps / Q000098:blood supply*
chemical_list: D002118:Calcium