Results 201 to 210 of about 38,869 (249)
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Electrical Callus and Callus Formation by Electret
Clinical Orthopaedics and Related Research, 1977The callus formed by passing an electric current through bone is called electrodynamic callus. The amount of electrical current determines the quality of the callus (osseous, cartilagenous, or fibrous). Callus forms first at the negative pole and grows toward the positive pole.
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Injury, 1997
The bony callus was investigated by staining with the PAS and von Gieson techniques. The callus appeared to be composed of two adjoining but distinct types of bone. The birefringence observed in the periosteum and callus cartilage revealed different sized collagen fibres, each oriented perpendicularly to the long axis of the diaphysis.
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The bony callus was investigated by staining with the PAS and von Gieson techniques. The callus appeared to be composed of two adjoining but distinct types of bone. The birefringence observed in the periosteum and callus cartilage revealed different sized collagen fibres, each oriented perpendicularly to the long axis of the diaphysis.
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First Metatarsal Callus Distraction
Journal of the American Podiatric Medical Association, 2008We describe the results in seven patients who underwent surgery to lengthen a short first metatarsal via callus distraction. The increased length achieved ranged from 13 to 48 mm, with an average of 20.2 mm. The technique was successful in restoring length and improving symptoms, although several complications were encountered.
J Christopher, Benson, Alan S, Banks
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Fracture Callus in Osteopetrosis
Clinical Orthopaedics and Related Research, 1994The histologic features of bone callus after a traumatic fracture in a patient with osteopetrosis are presented. The fracture callus develops in stages that are apparently normal. The tissue is initially rich in bone-forming cells and vessels. One year later, however, unlike mature osteopetrotic bone, the tissue shows no Haversian organization.
L, de Palma +4 more
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Callus Stimulation in Distraction Osteogenesis
Plastic and Reconstructive Surgery, 2002Distraction osteogenesis has been described as in vivo tissue engineering. The ability to stimulate this process for the repair of bony defects or lengthening of congenitally shortened facial structures is likely to significantly impact the field of craniofacial surgery.
Chao, EYS +6 more
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