WebThe enhanced frictional resistance of modern ultraporous acetabular components can impede complete seating; however, surgeons expect the enhanced ingrowth surface to resolve polar (zone 2) gaps over time via osseointegration. This study characterized zone 2 radiographic osseointegration in 3 acetabular component designs: 2 highly porous WebWe report the long-term radiological results of 58 total hip arthroplasties (THA) using the Charnley offset-bore acetabular socket. Wear was measured at four sites and …
Total hip arthroplasty using a three-dimensional porous titanium ...
WebApr 1, 2006 · The Harvard cemented acetabular component (with similar design to the Charnley acetabular component) was used in 181 (70%) cases, and the Charnley cemented acetabular component was used in 79 (30%) cases. Contemporary second-generation cementing technique was used in all cases. ... In the acetabular zones, the … WebJun 11, 2024 · Postoperatively, the radiographs were analyzed for any signs of loosening, osteolysis, and acetabular migration. The osteolysis around the cup was assessed by noting any progressive radiolucent lines more than 2 mm in DeLee and Charnley acetabular zones compared to the radiographs obtained immediately after surgery . The … blakeslee united methodist church
Acetabular zones as described by DeLee and Charnley. 3
WebThe major components inthe Charnley low-friction total hip replacement are a forged, stainless steel femoral prosthesis with aspherical, polished head and ahigh molecular … WebOct 6, 2024 · Acetabular cup inclination angles were measured post-operatively from the anteroposterior radiographs and differentiated into three categories: < 40°, between 40° … WebApr 1, 2024 · The cases exhibited symptomatic pain with activity and persistent radiolucent lines in all 3 acetabular zones on serial radiographs and were both in very active 43- and 56-year-old males, respectively. ... Stryker), 30% had radiolucent lines in 2 or more DeLee and Charnley zones at 1-year follow-up, with 37% at 2 years and 40% at 5 years and ... blakeslee post office passport