کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4046743 1603576 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Single-Tunnel Suture Fixation of Posterior Cruciate Ligament Avulsion Fracture
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی ارتوپدی، پزشکی ورزشی و توانبخشی
پیش نمایش صفحه اول مقاله
Single-Tunnel Suture Fixation of Posterior Cruciate Ligament Avulsion Fracture
چکیده انگلیسی

PurposeThe purpose of this study was to evaluate the clinical results of arthroscopic treatment of tibial avulsion fracture of the posterior cruciate ligament (PCL) by suture fixation technique through a single bone tunnel.MethodsWe arthroscopically treated 28 patients (mean age, 35.3 years) with PCL avulsion fractures using 2 posteromedial portals. The bony fragment was sutured by use of a suture hook and was then reduced into the top of the tibial bone tunnel created from the anterior tibial cortex to the bottom of the fracture bed. Slight depression of 1 to 3 mm of the osseous fragment was achieved. We followed up 24 cases for more than 2 years.ResultsThe fracture usually healed at 6 to 12 weeks (mean, 2.8 months) after surgery. At the last follow-up, all patients achieved normal range of motion of the knees, except for 2 patients who had 5° and 10° terminal flexion limitations of the involved knees, respectively. KT-1000 examination (MEDmetric, San Diego, CA) showed that the side-to-side difference was 0 to 2 mm in 23 patients and 3 mm in 1 patient, with a mean of 0.7 ± 0.8 mm. The Lysholm score was 92 to 100, with a mean of 95.2 ± 2.3. On the basis of the International Knee Documentation Committee knee examination form, the results were graded as normal in 20 patients and as nearly normal in the other 4. The mean Tegner score was 6.8 ± 0.4 preoperatively and 6.6 ± 0.5 at the last follow-up (P = .23).ConclusionsThe single–tibial tunnel technique seemed not only to simplify the procedure but also to facilitate slight depression of the bony fragment, which might have been useful to restore normal tension of the PCL. Clinically, this technique was reproducible and effective.Level of EvidenceLevel IV, therapeutic case series.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Arthroscopy: The Journal of Arthroscopic & Related Surgery - Volume 25, Issue 1, January 2009, Pages 78–85
نویسندگان
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