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Introduction: Surgical management of thoracolumbar burst fractures is controversial. While the goals of surgical treatment are well accepted (i.e., fracture reduction and stabilization, neural elements decompression, and segmental angular deformity correction), the choice of the best surgical approach (i.e., posterior vs. anterior vs. combined approach) remains controversial. Several studies have debated the advantages of each surgical approach but there is no definitive evidence available to date, particularly in young adult patients. The aim of this study was to assess whether posterior approach alone can be a valid surgical treatment for patient under the age of 40 affected by thoracolumbar burst fractures and incomplete neurological deficits.Material and Methods: A total of 10 consecutive patients affected by thoracolumbar burst fractures associated with incomplete neurological deficits treated at our institution from January 2015 to February 2017 were included in our study. All patients were under the age of 40 at the time of injury and underwent decompression and stabilization using the posterior surgical approach alone. Demographics, clinical, and radiographic parameters were recorded preoperatively, postoperatively and at the latest available follow-up. The minimum follow-up was set at 2 years post-operatively.Results: The mean operative time was 303.6 min (range, 138-486). Average blood loss was 756 mL (range, 440-2100). Nine out of ten patients returned to a normal neurological status after surgery while 1 patient showed some improvement but did not recover completely. Segmental kyphotic deformity improved from a mean of 21.8 degrees before surgery to 14.8 degrees at the time of the last follow-up. The anterior and posterior wall height of the fractured vertebra was restored with an average of 4 mm. The Visual Analogue Scale score reported an improvement from the mean preoperative value of 7.92 to 1.24 at the last follow-up; 8 out of 10 patients resumed physical activity while all of them returned to work.Conclusions: A single posterior surgical approach is an acceptable option in terms of clinical, radiological and functional outcomes at 2 years follow-up in patients under the age of 40 presenting with a thoracolumbar burst fracture and neurological deficit. (C) 2020 Published by Elsevier Ltd.

Osteoporosis is a highly prevalent disease worldwide. Consequences of vertebral osteoporotic fractures include pain and progressive vertebral collapse resulting in spinal kyphosis, decreased quality of life, disability and mortality. Minimally invasive procedures represent an advance to the treatment of osteoporotic VCFs. Despite encouraging results reported by many authors, surgical intervention in an osteoporotic spine is fraught with difficulties. Advanced patients age and comorbidities are of great concern. PATIENTS AND METHODS: We designed a retrospective case-control study on 110 post-menopausal women consecutively visited at our institution. Study population was split in a surgical and a conservative cohort, according to the provided treatment. RESULTS: Kyphoplasty treated patients had lower back pain VAS scores at 1 month as compared with conservatively treated patients (p < 0.05). EQ5D validated questionnaire also showed a better quality of life at 1 month for surgically treated patients (p < 0.05). SF-12 scores showed greater improvements at 1 month and 3 months with statistically significant difference between the two groups just at 3 months (p < 0.05). At 12 months, scores from all scales were not statistically different between the two cohorts, although surgically treated patients showed better trends than conservatively treated patients in pain and quality of life. Kyphoplasty was able to restore more than 54.55% of the original segmental kyphosis, whereas patients in conservative cohort lost 6.67% of the original segmental kyphosis on average. CONCLUSIONS: Kyphoplasty is a modern minimal invasive surgery, allowing faster recovery than bracing treatment. It can avoid the deformity in kyphosis due to VCF. In fact, the risk to develop a new vertebral fracture after the first one is very high.

The review of the publications concerning cervical spondylotic myelopathy (CSM) suggests that it has not been achieved a clear consensus about the treatment of this pathology. In this paper an algorithm of surveillance, conceived as an assistant tool to decide the best indications of treatment is presented. The algorithm permits a clear separation of the symptomatic patients on the base of the presence or the absence of neurologic damage resulting at the evoked potentials examination. The negativity of the evoked potentials, that means neurologic integrity, excludes any type of surgical treatment. In case of proved neurologic damage, the algorithm permits a further differentiation in subgroups according to the degree of clinical disability. If evoked potentials are positive, a surgical decompression should be always performed in patients affected by a severe clinical disability. The group of patients affected by a mild degree of clinical disability but with positive evoked potentials represents the most challenging for the spinal surgeons. Actually, several studies support either surgical and non surgical treatment for these patients. Although the Authors think that a surgical decompression has to be always performed in case of proved neurologic damage, only further randomized studies based on accurate algorithms could elucidate the outcome of the CSM and could permit to choose the best treatment according to the degree of the disease.

Osteoid osteoma is a tumour of bone characterised by pain which is relieved by aspirin and nonsteroidal anti-inflammatory drugs. Very high levels of prostaglandins have been found in the lesion. In five patients with osteoid osteoma, prostaglandin E2 (PGE2) and prostacyclin (PGI2) synthesis in the nidus yielded 1155.6 +/- 496.5 (mean +/- SD) and 245.2 +/- 89.8 pg/mg respectively, values which are 33 and 26 times higher than in fragments of normal bone. The sclerotic bone around the nidus produced both prostaglandins at the same rate as normal bone. In three patients the excretion rate of the major urinary metabolite of systemic PGI1 was reduced to 50% one month after removal of the tumour. The urinary excretion rate of 6-keto-PGF1 alpha, reflecting intrarenal PGI2 synthesis, was not changed after operation. These results offer new insight into the pain mechanism in osteoid osteoma.

Within the developed countries, low back pain and related ailments represent one of the most relevant conditions, affecting both health and socio-economic systems. Non-specific acute low back pain (nsALBP) could represent either an isolated event or the presenting symptom of an underlying condition. Its management is usually medical and radiological investigations should be avoided. However, a general agreement on the best pharmacological treatment is still missing. In the present study, we retrospectively collected patients' data from the institutional database. Two different medical treatments were recognized and groups consequently set. Outcomes were the clinical status, measured using the visual analogue scale (VAS) score for back pain, the use rate of rescue drugs, side effects related to medical treatment, compliance to the treatment, and global satisfaction. The pharma blending of Tramadol 75 mg and Dexketoprofen 25 mg (available blended in a single tablet), resulted effective in the nsALBP management, with less side effects and rescue-drug use along with a higher compliance. Furthermore, patient satisfaction in this treatment group was significatively higher. Many different medical treatments have been investigated and reported in nsALBP management during the last decades. Associations of different drugs are the most common protocols, even though there is no general agreement. Tramadol and Dexketoprofen provide a good clinical result, fewer side effects and a long-lasting and more effective painkiller action, reducing the use of rescue drugs. Moreover, our results suggest that a single tab may provide a higher compliance rate.

Background Children with dyslexia often show second-language reading and writing difficulties, but the cognitive mechanisms connected to this impairment need to be clarified. Aims The present study examined the neuropsychological mechanisms underlying learning English as a foreign language in 4th- to the 8th-grade Italian students showing reading difficulties (RD) or typical development (TD). For this purpose, screening involving 901 students was carried out to select children with RD. Sample Ninety students with RD were compared with 90 typically developing (TD) children matched for non-verbal IQ, grade, and gender. Methods The two groups were compared on different measures to understand the relationships between reading skills in their mother tongue and in English as a second-language (L2). Subsequently, their phonological and memory skills were investigated to understand the potential role of these variables in learning L2 English. Results Students with RD obtained worse results than TD students for phonological awareness and working memory, which are both crucial to L2 learning. Conclusions The results suggest that memory mainly influences accuracy in English writing and, together with phonological skills, plays an important role in reading accuracy. Socio-economic status also plays an important role in L2 learning.

Percutaneous techniques may be helpful to reduce approach-related morbidity of conventional open surgery. The aim of the study was to evaluate the feasibility and safety of mini-open posterior lumbar interbody fusion for instabilities and degenerative disc diseases. From May 2005 until October 2008, 20 patients affected by monosegmental instability and disc herniation underwent mini-open lumbar interbody fusion combined with percutaneous pedicle screw fixation of the lumbar spine. Clinical outcome was assessed using the Visual Analog Scale, Oswestry Disability Index, and Short Form Health Survey-36. The mean follow-up was 24 months. The mean estimated blood loss was 126 ml; the mean length of stay was 5.3 days; the mean operative time was 171 min. At 24-month follow-up, the mean VAS score was 2.1, mean ODI was 27.1%, and mean SF-36 was 85.2%. 80 screws were implanted in 20 patients. 74 screws showed very good position, 5 screws acceptable, and 1 screw unacceptable. A solid fusion was achieved in 17 patients (85%). In our opinion, mini-open TLIF is a valid and safe treatment of lumbar instability and degenerative disc diseases in order to obtain faster return to daily activities.