Satisfactory improvement in function with low reoperation rates can be achieved irrespective of the technique used. Complication rates are higher when compared to younger patients undergoing the procedure. Risks and benefits should be carefully assessed and explained before subjecting these patients to THA.
BackgroundThe osteosynthesis of the periprosthetic fractures following a total knee arthroplasty (TKA) can be technically difficult with the relatively small satisfactory outcomes and the high complication rates. The purpose of the study is to analyze the mid-term radiological and functional outcomes following the locked plating of the distal femur periprosthetic fractures after a TKA.MethodsRecords of 20 patients with a periprosthetic distal femur fracture following TKA treated by the locked plate osteosynthesis were retrospectively evaluated. The union rate, complications and functional outcome measures were analyzed.ResultsSuccessful union was achieved in 18 of the 19 patients available for the follow-up. The mean follow-up was 39 ± 10 months. Significant reductions (p < 0.05) in the range of motion and Western Ontario and McMaster Universities Western Ontario and McMaster Universities Arthritis Index (WOMAC) scores were evident in the follow-up. Secondary procedures were required in 5 patients to address the delay in union and the reduced knee range of motion. The osteosynthesis failed in 1 patient who underwent a revision TKA.ConclusionsThe satisfactory union rates can be achieved with the locked plate osteosynthesis in the periprosthetic distal femur fractures after TKA. Prolonged rehabilitation coupled with the un-modifiable risk factors can decrease the activity and satisfaction levels, which can significantly alter the functional outcome.
Background:The proximal femur nail antirotation (PFNA) is the recent addition to the growing list of intramedullary implants for trochanteric fracture fixation. The initial results in biomechanical and clinical studies have shown promise. We report our results of low velocity trochanteric fractures internally fixed by proximal femur nail antirotation.Materials and Methods:A prospective study was conducted to assess the results of 122 elderly patients with low velocity trochanteric fractures [39 – stable (AO; 31-A1) and 83 – unstable (AO; 31-A2 and A3)] treated with PFNA from December 2008 to April 2010. Followup functional and radiological assessments were done. Results obtained were compared between stable and unstable fracture patterns using statistical tools.Results:The mean followup was 21 months (12–28 months). 11 patients were lost in followup. Union was achieved in all but one patient. Varus collapse was seen in 14 patients and helical blade cut out in one patient. Stable and satisfactorily reduced fractures had a significantly better radiological outcome. Functional outcome measures were similar across fracture patterns. 65% of the patients returned to their preinjury status. The overall complication rate was also significantly higher in unstable fractures.Conclusion:Good results with relatively low complication rates can be achieved by PFNA in trochanteric fractures in the elderly. Attention to implant positioning, fracture reduction and a good learning curve is mandatory for successful outcomes.
<p class="abstract"><strong>Background:</strong> Myringoplasty is a common ear surgery performed all over the world. This study is focused on prospective comparative study using two different graft materials.</p><p class="abstract"><strong>Methods:</strong> This was a prospective study done in the Department of ENT Stanley Medical College, Chennai during the period from March 2013 to September 2013. Sample size was 60 patients. Follow up was done till 6 months. </p><p class="abstract"><strong>Results:</strong> Graft acceptance was achieved in 28 patients (93%) who underwent palisade cartilage myringoplasty, whereas it was achieved in 24 patients (80%) in the temporalis fascia myringoplasty group.</p><p class="abstract"><strong>Conclusions:</strong> The outcomes in our patient series indicate that cartilage myringoplasty achieves good results. Cartilage, a very effective material for the reconstruction of the TM and grafts can provide an excellent anatomical result, perfect stability and good functional outcome.</p>
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