Search Results - "Zawadsky, J P"

Viability of fibroblast-seeded ligament analogs after autogenous implantation by Bellincampi, L D, Closkey, R F, Prasad, R, Zawadsky, J P, Dunn, M G

“…Fibroblast-seeded collagen scaffolds or ligament analogs are potentially useful for reconstruction of the anterior cruciate ligament of the knee. To provide…”
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Regeneration of Achilles tendon with a collagen tendon prosthesis. Results of a one-year implantation study by Kato, Y P, Dunn, M G, Zawadsky, J P, Tria, A J, Silver, F H

“…We previously reported on the short-term biocompatibility of a reconstituted type-I collagen prosthesis that had been tested in the Achilles tendons of…”
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Impact loading of the lumbar spine during football blocking by Gatt, Jr, C J, Hosea, T M, Palumbo, R C, Zawadsky, J P

“…The purpose of our study was to determine the impact force to the lumbar spine when football players hit a blocking sled. We quantified the loads at the L4-5…”
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Anterior cruciate ligament reconstruction using a composite collagenous prosthesis. A biomechanical and histologic study in rabbits by Dunn, M G, Tria, A J, Kato, Y P, Bechler, J R, Ochner, R S, Zawadsky, J P, Silver, F H

“…We evaluated a prototype composite collagenous anterior cruciate ligament replacement device designed to possess the advantages of biological grafts and…”
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Development of a reconstituted collagen tendon prosthesis. A preliminary implantation study by Goldstein, J D, Tria, A J, Zawadsky, J P, Kato, Y P, Christiansen, D, Silver, F H

“…A reconstituted collagen tendon prosthesis was developed and implanted in rabbit Achilles tendons. The prosthesis was prepared by extruding type-I collagen…”
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The popliteus tendon by Tria, A J, Johnson, C D, Zawadsky, J P

“…The posterior aspect of forty cadaver knees was dissected to determine the proximal insertion of the popliteus tendon, particularly its relationship to the…”
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Intraosseous incorporation of composite collagen prostheses designed for ligament reconstruction by Dunn, M G, Maxian, S H, Zawadsky, J P

“…Composite collagen prostheses are potentially useful for reconstruction of the anterior cruciate ligament (ACL). We evaluated the intraosseous response to…”
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Activities of a cancellous bone-cell-stimulating substance by Clark, I, Zawadsky, J P, Berg, R A, Lin, W

“…A bone-cell-stimulating substance (BCSS) that initiates appositional bone formation in intact rats was examined for its effects on DNA and collagen synthesis…”
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Laminectomy with and without spinal fusion by Tria, Jr, A J, Williams, J M, Harwood, D, Zawadsky, J P

“…This retrospective study evaluates two groups of patients surgically treated for a symptomatic, myelographically proven, herniated nucleus pulposus with a…”
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Bone-cell-stimulating substance by Clark, I, Zawadsky, J P, Lin, W, Berg, R A

“…An acid-pepsin extract of ground cancellous calf bone contains a bone-cell-stimulating substance (BCSS) that is active in the intact rat and in bone cultures…”
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Development of fibroblast-seeded ligament analogs for ACL reconstruction by Dunn, M G, Liesch, J B, Tiku, M L, Zawadsky, J P

“…We fabricated "ligament analogs" in vitro by seeding high-strength resorbable collagen fiber scaffolds with intraarticular (anterior cruciate ligament, ACL) or…”
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Mechanical and histological evaluation of amorphous calcium phosphate and poorly crystallized hydroxyapatite coatings on titanium implants by Maxian, S H, Zawadsky, J P, Dunn, M G

“…The effect of amorphous calcium phosphate (Ca/P) and poorly crystallized (60% crystalline) hydroxyapatite (HA) coatings on bone fixation to "smooth" and…”
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Optimization of extruded collagen fibers for ACL reconstruction by Dunn, M G, Avasarala, P N, Zawadsky, J P

“…Collagen fibers used in a scaffolding device for ligament reconstruction must be thin, strong, and degradable. The purpose of this study was to determine the…”
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Physical crosslinking of collagen fibers: comparison of ultraviolet irradiation and dehydrothermal treatment by Weadock, K S, Miller, E J, Bellincampi, L D, Zawadsky, J P, Dunn, M G

“…The strength, resorption rate, and biocompatibility of collagenous biomaterials are profoundly influenced by the method and extent of crosslinking. We compared…”
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Anterior cruciate ligament replacement: a review by Silver, F H, Tria, A J, Zawadsky, J P, Dunn, M G

“…The anterior cruciate ligament (ACL) is the major intra-articular mechanical element that limits motion of the tibia with respect to the femur. It is a…”
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Fractures of the capitellum by Dushuttle, R P, Coyle, M P, Zawadsky, J P, Bloom, H

“…Forty intact cadaver elbows were studied to determine the contribution of the capitellum to elbow stability. With the elbow at 10 degrees of flexion, valgus…”
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In vitro evaluation of amorphous calcium phosphate and poorly crystallized hydroxyapatite coatings on titanium implants by Maxian, S H, Zawadsky, J P, Dunn, M G

“…Studies of various apatite coatings on metal orthopaedic prostheses suggest that coating dissolution may promote enhanced bone bonding. Little is known…”
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Short term assessment of reconstituted collagen tendon/ligament prosthesis by Kato, Y P, Goldstein, J D, Christiansen, D, Zawadsky, J P, Tria, A J, Silver, F H

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Bone cell behavior on Matrigel®‐coated Ca/P coatings of varying crystallinities by Maxian, Suzanne H., Di Stefano, Tony, Melican, Mora C., Tiku, Moti L., Zawadsky, Joseph P.

“…Rat calvarial cell mitogenic behavior was investigated on various biomaterials coated with Matrigel®, a basement membrane matrix containing growth factors. Low…”
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Effect of Ca/P coating resorption and surgical fit on the bone/implant interface by Maxian, S H, Zawadsky, J P, Dunn, M G

“…The effect of coating resorption on bone apposition and attachment strength to resorbable hydroxyapatite (HA), nonresorbable HA-coated, and uncoated rough…”
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