Title: Functional Outcome of Supracondylar Fracture Femur Treated By Locked Compression Plating – A Prospective Study

Authors: Dr Biju S, Dr Sabarisree M

 DOI:  https://dx.doi.org/10.18535/jmscr/v5i5.05

Abstract

Introduction: Supracondylar fractures of distal femur often are unstable and comminuted and tend to occur in elderly or multiply-injured patients. The incidence is highest in women older than 60 years and in men over 20 years age. Because of the proximity of these fractures to the knee joint, regaining full knee motion and function may be difficult. The incidence of mal union, nonunion, and infection are relatively high in many reported studies. This study is aimed to assess the functional outcome of supracondylar fracture femur treated by locked compression plate in an age group of 20-90 years.

Materials and Methods: This is a prospective study of 21 patients who underwent this procedure in Govt Medical College Hospital Thiruvananthapuram between 2008-2010. Majority of the patients were less than 60 years of age. Males constituted majority of the study subjects and Road traffic Accidents were found to be the major mode of injury. Results were evaluated LEM score and modified Knee score.

Results: All the cases were operated within 24 hours following fracture. Among the 21 patients, 16 (76.19%) had a LEM score of >81 and 14 (66.6%) had good to excellent knee score.

Conclusion: Open reduction and internal fixation with Locked Compression Plating offers anatomical reduction of the intraarticular fragments, stable and rigid fixation, better soft tissue and bone healing. With regard to functional outcome, this procedure offers good results to the young and elderly who sustain supracondylar fracture femur.

References

1.      Moore et al., 1987. Moore TJ, Watson T, Green SA, et al:  Complications of surgically treated supracondylar fractures of the femur.   J Trauma   1987; 27:402.\

2.      Chapman and Henley, 1994. Chapman JR, Henley MB:  Double plating of distal femur fractures: indications and techniques.   Tech Orthop   1994; 9:210.

3.      Marti A, Fankhauser C, Frenk A, et al. Biomechanical evaluation of the less invasive stabilization system for the internal fixation of distal femur fractures. J Orthop Trauma 2001;15:482–487.

4.      Jazrawi et al., 2000. Jazrawi LM,  Kummer FJ, Simon JA, et al:  New technique for treatment of unstable distal femur fractures by locked double-plating: case report and biomechanical evaluation.   J Trauma   2000; 48:87.

5.      Markmiller et al., 2004. Markmiller  M, Konrad G, Südkamp N: Femur-LISS and distal femoral nail for fixation of distal femoral fractures: are there differences in outcome and complications.   Clin Orthop Relat Res   2004; 426:252.

6.      Kennedy JC. Complete dislocation of the knee joint. J Bone Joint Surg Am 1963;45;889-904.

7.      Probe, 2003. Probe RA:  Lower extremity angular malunion: evaluation and surgical correction.   J Am Acad Orthop Surg   2003; 11:302.

8.      Barquet et al., 1988. Barquet  A, Silva R, Massaferro , et al:  The AO tubular external fixator in the treatment of open fractures and infected non-unions of the shaft of the femur.   Injury   1988; 19:415.

9.      Firoozbakhsh et al., 1995. Firoozbakhsh  K, Behzadi K, DeCoster TA,et al:  Mechanics of retrograde nail versus plate fixation for supracondylar femur fractures.   J Orthop Trauma   1995; 9:152.

10.  Noyes et al., 1989. Noyes FR,  Grood ES, Torzilli PA:  The definitions of terms for motion and position of the knee and injuries of the ligaments.   J Bone Joint Surg   1989; 71A:465.

11.  Cain and Clancy, 2001. Cain EL,  Clancy WG:  Treatment algorithm for osteochondral injuries of the knee.   Clin Sports Med   2001; 20:321.

12.  Jaglal S, Lakhani Z, Schatzker J. “Reliability validity, and responsiveness of the Lower Extremity Measure for patients with a hip fracture”. J Bone Joint Surg Am. 2000;82:955-962.

13.  Acta orthopaedic Brussels, dept of orthopedics surgery and traumatology, vol. 64-4 2006.

14.  Schatzker J. Fractures of the distal Femur revisited Clin Orthop Relat Res  1998; 347:43 & 56.

15.  Haiduukewych G.J. Innovations in locking plate technology. J Am Acad Orthop Surg 2004 12:205 and 212.

16.  Mast J, Jakob R, Ganz R, Plannign and reduction techniques in fracture surgery, New York: Springer – Verlagi 1989.

17.  Rademakers M.V., Kerkhofts GMMJ, Sierevelt IN, et al. Intraarticular fractures of the distal femur: A long germ follow-up study of surgically treated patients J Orthop Truama 2004; 18: 213 & 219.

18.  Giles JB, DeLee JC, Heckman JD, Keever JE: Supracondylar-intercondylar fractures of the femur treated with a supracondylar plate and lag screw. JBone Joint Surg 64A:864-870.

Corresponding Author

Dr Sabarisree M

Associate Professor (CAP) in Orthopaedics

Govt Medical College, Thiruvananthapuram