Peak-Bone-Mass
发表于 2025-3-30 10:15:05
Cross-Linked UHMWPE on Alumina Total Hip Arthroplastye strength and elongation decreased, but deterioration did not progress, and the toughness greatly increased in retrieved 100-Mrad polyethylene (PE). The degree of oxidation after 18 years slightly increased. In the hip simulator test using 30% bovine serum as lubricant, cross-linked cups irradiated
使绝缘
发表于 2025-3-30 15:20:19
The Difficult Primary Total Hip Arthroplastydislocation of the hip and 5 patients (5 hips) with untreated congenital dislocation of the hip. The arthroplasties were performed in the position of the true acetabulum in all patients who had either congenital or posttraumatic dislocation of the hip. After a mean follow-up of 24 months, 11 hips sh