title: Internal fixation versus endoprosthesis in the treatment of femoral neck fractures in the elderly. A prospective analysis of the comparative costs and the consumption of hospital resources.
abstract: The consumption of hospital resources and the costs involved in treating femoral neck fractures in the elderly were studied and a comparison was made between internal fixation (von Bahr screws) and primary prosthetic replacement (Christiansen's endoprosthesis). The 1-year results of screw fixation were excellent or good in 55% of the patients, fair in 17% and poor in 28%, compared with 79% excellent or good results, 13% fair and 8% poor results in the prosthetic group. As regards the initial stay in hospital, prosthetic replacement was found to be associated with 2.4 times higher costs. This difference was reduced, however, by a more expensive follow-up and more frequent readmissions and reoperations in the internal fixation group. Considering the total costs, prosthetic replacement was found to be 1.6 times more expensive than internal fixation.
mesh_terms: D000368:Aged; D001863:Bone Screws; D003365:Costs and Cost Analysis; D005265:Femoral Neck Fractures / Q000601:surgery*; D005500:Follow-Up Studies; D005593:Fracture Fixation, Internal / Q000191:economics / Q000379:methods*; D006622:Hip Prosthesis / Q000009:adverse effects / Q000191:economics; D006801:Humans; D007902:Length of Stay; D010359:Patient Readmission; D011446:Prospective Studies