Osteonecrosis of the Knee - OrthoInfo - AAOS
Osteonecrosis of the knee (also known as avascular necrosis) is a painful condition that occurs when the blood supply to a section of bone in the femur (thighbone) or tibia (shinbone) is disrupted. Because bone cells need a steady supply of blood to stay healthy, osteonecrosis can ultimately lead to destruction of the knee joint and severe ...
Osteonecrosis of the knee: review - PMC - PubMed Central (PMC)
Osteonecrosis is a devastating disease that can lead to end-stage arthritis of various joint including the knee. There are three categories of osteonecrosis that affect the knee: spontaneous osteonecrosis of the knee (SONK), secondary, and ...
Spontaneous Osteonecrosis of the Knee - StatPearls - NCBI Bookshelf
2024年2月28日 · Spontaneous osteonecrosis of the knee is a debilitating condition characterized by the sudden onset of knee pain and functional impairment, primarily affecting the medial subchondral bone of the femoral condyles (see Image.
Osteonecrosis of the Knee: An Overview - HSS
Osteonecrosis of the knee is most commonly seen in the femoral condyle, usually on the inner side of the knee (the medial femoral condyle). On occasion, osteonecrosis can occur on the outside of the knee (the lateral femoral condyle) or on top of the shin bone (the tibial joint surface), known as the tibial plateau.
Osteonecrosis of the Knee - Knee & Sports - Orthobullets
2021年5月31日 · Osteonecrosis of the knee represents a condition caused by reduced blood flow to bone secondary to a variety of risk factors such as sickle cell disease, steroid use, alcoholism, autoimmune disorders, and hypercoagulable states. Diagnosis is radiographic for advanced disease but requires MRI for detection of early or subclinical disease.
Avascular necrosis (osteonecrosis) - Symptoms & causes - Mayo Clinic
2022年5月17日 · Avascular necrosis is the death of bone tissue due to a lack of blood supply. Also called osteonecrosis, it can lead to tiny breaks in the bone and cause the bone to collapse. The process usually takes months to years. A broken bone or dislocated joint can stop the blood flow to a section of bone.
Understanding Knee Osteonecrosis: Causes, Symptoms, and …
2024年11月18日 · Knee osteonecrosis, also referred to as avascular necrosis, is a debilitating condition resulting from a disrupted blood supply to a portion of the bone in the femur (thighbone) or tibia (shinbone). Since healthy bone tissue relies on a consistent blood flow for nourishment and repair, the interruption can lead to the deterioration of the knee ...
Osteonecrosis of the knee: review - PubMed
Osteonecrosis is a devastating disease that can lead to end-stage arthritis of various joint including the knee. There are three categories of osteonecrosis that affect the knee: spontaneous osteonecrosis of the knee (SONK), secondary, and post-arthroscopic.
Osteonecrosis of the Knee | Orthopedics & Sports Medicine
This condition is called osteonecrosis, which literally means "bone death." In the knee, the knobby portion of the thigh bone on the inside of the knee is most often affected. However, osteonecrosis of the knee may also occur on the outside of the knee or on the flat top of the lower leg bone.
Osteonecrosis of the knee - ScienceDirect
2022年1月1日 · Osteonecrosis (ON) of the knee is a condition that can rapidly lead to end-stage osteoarthritis. It can be classified as primary, secondary, or post-arthroscopic. Surgical options include arthroscopy, core decompression, osteochondral grafting, re-alignment osteotomies, and prosthetic arthroplasty.