case_images: PMC6670215_01
case_images: Right hip arthrography reveals femoral head osteonecrosis without subchondral collapse
case_images: 40337_2019_257_Fig1_HTML.jpg
case_images: PMC6670215_01_40337_2019_257_Fig1_HTML.jpg
case_images: Fig1
case_images: An x-ray of his hips with arthroscopy confirmed bilateral femoral head osteonecrosis with increased degeneration on the right side (Fig. 1).