NettetMake sure the nail is fully seated in the planned position. Depending on the bone and the nail, the position may be determined by the planned screw insertion, eg into the … NettetIn 1996, the AO/ASIF developed the proximal femoral nail (PFN) as an intramedullary device for the treatment of unstable per-, intra- and subtrochanteric femoral fractures. In a prospective study, we treated 55 patients having proximal femoral fractures with the PFN from 1997 to 2000. In 34 patients …
Current Concepts in IM Nailing of Femoral Shaft fractures
NettetPFN Nail (Proximal Femoral Nail) Short sizes: Distal diameter 9-13 mm, Angle 130° or 135°, Length from 180 to 240 mm. Available in both stainless Steel and Titanium. PFN … Nettet14. feb. 2024 · Nail position, fragment position and fracture healing can be assessed with an anteroposterior view and a lateral view of the hip. The position of the femoral neck … fouled in football
Intramedullary Nailing - What You Need to Know - Drugs.com
Nettet11. jan. 2014 · Although PFNA and TFN nailing systems have been successfully used in the past, several clinical issues for improvement have been identified by surgeons and engineers. Many of these issues have now been addressed and solved by implant and instrument design changes incorporated into the new TFNA nailing system. The new … Nettet2. Advantages. Colinear trajectory with the femoral shaft and therefore decreased risk of iatrogenic comminution & varus malalignment. A. Technically easier to obtain, especially in obese patients. B. It is more forgiving in terms of anterior translation as the bone is cancellous here. 3. Disadvantages. A. Difficult to obtain in the obese patient. Nettet3. des. 2024 · Finally, the long nail is more expensive compared to short models. There is a perception in the orthopedic society that there's a higher risk of periprosthetic fractures with short nails, but the latest generations of nails have improved this problem. Most studies report no difference in periprostetic fractures between long and short nails. fouled spark plug sound