Results 1 to 10 of about 2,717,930 (384)
Bone angiosarcoma in the humerusof a pediatric patient, a whole diagnosticchallenge: Case report
Iatreia, 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
Acta 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
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Mechanical regulation of bone remodeling
Bone Research, 2022 Bone remodeling is a lifelong process that gives rise to a mature, dynamic bone structure via a balance between bone formation by osteoblasts and resorption by osteoclasts.
Lijun Wang +4 more
semanticscholar +1 more source
RGO: 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
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Association of temporal bone pneumatization and dehiscence of facial nerve canal: A cadaveric study
Acta 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
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EXPLORING CORTICAL BONE DENSITY THROUGH THE ULTRASOUND INTEGRATED REFLECTION COEFFICIENT [PDF]
Acta 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
Biomédica: 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
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Incidence of Inca Bones among Dry Human Skull Bones: A Study in the Medical Colleges of a District in Southern India [PDF]
International Journal of Anatomy Radiology and Surgery, 2020 Introduction: The occipital bone in the human skull consists of two parts -supraoccipital and interparietal part. Sometimes the interparietal portion of the occipital bone remains separated from the supraoccipital part by a transverse suture, resulting ...
Anusha Donapudi, Borra Vijayanirmala
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Flexoelectricity in Bones [PDF]
Advanced 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
Bone Vasculature and Bone Marrow Vascular Niches in Health and Disease
Journal of Bone and Mineral Research, 2020 Bone vasculature and bone marrow vascular niches supply oxygen, nutrients, and secrete angiocrine factors required for the survival, maintenance, and self‐renewal of stem and progenitor cells.
Junyu Chen +4 more
semanticscholar +1 more source