Is Surface Topography Useful in the Diagnosis of Scoliosis? Validation of the Biometrical Holistic of Human Body (BHOHB).

BACKGROUND: The concern around repeated exposure to X-rays has been motivating doctors involved in scoliosis to seek alternative solutions. Surface topography (ST) analysis is a modern system that has been shown to have good results. The purpose of the study is to validate the new BHOHB hardware for the investigation of scoliosis in adolescents by comparing it to X-ray examinations and to assess the reliability of intraoperator and interoperator tests. METHODS: Ninety-five patients were enrolled in our study. All the patients were analyzed via the BHOHB method 2 times by 2 independent physicians (t0) and for a second time 2 or 3 months later (t1). The Pearson correlation coefficient was used to evaluate the relationship between the measurements obtained by BHOHB and the gold standard. The intraclass correlation coefficient (ICC) was used to assess intra- and interoperator reliability. Statistical analysis was performed with the GraphPad Prism 8 software. RESULTS: The correlations between the first and second operators in the measurements and between the BHOHB method and X-ray showed a very good to excellent r for both. A very good correlation was also confirmed for prominence measured by operators and by the BHOHB machine. Intra- and interoperator reliability was found to be very positive for both the first and the second physicians. CONCLUSIONS: We can state that ST can be useful for diagnosing and treating scoliosis. The recommendation is to use it primarily to evaluate the evolution of the curve, as in this mode, you can reduce the patient's exposure to X-rays. The results indicate that BHOHB measures are comparable to radiographs and not influenced by the operator.

Superficial peroneal nerve entrapment in ankle sprain in childhood and adolescence.

Traumatic injuries of the ankle are the most common injuries in sports. Up to 40% of patients who have undergone inversion ankle sprain report residual symptoms. The primary purpose of the study is to evaluate the incidence of SPN entrapment as consequence of acute severe inversion ankle sprain in children and adolescents; the secondary is to report the diagnostic pathway and the results after surgical treatment. From 2000 to 2015 were reviewed to summarize patients under the age of 15 years treated for a first episode of severe inversion ankle sprain. Cases with persistent symptoms (more than 3 months) indicative for SPN neuropathy were then identified. Instrumental investigations were recovered and a pre-operative assessment of pain (VAS) was recorded. Patients were evaluated at minimum of 1-year post-operative follow-up. 981 acute ankle sprains have been evaluated. 122 were considered severe according to van Dijk criteria. 5 patients were considered affected by neuropathy of the SPN. All patients underwent surgery consisting in neurolysis and capsular retention and ligament reconstruction. At 25 months of follow-up AOFAS moved from 57.6 to 98.6. The study highlights a previously unreported condition of perineural fibrosis of the superficial peroneal nerve at the level of the ankle following first acute severe inversion ankle sprain in children.

Long-term results after brace treatment with Progressive Action Short Brace in adolescent idiopathic scoliosis.

BACKGROUND: In the literature, there are few papers on long-term results after brace treatment and there is no consensus on whether scoliotic curves stop progressing at skeletal maturity. To date the factors that could influence curve behaviour following bracing have not been fully determined. AIM: The aim of this study was to evaluate the results and the loss of the scoliotic curve correction in a cohort of patients treated with Progressive Action Short Brace (PASB) brace during adolescence and to compare patient outcomes of under and over 30 Cobb degrees 10 years after brace removal. DESIGN: This is an observational controlled cohort study nested in a prospective clinical on-going database including 1536 patients with idiopathic scoliosis. SETTING: Inpatients and outpatients in Rome. POPULATION: The study enrolled 163 patients with idiopathic adolescent scoliosis who had been treated with the PASB brace at a 10 years minimum long-term follow-up examination. METHODS: One hundred sixty-three (female) patients with adolescent idiopathic scoliosis (AIS) treated with the Progressive Action Short Brace (PASB) at a mean age of 13.4 years (range 10-34) had accepted to undergo long-term follow-up examination. All patients had clinical and radiological examinations, but only 62 replied to some simple questions (including work status, pregnancy and pain) the population was divided into two groups based on Cobb degrees (< 30° and ≥ 30°). Statistical analysis was applied to test the efficacy of our hypothesis. RESULTS: The patients underwent a long-term follow-up after brace removal at a mean age of 13.46 years (±3.4). The prebrace mean curve was 28.98° (±7.918); after treatment, the mean was 13.88° and increased to a minimum of 15.35° in the 10 years following brace removal. However, there was no significant difference between the mean Cobb angle at the end of weaning and the mean Cobb angle at long-term follow-up. The curve angle at baseline of patients who were treated with a brace was reduced by 15° during the treatment, but at follow-up the curve size was found to have lost 2°. The over 30° group showed a prebrace scoliotic mean curve of 37.26°; at the end of weaning, the mean curve angle was 22.98° which increased to a mean of 25.07° at follow-up. The <30° group showed a prebrace scoliotic mean curve of 24.40° which, at the end of weaning, had reduced to a mean of 8.69°, increasing to 9.98° at follow-up. There was no significant difference in the mean progression of curve magnitude between the ˂ 30° and ≥ 30° groups at the long-term follow-up. Work status was 62% full-time and 11% part-time. 24% had given birth. Three percent presented back pain related to instability of the spine. No patients underwent surgery after maturity but one patient had indication to surgical treatment. CONCLUSIONS: The PASB brace is effective for the treatment of lumbar and thoracolumbar scoliosis and is characterized by positive long-term outcomes, including in patients demonstrating moderate curves. In both groups, at 10-years minimum follow-up after bracing, scoliotic curves did not deteriorate beyond their original curve size after bracing in both groups at the 10-years minimum follow-ups. CLINICAL REHABILITATION IMPACT: At 10 years follow-up after bracing, scoliotic curves had not deteriorated beyond their original curve size.

Bifocal Avulsion of the Patellar Tendon From the Distal Patella and Tibial Tuberosity in a Skeletally Immature Patient: A Case Report.

CASE: A 13-year-old boy suffered a sports injury of the right knee. The clinical examination showed swelling, inability to bear weight, and pain involving the inferior apex of the patella and the anterior tibial tuberosity. Imaging studies showed an avulsion fracture, sleeve-like, from the patella apex and avulsion of the tibial tuberosity. The patient underwent open reduction and internal fixation. At the 24-month follow-up, no pain, limitation, or complication was reported. CONCLUSIONS: Bifocal patellar tendon avulsion in a skeletally immature patient is an extremely rare injury, and to our knowledge, only one case is reported.

Oblique pelvic osteotomy in the treatment of bladder exstrophy in neonates.

Bladder exstrophy is a congenital and rare malformation of the lower abdominal wall with exposure of the bladder mucosa to the external environment, and it is related to pelvis abnormalities. Eighteen patients with bladder exstrophy were treated with bilateral oblique pelvic osteotomy in conjunction with urologic reconstruction after they were stabilized by cast. No failure of midline closure was observed (wound dehiscence or recurrence of bladder exstrophy). Follow-up showed no leg length discrepancy or problems in walking. Bilateral oblique pelvic osteotomy is a safe procedure to treat bladder exstrophy, and it results in good orthopedic and urological function.

Effectiveness of school scoliosis screening and the importance of this method in measures to reduce morbidity in an Italian territory.

Although several procedures for treating scoliosis have been developed, the most effective treatment is still based on early detection. For early diagnosis of idiopathic scoliosis, many authors have proposed methods of school screening; however, there is still no standardized screening program. The aim of this study was to evaluate a school screening method and the prevalence and distribution of scoliosis in Italian school children, aged 9-14 years, and to determine if the screening method can reduce morbidity in an Italian territory. The screening program consisted of three steps: the first step was a clinical examination carried out by the school physician and two specialists. In the second step, doubtful cases (presence of a hump between the two sides of the torso, in the thoracic or thoracolumbar region, measured using a hump meter) were evaluated by an orthopedic specialist and subsequently controlled every 6 months either clinically or by radiographic examination. The third step was the classification of the scoliosis and procedures for treatment. All patients were scheduled for a follow-up program and were evaluated during the subsequent 3 years. Statistical analyses were performed with GraphPad Prism 6. A total of 8995 children were screened for scoliosis. Of these, 487 showed clinical signs of scoliosis, and 181 were referred for anteroposterior radiographs because of a positive result on the forward-bending test (hump>5 mm). No significant statistical difference was observed by the three clinical examiners. Of the 181 patients who were referred, 69 were radiographed, and the clinical diagnosis was confirmed in 94.2% of the cases. The prevalence of scoliosis (defined as a curve of ≥10°) was 0.76% (65 of 8995 children), and most of the curves (44; prevalence 67.69%) were small (<20°). The overall ratio of boys to girls was 1 : 3.3, but varied according to the magnitude of the curve (1 : 3 for curves of <20°, 1 : 3.25 for curves of 20-29°, and 1 : 4 for curves of ≥30°). Double curves were the most common type identified, followed by thoracolumbar curves; specifically, of the 65 children who had a curve, 21 (32.30%) had a double curve, 18 (27.6%) had a thoracolumbar curve, 17 (26.1%) had a lumbar curve, and nine (13.84%) had a thoracic curve. In the following 3 years, only four patients were found to have curves more than 20° and none more than 30°. Our results show that the school screening program was accurate and repeatable. Moreover, screening children for scoliosis using a simple test appears to be an effective means of early detection. Above all, the screening process effectively decreased morbidity in the territory at a negligible cost.

Role of three-phase bone scintigraphy in paediatric osteoid osteoma eligible for radiofrequency ablation.

OBJECTIVE: The objective of the study was to underline the importance of three-phase bone scintigraphy at the time of diagnosis in children with suspected osteoid osteoma (OO) who are eligible for radiofrequency ablation. METHODS: Fifty-three patients (13 girls; mean age 7.2 years, 20% younger than 10 years of age) who underwent bone scintigraphy for suspected OO between 2005 and 2010 were included in the study, of whom 46 underwent a radiography at diagnosis. Computed tomography-guided biopsy was performed in all patients after bone scintigraphy, and radiofrequency ablation was performed following biopsy in patients with OO; ablation efficacy was confirmed by MRI at 1, 3, 12 and 18 months. RESULTS: The radiographic results were negative in 27/46 patients and was unclear in 19. Bone scintigraphy showed lesions in 53/53 patients, of whom 51 patients had a typical pattern of osteoma and nine patients required an additional scan with a pinhole collimator. Histological examination showed OO in 51/53 patients (3/51 intramedullary), Ewing's sarcoma in 1/53 patients, and chronic osteomyelitis in 1/53 patients. CONCLUSION: Any child with recurrent nocturnal pain and/or limb swelling should undergo radiography of the involved skeletal segment, which is the first-choice diagnostic method in the clinical suspicion of OO. In the event of ambiguous or negative radiographic results, bone scintigraphy is needed to exclude other pathologic conditions and to confirm the diagnosis. In children with recurrent but not well-localized bone pain in which OO is strongly suspected for signs and symptoms, a bone scan can help detect the lesion. The diagnostic accuracy of the bone scan, particularly for the appendicular skeleton, can be improved by pinhole collimator acquisition.