How the pandemic spread of COVID-19 affected children's traumatology in Italy: changes of numbers, anatomical locations, and severity.

BACKGROUND: The study aim is to share our experience in hospital re-organization and management of paediatric traumatology in the early stage of COVID-19 pandemic. We centralized paediatric traumatology supposing a reduction of ER admissions, with increased severity of conditions, and a change in fracture patterns and consequently re-organized our structure. The COVID-19 epidemic in Europe has seen Italy as the first focus starting from the 21st of February 2020. Lombardy has been the most affected area. The initial NHS approach determined a high percentage of hospital admissions that led to early overload of hospitals, and we had to reorganize our structure to face the emergency. METHODS: We retrospectively evaluated the admission and treatment data to observe the epidemiological evolution of paediatric trauma during the lockdown ordinance and compared them with the same period in 2019. RESULTS: We found a reduction of 78% paediatric visits in the ER but no decrease in the amount of paediatric fractures, rather we found a rate of paediatric fractures increased by 21,62 %. The upper limb fractures being the most representative. CONCLUSIONS: Our expectations were confirmed. We believe that the reorganization and the guidelines by us designed has been effective to spare resources and subtract the paediatric traumatology load from those hospitals dealing with an unexpected number of critical COVID-19 patients. Even if we experienced a significant reduction of paediatric admissions to our trauma E.R., the presence of a determined number of fractures justifies the necessity of a specialized hub to collect all paediatric fractures.

Outcomes of surgical treatment of the tibial tuberosity fractures in skeletally immature patients: an update.

Tibial tubercle fractures in adolescents are uncommon injuries which typically occur in 12-16 year-old males involved in athletic activities. We hereby present our experience in the surgical treatment of such lesion. By reviewing all the tibial tuberosity fractures treated surgically at our institution between January 2012 and January 2016, we were able to identify 12 patients (14 fractures), of which 11 males and 1 female, whose average age at the time of the trauma was of 14.05. According to the Ogden classification, we identified two Type IIA fractures, one Type IIB fracture, one Type IIIB fracture, four Type IIIC fractures, four Type IVA fractures, one Type IVB fracture and one Type IVC fracture. All patients underwent surgical treatment-9 fractures ORIF (64.3%), 5 CRIF (35.7%)-and postsurgical immobilization in plaster cast for 15 days, with a non-weight bearing period of approximately 4.7 weeks. They all had a complete ROM recovery and returned to preinjury activities within 4.1 months on average. The successful union of the fracture was observed in all patients, and no cases of meniscal lesions, compartment syndrome, infections, lower limb length discrepancy or axial deviations emerged at the minimum follow-up of 24 months. After an average period of 11 months and 2 weeks (range 6.1-16.3), all patients underwent surgical implant removal. Our experience matches the outcomes described in the literature, therefore confirming the safety and effectiveness of this treatment.

Flexible Juvenile Flat Foot Surgical Correction: A Comparison Between Two Techniques After Ten Years' Experience.

The aim of our study is a retrospective analysis of the 2 most common surgical treatments of symptomatic juvenile flat foot: different arthroereisis techniques. Exosinotarsal arthroereisis with metallic screw and endosinotarsal with bioabsorbable devices were compared. In total, 402 feet were examined for a median follow-up of 130 months. Only symptomatic (plantar or calcaneus pain), flexible, and idiopathic flat feet were included in our study. Congenital (fibrous/bone tarsal coalitions), neurologic, and posttraumatic flat feet were excluded. During clinical examination, the feet were categorized according to the Viladot classification, which took into consideration the plantar impression: only grades 3 and 4 were included (complete medial longitudinal arch collapse). Evaluation was determined by taking into consideration 3 parameters: clinical evaluation, pain, and variation of the radiologic angles. No statistical differences were found between the 2 techniques; the choice can be determined mostly by the surgeon's preference.

Medium-long-term follow-up of slipped capital femoral epiphysis treated with in situ fixation and patient-acceptable symptom state evaluation.

This study evaluates the Patient Acceptable Symptom State (PASS) in patients with slipped capital femoral epiphysis (SCFE) treated with in situ fixation, focusing on medium to long-term outcomes and quality of life. Its primary goal is to establish a subjective well-being cutoff, using subjective methods and the iHOT33 scale, for assessing patients in future studies. Additionally, it explores functionality differences between mild and moderate-severe SCFE, case series epidemiology and potential complications. A retrospective analysis of 63 patients (73 hips), treated for SCFE between 2000 and 2017 at our facility using in situ fixation, was conducted. These patients underwent clinical, anamnestic, and radiological assessments, with PASS determined based on iHOT33 questionnaire results and statistical analysis. The mean age at surgery was 12.95 years (±1.64, range 9-17), with an average follow-up of 11 years (±4.60, range 5-20). At follow-up, 87% of patients reported achieving PASS, with higher iHOT33 scores correlating to PASS. A cutoff of >68 on the iHOT33 scale showed strong predictive ability for assessing PASS (area under the curve 0.857, 88.89% sensitivity, 79.69% specificity). The findings indicate that 87% of patients achieved PASS at medium to long-term follow-up, with better clinical function than those who did not report PASS. The iHOT33 scale's effectiveness in predicting PASS, especially with a cutoff of >68, suggests this method's efficacy. Given these positive outcomes, including in moderate-severe cases treated with in situ fixation, this approach is considered a viable therapeutic option.

Repair of osteochondral lesions in the knee by chondrocyte implantation using the MACI® technique.

PURPOSE: Matrix-associated autologous chondrocyte implantation (MACI(®)) is an innovative therapeutic option for the treatment of chondral and osteochondral lesions of the knee. METHODS: Fifty-three patients (54 knees) with MRI-documented osteochondral lesions were treated with MACI(®). A clinical assessment was performed using VAS score, Lysholm score, and Tegner activity level after an average follow-up of 27 months (SD: 2.3). MRI scans were performed 12 and 24 months after surgery. Seventeen patients were reevaluated after an average time of 59 months (SD: 6.7) after surgery. RESULTS: Two years after transplantation, Lysholm score increased from a preoperative mean value of 70 (SD: 13.4) to 95 (SD: 6.4); the average VAS score decreased from a preoperative value of 5.2 (SD: 2.9) to 1.9 (SD: 2.1). The difference with respect to Tegner activity level did not prove to be significant. At 1 year, MRI scans documented a completely repaired defect with slight subchondral bone abnormality in 38 cases (70%). Satisfying outcomes were confirmed on 17 patients who were reevaluated 5 years after surgery. At 60 months, MRI scans showed complete integration with the surrounding native cartilage without any sign of detachment or bone marrow edema in 15 cases (88%). CONCLUSION: The MACI(®) technique is a safe and clinically effective procedure, which has been proven to be valuable in treating osteochondral defects even over the long term. LEVEL OF EVIDENCE: Therapeutic study, Level III-2 (retrospective cohort study).

Arthroscopic treatment of tibial intercondylar eminence fractures in skeletally immature patients with bioabsorbable nails.

Fractures involving tibial eminence caused by ACL avulsion lesion most frequently occur paediatric patients. Satisfactory reduction in displaced fractures cannot be achieved through conservative treatment, while arthroscopy-assisted fixation technique represents the gold standard to reduce and to fix articular fractures and several effective implants have been used to treat this kind of fractures. In our retrospective study, we proposed a different arthroscopic technique to fix Type II and Type III tibial eminence fractures by using bioabsorbable nails. Nineteen patients, aged 6 to 13 years were treated with arthroscopic reduction and fixation of the fragment using bioabsorbable nails. At 6-month follow-up, all patients showed a decrease of less than 2mm of the anterior edge. All patients at maximum follow-up reached a full knee flexion/extension. IKDC subjective mean score at six-month was 88.14.2 points (range 80-95; p<0.01). For what concerns the Tegner Activity Scale, the mean value of 5.51 (range 3-7) prior to the surgery changed into 5.10.9 (range 3-6) at 6 months. No inflammatory reactions were reported and all fractures healed without complications. The objective IKDC grade A was reported in 18 patients and grade B in one patient, having a "nearly normal" range of motion item (92% compared to contralateral). Results can be compared to other surgical procedures described in the literature, having the same fast learning curve increase and limited complications, beside the fact that a second operation for metallic implants removal was avoided.

ACL lesions surgical treatment in pediatric patients. Our all-epiphyseal experience.

The prevalence of traumatic knee disease in children and young athletes has steadily increased over the past few years. The subjects who have engaged in intense sporting activities since a young age were especially vulnerable to developing an anterior cruciate injury. With the development of new imaging and clinical examination methods, diagnosis has also improved. The need to ensure joint growth without complications and the rising demands for a return to competitive sport are driving the search for an appropriate surgical technique. Today, only a few cases should receive conservative treatment. The main flaw of the extra-articular technique is that it doesn't respect the anatomy and results in excessive rigidity. Even precocious subjects can use the allepyphiseal technique, which allows for the respect of the growth plates. It does not present a particularly high complication rate and permits a full return to sports activities prior to the trauma with an adequate learning curve on the part of the surgeon. However, in more mature subjects with still open physis, the traditional transepiphyseal arthroscopic technique is possible as long as the tunnel is not too large. In any case, it is crucial to provide a thorough and ongoing follow-up until the end of growth as well as individualized rehabilitation.

Slipped capital femoral epiphysis: Diagnostic pitfalls and therapeutic options.

One of the most prevalent hip pathologies that develops during adolescence is Slipped Capital Femoral Epiphysis (SCFE), and over the past few decades, its incidence has been rising. To ensure an early diagnosis and prompt intervention, orthopedic surgeons should be aware of this entity. Review of recent developments in clinical examination and imaging diagnostic procedures. The presentation includes commonly used imaging methods, slippage measurement techniques, and classification schemes that are pertinent to treatment. An overview of SCFE surgery based on pertinent study findings and knowledge gained from ongoing clinical practice. The gold standard treatment for stable SCFE cases- those in which the continuity of the metaphysis and epiphysis is preserved-is pinning in situ using a single cannulated screw without reduction. However, there are disagreements over the best course of action for stable moderate/severe SCFE. On the best surgical strategy for unstable epiphysiolysis, no universal agreement has been reached. Finding the surgical procedure that will improve the long-term outcomes of a slipped capital femoral epiphysis is the question at hand.

Results of the Italian Pediatric Orthopedics Society juvenile flexible flatfoot survey: diagnosis and treatment options.

The objectives of this study were to collect and analyze current diagnosis and treatment options of symptomatic flexible flatfoot (FFF), as well as to identify treatment expectations, among the members of the Italian Pediatric Orthopedics Society (SITOP). Diagnosis and treatment preferences were recorded according to a web-based survey. The survey was divided into six main sections: (1) general clinical parameters; (2) foot aspects; (3) X-ray angles (or lines); (4) expectations; (5) standard clinical assessment; (6) treatment options. One hundred and ten out of 248 SITOP members answered to the questionnaire. Age (85.5%), pain at the level of the plantar arch or fascia (61.8%), fatigue (59.1%) were the clinical parameters of crucial importance. Heel valgus (85.4%), flexibility (61.8%) and forefoot supination (47.3%) were identified as the most important foot aspects. Ninety-two responders (83.6%) identified the 'improved ability to walk longer without symptoms or discomfort' as the principal treatment expectation. Pain evaluated through the visual analog scale (VAS) was considered crucial in 31.8% of cases. All respondents confirmed they also treat patients with FFF surgically; in particular, 97.3% of SITOP affiliates declare to perform arthroereisis followed by lateral column lengthening (29.1%) and medializing calcaneal osteotomy (9.1%). Although in this survey heterogeneous findings for diagnosis and treatment of patients with symptomatic FFF within SITOP members were found, a large preference for age, heel valgus, flexibility as clinical aspects and parameters, as well as nonoperative treatment and arthroereisis, was reported.

Resilience Against COVID-19: How Italy Faced the Pandemic in Pediatric Orthopedics and Traumatology.

BACKGROUND: We aimed to investigate the variation of medical and surgical activities in pediatric orthopedics in Italy, during the year of the COVID-19 pandemic, in comparison with data from the previous two years. The differences among the first wave, phase 2 and second wave were also analyzed. METHODS: We conducted a retrospective multicenter study regarding the clinical and surgical activities in pediatric orthopedics during the pandemic and pre-pandemic period. The hospital databases of seven tertiary referral centers for pediatric orthopedics and traumatology were queried for events regarding pediatric orthopedic patients from 1 March 2018 to 28 February 2021. Surgical procedures were classified according to the "SITOP Priority Panel". An additional classification in "high-priority" and "low-priority" surgery was also applied. RESULTS: Overall, in 2020, we observed a significant drop in surgical volumes compared to the previous two years. The decrease was different across the different classes of priority, with "high-priority" surgery being less influenced. The decrease in emergency department visits was almost three-fold greater than the decrease in trauma surgery. During the second wave, a lower decline in surgical interventions and a noticeable resumption of "low-priority" surgery and outpatient visits were observed. CONCLUSION: Our study represents the first nationwide survey quantifying the impact of the COVID-19 pandemic on pediatric orthopedics and traumatology during the first and second wave.

Treatment of simple bone cyst with bone marrow concentrate and equine-derived demineralized bone matrix injection versus methylprednisolone acetate injections: A retrospective comparative study.

OBJECTIVE: The aim of this study was to compare the outcome of intra-lesional autologous bone marrow concentrate (BMC) and equine derived demineralized bone matrix (EDDBM) injections with methylprednisolone acetate injections in patients with simple bone cyst. METHODS: Clinical records and radiographs of 53 consecutive patients (37 females,and 16 males; mean age: 10.6±1.53 years) treated between 2006 and 2016 were retrospectively reviewed. Healing was assessed by an independent radiologist according to Neer scoring system. Functional outcome was assessed with the Activity Scale for Kids (ASK). Thirty-four cysts were in the humerus, 13 in the femur and 6 in other locations. Twenty-nine patients were included in Steroid Group and treated with 3 cycles of injections of methylprednisolone acetate, while 24 patients were treated with injection of autologous bone marrow concentrate and equine derived demineralized bone matrix (BMC+ EDDBM Group). The two groups were homogenous for the mean age, sex distribution, cysts location and their clinical presentation. RESULTS: At a minimum follow-up of 24 months, success rate (Neer/Cole score 3 and 4) was higher in EDDBM+BMC group (83.3% vs 58.6%; p=0.047). Female patients had higher healing rates in both groups (p=0.002). No association was found between healing and age (p=0.839), cyst activity (p=0.599), cyst localization (p=0.099) and clinical presentation (p=0.207). BMC+EDDBM group showed higher ASK score (p=0.0007). CONCLUSION: Treatment with BMC+EDDBM injections may provide better results with a single procedure than 3 methylprednisolone acetate injections and represent an interesting alternative for the treatment of unicameral bone cysts. LEVEL OF EVIDENCE: Level III, Therapeutic Study.

Recommendations from the Italian Society of Pediatric Orthopaedics and Traumatology for the management of pediatric orthopaedic patients during the COVID19 pandemic and post-pandemic period in Italy.

The rapid spread of the COVID-19 outbreak in Italy has dramatically impacted the National Healthcare System, causing the sudden congestion of hospitals, especially in Northern Italy, thus imposing drastic restriction of almost all routine medical care. This exceptional adaptation of the Italian National Healthcare System has also been felt by non-frontline settings such as Pediatric Orthopaedic Units, where the limitation or temporary suspension of most routine care activities met with a need to maintain continuity of care and avoid secondary issues due to the delay or suspension of the routine clinical practice. The Italian Society of Pediatric Orthopaedics and Traumatology formulated general and specific recommendations to face the COVID-19 outbreak, aiming to provide essential care for children needing orthopaedic treatments during the pandemic and early post-peak period, ensure safety of children, caregivers and healthcare providers and limit the spread of contagion.

Point of view of the Italians pediatric scientific societies about the pediatric care during the COVID-19 lockdown: what has changed and future prospects for restarting.

BACKGROUND: The coronavirus disease 2019 (COVID-19) is currently rare in children and they seem to have a milder disease course and better prognosis than adults. However, SARS-Cov-2 pandemic has indirectly caused problems in pediatric medical assistance. In view of this we wanted to draw a picture of what happened during health emergency and analyze future prospects for restarting. METHODS: We involved the Italian pediatric scientific societies institutionally collected in the Italian Federation of Associations and Scientific Societies of the Pediatric Area (FIARPED); We sent a questionnaire to all scientific societies about the pediatric care activity during the COVID-19 emergency and future perspectives for the phase of post-containment. RESULTS: The analysis of the questionnaires showed significant decrease of:admission, outpatient visits and specialist consultancy activities during the COVID-19 emergency, primarily linked to the fear of infection. Instead it was increased the serious degree of diseases admitted. Most of scientific societies maintained the relationship with chronic patients through some form of telemedicine, reporting a strong positive opinion about this modality. Finally showed the need to give life a new approach for hospitalizations and outpatient visits through a greater use of telemedicine, educational programs on families and a more decisive role of family pediatricians. CONCLUSIONS: Our study highlighted many aspects that can be improved in pediatric care. We think that It will be necessary a new shared strategy to improve the management and continuity of care for pediatric patients, primarily developing a network of collaboration between families, family pediatrician and hospitals and by enhancing the use of new methods of telecommunications.

Mesenchymal stem cells as adjuvant therapy for limb lengthening in achondroplasia.

Staged leg lengthening allows achondroplastic dwarfs to reach nearly normal height, but it takes long periods of external fixation and it can be burdened by delayed unions. Between 2009 and 2013, eight achondroplastic dwarfs showed delayed unions in the callus formation during femoral lengthening stages in our institute. We performed in-situ injections of bone marrow-derived stem cell concentrates. Patients underwent monthly clinical and radiographic assessment for determination of the healing rate. All eight patients showed an improvement in the regenerated bone, with an average healing index of 23.1 days/cm (range: 18.7-23.8 days/cm). The complete recovery of the delayed consolidation took on an average of 5.2 months (range: 2-10 months). The use of cellular therapy in these patients could represent an innovative application.

Thioctic acid and acetyl-L-carnitine in the treatment of sciatic pain caused by a herniated disc: a randomized, double-blind, comparative study.

BACKGROUND AND OBJECTIVE: Sciatica is a painful condition characterized by radiating leg pain that most commonly originates from a herniated disc in the lumbar or sacral spine. Although sciatic pain is typically self-limiting, pharmacological analgesic therapy forms the mainstay of treatment. Acetyl-L-carnitine (levacecarnine; ALC) is a naturally occurring substance that promotes peripheral nerve regeneration and has been shown to have analgesic effects in patients with peripheral neuropathies of diabetic, HIV-related or chemotherapeutic origin. Thioctic acid, a key compound in oxidative metabolism, has antioxidant properties that may help the recovery of nerve functionality and decrease neuropathic pain. This study aimed to compare, for the first time, the efficacy of oral treatment with ALC or thioctic acid in patients with peripheral neuropathic (sciatic) pain associated with a herniated disc. METHODS: This was a randomized, double-blind trial conducted in a hospital setting. A total of 64 consecutive patients (mean age 61 years; range 29-85) with acute backache and moderate sciatica were recruited. Patients in group 1 (n = 33) received ALC 1180 mg/day; patients in group 2 (n = 31) received thioctic acid 600 mg/day. The study period was 60 days. The primary efficacy endpoint was change in clinical signs and symptoms of sciatica, as measured on the Neuropathy Impairment Score in the Lower Limbs (NIS-LL) questionnaire, the Neuropathy Symptoms and Change in the Lower Limbs (NSC-LL) questionnaire, and the Total Symptom Score (TSS) questionnaire. The secondary efficacy endpoint was improvement in neurological deficit (as measured by electromyography) compared with baseline. RESULTS: Both treatments produced significant improvements from baseline in neuropathy on electromyography at day 60, and greater mean improvements were observed with thioctic acid (-0.19 +/- 0.29 vs baseline) than with ALC (-0.09 +/- 0.40 vs baseline), although the between-group difference was not statistically significant. Thioctic acid produced significantly greater mean improvements than ALC from baseline for NIS-LL (-2.52 +/- 1.50 vs -1.48 +/- 1.37, respectively), NSC-LL (-2.16 +/- 1.37 vs 1.42 +/- 1.37, respectively) and TSS (-1.90 +/- 1.08 vs 1.18 +/- 1.01, respectively) scores (p < 0.05 for all comparisons). More patients receiving thioctic acid than ALC reported a decreased need for analgesia (71.0% vs 45.5%, respectively; p < 0.05) and neither treatment impacted significantly on sleep quality. CONCLUSIONS: Thioctic acid 600 mg/day appears to be at least as effective as ALC in the treatment of sciatic pain caused by a herniated disc and may be associated with an improvement in symptom scores and reduced need for analgesia. However, because of the limited number of patients evaluated and the lack of a placebo control in this trial, further studies are warranted in order to provide more definitive results.

Comparison between external fixation and elastic stable intramedullary nailing for the treatment of femoral shaft fractures in children younger than 8 years of age.

The main objective of this study was to compare external fixation (EF) with elastic stable intramedullary nailing (ESIN) for the treatment of femoral shaft fractures in children aged 8 or younger. Fifteen children with femoral shaft fractures treated by EF and 23 children with femoral shaft fractures treated by ESIN were retrospectively reviewed. All patients were pain free at the last follow-up, with good ranges of motion in the hip and knee. Partial and full weight bearing occurred sooner in patients treated with EF than with ESIN, although more polytrauma patients were present in the ESIN group. In conclusion, EF and ESIN can be considered as safe and effective methods for femoral shaft fracture treatment in children younger than 8 years of age.

Autologous fat graft as treatment of post short stature surgical correction scars.

INTRODUCTION: Surgical limb lengthening is undertaken to correct pathological short stature. Among the possible complications related to this procedure, painful and retractile scars are a cause for both functional and cosmetic concern. Our team has already shown the efficacy of autologous fat grafting in the treatment of scars with varying aetiology, so we decided to apply this technique to scars related to surgical correction of dwarfism. A prospective study was conducted to evaluate the efficacy of autologous fat grafting in the treatment of post-surgical scars in patients with short-limb dwarfism using durometer measurements and a modified patient and observer scar assessment scale (POSAS), to which was added a parameter to evaluate movement impairment. PATIENTS AND METHODS: Between January 2009 and September 2012, 36 children (28 female and 8 male) who presented retractile and painful post-surgical scars came to our unit and were treated with autologous fat grafting. Preoperative and postoperative mean durometer measurements were analysed using the analysis of variance (ANOVA) test and POSAS parameters were studied using the Wilcoxon rank sum test. RESULTS: There was a statistically significant reduction in all durometer measurements (p-value <0.05) and in all but one of the POSAS parameters (p-value <0.05) following treatment with autologous fat grafting. DISCUSSION: Surgical procedures to camouflage scars on lower limbs are not often used as a first approach and non-surgical treatments often lead to unsatisfactory results. In contrast, our autologous fat grafting technique in the treatment of post-surgical scars has been shown to be a valuable option in patients with short-limb dwarfism. CONCLUSION: There was a reduction of skin hardness and a clinical improvement of all POSAS parameters in all patients treated. Moreover, the newly introduced POSAS parameter appears to be reliable and we recommend that it is included to give a more complete evaluation of patient perception.

Anterior cruciate ligament recostruction with bone-patellar tendon-bone autograft in Tanner 3 stage patients with open physes.

Ten skeletally immature patients were treated with an arthroscopic-assisted anterior cruciate ligament reconstruction with bone-patellar tendon bone autograft (compass, 50-55°; holes, 7-9 mm). Radiological assessments (standard radiograph), Orthopädische Arbeitsgruppe Knie (OAK) score and KT 1000, were conducted on all patients, 1 year after surgery. Skeletal maturity had been reached by all patients and no complications were observed. All patients returned to their preinjury sport level. Drilling more vertical tunnels when bone-tendon-bone autograft was chosen to avoid partial epiphysiodesis and offers good functional and isometric results.

Supracondylar humerus fractures in children: a comparison of experiences.

The most common elbow lesions found in pediatric practice are supracondylar fractures. We compared two groups of 34 patients each with a supracondylar humerus fracture grade III (Gartland classification). The first group was treated with percutaneous pinning with Kirschner wires, with patients in a supine position, sometimes preceded by transkeletal traction. The second group was treated with percutaneous pinning with Kirschner wires, with patients in a prone position, within 6 h of the trauma. No statistically significant differences with regard to clinical outcomes and neurovascular complications were revealed in the comparison. Therefore, we can state that both treatment techniques used are valid.