1 A synovial membrane encapsulates the joint surfaces and synovial fluid. 2  The synovial membrane is very thin, often just a few cells thick (about 50 microns, or the approximate width of a human hair) and produces synovial fluid. 3  The synovial membrane is backed by a slightly thicker subsynovial membrane. A very thin layer of slippery, viscous joint fluid, called synovial fluid, separates and lubricates the two cartilage-covered bone surfaces. 2  A healthy knee joint has up to 4 mL, or less than a teaspoon, of synovial fluid. 2. 3  A synovial membrane encapsulates the joint surfaces and synovial fluid.
For the rugby league player, see Jamie Doran (rugby league). Jamie Doran is an Irish/Scottish independent documentary filmmaker and former BBC producer. He founded the multi award winning company Clover Films in 2008. He is also the Club President of Datchet Village FC, which he founded in 1986.
Darryn Lyons (born 19 August 1965) is an Australian media personality, entrepreneur and politician, who rose to prominence in Australia and the United Kingdom as a paparazzo. He entered politics in 2013, when he was elected Mayor of Geelong.yons has also written for the Geelong Advertiser newspaper and NW magazine. He was one of the five venture capitalists on the 2005 Australian version of the reality television programme Dragons' Den, which ended after one season after poor ratings.