Results 211 to 220 of about 13,217 (261)
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THE EARLY VASCULARIZATION OF ONLAY BONE GRAFTS
Plastic and Reconstructive Surgery, 1976On the basis of this work, several conclusions may be drawn. (1) Autogenous iliac crest onlay bone grafts in the rat vascularize as early as 3 days. (2) The presence or absence of periosteum transferred with the graft has no significant effect on the rate of vascularization. Neither was a difference noted when grafts were placed above or below the host
A J, Lozano, H J, Cestero, K E, Salyer
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Vascularized Bone Graft for Scaphoid Nonunion
Techniques in Hand and Upper Extremity Surgery, 2003The management of recalcitrant nonunion of the scaphoid can be frustrating. Recent understanding of the vascular anatomy of the distal radius has helped in the management of these problems. Vascularized bone grafting for scaphoid nonunion has improved the union rates.
Jeffrey J, Pokorny +2 more
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Vascularized Bone Grafts to the Upper Extremities
Plastic and Reconstructive Surgery, 1998From 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 ...
H, Yajima, S, Tamai, H, Ono, K, Kizaki
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Vascularized Bone Grafts for Scaphoid Nonunions
The Journal of Hand Surgery, 2012Scaphoid fractures that fail to unite are at risk of developing avascular necrosis and progressive structural collapse, thereby complicating attempts at revision surgical treatment. Vascularized bone grafts have demonstrated utility in promoting consolidation in the treatment of scaphoid nonunions complicated by avascular necrosis.
D B, Jones, P C, Rhee, A Y, Shin
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Thrombosed Vascularized Bone Graft: Viability Compared with a Conventional Bone Graft
Journal of Reconstructive Microsurgery, 1987Previous reports in the literature have suggested that the viability of a thrombosed vascularized bone transfer is similar to that of a conventional bone graft. Our clinical impression, however, has been that this is not the case. The viability of thrombosed vascularized bone grafts was compared with that of conventional nonvascularized grafts in a ...
J J, Siegert, M B, Wood
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Vascularized Bone Graft for Scaphoid Nonunions
Techniques in Hand & Upper Extremity Surgery, 2004Scaphoid fracture nonunion remains a challenging problem that may persist despite traditional methods of bone grafting and internal fixation. The alteration of wrist mechanics created by nonunion as well as the development of avascular necrosis leads to degenerative change of the radiocarpal joint accompanied by loss of motion and pain.
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Vascularized Bone Grafts in Extremity Reconstruction
Clinics in Plastic SurgeryVascularized bone grafts serve an important role in bony reconstruction in the setting of not only large segmental bone loss, but also in smaller deficits recalcitrant to allograft or nonvascularized options, or in poorly vascularized environments such as radiation, infection, or avascular necrosis.
Austin D, Chen +4 more
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AUTOGENOUS BONE GRAFTS: NONVASCULAR AND VASCULAR
Orthopedics, 1992ABSTRACT Nonvascularized autogenous bone grafts have been used for at least 150 years. Vascularized bone grafts were first done only 17 years ago. We now know that bone grafts act through osteoconductive and osteoinductive mechanisms to produce new bone.
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2019
With the introduction of microsurgery, even patients with severe defects due to trauma, tumor, infections, or deformities can be treated successfully with the concept of dental rehabilitation by using implants. In the past, concepts including obturator prosthesis or reconstruction plates limited the possibilities of full dental rehabilitation including
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With the introduction of microsurgery, even patients with severe defects due to trauma, tumor, infections, or deformities can be treated successfully with the concept of dental rehabilitation by using implants. In the past, concepts including obturator prosthesis or reconstruction plates limited the possibilities of full dental rehabilitation including
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Vascularized Bone Grafts for Maxillofacial Reconstruction
Clinics in Plastic Surgery, 1989Vascularized bone transfers are the ideal bone graft since they provide their own blood supply and all necessary osteoinductive, osteoconductive, and osteoprogenitor elements. These attributes allow them to be used in compromised recipient sites. When used as onlay grafts to augment skeletal contour they provide the best opportunity to maintain volume.
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