A form of liposuction in which the cannula is energized with ultrasonic energy to assist in the breakdown of fat tissue. This technique has an advantage in areas of scar tissue, such as the male breast, the back, and areas where liposuction has been performed before. Its disadvantages include the need for longer incisions in the skin, a potential for skin or internal burns, greater cost, and a longer time needed to complete the procedure. See also ‘liposuction.
Aside from the lips of the mouth, there are two pairs of lips at the entrance to the vagina. They are the labia majora (the larger outside pair) and the labia minora (the smaller inside pair). Together they form part of the vulva (the female external genitalia).
- Liquid diet
The Liquid diet is the restriction of solid food intake, and replacement of solid food with liquids. In hospitals, liquid diets are prescribed by doctors for a number of reasons for patients who are unable to consume solid foods. Liquid diets may be prescribed following surgery or as a preparation for certain medical procedures. Additionally, […]
- Liquid nitrogen
Nitrogen in a liquid state. Liquid nitrogen is supercool — about 200 degrees Celsius (320 degrees Fahrenheit) below zero — and is used for cryopreservation, cryosurgery, and cryomedicine. Liquid nitrogen is invaluable for preserving blood and bone marrow cells, sperm, ova, early embryos, and, in the microbiology laboratory, a variety of microorganisms (bacteria, fungi, etc). […]
A brain malformation characterized by microcephaly and the lack of normal convolutions (folds) in the brain. Lissencephaly literally means “smooth brain.” It is caused by defective neuronal migration, a defect in the process in which nerve cells move from their place of origin to their permanent location. The surface of a normal brain is formed […]
McGraw-Hill Professional, 2008.