کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4063404 1604058 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Computed Tomography–Based Custom-Made Stem for Dysplastic Hips in Japanese Patients
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی ارتوپدی، پزشکی ورزشی و توانبخشی
پیش نمایش صفحه اول مقاله
Computed Tomography–Based Custom-Made Stem for Dysplastic Hips in Japanese Patients
چکیده انگلیسی

We investigated 55 hips of 53 patients with dysplastic hips. Individual computed tomography data were used in the manufacturing of cementless custom-made stems made of Ti-6Al-4V. The proximal one third was coated using porous coating covered with hydroxyapatite coating. The average age at surgery was 60 years and the average follow-up was 7 years. Five patients (9%) complained of postoperative thigh pain. According to Engh's radiologic classification system, there was bone-ingrown fixation in all hips. The cortical index and canal flare index were lower, and stem diameter was greater in the 11 hips (20%) with severe stress shielding than in the remaining 44 hips. Although the results obtained with this custom-made stem system for dysplastic hips were excellent, stress shielding is still an issue.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Arthroplasty - Volume 24, Issue 1, January 2009, Pages 65–70
نویسندگان
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