Functional Evaluation of the r-nailing Treatment of Intertrochanteric Fracture Older than 60 years Old Patient

PURPOSE: To evaluate the functional status after Gamma nailing in inter-trochanteric fractures in elderly with functional recovery score (FRS). MATERIALS AND METHODS: We reviewed 285 patients of intertrochanteric fracture treated by gamma nailing from January 1993 to May 2002 with follow up more than 3 years. We analized recovery of functional status concerned with sex, age, fracture pattern, functional recovery index. RESULTS: The intertrochanteric fractures in elderly resulted in 15.8% loss of function after 3 years. The more functional loss was observed in female, the older age, and Boyd-Graffin type II fracture but, were not signifily related with functional loss except age. CONCLUSION: We concluded that the age is the important factor to functional recovery to pre-injury status in elderly patients.

Autogenous Bone Graft with Perpendicular Screw Fixation of the Medial Tibial Bone Defect in Total Knee Arthroplasty / 대한정형외과학회잡지

PURPOSE: We modified the Scuderi bone graft method for severely varus deformed patients, and then analyzed the clinical and radiological results and the changes of BMD at bone graft site. MATERIALS AND METHODS: Twenty-three total knee arthroplasties were performed in severely deformed varus knees. The proximal tibia was resected less than 10 mm thickness. In anteroposterior and tibial plateau view, defects was converted into a trapezoidal wedge shape for the self locking, and preserved anterior and posterior cortex. The defect was filled with an autogenous bone graft and fixed with two screws perpendicularly for early ambulation. RESULTS: The graft was completely united in 21 cases (90%) and the average of the union was 4 months postoperatively. The results were classified as excellent in 16 knees (70%) , good in 6 knees (26%) , and fair 1 knee (4%) using HSS knee rating scale. The average arc of motion was 115. and the tibio-femoral angle was 6.3. valgus. The BMD of bone graft site was checked 1.03 +/- 0.033 g/cm2 postoperatively and converted to 0.82 +/- 0.075 g/cm2 at follow-up 1 year. CONCLUSION: Modified autogenous bone graft could be preserved the subchondral bone essential for optimal thickness of cement and fixation of the tibial component.