title: [Arthrodesis versus total joint replacement of the ankle].
abstract: In general, for the treatment of end-stage osteoarthritis of the ankle joint arthrodesis is considered to be the gold standard based on its versatility and eligibility for numerous indications. Nowadays, total ankle arthroplasty represents a viable alternative to ankle arthrodesis taking into account distinct premises as both procedures provide a calculable reduction of the preoperative pain level and a comparable functional gain. Furthermore, current 10-year-survival rates of total ankle replacement are reported to range between 76 % and 89 %. Revision rates of up to 10 % for both techniques have been reported with manifest differences within the respective spectrum of complications. Due to the fact that more than two thirds of patients suffer from post-traumatic osteoarthritis with a relatively low average of age concomitant malalignment, soft tissue damage or instability may frequently occur. A restoration of anatomic axes and an adequate centering of the talus under the tibia appear to be crucial for the outcome as well as an adequate soft tissue balancing, in particular in total ankle replacement. Thus, the selection of the correct indication and the right choice of treatment on the basis of complete preoperative diagnostics considering necessary additive surgical measures are of paramount importance for the final outcome.
authors.affiliation: Chirurgische Klinik und Poliklinik, Abteilung für Unfall-, Hand- und Wiederherstellungschirurgie, Universitätsmedizin Rostock, Schillingallee 35, 18057, Rostock, Deutschland. thomas.mittlmeier@med.uni-rostock.de
authors.forename: T
authors.initials: T
authors.lastname: Mittlmeier
mesh_terms: D000843:Ankle Joint / Q000601:surgery*; D001174:Arthrodesis / Q000295:instrumentation* / Q000379:methods*; D006801:Humans; D007595:Joint Prosthesis; D010003:Osteoarthritis / Q000601:surgery*; D020127:Recovery of Function; D016896:Treatment Outcome