Significance of Avascular necrosis
Avascular necrosis (AVN) is a medical condition characterized by the death of bone tissue resulting from a loss of blood supply. It predominantly affects the femoral head, leading to joint pain, mobility issues, and potential collapse of the bone structure if not treated. AVN can arise due to various factors, including injuries and certain lifestyle choices like steroid use or alcohol consumption. Early diagnosis and intervention are essential to prevent long-term joint damage and associated complications.
Synonyms: Bone necrosis, Osteonecrosis, Bone infarction
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The concept of Avascular necrosis in scientific sources
Avascular necrosis (AVN), also known as osteonecrosis, is a condition resulting from the death of bone tissue due to impaired blood supply, leading to pain, functional impairment, and potential joint destruction if untreated.
From: World Journal of Pharmaceutical Research
(1) A condition observed frequently in musculoskeletal clinics characterized by osteonecrosis due to injuries or obstructions in blood supply to bone tissue.[1] (2) Avascular necrosis (AVN) refers to the death of bone cells due to a disruption in the blood supply, leading to bone loss, pain, and loss of joint function.[2] (3) Avascular necrosis (AVN) is a disorder where the bone cells die due to interruption of blood supply to the bone, which can be either temporary or permanent.[3] (4) Avascular necrosis is the death of bone tissue due to loss of blood supply, also known as osteonecrosis or ischemic bone necrosis.[4] (5) Avascular Necrosis, also known as Osteonecrosis, is a degenerative bone condition characterized by the death of the cellular components of bone due to loss of blood supply, primarily affecting the epiphysis of long bone at weight-bearing joints.[5]
From: International Ayurvedic Medical Journal
(1) Avascular necrosis (AVN) is a progressive pathological process resulting in the death of bone cells in the femoral head due to the disruption of blood supply, leading to musculoskeletal disability.[6] (2) Avascular Necrosis (AVN), also known as Osteonecrosis, is characterized by bone tissue death due to insufficient blood supply, most commonly affecting the femoral head.[7] (3) Death of bone tissue due to vascular compromise, leading to eventual collapse of bone tissue and joint surface resulting from ischemia.[8] (4) Avascular necrosis (AVN) is the cellular death of bone components due to impaired blood supply, commonly associated with long-term steroid use and alcohol consumption.[9] (5) Avascular necrosis (AVN) is the death of bone tissue due to a lack of blood supply, leading to bone collapse.[10]
From: Journal of Ayurveda and Holistic Medicine
(1) Avascular necrosis (AVN), also known as osteonecrosis or aseptic necrosis, is characterized by the death of cellular components of bone due to the interruption of the subchondral blood supply, which can cause the bone to collapse if not addressed.[11] (2) A condition characterized by the destruction of bone tissue due to a temporary or permanent disruption of blood supply, commonly affecting the femoral head.[12] (3) Avascular necrosis (AVN) is an osteonecrosis caused by an injury or blockage in the blood vessels that nourish bone tissue, leading to the death of bone marrow and osteocytes due to loss of blood circulation.[13] (4) A condition characterized by the death of bone tissue due to a lack of blood supply, commonly affecting the femoral head, leading to bone collapse and severe pain if neglected.[14] (5) Avascular necrosis (AVN) is a condition that occurs due to loss of blood supply to the bone, leading to cellular death of bone tissue and potentially resulting in the destruction of the joint.[15]
From: Ayushdhara journal
(1) A clinical condition characterized by cellular death of bone components due to interruption of blood supply, leading to joint pain, loss of function, and long-term damage.[16] (2) Another term for osteonecrosis, indicating the death of bone tissue due to a lack of blood supply.[17] (3) A rare, progressive disease condition of the bone where bone tissue dies due to lack of blood supply, affecting particularly the ends of joints, commonly recognized in the hip joint.[18]
From: Ancient Science of Life
(1) A progressive disorder characterized by a loss of blood supply to the bones, potentially leading to bone tissue death, especially affecting the femoral head.[19] (2) Avascular necrosis (AVN) is a condition where there is death of bone tissue due to a lack of blood supply, commonly affecting the femoral head and presenting as pain and stiffness.[20]
From: Journal of Ayurveda and Integrative Medicine
(1) A condition characterized by the death of cells in bones due to interrupted blood supply, usually affecting weight-bearing joints.[21]