滑膜襞 - Plicae synoviales

Haversian

影像

描述

In some of the joints the synovial membrane is thrown into synovial folds which pass across the cavity; they are especially distinct in the knee. In other joints there are flattened folds, subdivided at their margins into fringe-like processes which contain convoluted vessels. These folds generally project from the synovial membrane near the margin of the cartilage, and lie flat upon its surface. They consist of connective tissue, covered with endothelium, and contain fat cells in variable quantities, and, more rarely, isolated cartilage cells; the larger folds often contain considerable quantities of fat.


结构高低级

大体解剖 > 关节 > Juncturae ossium > 滑膜关节 > 关节囊 > 滑膜 > 滑膜襞

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