In the United Kingdom (UK), the fastest growing population demographic is the over 85 years of age, but despite this, outcomes achieved in the octogenarian population with a Unicompartmental Knee Replacement (UKR) are underrepresented in the literature. The Elective Orthopaedic Centre, Epsom, has an established patient reported outcome measures (PROMs) programme into which all patients are routinely enrolled. We aim to investigate the outcome of medial UKR using the oxford phase 3 implant in octogenarians. We retrospectively reviewed our database for patients aged 60–89 years, who underwent a medial unicompartmental Knee Replacement (UKR) using the oxford phase 3 implant, between June 2007-December 2012 (N=395). The patients were stratified into 3 groups based on age, 60–69 (N=188), 70–79(N=149), and 80–89(N=58). Oxford Knee Scores (OKS), Euro-quol (EQ-5D) scores, revision rates, and mortality were compared.Background
Methods
Despite an ageing population and a rise in the number of joint replacements being performed, the mean age of patients undergoing surgery remains static. One explanation for this is continued concern over the risks of performing surgery on the very elderly. We aim to investigate the outcome of Total Knee Replacement (TKR) in a nonagenarian population. The Elective Orthopaedic Centre, Epsom has an established patient reported outcome measures (PROMs) programme into which all patients are routinely enrolled. We retrospectively reviewed our data set for a cohort of nonagenarians undergoing primary TKR, between April 2008 and October 2011. Post-operative complications, mortality rates and functional outcomes were compared to those of a time matched 70–79 year old cohort. Only patients with a primary diagnosis of osteoarthritis were included whereas an exclusion criterion consisted of patients undergoing revision surgery, simultaneous bilateral replacements or conversion from a Unicompartmental Knee replacement.Background
Methods
Despite an ageing population and a rise in the number of joint replacements being performed, the mean age of patients undergoing surgery remains static. One explanation for this is continued concern over the risks of performing surgery on the very elderly. The Elective Orthopaedic Centre, Epsom has an established patient reported outcome measures (PROMs) programme into which all patients are routinely enrolled. Post-operative complications, Oxford scores and Euro-Quol (EQ5-D) are collected to the second post-operative year. We retrospectively reviewed our data set for a cohort of nonagenarians undergoing primary total hip replacement (THR) between April 2008 and October 2011. Post-operative complications, mortality rates and functional outcomes were compared to those of a time matched 70–79 year old cohort. Only patients with a primary diagnosis of osteoarthritis were included whereas an exclusion criterion consisted of patients undergoing revision surgery, simultaneous bilateral replacements or conversion from a dynamic hip screw. We identified 38 nonagenarian patients (12 men and 26 women), with a mean age of 92.18 (90–99) and the control group consisted of 55 patients (21 men and 34 women), with a mean age of 74.69 (70–79). We found that nonagenarians requiring a THR presented with lower pre-operative Oxford Hip Score (OHS) (p=0.02) but made a greater improvement in the first post-operative year than the younger cohort (p=0.040). The nonagenarians had a greater risk of requiring a blood transfusion following THR (p= 0.0265; CI 1.11 to 5.75), and also required a longer stay than their younger counterparts (p=0.001). Mortality rates were higher in the nonagenarian cohort, but these were in keeping with the life expectancy projections identified by the Office for National Statistics (ONS).Introduction
Methods and Results
The Metasul articulation was introduced in the early 1990's. It comprises a 28mm forged, cobalt-chrome head and a forged metal inlay, set into the polyethylene element of the acetabular component. During the 1990's and early 2000's anatomic sized MoM articulations were re-introduced for hip resurfacing and stemmed implant designs. Adverse tissue reactions to metal debris and corrosion products subsequently led to a decline in MoM usage. Between January 1995 and December 1998, 133 hips underwent primary THR using the Metasul 28mm bearing. Patients were routinely sent an annual postal Oxford Hip Score (OHS) and radiographs were obtained from the second post-operative year. We have retrospectively reviewed the clinical and radiographic dataset following the 15 year follow-up time point.Introduction
Materials & Methods
We assessed the frequency and causes of neurological
deterioration in 59 patients with spinal cord injury on whom reports
were prepared for clinical negligence litigation. In those who deteriorated
neurologically we assessed the causes of the change in neurology
and whether that neurological deterioration was potentially preventable.
In all 27 patients (46%) changed neurologically, 20 patients (74%
of those who deteriorated) had no primary neurological deficit.
Of those who deteriorated, 13 (48%) became Frankel A. Neurological
deterioration occurred in 23 of 38 patients (61%) with unstable
fractures and/or dislocations; all 23 patients probably deteriorated
either because of failures to immobilise the spine or because of
inappropriate removal of spinal immobilisation. Of the 27 patients who
altered neurologically, neurological deterioration was, probably,
avoidable in 25 (excess movement in 23 patients with unstable injuries,
failure to evacuate an epidural haematoma in one patient and over-distraction following
manipulation of the cervical spine in one patient). If existing
guidelines and standards for the management of actual or potential
spinal cord injury had been followed, neurological deterioration
would have been prevented in 25 of the 27 patients (93%) who experienced
a deterioration in their neurological status. Cite this article:
