Comparitive Analysis of Outcome of Proximal Femoral Nail Antirotation II (PFNA-II) and Dynamic Hip Screw (DHS) in the Management of Intertrochanteric Fractures of Femur

Abstract
Background: To compare the clinical and radiological outcomes of patients with intertrochanteric fractures treated with PFNA-II versus DHS. Material & Methods:50 adult patients with inter-trochanteric fractures, >20 years old, were randomly distributed into the PFNA-II and DHS groups. DHS with side-plate and proximal femoral nail A-II of appropriate size was used. The patients were regularly followed up till 1 year post-operatively. The clinical, radiological and functional evaluations were done at regular intervals. The peri-operative, early and delayed complications were recorded, and the final outcome of either group was evaluated using the Harris Hip Score. Results:In the DHS group, the mean Harris Hip Score was slightly lower than that of the PFNA-II group at six month follow-up. However, at the 1 year follow-up, both the groups achieved similar Harris Hip Scores. Conclusion:PFNA-II provides a significantly shorter operative time with a smaller incision that leads to lesser blood loss and wound-related complications. However, the incidence of procedural errors was significantly higher in PFNA-II when compared with DHS as it is a technically more demanding procedure that leads to more implant failures and consequent re-operations.
Description
Keywords
Intertrochanteric Fractures, Proximal Femoral Nail A-II(PFNA-II), Dynamic Hip Screw(DHS), Harris Hip Score(HHS).
Citation
Gera Mohit, Bhullar Parminderjeet Singh, Rai Basant, Bansal Dixit, Bandyopadhyay Sombit, Paul Aarush. Comparitive Analysis of Outcome of Proximal Femoral Nail Antirotation II (PFNA-II) and Dynamic Hip Screw (DHS) in the Management of Intertrochanteric Fractures of Femur. Annals of International Medical and Dental Research. 2022 Dec; 8(6): 1-6