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The Journal of Bone & Joint Surgery British Volume
Vol. 86-B, Issue 1 | Pages 31 - 33
1 Jan 2004
Sutton PM Cresswell T Livesey JP Speed K Bagga T

After total hip and knee replacement arthoplasty, patients may become anaemic and may be prescribed oral iron. There is, however, no published evidence that this is of benefit when used postoperatively. We treated 72 patients who were anaemic after primary total hip and knee arthroplasty by randomly allocating them to receive six weeks of either oral ferrous sulphate (35 patients) or a placebo (37 patients). Both groups of patients were similar in all aspects except for the treatment given. There was no statistically significant difference in the change of haemoglobin levels between the two groups. We therefore believe that the prescription of iron to all anaemic patients postoperatively should be avoided. The level of serum ferritin should be monitored at preoperative assessment.


The Journal of Bone & Joint Surgery British Volume
Vol. 78-B, Issue 2 | Pages 276 - 279
1 Mar 1996
Bowditch MG Sanderson P Livesey JP

We assessed the prevalence of abnormal ankle reflexes in 1074 adult patients attending orthopaedic clinics and related it to age. Those with possible pathological causes of reflex loss were excluded.

The absence of one or both reflexes was significantly related to increasing age; all patients under 30 years had both reflexes. Few had absent reflexes between 30 and 40 years, but over 40 years, the proportion with both reflexes absent increased rapidly from 5% (40 to 50 years) to 80% (90 to 100 years). Unilateral absence did not show the same pattern of increase being 3% to 5% at 40 to 60 years and 7% to 10% at over 60 years.

Our results suggest that a significant number of ‘normal’ adults have unilateral absence of an ankle reflex, but this finding is rare enough to be a definite clinical sign, irrespective of age.