title: A new technique to improve cup inclination accuracy in primary total hip arthroplasty.
abstract: Accurate inclination and anteversion of the acetabular component is paramount to achieve a stable total hip arthroplasty, prevent prosthetic dislocation and minimize long- term wear. We present and evaluate a simple new technique to improve consistency in cup inclination during primary total hip arthroplasty, based on information available from the preoperative plan. The technique consists of assessing the distance and relationship between the inferomedial border of the acetabular cup and the inferomedial margin of the teardrop, with the use of a measuring probe. This simple surgical gesture improved consistency in cup inclination during total hip arthroplasty.;
authors.affiliation: Department of Orthopaedics, Hospital for Special Surgery, New York, USA. gonzaleza@hss.edu
authors.forename: A
authors.initials: A
authors.lastname: Gonzalez Della Valle
authors.forename: B
authors.initials: B
authors.lastname: Beksac
authors.forename: M G E
authors.initials: MG
authors.lastname: Peterson
authors.forename: E A
authors.initials: EA
authors.lastname: Salvati