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.
General Costs of Gastric Bypass and Gastric Banding Surgery. The average cost of gastric bypass surgery ranges from $20,000 to $35,000 surgery depending on the location of the hospital and follow up appointments involved. The cost of bariatric surgery varies significantly by region.