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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To investigate the prevalence of low back pain (LBP) and its absence rate among female university student athletes in different types of sports. ⋯ While most of the existing literatures regarding female athletes' LBP have focused on particular sports with specific low back demands (such as skiing and rowing), many other sports have not been studied very well in this regard. Investigating LBP prevalence and related factors in other types of sports, such as combat sports, badminton and shooting, can help us better understand the prevalence of low back pain and provide us with necessary insight to take effective steps towards its prevention in athletes.
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The modern literature is producing a rapidly growing number of articles which highlight the relationship between infection and lumbar disc degeneration. However, the means by which samples are collected is questionable. Posterior approach surgery is not free from skin contamination. The possibility of intraoperative contamination of disc biopsies cannot be excluded. ⋯ Unlike the posterior approach where contamination is common, the anterior video-assisted approach allows a biopsy without skin contact. This approach to the spine is the most effective way to eliminate the risk of contamination. Our results confirm the absence of any relationship between infection and disc degeneration. We suggest that the 6 positive samples in our study may be related to contamination. The absence of infection at 1-year followup is an additional argument in favour of our results. In conclusion, our study shows no association between infection and disc degeneration. The pathophysiology of disc degeneration is complex, but the current literature opens new perspectives.
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Multi-level non-contiguous spinal injuries are not uncommon and their incidence varies from 1.6 to 77% depending on the type of imaging modality used. Delayed diagnosis and missed spinal injuries in non-contiguous spine fractures have been frequently described which can result in significant pain, deformity and neurological deficit. The efficacy of whole spine MRI in detecting asymptomatic significant vertebral fractures is not known. ⋯ The incidence of multilevel non-contiguous spine injury using whole spine MRI imaging is 17.76%. Five different patterns of multi-level non-contiguous injuries were found with the most common pattern being the cervical and thoracic level injuries. The incidence of unstable injuries can be as high as 21% of missed secondary injuries.
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Surgical site infections represent a major complication of spinal surgery. The application of lyophilised vancomycin into the wound is reported to significantly decrease infection rates. As concentrations applied locally can exceed the minimal bacterial inhibitory concentration for more than a 1000-fold, toxic side effects on local tissue may be possible. ⋯ As bone remodelling requires the immigration, proliferation and differentiation of osteoblasts at the fusion site, high dosages of intrawound vancomycin might interfere with regenerative processes and increase the risk of non-union. To allow an appropriate balance of infection risk and the risk of non-union, the minimal local concentration required should be determined by controlled in vivo studies.
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Established treatment options of spondylodiscitis, a rare but serious infection of the spine, are immobilization and systemic antibiosis. However, the available data for specific treatment recommendations are very heterogeneous. Our intention was to develop a classification of the severity of spondylodiscitis with appropriate treatment recommendations. ⋯ The main localization of spondylodiscitis was the lumbar spine (55%) followed by the thoracic spine (34%). The classification of patients into 3 grades of severity depends on clinical and laboratory parameters, the morphological vertebral destruction seen in radiological examinations and the current neurological status. Therapies are adapted according to severity and they include a specific surgical management, systemic antibiotic therapy according to culture and sensitivity tests, physiotherapy and initiation of post-hospital follow-up. 40.6% of patients are associated with neurological deficits, classified as severity grade 3 and treated surgically with spinal stabilization and decompression. 46.9% of patients corresponded to severity grade 2, with concomitant vertebral destruction were dorsoventrally stabilized. The 31 patients of severity Grade 1 were treated surgically with dorsal stabilization. From 1998 to 2013, the time from the onset of symptoms to the first surgical treatment was about 69.4 days and has not changed significantly. However, the time from admission to surgical treatment had been reduced to less than 2 days. Also the time of hospitalization was reduced and we see positive effects regarding the sensation of pain. 270 patients underwent surgery. We treated 89% dorsally and 21% dorsoventrally. With the spondylodiscitis severity code, a classification of the severity of spondylodiscitis could be established and used for a severity-based treatment. In addition, specific parameters for the treatment of individual grades of severity can be determined in a clinical pathway.