Long-term radiographic complications following treatment of unstable intertrochanteric femoral fractures with the proximal femoral nail and effects on functional results
Öz
Methods: The study included 35 patients (23 women, 12 men; mean age 71 years; range 62 to 111 years) who were treated with the PFN for unstable intertrochanteric hip fractures. According to the AO classification, there were 12 type AII-1, 12 AII-2, 3 AII-3, 3 AIII-1, 5 AIII-3 fractures. The mean time to surgery was 13 days (range 5 to 32 days). Closed reduction was achieved in 31 patients. The patients were evaluated clinically (Harris hip score) and radiographically after a mean follow-up of 32.4 months (range 26 to 52 months) and complications were recorded.
Results: Reduction was assessed as good or acceptable in all the patients. The mean tip-apex distance was measured as 24.2 mm (range 16 to 40 mm). Complete union was achieved in all but two patients. The mean Harris hip score was 82.1. The results were excellent in 11 patients (31.4%), good in 15 patients (42.9%), fair in seven patients (20%), and poor in two patients (5.7%). Radiographic complications mainly included secondary varus displacement in nine patients (25.7%), and calcification at the tip of the greater trochanter in two patients (5.7%). Secondary varus displacement was due to cut-out of the proximal screws (n=2), screw loosening due to collapse of the fracture site (n=2), and reverse Z-effect (n=5). Clinical results were good in two patients with calcification at the tip of the greater trochanter. Of nine patients with secondary varus displacement, the results were excellent or good in six patients, fair in two patients, and poor in one patient. Five patients (14.3%) required a subsequent operation.
Conclusion: The correct position of the osteosynthesis material and use of an intramedullary nail providing a stronger fixation of the proximal part may reduce mechanical complications following the treatment of unstable intertrochanteric hip fractures.
Anahtar Kelimeler
Ayrıntılar
Birincil Dil
İngilizce
Konular
Sağlık Kurumları Yönetimi
Bölüm
Araştırma Makalesi
Yazarlar
Metin Uzun
Bu kişi benim
Erden Ertürer
Bu kişi benim
Irfan Ozturk
Bu kişi benim
Senol Akman
Bu kişi benim
Faik Seckin
Bu kişi benim
I. Ozcelik
Bu kişi benim
Yayımlanma Tarihi
29 Ocak 2010
Gönderilme Tarihi
7 Mart 2014
Kabul Tarihi
-
Yayımlandığı Sayı
Yıl 2009 Cilt: 43 Sayı: 6