Results 211 to 220 of about 43,830 (261)
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Orthopedic Clinics of North America, 1998
Allograft bone continues to play an important role in revision hip and knee arthroplasty. A basic understanding of allograft biology and immunology is important in order to increase the success of allografting. Although the literature has a wealth of knowledge on the subject there are still many unknowns.
D S, Garbuz, B A, Masri, A A, Czitrom
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Allograft bone continues to play an important role in revision hip and knee arthroplasty. A basic understanding of allograft biology and immunology is important in order to increase the success of allografting. Although the literature has a wealth of knowledge on the subject there are still many unknowns.
D S, Garbuz, B A, Masri, A A, Czitrom
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Orthopedic Clinics of North America, 2005
Allografts continue to be popular in orthopaedic reconstruction procedures of the knee. Approximately 1 million musculoskeletal allografts were distributed in the United States in 2004 alone. Ligament allografts, osteochondral allografts, and meniscal transplants have all demonstrated success in knee reconstructions.
Paul E, Caldwell, Walter R, Shelton
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Allografts continue to be popular in orthopaedic reconstruction procedures of the knee. Approximately 1 million musculoskeletal allografts were distributed in the United States in 2004 alone. Ligament allografts, osteochondral allografts, and meniscal transplants have all demonstrated success in knee reconstructions.
Paul E, Caldwell, Walter R, Shelton
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Current Opinion in Ophthalmology, 2017
Keratolimbal allograft (KLAL) transplants limbal tissue attached to a corneoscleral carrier from a cadaveric donor to deliver a large number of stem cells to the recipient. The present article will provide a review of KLAL focusing on the recent literature.Recent findings pertain to tissue selection, immunosuppression and adverse event profiles, and ...
Albert Y, Cheung, Edward J, Holland
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Keratolimbal allograft (KLAL) transplants limbal tissue attached to a corneoscleral carrier from a cadaveric donor to deliver a large number of stem cells to the recipient. The present article will provide a review of KLAL focusing on the recent literature.Recent findings pertain to tissue selection, immunosuppression and adverse event profiles, and ...
Albert Y, Cheung, Edward J, Holland
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Surgical Clinics of North America, 1986
The allograft response is a response by host T lymphocytes reacting to transplantation antigens that are carried on allogeneic lymphoreticuler cells. In vivo this response usually leads to graft rejection. It is possible to circumvent this response by the elimination of the lymphoreticular cells from the grafts prior to transplantation.
K J, Lafferty +3 more
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The allograft response is a response by host T lymphocytes reacting to transplantation antigens that are carried on allogeneic lymphoreticuler cells. In vivo this response usually leads to graft rejection. It is possible to circumvent this response by the elimination of the lymphoreticular cells from the grafts prior to transplantation.
K J, Lafferty +3 more
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British Journal of Urology, 1976
Summary The indications, complications and results of 54 allograft nephrectomies undertaken in 44 patients have been reviewed. There were 7 deaths following 39 nephrectomies done within 6 months of transplantation and complications occurred in a further 14 instances. Many of these resulted from pre‐existing infection.
S N, Sinha, J E, Castro
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Summary The indications, complications and results of 54 allograft nephrectomies undertaken in 44 patients have been reviewed. There were 7 deaths following 39 nephrectomies done within 6 months of transplantation and complications occurred in a further 14 instances. Many of these resulted from pre‐existing infection.
S N, Sinha, J E, Castro
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Clinics in Sports Medicine, 1993
Loss of the meniscus has been proved to be associated with increased joint pressures, mechanical changes, and ultimately hyaline cartilage degradation. Since the first arthritic changes following meniscectomy were appreciated, attempts have been made to alter and reverse the joint deterioration that occurs after removal of the knee fibrocartilage ...
M G, Siegel, C S, Roberts
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Loss of the meniscus has been proved to be associated with increased joint pressures, mechanical changes, and ultimately hyaline cartilage degradation. Since the first arthritic changes following meniscectomy were appreciated, attempts have been made to alter and reverse the joint deterioration that occurs after removal of the knee fibrocartilage ...
M G, Siegel, C S, Roberts
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Allograft-Allograft Healing? Salvage of Massive Allografts After Fracture
Clinical Orthopaedics and Related Research, 2001Two cases are presented in which an allograft was inserted to salvage a previous allograft bone reconstruction that had followed resection for osteosarcoma. In each instance an allograft-allograft junction was created and, with time, healed. In the first case, a fracture of a distal femoral osteoarticular allograft was salvaged by adding a second ...
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Quantitation of allograft fibrosis and chronic allograft nephropathy
Pediatric Transplantation, 1999Abstract:Despite improvements in the prevention and treatment of acute renal allograft rejection, the long‐term survival of renal transplants has not increased. Immunologic and non‐immunologic factors contribute to the gradual deterioration of graft function and to the histologic lesion characterized by vascular and interstitial fibrosis (‘chronic ...
P C, Grimm +6 more
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Experimental Model for Allograft Incorporation and Allograft Fracture Repair
The Journal of Bone and Joint Surgery-American Volume, 2000AbstractThis study describes a rat model of allograft osteotomy healing. An intercalary skeletal defect was created in adult Lewis rats by resecting a 2‐cm segment of the femur in the diaphysis, including the periosteum and the cuff of muscle layers. The skeletal defects were replaced with fresh‐frozen devascularized intercalary allografts from Sprague‐
F Y, Lee +3 more
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Seminars in Surgical Oncology, 1997
Large fragment allografts provide a means of reconstructing an extremity after a major bone has been resected. The host has the ability to replace the transplanted bone with new bone, and it is at least theoretically possible that the allograft eventually will be totally removed and replaced by bone from the host.
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Large fragment allografts provide a means of reconstructing an extremity after a major bone has been resected. The host has the ability to replace the transplanted bone with new bone, and it is at least theoretically possible that the allograft eventually will be totally removed and replaced by bone from the host.
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