Pressure ulcer can occur anywhere prolonged pressure is applied. However, the most common susceptible areas are bony prominences: Ischium: 28 percent of pressure ulcers are on the ischium. Hip bone: 19 percent of pressure ulcers are on the hip bone. Sacrum (Tail Bone): 17 percent of pressure ulcers are on the sacrum.
The primary issue with pickles and their status as a kosher food is the use of animal products at some pickling and canning facilities. A pickle is made by brining a cucumber in a solution of water and salt. Sometimes, the brine is emulsified with polysorbates, which are made from animal fat. If the polysorbates are from kosher animals, such as cattle slaughtered in accordance with kosher law, the pickles would be considered kosher.
Gelatin is made from the skin and bones of animals-not the meat: as per information that I have enclosed, it can be considered Kosher, even if it starts with pork skins/bones. Rabbi (name censored). http://www.keithhunt.com/Foodlaw6.html. ...the status of gelatin in kashrut [kosher] is consequently fairly controversial.