Cell repopulation in vascularized bone grafts
نویسندگان
چکیده
منابع مشابه
The Rationale for Vascularized Bone Grafts
Bone grafts are commonly used in all specialties of orthopaedic surgery, and an understanding of the principles and techniques of bone grafting is critical to the care of traumatic, developmental, and reconstructive musculoskeletal conditions. While most orthopaedic surgeons are familiar with the utilization of non-vascularized bone graft and bone graft substitutes, the applications of vascular...
متن کاملVascularized bone grafts to the upper extremities
Materials and methods The reconstructed site was the humerus in 15 cases, the radius, the ulna or the wrist joint in 22 cases, carpal or metacarpal bone in 52. The etiologies consisted of three traumatic bone defects, 13 traumatic nonunions of long bone, two osteonecroses of the humeral head, eight osteomyelitis, nine case after resections of bone tumor, two congenital pseudoarthroses of the ul...
متن کاملVascularized bone grafts to the upper extremities.
From 1979 to 1995 in our clinic, vascularized bone grafting was performed in 29 patients with large bone defects, established nonunion, congenital pseudoarthrosis, or avascular necrosis in the upper extremity. Four patients had traumatic bone defects, six had posttraumatic nonunions, two had congenital pseudoarthroses, five had amputations, nine had defects following tumor resection, and three ...
متن کاملVascularized bone grafts for the treatment of carpal bone pathology.
Primary bone healing fails to occur in 5-15 % of scaphoid bones that undergo fracture fixation. Untreated, occult fractures result in nonunion up to 12 % of the time. Conventional bone grafting is the accepted management in the treatment algorithm of scaphoid nonunion if the proximal pole is vascularized. Osteonecrosis of the proximal scaphoid pole intuitively suggests a need for transfer of th...
متن کاملThree-phase bone scintigraphy and viability of vascularized bone grafts for mandibular reconstruction.
Three-phase bone scintigraphy was undertaken to check the anastomotic patency and monitor the viability of vascularized bone grafts. Ten consecutive patients who underwent vascularized bone grafting of the mandible were reviewed. A successful clinical outcome was achieved in 8 patients. The graft failed in 2 patients. In this series, 3-phase bone scintigraphy of radiolabeled (99m)Tc-methylene-d...
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ژورنال
عنوان ژورنال: Journal of Orthopaedic Research
سال: 2002
ISSN: 0736-0266,1554-527X
DOI: 10.1016/s0736-0266(01)00173-5