Pulmonary hypertension (PHT) is high blood pressure in the heart-to-lung system that delivers fresh (oxygenated) blood to the heart while returning used (oxygen-depleted) blood back to the lungs. Pulmonary versus systemic blood pressure.
Two types of surgery are used. 1  Hip repair (internal fixation). 2  Hip repair involves stabilizing broken bones with surgical screws, nails, rods, or plates. 3  This type of surgery is usually for people who have fractures in which the bones can be properly aligned.
Arthritis of the Hip â Total Hip Replacement and â¦ â Understanding arthritis of the hip, its causes, total hip replacement and other treatment options at Hospital for Special Surgery in New York Cityâ¦.here are two main types of hip replacement operation, but a number of â¦â¦. This is a public information piece. Hip replacement, or arthroplasty, is a surgical procedure in which the diseased parts of the hip joint are removed and replaced â¦â¦. Questions and Answers About Metal-on-Metal Hip Implants.