Reduction and fixation of the avulsion fracture of the tibial eminence using mini-open technique |
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Authors: | Xiong-Wei Lu Xiao-Peng Hu Chen Jin Tong Zhu Yong Ding Li-Yang Dai |
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Institution: | (1) Department of Orthopaedic Surgery, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, 1665 Kongjiang Road, 200092 Shanghai, China;(2) Department of Orthopaedic Surgery, Third People’s Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China;(3) Institute of Traumatic Medicine, Shanghai Jiaotong University School of Medicine, Shanghai, China; |
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Abstract: | The purpose of this prospective study is to present and evaluate a new technique using suture anchors for the treatment of
the avulsion fractures of the tibial eminence. Twenty-three consecutive patients with the displaced avulsion fracture of the
tibial attachment of anterior cruciate ligament were treated using mini-open technique with suture anchors between 2005 and
2008. According to the classification of Meyers and McKeever, there were 5 type II, 13 type III, and 5 type IV fractures.
The median follow-up period was 18 months (range, 12–32 months). The patient assessment included Lysholm score, Tegner score,
IKDC score, and radiographic evaluation. The median Lysholm score improved from 32 (range, 28–48) preoperatively to 98 (range,
85–100) postoperatively. The median preoperative Tegner score was 3 (range, 2–5), and the median postoperative Tegner score
was 7 (range, 5–9). The global IKDC objective score was normal (A) in 21 knees and nearly normal (B) in 2 knees. At final
follow-up, the Lachman test and anterior drawer test were negative. The results showed that mini-open reduction and fixation
of avulsion fracture of the tibial eminence with suture anchors have achieved satisfactory results. We suggest the use of
this technique for treating avulsion fractures of the tibial eminence. |
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