Aim:. An analysis of significant neuromonitoring changes (NMCs) and evaluation of the efficacy of multimodality neuromonitoring in spinal deformity surgery. Method:. A retrospective review of prospectively collected data in 320 consecutive paediatric and adult spinal deformity operations. Patients were sub-grouped according to demographics (age, gender), diagnosis, radiographic findings (Cobb angles, MR abnormalities) and operative features (surgical approach, duration, levels of fixation). Post-operative neurological deficit was documented and defined as either spinal cord or nerve root deficit. Results:. 296 paediatric and adult patients were monitored in 320 consecutive spinal deformity operations between 2003 and 2013. Combined monitoring with SSEPs and MEPs was considered successful (296 of 320 operations), when it was able to produce reproducible signals with regards to SEP and / or MEP. SEP was attempted but unrecordable in 1 case, while MEPs were contraindicated in 23 cases due to epilepsy and/or medications. The overall incidence of significant NMC was 7.5% (24 NMCs out of 320 operating episodes) and overall neurological deficit was 1.6%. There were 19 true positives, 5 false positives and zero false negative results. When results were collated, the overall combined sensitivity of multimodal monitoring was 100%, specificity 98.3%, PPV 79.2% and NPV 98.3%. Discussion:. Multimodal monitoring allows accurate assessment and prevention of permanent neurological deficit that is superior to any single monitoring modality. Conflict Of Interest Statement: No conflict of interest

Craniodiaphyseal dysplasia (CDD) is a rare sclerosing bone disorder, the severity of which depends on its phenotypic expression. Hyperostosis can cause progressive foraminal stenosis leading to palsy of cranial nerves, epilepsy and mental retardation. We report the only case of CDD in an adult, with stenosis of the cervical canal leading to quadriparesis as a late complication of hyperostosis, and describe the problems associated with its treatment. Although the syndrome is rare, its pathophysiological and therapeutic considerations may be applicable to the management of stenosis of the spinal canal in other hyperostotic bone disorders

Aims

Traumatic central cord syndrome (CCS) typically follows a hyperextension injury and results in motor impairment affecting the upper limbs more than the lower, with occasional sensory impairment and urinary retention. Current evidence on mortality and long-term outcomes is limited. The primary aim of this study was to assess the five-year mortality of CCS, and to determine any difference in mortality between management groups or age.

Aims

To report the outcome of spinal deformity correction through anterior spinal fusion in wheelchair-bound patients with myelomeningocele.

Aims

The aims of this study were to determine the rates of surgical complications, reoperations, and readmissions following herniated lumbar disc surgery, and to investigate the impact of sociodemographic factors and comorbidity on the rate of such unfavourable events.

We studied 70 consecutive patients with adolescent idiopathic scoliosis who underwent corrective surgery. They were divided into two groups. In the study group of 38 patients one or more modern blood-conservation measures was used peri-operatively. The 32 patients in the control group did not have these measures. Both groups were similar in regard to age, body-weight, the number of levels fused and the type of surgery.

Only two patients in the study group were transfused with homologous blood and these transfusions were ‘off-protocol’. Wastage of autologous pre-donated units was minimal (6 of 83 units). By contrast, all patients in the control group were transfused with homologous blood. In the study group there was a significant decrease (p = 0.005) in the estimated blood loss when all the blood-conservation methods were used.

The use of blood-conservation measures, the lowering of the haemoglobin trigger for transfusion and the education of the entire team involved in the care of the patient can prevent the need for homologous blood transfusion in patients undergoing surgery for adolescent idiopathic scoliosis.