Peri-talar re-alignment osteotomy for joint preservation in asymmetrical ankle osteoarthritis.

Various types of re-alignment surgery are used to preserve the ankle joint in cases of intermediate ankle arthritis with partial joint space narrowing.The short-term and mid-term results after re-alignment surgery are promising, with substantial post-operative pain relief and functional improvement that is reflected by high rates of patient satisfaction.In this context, re-alignment surgery can preserve the joint and reduce the pathological load that acts on the affected area.Good clinical and radiological outcomes can be achieved in asymmetrical ankle osteoarthritis by understanding the specific deformities and appropriate indications for different surgical techniques. Cite this article: 2017;2:324-331. DOI: 10.1302/2058-5241.2.160021.