Figure 1.

Left lower extremity Xrays. Although the patellar dislocation is not apparent with the left knee in extension (Fig. 1-A), it is severely shifted laterally at 90° and 120° of flexion (Fig. 1-B, C),

Ohki et al. Sports Medicine, Arthroscopy, Rehabilitation, Therapy & Technology 2010 2:23   doi:10.1186/1758-2555-2-23
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