Results 301 to 310 of about 106,955 (321)
Some of the next articles are maybe not open access.
Der Radiologe, 2009
The epidemiology and pathohistogenesis of avascular femoral head necrosis has still not been clarified in detail. Because the course of the disease runs in stages and over a long time period nearly always culminates in the necessity for a total hip prosthesis, an exact radiological evaluation is of paramount importance for the treatment.
Huber A +5 more
openaire +3 more sources
The epidemiology and pathohistogenesis of avascular femoral head necrosis has still not been clarified in detail. Because the course of the disease runs in stages and over a long time period nearly always culminates in the necessity for a total hip prosthesis, an exact radiological evaluation is of paramount importance for the treatment.
Huber A +5 more
openaire +3 more sources
Fracture of Femoral Head and Femoral Neck
2020Femoral neck fractures generally are caused by low-energy trauma, most of which occur in the elderly. Possible damage mechanisms include direct impact on the greater trochanter during the fall, pronation of the lower extremities, and torsion caused by an external force.
Wei Zhang, Sen Lin
openaire +2 more sources
Osteonecrosis of the femoral head extending into the femoral neck
Skeletal Radiology, 2012Osteonecrosis of the femoral head (ONFH) is an ischemic disorder that can lead to femoral head collapse and secondary osteoarthritis. Although the condition is usually limited to the femoral head, we report a rare case of biopsy-proven ONFH extending into the femoral neck, which required hip replacement surgery.
Yukihide Iwamoto +8 more
openaire +3 more sources
Femoral Osteotomies for Avascular Necrosis of the Femoral Head
Clinical Orthopaedics and Related Research, 2004Avascular necrosis of the femoral head affects 10,000 to 20,000 people every year and often these patients are in their 30s and 40s. The natural history of this disease is important to understand because the rate of femoral head collapse and treatment options are related to multiple factors including the cause of the disease, its stage at initial ...
Brian D Shannon, Robert T. Trousdale
openaire +3 more sources
Operative Techniques in Orthopaedics, 1994
Abstract Femoral head fractures are rare injuries. The Pipkin classification is a well-accepted system used to describe these fractures. Pelvic roentgenograms and a computerized tomography scan will provide the information necessary to classify and thereby develop a management plan for these injuries. Although there is general agreement regarding the
Judson B. Wood +5 more
openaire +2 more sources
Abstract Femoral head fractures are rare injuries. The Pipkin classification is a well-accepted system used to describe these fractures. Pelvic roentgenograms and a computerized tomography scan will provide the information necessary to classify and thereby develop a management plan for these injuries. Although there is general agreement regarding the
Judson B. Wood +5 more
openaire +2 more sources
Fractures of the Femoral Head [PDF]
HIP International, 1996 Fractures of the femoral head are not frequent and are almost always combined with dislocation of the hip. We reviewed 43 cases of femoral head fractures (33 men, 10 women), mean age 38.6 years. Using Pipkin's classification there were 13 type 1 cases, 5 type 2 and 25 type 4.
Leo Massari +5 more
openaire +1 more source
Borderline Necrosis of the Femoral Head
Clinical Orthopaedics and Related Research, 1999To determine whether the histologic lesions classified by the system of Arlet et al as Type 2 (granular necrosis of fatty marrow) and Type 3 (complete medullary and trabecular necrosis) always progress to Type 4 (complete necrosis with marginal medullary fibrosis and appositional new bone formation), 10 femoral heads (nine patients) were monitored for ...
Soon Taek Jeong +2 more
openaire +3 more sources
Osteonecrosis of the Femoral Head
2020Osteonecrosis of the femoral head (ONFH) is a refractory disease caused by the disruption or impairment of blood supply to the femoral head. It is followed by the death of osteocytes and bone marrow as well as subsequent bone repair, which in turn leads to the structural changes and collapse of the femoral head, and joint dysfunction. Since Munro first
Weitao Jia +8 more
openaire +2 more sources
Trauma, 2013
Femoral head fractures are rare injuries that occur most commonly from high-energy impacts, such as those seen in road traffic accidents. The traumatic nature of these injuries means that they are often associated with many other injuries, which can often be life threatening.
Neil Ashwood +3 more
openaire +2 more sources
Femoral head fractures are rare injuries that occur most commonly from high-energy impacts, such as those seen in road traffic accidents. The traumatic nature of these injuries means that they are often associated with many other injuries, which can often be life threatening.
Neil Ashwood +3 more
openaire +2 more sources
2006
Femoral head necrosis (FHN) is a condition in which the blood supply to the femoral head is compromised. This leads to cell death in the marrow and the bone, and interferes with the normal activity of osteoblasts and osteoclasts, and loss of the structural integrity of the femoral head.
Yehuda Melamed +3 more
openaire +2 more sources
Femoral head necrosis (FHN) is a condition in which the blood supply to the femoral head is compromised. This leads to cell death in the marrow and the bone, and interferes with the normal activity of osteoblasts and osteoclasts, and loss of the structural integrity of the femoral head.
Yehuda Melamed +3 more
openaire +2 more sources