2012, Number 4
<< Back Next >>
An Med Asoc Med Hosp ABC 2012; 57 (4)
The floating knee, evaluation functional outcome in patients treated with osteosynthesis
Ochoa OL, Pérez-Salazar MD, Dabagui RA, Domínguez BCA
Language: Spanish
References: 27
Page: 292-299
PDF size: 140.32 Kb.
ABSTRACT
Background: Floating knee is a severe injury, worse prognosis if articular. Intramedullary nailing is the ideal method of treatment. The functional evaluation following the Karlström and Olerud criteria is well accepted. The functional prognosis was evaluated using this scale, correlating: type of injury and associated injury treatment with functional results.
Methods: Case review observational study (March 2006 to December 2011). We applied Spearman Rho correlation between results (significant p ‹ 0.05).
Results: Total of 43 patients. Fraser 1 for 76.7% of injuries. No correlation between open fractures (48.8%) and poor functional results; 58.1% presented with associated injuries; there was no correlation between associated injuries and poor functional results. Intramedullary nailing was the most common treatment (65%), there was a correlation between the Fraser 1 classification and treatment with the nail (p 0.001). Good functional results for 49% of patients. Of the poor results, 83% presented with amputation. Significant correlation between amputation and bad functional outcomes (p = 0.002). Non-significant correlation between type of injury (articular or diaphysial) and treatment (nail, plate and screws) with good or bad functional results.
Conclusions: Functional analysis turns difficult with associated injuries in the floating knee. There was no significant relationship between associated injuries and poor results, thus the good functional results displayed, may be reliable.
REFERENCES
Adamson GJ, Wiss DA, Lowery GL, Peters CL. Type II floating knee: Ipsilateral femoral and tibial fractures with intraarticular extension into the knee joint. J Orthop Trauma 1992; 6: 333-339.
Aufranc OE, Jones WN, Stewart WG. Multiple lower extremity fractures. JAMA 1995; 192: 773-775.
Bansal VP, Singhal V, Mam MK, Gill SS. The floating knee: Forty cases of ipsilateral fractures of the femur and the tibia. Int Orthop 1984; 8: 183-187.
Blake R, McBryde A Jr. The Floating knee: Ipsilateral fractures of the femur and the tibia. South Med J 1975; 68: 13-16.
Fraser RD, Hunter GA, Wadell JP. Ipsilateral fractures of the femur and tibia. J Bone Joint Surg (Br) 1978; 60: 510-515.
Grana W, Gruel J, Wedro B, Hollingsworth S. Complications of ipsilateral femur and tibia fractures. Orthopaedics 1984; 7: 825-829.
Dwyer A, Paul R, Mann K. Floating knee injuries: long term results of four treatment methods. Int Orthopaedics 2005; 29: 314-318.
Elmrini A, Elibrahimi A, Agoumi O. Ipsilateral fractures of tibia and femur or floating knee. Int Orthopaedics 2006; 30: 325-328.
Oñorbe F, Ferrer-Santacreu E, Rodríguez-Merchán E. The floating knee: retrospective review of 15 cases treated over a 5-year period. Rev Esp Cir Ortop Traumatol 2008; 52: 283-289.
Chalidis B, Saurabh S, Eleftherios T, Giannoudis P. The ‘‘floating knee’’ in adults and children. Current Orthopaedics 2006; 20: 405-410.
Paul GR, Sawka MW, Whitelaw GP. Fractures of the ipsilateral femur and tibia: emphasis on intra-articular and soft tissue injury. J Orthop Trauma 1990; 4: 309-314.
Lundy DW, Johnson KD. “Floating knee” injuries: ipsilateral fractures of the femur and tibia. J Am Acad Orthop Surg 2001; 9: 238-245.
Veith RG, Winquist RA, Hansen ST. Ipsilateral fractures of the femur and tibia: Report of 57 consecutive cases. J Bone Joint Surg (Am) 1984; 66: 991-1002.
Yokoyama K, Tsukamoto T, Aoki S, Wakita R. Evaluation of functional outcome of the floating knee injury using multivariate analysis. Arch Orthop Trauma Surg 2002; 122: 432-435.
McAndrew MP, Pontarelli W. The long-term follow up of ipsilateral tibial and femoral diaphyseal fractures. Clin Orthop 1988; 232: 190-196.
Yue JJ, Churchill RS, Cooperman DR, Yasko AW, Wilber JH, Thompson GH. The floating knee in the pediatric patient nonoperative versus operative stabilization. Clin Orthop Relat Res 2000; 376: 124-136.
Hee HT, Wong HP, Low YP, Myers L. Predictors of outcome of floating knee injuries in adults: 89 patients followed for 2-12 years. Acta Orthop Scand 2001; 72: 385-394.
Gregory P, DiCicco J, Karpik K, DiPasquale T, Sanders R. Ipsilateral fractures of the femur and tibia: treatment with retrograde femoral nailing and undreamed tibial nailing. J Orthop Trauma 1996; 10: 309-316.
Ríos A, Fahandezh-Saddi H, Martín-García A, Martínez-Gómiz JM, Villa A, Vaquero J. Rodilla flotante traumática. A propósito de 21 casos. Rev Ortop Traumatol 2003; 47: 311-316.
Miralles-Muñoz FA, Lizaur-Utrilla A, Bustamante-Suárez D. La rodilla flotante: estudio retrospectivo de 41 casos. Rev Ortop Traumatol 2005; 49: 255-259.
Ostrum RF. Treatment of floating knee injuries through a single percutaneous approach. Clin Orthop 2005; 375: 43-50.
Cole PA, Zlowodzki M, Kregor PJ. Less Invasive Stabilization System (LISS) for fractures of the proximal tibia: indications, surgical technique and preliminary results of the UMC Clinical Trial. Injury 2003; 34: 16-29.
Hung SH, Chen TB, Cheng YM, Cheng NJ, Lin SY. Concomitant fractures of the ipsilateral femur and tibia with intraarticular extension into the knee joint. J Trauma 2000; 48 (3): 547-551.
Bonnevialle JP, Kany J, Samaran P, Pascal JF. Fractures associées homolatérales diaphysaires fémorale et tibiale. Rev Chir Orthop 1993; 79: 55-59.
Hwan Tak H, Ho Poh W, Yin Peng L, Leann M. Predictors of outcome of floating knee injuries in adults. Acta Orthop Scand 2001; 72: 385-394.
Vangsness C Jr, Decampos J, Merrit P, Wiss D. Meniscal injury associated with femoral shaft fractures. J Bone Joint Surg (Br) 1993; 75: 207-209.
Karlström G, Olerud S. Ipsilateral fracture of the femur and tibia. J Bone Joint Surg Am 1977; 59 (2): 240-243.