The transverse meatus rib at the back of the neck is considered to be caused by fat accumulation, skin laxity and so on. 1. Fat accumulation: Human body fat is mainly distributed around the internal organs and subcutaneous. Visceral fat is deep-seated around the organs, and subcutaneous fat is below the dermis and above the fascia layer, mainly distributed in the waist and abdomen, thighs, back, buttocks and so on. The back of the neck has horizontal meat ribs is the back of the neck at the accumulation of subcutaneous fat. 2. Skin laxity: With age, the loss of subcutaneous collagen, the skin will appear different degrees of laxity, which may lead to wrinkles at the back of the neck, there are horizontal meat ribs. It is recommended to have a low-salt, low-fat diet and proper physical exercise to avoid obesity. Seek medical attention if you experience any discomfort.