As vinyl is a synthetic material, it is not breathable like leather and therefore is not usually used regularly to make jackets and other pieces of clothing. It is also not as durable as leather and often splits or cracks much more easily.
The left upper quadrant (LUQ) contains similar organs to the RUQ. In the LUQ you'll find the left portion of the liver, the majority of the stomach, pancreas, left kidney, spleen, portions of the colon, and (again) parts of the small intestine.
Problems with pelvic organs can also cause right or left lower quadrant tenderness. These organs include the ovaries and fallopian tubes. The most well known type of point tenderness is McBurneyâs point. McBurneyâs point is located in the right lower quadrant, in the area of your appendix.