This study assessed the effect of concomitant
back pain on the Oxford knee score (OKS), Short-Form (SF)-12 and patient
satisfaction after total knee replacement (TKR). It involved a prospectively
compiled database of demographics and outcome scores for 2392 patients
undergoing primary TKR, of whom 829 patients (35%) reported back
pain. Compared with those patients without
Aims. To study the associations of lumbar developmental spinal stenosis (DSS) with low
This article reviews the current knowledge of
the intervertebral disc (IVD) and its association with low back
pain (LBP). The normal IVD is a largely avascular and aneural structure
with a high water content, its nutrients mainly diffusing through
the end plates. IVD degeneration occurs when its cells die or become
dysfunctional, notably in an acidic environment. In the process
of degeneration, the IVD becomes dehydrated and vascularised, and
there is an ingrowth of nerves. Although not universally the case,
the altered physiology of the IVD is believed to precede or be associated
with many clinical symptoms or conditions including low back and/or
lower limb pain, paraesthesia, spinal stenosis and disc herniation. New treatment options have been developed in recent years. These
include biological therapies and novel surgical techniques (such
as total disc replacement), although many of these are still in
their experimental phase. Central to developing further methods
of treatment is the need for effective ways in which to assess patients
and measure their outcomes. However, significant difficulties remain
and it is therefore an appropriate time to be further investigating
the scientific basis of and treatment of LBP.
Discogenic low
The National Institute for Health and Care Excellence
has issued guidelines that state fusion for non-specific low back
pain should only be performed as part of a randomised controlled
trial, and that lumbar disc replacement should not be performed.
Thus, spinal fusion and disc replacement will no longer be routine
forms of treatment for patients with low
A 48-year old man presented with
A considerable proportion of patients with thrombosis of the aorta or its bifurcations exhibit low
We have assessed the influence of somatisation on the outcome of treatment in 81 patients with chronic low
Herniated intervertebral disc tissue has been shown to produce a number of proinflammatory mediators and cytokines, but there have been no similar studies using discs from patients with discogenic low
We studied 27 patients with low
1. In this series of posterior onlay grafting with fresh autogenous bone and without internal fixation, in the treatment of non-infective structural lesions in the lumbo-sacral area, 71 per cent of the patients were relieved of their symptoms, but bony fusion was obtained in only 60 per cent. 2. It is probable that with this technique twelve weeks' immobilisation in a plaster bed is required. 3. Some failures are ascribed to the use of an insufficient quantity of bone or to poor apposition of the graft to its bed. 4. It is evident that the more vertebrae one attempts to fuse the more difficult it is to succeed. When the diseased area is successfully fused but an unnecessarily long graft has been used, a pseudarthrosis above the level of the pre-operative pathology may be the cause of persisting backache. For these reasons we believe that one should not attempt to graft more vertebrae than is necessary to stabilise the local lesion. 5. The complication rate, particularly from deep vein thrombosis, was high. This major complication could perhaps be overcome by using banked bone. 6. The indications for the operation are assessed as follows. It should be done for low
1. A case of low
Modern anthropometric techniques were used to investigate two groups of subjects, one with various syndromes associated with pain in the lower back and the other a control group. Analysis confirmed previous reports that people prone to pain in the back have a greater standing height than people who are not. To investigate this further two new components of height, namely pelvic height and suprapelvic height, were calculated in addition to the established calculation of subischial height. Consecutive components, namely suprapelvic height, pelvic height and subischial height, together constituted the standing height of a subject. The main finding of this investigation was that the relatively large standing height of the subject prone to
We carried out MRI studies of 74 patients with end-plate and vertebral bone-marrow changes associated with degenerative lumbar disc disease. Abnormalities were classified into type A, with decreased signal intensities, and type B, with increased signal intensities on T1-weighted spin-echo images. Twenty-seven (73%) of the 37 patients with type-A changes had low
We present a 26-year-old athlete with severe low
A case of a ganglion arising from a distal lumbar articular facet joint associated with low
Disc degeneration starts as an avascular necrosis. In the lower lumbar area the discs deteriorate early because of mechanical stresses. During certain early periods of degenerative changes a mechanical disorder between the annulus and the posterior longitudinal ligament may cause tiredness and pain. When the disc is completely degenerated and has lost its physical properties backache disappears.
