An arthroscopic repair technique for meniscal tear using a needle and suture: outside-in transfer all-inside repair.

Abstract:

BACKGROUND:At present, most repair techniques for meniscal tears fix the meniscus directly over the capsule. This changes the normal anatomy and biomechanics and limits the activity of the meniscus during motion. We introduce an arthroscopic repair technique by suturing the true meniscus tissue without the capsule and subcutaneous tissue. METHODS:After confirmation of a tear, a custom-designed meniscal repair needle first penetrates percutaneously, crossing the capsular portion and the torn meniscus, and exits from the femoral surface of one side of the torn meniscus. Then a No. 2 PDS suture is passed through the needle and retrieved through the arthroscopy portal. Next, the needle is withdrawn to the synovial margin of the meniscus and is reinserted, exiting the femoral surface of the other side of the torn meniscus. The suture is pulled out through the same portal with a grasper. Finally, arthroscopic knotting is performed. RESULTS:We had 149 cases of meniscal tears repaired with this outside-in transfer all-inside technique since July 2016. CONCLUSIONS:It is a simple, minimally invasive, and economical procedure that is appropriate for most parts of the meniscus except the posterior horn of the lateral meniscus, and it can be used to fix torn meniscus tissue firmly while also preserving the inherent activity of the meniscus.

authors

Wang Z,Xiong Y,Tang X,Li Q,Zhang Z,Li J,Chen G

doi

10.1186/s12891-019-2984-3

subject

Has Abstract

pub_date

2019-12-23 00:00:00

pages

614

issue

1

issn

1471-2474

pii

10.1186/s12891-019-2984-3

journal_volume

20

pub_type

杂志文章