Arthroscopy for Femoroacetabular Impingement in Tonnis Grade 2 Arthritic Hips Results in Similar Clinical and Radiographic Outcomes but Lower Survivorship Than Tonnis Grades 0 and 1: A Systematic Review and Meta-analysis
The American Journal of Sports Medicine
Published online on May 25, 2026
Abstract
The American Journal of Sports Medicine, Ahead of Print.
Background:An expanding body of literature is available on arthroscopy for femoroacetabular impingement syndrome (FAIS). Studies have attempted to relate Tonnis grade to postoperative outcomes but do not often provide a complete picture of the clinical, ...
Background:An expanding body of literature is available on arthroscopy for femoroacetabular impingement syndrome (FAIS). Studies have attempted to relate Tonnis grade to postoperative outcomes but do not often provide a complete picture of the clinical, ...