In particular, the Vancouver classification. helps the surgeon differentiate between a stable fracture and. an unstable fracture, which requires osteosynthesis, as well. Figure 1 The Vancouver classification of periprosthetic femur. fractures around total hip arthroplasty. The classification is based. on the location of the fracture, stability of the femoral implant, and quality of the surrounding bone stock.
Viking River Cruises Departure Ports. Enrich your life with a cruise on a Viking river ship. This river cruise line is devoted to giving their passengers a cultural curriculum. The cruise line has a wide array of ships sailing rivers like the Seine, Rhine, Danube and Elbe in Europe, but they also explore Asia, Russia, and Egypt.
Knarr is the Norse term for ships that were built for Atlantic voyages. They were cargo ships averaging a length of about 54 feet (16 m), a beam of 15 feet (4.6 m), and a hull capable of carrying up to 122 tons.Overall displacement: 50 tons.he average speed of Viking ships varied from ship to ship but lay in the range of 5â10 knots and the maximal speed of a longship under favorable conditions was around 15 knots. Animal head from Oseberg ship.