Published in:
Open Access 01-05-2018 | General Review • KNEE - OSTEOTOMY
Functional results following high tibial osteotomy: a review of the literature
Published in: European Journal of Orthopaedic Surgery & Traumatology | Issue 4/2018
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Introduction
High tibial osteotomy (HTO) is an operation used to treat patients with medial compartment knee osteoarthritis. The United Kingdom Knee Osteotomy Registry (UKKOR) has been set up to gather contemporaneous data on HTO throughout the patient journey. UKKOR uses a variety of patient-reported outcome measures (PROMs) to gauge the surgical outcome.
Aim
The aim of this review is to analyse the published literature that has used PROMs to assess the outcomes following HTO.
Methodology
Two searches of the literature were performed and compiled highlighting 95 articles of interest. After screening and manual additions, 23 manuscripts were reviewed and appraised using the appropriate Critical Appraisal Skills Programme Checklist (Kai et al. in PLoS Med 4(11):1766–1775, 2007).
Results and discussion
There is a variety of published literature on HTO with a varied approach to the use of PROMs. Their use has increased recently, and studies have demonstrated that they are appropriate assessment tools for monitoring outcomes following HTO. In all of the studies that compared pre-operative to post-operative PROMs, there have been significant improvements. However, the data are varied due to differing study designs which in some instances have significant limitations.
Conclusion
PROMs are effective ways to measure outcomes following HTO. They can also be useful in predicting outcome. The heterogeneity of the data and limitations of the study designs limit the transferability of the data. It is therefore important to analyse data from a multi-surgeon, multi-centre source that uses robust and constant pre- and post-operative PROMs.