Arthroscopic reconstruction of posterior cruciate ligament with preservation of the remnants
10.3760/cma.j.issn.1673-4904.2009.29.003
- VernacularTitle:关节镜下保留残端的后交叉韧带重建术
- Author:
Jianhua WANG
;
Qiang ZHANG
;
Xueju LI
;
Yusong BAO
;
Yong LI
;
Zhe ZHU
;
Hongxiang GAO
- Publication Type:Journal Article
- Keywords:
Knee joint;
Posterior cruciate ligament;
Arthroscopes;
Quadrupled hamstring tendong
- From:
Chinese Journal of Postgraduates of Medicine
2009;32(29):7-10
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the technique and outcome of arthroscopic reconstruction of posterior cruciate ligament(PCL)with preservation of the remnants.Methods From January 2006 to January 2009.16 knees in 16 patients with PCL tear were verified with arthroscopy.All the damaged PCL were reconstructed with single bundle of autogenous quadrupled hamstring tendons under arthroscopy without remove of the remnants of PCL.Endo-button and Bio-absorbabh interference screw were used for direct anatomic fixation of the reconstructed ligament.Results No severe complication occurred in early stage after operation in the 16 patients.All of them were followed up from 4 to 14 months with an average of (7.4±2.1)months.Lysholm score was remarkable improved from mean(61.3±8.7)preoperative scores to mean(91.7±6.3)scores at the latest follow up(P＜0.05).Furthermore,there was a significant improvement in IKDC scofe from abnormal (grade C)in 9 knees and severely abnormal (grade D)in 7 knees preoperatively to normal(grade A)in 11 knees,nearly normal(grade B)in 5 knees at the follow up.All of the 16 patients returned to the same sports level before injury.Conclusion Arthroscopic reconstruction of PCL with preservadon of the remnants has advantages of minimal inmmrticular interference,and potential facility to revagculization and reinnervation of the reconstlucted ligament.
