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World J Orthop. Jul 18, 2013; 4(3): 114-119
Published online Jul 18, 2013. doi: 10.5312/wjo.v4.i3.114
Table 4 Capanna classification, recommended surgical procedure and prosthetic type
SurvivalBiomechanicsSize defectResponse to adjuvant therapy
< 1 yr = 1 ptsTibia = 1pt Small (1/3) = 1 ptYes = 0
1-2 yr = 3 ptsFemur, humerus = 2 ptsLarge (1/2) = 2 ptsNo = 3
> 2 yr = 6 ptsSubtrochanteric, supracondylar = 3 ptsDefective or pathological fracture = 3 pts
< 5 points =Minimal or simple osteosynthesis
5-10 points =Reinforced osteosynthesis
10-15 points =Megaprosthesis or intercalary spacer