Congenital absence of the lateral meniscus: A case report

Figure 1 Plain radiography of the left knee displays preserved joint spaces with no fractures or dislocations. A: Plain anteroposterior radiography; B: Plain lateral radiography.

Figure 2  Coronal, axial, and sagittal T2-weighted magnetic resonance imaging of the left knee demonstrates intact cruciate ligaments and medial meniscus.

Figure 3  Arthroscopic views of the left knee display a congenital absence of the lateral meniscus.