European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
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Significant progression of spinal deformity could occur during the peak of pubertal growth in adolescent idiopathic scoliosis (AIS). Gender differences in spinal and vertebral inclination have been reported in asymptomatic young adults and are thought to affect the risk of curve progression in male and female AIS. The present study aimed to investigate whether there were gender differences in the sagittal spinal-pelvic profile and whether any differences occurred before or developed during the normal pubertal growth spurt. ⋯ Although a trend toward a more backward inclination of the spine and individual vertebrae might pre-exist during the ascending phase or peak of pubertal growth, the differences become more significant during the late stage of puberty. The observation could be related to relatively active anterior vertebral overgrowth that occurs in females during pubertal growth.
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Solid aneurysmal bone cyst (S-ABC) is a variant of aneurysmal bone cyst (ABC), an uncommon benign bone tumor. There are few cases described in the cervical spine in kids up today. We treated a recurrent case with neurological involvement that needed multiple surgical procedures and radiotherapy. ⋯ At 6-year follow-up after four surgical procedures, sclerotherapy and radiotherapy, the aneurysmal bone cyst has been healed. Patient had neurological impairment after a local recurrence but had full recovered after final revision surgery.
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Several risk factors and causes of adjacent segment disease have been debated; however, no quantitative relationship to spino-pelvic parameters has been established so far. A retrospective case-control study was carried out to investigate spino-pelvic alignment in patients with adjacent segment disease compared to a control group. ⋯ In degenerative disease of the lumbar spine a high pelvic incidence with diminished lumbar lordosis seems to predispose to adjacent segment disease. Patients with such pelvic incidence-lumbar lordosis mismatch exhibit a 10-times higher risk for undergoing revision surgery than controls if sagittal malalignment is maintained after lumbar fusion surgery.
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To explore the role of spinopelvic sagittal alignment in the pathological mechanism of degenerative spondlylolisthesis (DS) development. ⋯ Lumbar spine morphology of great LL determined by great PI is a risk factor of L4-5 DS. L5 slope is a parameter that can be used to predict the risk of L4-5 DS. Pelvic retroversion is the key protective mechanism from DS. Adjacent segment degeneration is a driving factor of pelvic retroversion for compensation of lumbar sagittal malalignment.
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Women wearing high-heeled shoes have been considered to be more characterizing beauty, self-assurance and elegance. However, while maintaining the body on this type of support base, women with increased heel height often complain that wearing high-heeled shoes causes them to experience low back pain. The aim of the present study was to morphologically assess the effect of high-heel use on the static sagittal profile of the spino-pelvic structure. ⋯ The present study revealed that wearing high-heeled shoes can lead to increased LL and an uneconomic body position. This finding may help explain why some women complain that wearing high-heeled shoes causes them to experience low back pain.