High anteromedial insertion reduced anteroposterior and rotational knee laxity on mid-term follow-up after anatomic anterior cruciate ligament reconstruction

ABSTRACT:

Background

The position of the femoral insertion has a great influence on the laxity of the knee joint after ACLR, especially for rotational laxity.

Purpose

To compare the effects of different femoral tunnel positions on knee stability after arthroscopic anterior cruciate ligament reconstruction (ACLR).

Methods

The clinical outcomes of 165 patients after autograft ACLR were analyzed retrospectively. The patients were separated into three groups according to the position of the femoral tunnel, as follows: low center (LC) group, 53 patients; high center (HC) group, 45 patients; and high anteromedial (HAM) group, 67 patients. The side-to-side differences (SSDs) in anteroposterior knee laxity measured using a KT-2000 arthrometer and the pivot shift test (PST) pre- an

SUBMITTER: Zhang X 

PROVIDER: S-EPMC10441525 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature