distraction osteogenesis in the hand with and without k-wire
نویسندگان
چکیده
normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 background : distraction osteogenesis is an established option for reconstruction of amputated fingers. in contrast to the primary method of distraction osteogenesis, using kirschner wire (k-wire) as an internal fixator is not common today. this study was conducted to evaluate distraction osteogenesis with and without k-wire. methods : this randomized clinical trial was conducted on 16 amputated fingers which were divided into two equal groups. while we used both orthofix m-100 and k-wire in the first group, only orthofix m-100 was implemented in the second group. the results were analyzed by t-test in spss 11.5 . results : overall, 16 fingers of 8 male patients whose one or more fingers were cut due to hand trauma were evaluated in two random groups. the mean daily lengthening rates in groups 1 and 2 were 0.44 ± 0.17 mm and 0.4 ± 0.11 mm, respectively (p = 0.59). the mean time required for 1 cm lengthening was 18.71 ± 4.07 and 23.25 ± 4.56 days in groups 1 and 2, respectively (p = 0.065). the mean value of overall lengthening was 16.25 ± 8.05 mm in group 1 and 16.69 ± 4.89 mm in group 2 (p = 0.89). moreover, some minor complications occurred in 9 samples. conclusions : there was no statistically significant difference between the two groups. however, in the k-wire group, the time needed for 1 cm lengthening was clinically shorter. in addition, fewer complications, such as non-:union: and length loss, were observed in group 1. keywords : osteogenesis, distraction, kirschner wire , bone wire, external fixators, internal fixators , callotasis .
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عنوان ژورنال:
journal of research in medical sciencesجلد ۱۷، شماره ۰۳، صفحات ۰-۰
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