Abstract
Methods and materials: Between August 2000 and August 2002, 28 patients, average age of 78 years (range 62 to 94 years), with distal femoral fractures (33A1 – 17, 33A2 – 1, 33C1 – 6, 33C2 – 4) were treated with DFN. All the patients had sustained the injury following a simple fall. Periprosthetic fractures were excluded from this study. Two fractures required additional procedures in the form of circleage wires. Nailing was performed through a midline mini arthrotomy. Post operative protocol was to mobilise the patient weight bearing as tolerated.
Results: All fractures healed without the need for secondary procedures. Average period of follow up was 8.5 months. Average hospital stay was 18 days (range 10 to 34). Post operative mobility returned to pre operative state in 15 patients. Three patients died within 3 months due to unrelated medical causes. There was no incidence of extension lag or malunion. Knee range of movement was on average 95°. Patients with pre existing knee arthritis had slight worsening of the pain. Hospital for Special Surgery knee scores were on average 78.3. 23 patients were rated as excellent, 4 good and 1 poor. In one patient the distal screws broke without significant functional impairment.
Conclusion: We recommend the use of DFN in supracondylar femoral fractures in the elderly as it produced satisfactory results with low operative and post operative morbidity. It can be performed with minimal soft tissue damage with good purchase in the osteoporotic bone which allows early mobilisation.
Theses abstracts were prepared by Professor Roger Lemaire. Correspondence should be addressed to EFORT Central Office, Freihofstrasse 22, CH-8700 Küsnacht, Switzerland.
