Definition of GOUACHE. 1. : a method of painting with opaque watercolors.2. a: a picture painted by gouache b: the pigment used in gouache. ADVERTISEMENT.. : a method of painting with opaque watercolors. 2. a: a picture painted by gouache b: the pigment used in gouache.
On average, PRK costs between $1,800 and $6,500, depending on the severity of the refractive error and the degree of customization the patient requires. Doctors often price PRK surgery per eye, although most patients will need to correct both eyes.
How much does gastric bypass surgery cost? The cost of gastric bypass surgery can range from $20,000 to $50,000. On average, gastric bypass surgery cost is usually about $25,000. The amount you pay out-of-pocket will depend on your insurance.he cost of bariatric surgery (that is, the cost of weight loss surgery) depends on many factors. Some of the factors that influence bariatric surgery costs are discussed below. . 1  The Lap BandÂ® cost may differ from the cost of gastric bypass.