Clinical results of trochanteric fractures treated with the TARGON® proximal femur intramedullary nailing fixation system
| Autor: | Yosuke Kawatani, Yoshihisa Anraku, Kimiaki Nishida, Yasujiro Tsutsumi, Katsuhiko Kunitake |
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| Rok vydání: | 2011 |
| Předmět: |
Adult
Male medicine.medical_specialty medicine.medical_treatment Radiography Nonunion Bone Screws Walking Bone Nails medicine.disease_cause law.invention Weight-bearing Intramedullary rod Weight-Bearing Fixation (surgical) Postoperative Complications law Fracture fixation Medicine Internal fixation Humans Femur General Environmental Science Aged Aged 80 and over business.industry Hip Fractures Recovery of Function Length of Stay Middle Aged medicine.disease Surgery Fracture Fixation Intramedullary Treatment Outcome General Earth and Planetary Sciences Female Hip Joint business |
| Zdroj: | Injury. 42 |
| ISSN: | 1879-0267 |
| Popis: | The aim of this study was to investigate the outcome of 352 (71 males) patients with trochanteric fractures that were treated with the TARGON® PF nail. The mean age was 83 years. According to the Jensen classification, there were 35 cases in type 1,94 cases in type 2,75 in type 3,63 in type 4 and 85 in type 5. Postoperative all patients were allowed to fully weight bear from the first postoperative day. Clinical and radiological data were collected at regular time intervals. The average waiting time to surgical reconstruction for the 352 cases was 3.5 days (1-7). The mean length of hospital stay was 14 days (5-22). The operative times ranged from 11 to 125 minutes with an average time of 32 minutes. Fifty percent of the patients regained their mobility to their pre-injury level at the final follow up. Out of 310 patients (88%) who were available for radiographie assessment, all fractures united except one case. 300 (85%) of the lag screws were placed in the inferior area in the anteroposterior view and in the central area in the lateral view (IM), which is regarded as the optimal position. The lag screws back-slided between 0 and 19 mms with an average of 6 mm. Sliding distance of the lag screw for over 10 mm was seen in 42 cases (13%). Varus collapse of the femoral head-and-neck greater than 10° was observed in 6 cases. Postoperative complications developed in 6 cases (1.7%), including wound infection in two cases, and secondary fracture at the subtrochanteric region, nonunion, back-out of the guiding sleeve and medial perforation of the lag screw, each in one case. The presented case series indicates that the TARGON® PF system is an effective and safe internal fixation device for trochanteric proximal femoral fractures. Further, prospective comparative evidence regarding the use of this system is needed to analyse and validate the presented clinical impression of our centre. |
| Databáze: | OpenAIRE |
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