Operative Orthopädie und Traumatologie
-
Restoration of the function of the meniscus by suturing a tear to prevent long-term degeneration. ⋯ The healing rate for knee joints with stable ligaments and an isolated meniscal tear is between 50% and 75%. In cases with simultaneous ACL (anterior cruciate ligament) plasty, the healing rate is > 75%; for unstable knee joints it is < 50%.
-
Restoration of the shape and function of a torn meniscus. ⋯ The healing rate for meniscal repair with bioresorbable implants is between 86% and 95% and is comparable with the average healing rate for open (84-88%) or arthroscopic suture techniques (98%). Between July 1999 and June 2001, a meniscal tear was treated with Clearfix screws in 65 patients. 60 patients (92%) had a follow-up examination on average 18 months postoperatively. Six patients underwent further arthroscopic surgery as a result of pain (four times healed, twice not healed). Another three patients complained of pain on weight bearing at the follow-up examination and had clinically positive meniscus signs. These patients were then evaluated as "treatment failures". The clinical healing rate was therefore 92% (55 out of 60).