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KMID : 0386420090220040232
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Journal of the Korean Fracture Society
2009 Volume.22 No. 4 p.232 ~ p.238
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Bipolar Hemiarthroplasty Using the Greater Trochanter Reattachment Device (GTRD) for Comminuted Intertrochanteric Femur Fracture in Elderly Patients
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Kim Jin-Wan
Ko Young-Chul
Jung Chul-Young
Eun Il-Soo
Choi Hyeon-Soo
Kim Ok-Gul
Kim Young-June
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Abstract
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Purpose: To evaluate the clinical and radiological outcome of the greater trochanter reattachment device (GTRD) as firm fixation method for displaced greater trochanter fragment in bipolar hemiarthroplasty for comminuted intertrochanteric femur fracture in elderly patients.
Materials and Methods: From January 2006 to January 2008, 32 patients above 70 years old treated with bipolar hemiarthroplasty using the GTRD as fixation method for comminuted intertrochanteric femur fracture with greater trochanter bone fragment displaced above 1 cm. They were followed up for more than one year. Clinically, the postoperative Harris hip score (HHS) and daily activities of life of Johnston et al were evaluated, and radiological, any displacement of greater trocharter bone fragments and/or GTRD.
Results: The mean postoperative HHS was 71.6 (range, 53∼82) points. In rating the daily activity of life, twenty seven (84.4%) patients` postoperative results were above fair. Two patients (6.3%) had displacement of the greater trochanter bone fragment above 1 cm. One patient had a deep infection, so we removed the bipolar head and inserted antibiotics-loaded cement block instead, and after the infection was controlled, conversion to total hip arthroplasty was done.
Conclusion: In bipolar hemiarthroplasty for comminuted intertrochanteric femur fracture with displaced greater trochanter bone fragment, GTRD produced satisfactory results and early rehabilitation.
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KEYWORD
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Femur, Intertrochanteric fracture, Greater trochanter reattachment device, Bipolar hemiarthroplasty
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