The dynamic hip screw is a medical device used for the treatment of hip fractures. It is also known as DHS, dynamic hip plate, or sliding hip screw. These synonyms refer to the same device, but may be used interchangeably by healthcare professionals. The device consists of a screw that is inserted into the upper part of the femur and a plate that is attached to the outer part of the hip bone. It helps to stabilize the fractured bone and encourage healing. The dynamic hip screw is a common treatment option for hip fractures and has been shown to have a high success rate in patients.