Correlations of arthrography with arthroscopy

Abstract

Arthrography and arthroscopy were compared on a prospective basis in 100 consecutive and unselected knees, all in patients who underwent arthrography, arthroscopy, and surgery. Arthroscopy was found to be more accurate than arthrography in the diagnosis of medial and lateral meniscus and anterior cruciate ligament lesions. Because of its easy availability and relatively low cost, arthrography continues to be a useful extension of the physical examination of the knee, serving as a further diagnostic screening technique. However, arthroscopy is recommended in all patients prior to surgery because it provides more complete and more accurate delineation of intra-articular lesions.