The ROSE procedure helps patients that have had gastric bypass surgery but are starting to gain weight again. As the video shows, the procedure is "incisionless" because it is performed endoscopically with a thin tube placed down the esophagus. The stomach and esophagus are narrowed as a result of the ROSE procedure.

A physician describes what causes acne to develop and how it can lead to facial scars. She also describes several acne scarring treatments including collagen injections, dermal fat injections, dermabrasion, and laser skin treatments. The doctor also describes the role of skin transplant surgery and skin grafts in acne scar repair.

This stylized animation shows what a cell might look like at very high magnification. It begins by showing the cell membrane and the proteins that hold the cell together. The video continues to describe the internal workings of a cell. While the narration is very detailed and accurate, this video may use terminology that is advanced for a general audience.

The animation describes gastric bypass surgery, gastric band surgery, and sleeve gastrectomy. As explained in the video, these procedures use either restrictive or malabsorptive approaches to weight loss, or both.