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THE TRANSPLANTATION OF BONE [PDF]

open access: greenBMJ, 1918
During recent years the science of bone transplantation has been occupying the attention of orthopedic surgeons to a steadily increasing degree. While the earlier operations were pure experiments attended by success or failure, depending on whether the surgeon chanced to employ the principles that are essential to success, the mass of evidence now at ...
W. E. Gallie
openalex   +8 more sources

Bone angiosarcoma in the humerusof a pediatric patient, a whole diagnosticchallenge: Case report

open access: yesIatreia, 2022
Angiosarcoma of the bone is a rare, aggressive and poor-prognosis malignancy, that is unusual in children. This entity preferentially affects the tubular bones, and can present as a solitary or multicentric lesion.
Bravo-Luna, Lucy
doaj   +1 more source

The mechanism study of inhibition effect of prepared Radix Rehmanniainon combined with Radix Astragali osteoporosis through PI3K-AKT signaling pathway

open access: yesActa Cirúrgica Brasileira, 2023
Purpose: To observe the mechanism of prepared Radix Rehmanniainon combined with Radix Astragali in treating osteoporosis. Methods: Osteoporosis rat model was established by bilateral ovariectomy combined with low-calcium diet feeding.
Wen-qian Kang   +4 more
doaj   +1 more source

Implant site preparation-related bone microdamage: An alternative ex vivo analysis of drilling speed protocols

open access: yesRGO: Revista Gaúcha de Odontologia, 2022
Objective: The aim of this study was to evaluate bone microdamage in sites prepared for implant placement by using an ex vivo model with three drilling rotation speeds.
Isabella de Almeida FRANCISQUINI   +5 more
doaj   +1 more source

Association of temporal bone pneumatization and dehiscence of facial nerve canal: A cadaveric study

open access: yesActa Medica International, 2021
Introduction: Facial nerve runs an extensive and complicated course through the temporal bone. Integrity of this nerve is affected by the anatomy of temporal bone.
Hina Nafees   +3 more
doaj   +1 more source

EXPLORING CORTICAL BONE DENSITY THROUGH THE ULTRASOUND INTEGRATED REFLECTION COEFFICIENT [PDF]

open access: yesActa Ortopédica Brasileira, 2018
Objective: This work evaluates the relationship between ultrasonic reflection and bone density from fourteen cylindrical bovine cortical bone samples (3.0-cm thick).
Daniel Patterson Matusin   +6 more
doaj   +2 more sources

Bone involvement in non-congenital syphilis

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2023
We documented two stages of bone involvement due to syphilis in two adult patients infected with human immunodeficiency virus. Bony lesions of secondary versus tertiary syphilis cannot be differentiated on clinical or radiologic grounds alone.
Daniela Trujillo   +6 more
doaj   +1 more source

Flexoelectricity in Bones [PDF]

open access: yesAdvanced Materials, 2018
AbstractBones generate electricity under pressure, and this electromechanical behavior is thought to be essential for bone's self‐repair and remodeling properties. The origin of this response is attributed to the piezoelectricity of collagen, which is the main structural protein of bones.
Dragan Damjanovic   +5 more
openaire   +10 more sources

Animal Bones and Bone Artefacts from the Viking Age Site of Tornimäe in Saaremaa

open access: yesArchaeologia Lituana, 2020
Archaeological investigations in Tornimäe in the eastern part of the island Saaremaa took place in 1963, 1968 and 2004. Artefacts found during the excavations are mainly dated to the Viking Age.
Heidi Luik, Liina Maldre
doaj   +1 more source

Influence of the osteosynthesis plate on ultrasound propagation in the bone [PDF]

open access: yesActa Ortopédica Brasileira, 2014
Objective: To analyze the influence of steel plates for osteosynthesis on the velocity of ultrasound propagation (VU) through the bone.Methods: The transverse coronal and sagittal velocity of ultrasound propagation underwater were measured on the intact ...
Márcio Takey Bezuti   +4 more
doaj   +1 more source

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