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Bone & Joint Research
Vol. 1, Issue 9 | Pages 205 - 209
1 Sep 2012
Atrey A Morison Z Tosounidis T Tunggal J Waddell JP

We systematically reviewed the published literature on the complications of closing wedge high tibial osteotomy for the treatment of unicompartmental osteoarthritis of the knee. Publications were identified using the Cochrane Library, MEDLINE, EMBASE and CINAHL databases up to February 2012. We assessed randomised (RCTs), controlled group clinical (CCTs) trials, case series in publications associated with closing wedge osteotomy of the tibia in patients with osteoarthritis of the knee and finally a Cochrane review. Many of these trials included comparative studies (opening wedge versus closing wedge) and there was heterogeneity in the studies that prevented pooling of the results.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXIX | Pages 39 - 39
1 Jul 2012
Atrey A Edmondson M East D Miles K Ellens N Butler-Manuel A
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Purpose of Study

In this review, we present the data of one of the largest non-designer, mid- to long-term follow-ups of the AGC carried out by surgeons of differing grades and sub-specialty.

Summary of methods and Results

We present a total of 1538 AGC knees during a 15 year period, of which 902 were followed up by postal or telephone questionnaire focused on Oxford Knee Scores, Visual analogues of function and pain and survival analyses performed. 85.7% of patients had an Oxford knee score of between 0 and 40, with 71.2% scoring between 0 - 30.

65.6% of patients responded with a Visual Analogue Score (VAS) of 0 or 1 at rest (minimum pain = 0) and 53.9% reporting VA scores of 0 or 1 while walking.

87.5% of patients reported Excellent or good functional reports at final follow up and 90.3% reporting excellent or good pain control compared to per-operative levels.

There is a survivorship of 95.88% at 15years.

This large cohort and multi-surgeon & multi-experience level trial reproduces the excellent results as demonstrated by the designer centre (Ritter et al.) and is better than most others in the literature. Mid to long term outcome shows excellent function and analgesia. Complication rates are low and the necessity for revision remains low.