Tips of the trade #8. A goniometer for acetabular positioning.
Dislocations following total hip replacement continue to be a small but persistent problem. Most authors believe one of the major causes is a malposition of the femoral head and/or acetabular component. We have developed a simple goniometer that positions on the face of the acetabular component and reads a crude but helpful position of the prosthesis both in lateral tilt and anteversion.
Ritter
M A
MA
Center for Hip and Knee Surgery, Mooresville, Indiana.
D000077:Acetabulum / Q000033:anatomy & histology*; D000886:Anthropometry / Q000295:instrumentation*; D006617:Hip Dislocation / Q000517:prevention & control*; D006622:Hip Prosthesis; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control