Temporary cementation in total ankle arthroplasty.

Christopher Bibbo DO, DPM, Lehigh Valley Health Network

Abstract

Total ankle arthroplasty can be technically demanding in patients with poor bone quality. In bone fragile patients, the use of a temporary cementation technique ("biocementation") can assist in providing a stable, secure implant interface with native bone that is of poor quality. I report the short-term results of 9 ankles (7 consecutive patients) undergoing total ankle replacement with temporary cementation using a slowly resorbable injectable bone graft substitute composed of 75% calcium sulfate and 25% calcium phosphate.