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Orthopaedic Proceedings
Vol. 92-B, Issue SUPP_I | Pages 242 - 242
1 Mar 2010
Shivarathre DG Chandran P Platt S
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Introduction: Operative fixation of unstable ankle fractures is a well-recognised form of management. However controversy exists in the surgical treatment of unstable ankle fractures in the elderly age group, over 80 years. Operative fixation in these cases is challenging and the postoperative mortality and morbidity has discouraged surgical intervention. The literature regarding the prognosis of surgery in this elderly group is limited. The purpose of this study is to document the results of operative fixation of unstable ankle fractures in patients aged over 80 years of age.

Methods: Ninety-two consecutive patients aged above 80 underwent open reduction and internal fixation of unstable ankle fractures during the period of January 1998 to August 2007. Five patients’ case records were unavailable for the study and they were therefore excluded. The data was collected retrospectively from the case records and radiographs. The clinical and radiological outcomes following surgery were recorded and analysed in detail. The complications were noted and the risk factors for poor prognosis were analysed

Results: The average age was 85.2 (range 80.1 – 95.1 yrs). The minimum duration of follow up was nine months. The superficial wound infection rate was 5.7% (5 cases). The deep infection rate was 4.6% (4 cases), three required surgical debridement. The 30-day postoperative mortality was 4.6 % (4 cases). 88.1 % (74 out of 84 cases) were able to return to their preinjury mobility at the last follow-up. Diabetes and smoking did not statistically influence the outcome of the surgery.

Conclusion: The results of operative fixation of unstable ankle fractures in this age group are encouraging with good functional recovery and return to preinjury mobility status in most cases.


Orthopaedic Proceedings
Vol. 91-B, Issue SUPP_II | Pages 215 - 215
1 May 2009
Shivarathre DG Shariff R Sampath J Bass A
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Aim: To report the clinical and radiological outcome of intramedullary fixation following corrective femoral diaphyseal derotational osteotomy, particularly in children with cerebral palsy.

Methods: We conducted a retrospective study of all femoral diaphyseal derotational osteotomies with Trigen antegrade intramedullary fixation (TAN system, Smith & Nephew) from April 2005 to June 2006. There were 9 patients with 14 affected limbs. The diagnosis was spastic diplegia in 8 of the 9 children, of whom 5 underwent the osteotomy as part of multilevel surgery.

Results: The mean age at surgery was 13.7 years (Range 11.2 – 17.3 years). The mean preoperative femoral anteversion was 43.6 degrees (Range 30 – 50 degrees) with the mean internal & external rotation being 61.6 (Range 50 – 70) & 8.3 (Range 0 – 20) degrees respectively. The average follow-up period was 9.5 months (Range 1.5 – 15 months). All patients mobilised with crutches in an average of 5 days (Range 3 – 12 days) and full weight bearing was achieved by 65 days (Range 45 – 150 days). Marked improvement in gait was noted in all children with postoperative mean internal & external rotation being 42.9 & 52.6 degrees respectively. There have been no instances of avascular necrosis or postoperative complications to date. Correction was maintained at the final follow up in all children with good bony union by 8 – 12 weeks.

Conclusion: The key to the success of femoral derotational osteotomy for correction of excessive femoral anteversion in children lies in achieving correction and early mobilisation. Intramedullary fixation following diaphyseal derotational osteotomy in children is a safe, effective, cosmetic and reliable procedure with rapid bony union, attributable to biological fixation and early mobilisation. Good early results have been obtained in children with cerebral palsy undergoing this procedure as a part of multilevel corrective surgery.