医学
后交叉韧带
撕脱骨折
外科
固定(群体遗传学)
撕脱
十字韧带
前交叉韧带
环境卫生
人口
作者
Jun Dong,Xuguo Fan,Hongde Wang,Kai Kang,Juan Wang,Jiangtao Dong,Juyuan Gu,Tao Li,Yanping Zheng
出处
期刊:Chinese Journal of Orthopaedic Trauma
日期:2019-07-15
卷期号:21 (7): 569-574
标识
DOI:10.3760/cma.j.issn.1671-7600.2019.07.004
摘要
Objective
To observe the short-term clinical outcomes of arthroscopic single-tibial tunnel Pushlock fixation in the treatment of tibial avulsion fracture of the posterior cruciate ligament (PCL).
Methods
From December 2015 to January 2018, 15 patients with tibial avulsion fracture of PCL were treated at Department of Articular Surgery, The Third Affiliated Hospital to Hebei Medical University. They were treated with arthroscopic single-tibial tunnel Pushlock fixation. All the fractures were fresh. They were 9 males and 6 females, aged from 14 to 64 years (average, 33.6 years). The short-term outcomes were evaluated by comparing their preoperative and postoperative flexion of the knee, International Knee Documentation Committee (IKDC) and Lysholm scores.
Results
The operation lasted from 40 to 70 minutes (average, 53 minutes). The 15 patients were successfully followed up for 10 to 18 months (average, 12.2 months). All the fractures united well within 3 months after operation. All the posterior drawer tests were negative, showing no displacements or no complications like lesions of popliteal fossa, nerves and vessels, or impaired knee extension. At 6 months after surgery, the knee flexion (123.4°±6.5°), the Lysholm scores (91.8±3.5) and the IKDC scores (95.5±1.6) were all significantly improved compared with the preoperative values (77.5°±13.1°, 46.8±8.9 and 37.0±8.9) (P<0.05).
Conclusion
The tibial avulsion fracture of PCL can be treated by arthroscopic single-tibial tunnel Pushlock fixation with satisfactory early outcomes.
Key words:
Posterior cruciate ligament; Tibial fracture; Arthroscopes; Pushlock
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