Illustration of osteoarthritis and arthritis of the knee. On the left, osteoarthritis of the knee showing meniscal deterioration, going as far as a...退化性關節炎
Boston Red Sox second baseman Dustin Pedroia, rehabbing from major restoration cartilage surgery on his left knee, attempts to field a ground ball...
Boston Red Sox second baseman Dustin Pedroia, rehabbing from major restoration cartilage surgery on his left knee, pitches to his youngest son Brooks...
Boston Red Sox second baseman Dustin Pedroia, rehabbing from major restoration cartilage surgery on his left knee, pitches to his youngest son Brooks...
Box reflex camera obscura with 2 3/8-inch meniscus lens concavo-convex of about 11 inches focal length. A camera obscura is a box or darkened rooom...
Cartilage bone interface with crystal. Cartilage bone interface with crystal. Light micrograph under crossed polars. Magnification 100x.