Meniscus root refixation technique using a modified Mason–Allen stitch

Abstract

A complete posterior medial meniscus root tear results in the inability to withstand hoop stress and requires the repair of the posterior medial meniscus root. Several techniques to repair the posterior medial meniscus root have been proposed, but most techniques are based on simple stitching. A modified Mason-Allen technique, recognized as a superior stitching method to repair rotator cuff in shoulder surgery, was applied to overcome the potential weakness of those simple stitching techniques. This newly modified Mason-Allen technique reproduces the locking effect of a conventional modified Mason-Allen stitch allowing the physiological meniscal extrusion. The purpose of this article is to describe a posterior root repair technique using a modified Mason-Allen stitch with two strands consisting of a simple horizontal and a simple vertical stitch. Level of evidence V.