Arthroscopic Tenodesis of the Long Head Biceps Tendon Using a Double Lasso-Loop Suture Anchor Configuration.

Abstract

Multiple different techniques exist for performing a biceps tenodesis, and the literature has yet to define a particular technique as superior with respect to outcomes. Factors as the center of various clinical and biomechanical studies include analyzing arthroscopic versus open techniques, optimal fixation sites, and the use specific fixation devices (i.e., anchor, screw). This article details an all-arthroscopic approach for proximal tenodesis of the long head of the biceps tendon (LHBT) using a 2-portal method in a minimally invasive manner. Optimal biomechanical fixation of the LHBT is achieve by using 2 suture anchors in the creation of a dual lasso-loop configuration at the level of the bicipital groove. Technical pearls with respect to optimal arthroscopic viewing, efficient identification of the LHBT and subsequent release from the bicipital groove, and appropriate use of suture anchors for lasso-loop creation are presented for review. Two specific technical advantages of this technique include 2 fixation points for the LHBT to minimize failure risk, and smaller drill holes when compared with commonly performed tenodesis screw techniques to theoretically limit humeral fracture risk.