Major acetabular defects treated with the Burch-Schneider antiprotrusion cage and impaction bone allograft in a large series: a 5- to 7- year follow-up study

IntroductionMajor bone defects are the greatest challenge in hip revision arthroplasty.MethodsIn a prospective, consecutive nonrandomised study we followed up 74 patients with Type III (AAOS) aceta...