"Hip Joint Device And Method" in Patent Application Approval Process (USPTO 20230329873).

"The present treatment for hip osteoarthritis comprises NSAID drugs, local injections of Hyaluronic acid or Glucocorticoid to help lubricating the hip joint, and replacing parts of the hip joint with a prosthesis through hip joint surgery. The artificial convex caput femur or the artificial convex caput femur surface is adapted to be fixated to the pelvic bone of the human patient, and the artificial concave acetabulum or artificial concave acetabulum surface is adapted to be fixated to the femoral bone of the human patient. A method of treating hip joint osteoarthritis in a human patient by providing at least one hip joint surface, the method comprising the steps of; fixating an artificial convex caput femur or an artificial convex caput femur surface to the acetabulum or another part of the pelvic bone of the human patient. A method of treating hip joint osteoarthritis in a human patient by providing at least one hip joint surface, the method comprising the steps of; fixating an artificial concave acetabulum or an artificial concave acetabulum surface to at least one of; the caput femur, the collum femur and the femoral bone of the human patient. [Extracted from the article]