Casting, elastic intramedullary nailing or external fixation in pediatric tibial shaft fractures: which is the most appropriate treatment? A multicenter study.

The main objective of this study was to retrospectively evaluate and compare the outcomes and complications of displaced closed tibial fractures in children treated by CRC (closed reduction and casting), elastic stable intramedullary nailing (ESIN) or external fixation (EF). One hundred twenty-three consecutive children were treated for displaced closed tibia shaft fracture from July 2014 and January 2020 at two different institutions. Seventy-five of them met the inclusion criteria and were included in the study: 30 (40%) patients were treated with CRC, 33 (44%) with ESIN, and 12 with EF (16%). All clinical and radiographic outcomes and complications were registered and compared. The three groups did not differ with regard to gender, affected side, fracture site and associated fibula fracture. The age at the time of treatment in the CRC group was statistically lower than in ESIN and EF groups (8.43 ±â€…3.52 years vs. 10.39 ±â€…2.56 years vs. 11.08 ±â€…3.55 years, respectively). Immobilization time and time to partial and total weight bearing were significantly reduced in ESIN and EF groups compared to CRC group (P < 0.05). Overall, no statistically significant differences were found between the three groups regarding complication rate and clinical and radiographic outcomes between the three groups. However, in CRC group, 3 patients (10%) had secondary fracture displacement and underwent ESIN. Surgical treatment is not contraindicated in children with displaced tibia shaft fractures. EF and ESIN provide earlier mobilization and weight-bearing recovery than CRC. However, apart from that, nonoperative treatment was as efficacious as surgical treatment.

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.

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.

Practices concerning management of Gartland type III supracondylar humeral fractures among Italian pediatric orthopedic surgeons.

The purpose of this study was to investigate the current practice among Italian pediatric orthopedic surgeons concerning management of Gartland type III supracondylar humerus fractures (SHFs). A total of 17 Italian pediatric orthopedic surgeons were asked to complete a questionnaire about their attitudes and practices concerning Gartland type III SHF treatment in 2015. Overall, 67% of the fractures were treated in a delayed fashion (>6 h after patient presentation to the emergency department). Moreover, the method of fixation was lateral-only pinning (64% of the cases). Although the management of any child with a Gartland type III SHF should be individualized, this study shows that delayed surgery and lateral-only pin fixation is the preferred method for the treatment of most of these injuries.

Elastic stable intramedullary nailing (ESIN) in paediatric femur and tibia shaft fractures: Comparison between titanium and stainless steel nails.

INTRODUCTION: Elastic stable intramedullary nailing (ESIN) is currently considered the gold standard in surgical treatment of femur and tibial shaft fractures in school age paediatric patients. Although elastic intramedullary nails are available in both titanium (Ti) and stainless steel (SS) alloy, titanium nails are most commonly used. Nevertheless, there is still contrasting evidence as to whether the use of Ti nails can offer better outcomes in terms of fracture healing and stability over SS nails. The aim of this study was to compare outcomes and complications of Ti and SS ESIN for femur and tibia shaft fractures in a population of school age paediatric patients. MATERIALS AND METHODS: All consecutive patients who underwent ESIN for femoral or tibial shaft fracture from June 2012 to May 2015 at our centre were retrospectively reviewed. Standard demographic data were collected. Pre-operative and post-operative X-rays were reviewed, complications were collected from patients charts. Patients were divided in two groups, titanium nails (Ti group) and stainless steel nails (SS group) and outcomes compared between the two. RESULTS: A total of 34 patients were included (17 patients Ti group, 17 patients SS group) with a total of 14 femur and 21 tibia fractures. Average age at surgery was 9.4 ± 2.5 years in Ti group and 10.4 ± 2.4 years in SS group (p = 0.21). The average time to bone healing was 3 months in Ti group, and 2.8 months in SS group (p = 0.63). At final follow-up (12 months), no patient showed a coronal plane or sagittal plane deformity >10° and >15°, respectively. Complication rate was similar between the two groups (24% Ti group, 22% SS group). CONCLUSIONS: We did not observe any significant difference in terms of bone healing, fracture mechanical stability, return to full activity, and complication rate between Ti and SS ESIN for paediatric femoral and tibial shaft fractures. While Ti nails remain a better choice for patients with metal allergy, SS nails may offer safe, effective, and cheaper alternative to Ti nails in school age femur and tibial shaft fractures.

Solitary osteochondroma of the sinus tarsi.

Tumors are a rare cause of ankle-region pain. Osteochondroma is one of the most common benign bone tumors, but is rarely localized to the foot bones. Here, we describe a case of a solitary osteochondroma of the sinus tarsi presenting in an 8-year-old boy with a history of recurrent ankle sprains and limited range-of-motion of the subtalar joint. Treatment was surgical excision of the tumor, and the patient is now symptom free. Clinical presentation, treatment, pathoanatomy, localization, and complication of this benign form of tumor are discussed and all previously reported cases are reviewed to provide a more comprehensive picture of osteochondroma of talus.

Deep postoperative spine infection treated by negative pressure therapy in patients with progressive spinal deformities.

BACKGROUND: The aim of the study is to review the outcome of using the VAC system in children and adolescents who have developed postoperative spinal infection after posterior instrumented spinal fusion, and to evaluate whether this technique is also feasible in patients treated with posterior instrumented fusion with polyester sublaminar bands. METHODS: A total of 11 out of 118 consecutive children and adolescents (5 males) with deep postoperative spinal infection were identified; infections were categorised as early (acute), delayed (subacute) or late (chronic) according to time of onset. Irrespective of the etiology and the onset, all the deep infections were managed with the reported technique. All the patients had regular clinical and radiological follow-up. RESULTS: Eight out of 11 patients developed an early (72.7%), 2 a delayed (18.2%) and 1 a late deep postoperative infection (9.1%); 7 out of 11 (63.6%) showed severe mental compromise. No statistically significant differences were observed for mean number of VAC dressing changes (p = 0.81) and mean length of hospitalisation comparing patients with early infection versus patients with delayed or late infections (p = 0.32). Mean number of VAC dressing changes (p = 0.02) and mean number of hospitalisation days (p = 0.05) were higher in patients with underlying neurological disorders than in those without, while mean length of hospitalisation was longer in neuromuscular patients. CONCLUSIONS: The application of the VAC system, as an adjunct to surgical debridement and adequate antibiotic therapy, is a reliable method for the treatment of postoperative infection in children and adolescents undergoing spinal instrumentation and fusion. It can reduce the need for further complex soft-tissue procedure, removal of hardware with consequent loss of correction, and pseudoarthrosis. Finally, the use of VAC therapy is not contraindicated in patients treated with hybrid constructs with sublaminar bands. LEVEL OF EVIDENCE: III.

Functional outcome of displaced radial head fractures in children treated by elastic stable intramedullary nailing.

The objectives of this study were to retrospectively investigate the clinical and radiological outcomes of displaced radial head fractures in children treated by elastic stable intramedullary nailing (ESIN) and evaluate the functional outcome of these injuries using the short version of the Disabilities of the Arm, Shoulder and Hand outcome questionnaire (Quick DASH). A total of 24 patients (nine males and 15 females) fulfilled the inclusion criteria. The mean age at the time of injury was 10.7±2.8 years (range: 9.5-16.33 years). Before surgery, the mean angulation was 53.8°±18.4° (range: 28°-82°) differentiating fractures on the basis of Judet's classification. The mean Quick DASH score was a good 4 (range: 0-15.9). Functional outcomes were similar irrespective of the severity of fracture displacement (P>0.05), presence or absence of associated fracture (P>0.05), and time immobilized (P>0.05). The Quick DASH score was better in children younger than 9 years of age (1.62) than children older than 9 years of age (4.95), but without a statistically significant difference (P=0.058). Children with displaced radial head fractures treated with ESIN showed good functional outcomes. Associated fracture injuries were not a predictive factor of functional outcome. Open reduction must be avoided as it carries an increased risk of complications.

Functional outcome of displaced intercondylar fractures of the humerus in children and adolescents.

The main aim of this study was to retrospectively evaluate the clinical, functional, and radiographic outcome of displaced intercondylar fractures of the humerus in children and adolescents, and evaluate upper-extremity function with the short version of the Disabilities of the Arm, Shoulder and Hand outcome questionnaire (Quick DASH), the hypothesis being that intercondylar fractures have poorer functional outcome than do other upper-limb fractures. The mean age at the time of injury was 11.9±2.5 years (range: 7.5-15.8 years). The male-female ratio was 3.5 : 1. Using the Toniolo & Wilkins classification, 13 (72%) fractures were classified as type II and five (28%) as type III. The overall complication rate was 50%. The mean Quick DASH score was 9±11 (range: 0-31.8). Displaced intercondylar fractures of the humerus, although uncommon in skeletally immature patients, are characterized by poorer clinical and functional outcome compared with other pediatric humerus and elbow fractures. Minimally displaced fractures with articular surface displacement of less than 2 mm can be safely managed with closed reduction and percutaneous fixation, but any greater intra-articular displacement requires open reduction and internal fixation, which means a higher complication rate and poorer functional outcome should be expected, especially in patients older than 10 years.

Radiological, clinical and functional evaluation using the Quick Disabilities of the Arm, Shoulder and Hand questionnaire of children with medial epicondyle fractures treated surgically.

PURPOSE: The main goal of this study was to retrospectively evaluate the clinical, functional and radiographic outcomes of displaced medial epicondyle fractures with or without associated elbow dislocation in children undergoing surgical treatment and to evaluate upper-extremity function with the Quick Disbilities of the Arm, Shoulder and Hand (Quick DASH) questionnaire. The hypothesis was that patients with associated elbow dislocation would have similar functional outcome to patients with displaced fractures with or without intra-articular entrapment of the medial epicondyle. METHODS: A review of medical charts was performed to identify all children and adolescents who underwent surgical treatment for displaced medial epicondyle humeral fractures managed at a single institution. Patients with a closed fracture on plain radiographs, presence of growth cartilages and managed surgically were included in the study. Fractures were radiologically assessed on anteroposterior and lateral radiographs and rated according to Papavasiliou and Crawford classification. Functional outcome was measured with the Quick DASH questionnaire. Sixty-six patients met inclusion criteria, and 38 children presented with isolated displaced medial epicondyle fracture (Group A: type II and type III) and 28 with medial epicondyle fractures associated with elbow dislocation (Group B: type IV). RESULTS: The Papavasiliou and Crawford system classified 36 fractures as type II (54.6%), two (3%) as type III and 28 as type IV (42.4%). All patients underwent open reduction. Fracture fixation was performed with K-wires in 26 (35%) children and a with single screw in 40 (65%). Mean follow-up was 37.5 months (range, 12-68). Overall complication rate was 18%. In particular, three adverse events (3/38, 8%) were recorded in Group -A and nine (9/28, 32%) in Group B (p = 0.003). Mean Quick DASH score at final follow-up was 4.6 ± 3.8 (range, 0-15.9) and was not significantly different between Groups A (5.4 ± 4.3; range, 0-15.9) and B (4.1 ± 3.5; range, 0-15.9) (p > 0.05). CONCLUSIONS: Children with type II, III and IV medial epicondyle fractures undergoing surgical treatment have good radiological, clinical and functional outcome but warrant special attention to detect intra-articular entrapment of the broken epicondyle. In these cases, both patient and family should be warned of the potential risk of loss of elbow range of motion and possibly poor functional outcome, especially if treatment is delayed.

Results and complications of percutaneous pelvic osteotomy and intertrochanteric varus shortening osteotomy in 54 consecutively operated GMFCS level IV and V cerebral palsy patients.

PURPOSE: This retrospective study evaluated mid-to-long-term outcome of a minimally invasive percutaneous pelvic osteotomy (PPO) approach combined with varus derotational shortening osteotomy (VDRSO) and soft tissue release in children with severe CP. METHODS: A retrospective review was performed of all patients presenting with a diagnosis of CP with hip subluxation or dislocation treated surgically by simultaneous soft tissue release, VDRSO, and PPO between 2002 and 2015. Eligible patients included those with a diagnosis of spastic quadriplegia or CP GMFCS level IV or V with unilateral or bilateral hip subluxation or dislocation and surgical treatment of the deformity by simultaneous soft tissue release, VDRSO and PPO. All anterior-posterior (AP) radiographs of the pelvis were reviewed and Reimers migration percentage (MP) and acetabular angle (AA) were measured. RESULTS: In total, 54 children and adolescents (34 boys, 20 girls) with CP GMFCS level IV and V were treated during study period: 38 (70.4%) classified GMFCS level IV and 16 (29.6%) classified GMFCS level V. A total of 64 consecutive hips underwent simultaneous PPO associated with VDRSO. Overall, at the time of chart and radiograph review, mean age was 9.1 ± 3.3 years (range 4-16.5) and mean follow-up was 43.9 ± 19.5 months (range 3-72). Mean migration percentage improved from 66.8 ± 19.8% (range 33-100) preoperatively to 8.1 ± 16.5% (range 0-70) at last follow-up. Mean acetabular angle improved from 32.7° ± 7.1° (range 20-50) preoperatively to 14° ± 6.7° (range 0-27) at last follow-up. Only one case of bone graft dislodgment was observed. We did not observe any cases of avascular necrosis of the femoral head. All operated hips were pain free at the time of last follow-up. CONCLUSION: PPO through a less invasive surgical approach offers a valuable alternative to standard techniques as it gives similar outcome but with less muscle stripping and less time in surgery. LEVEL OF EVIDENCE: III.

Clinical and radiological outcome of calcaneal lengthening osteotomy for flatfoot deformity in skeletally immature patients.

BACKGROUND: The purpose of this study was to evaluate the clinical, functional and radiological outcome of calcaneal lengthening osteotomy for the treatment of symptomatic flatfoot deformity in skeletally immature patients. METHODS: A retrospective review was led on 31 prospectively enrolled patients with symptomatic flatfoot. Twenty-seven out of 31 patients met the inclusion criteria, for a total of 38 operated feet. Mean age at time of surgery was 13.3 ± 2.2 years (range 7.8-17). Mean BMI at time of surgery was 19.3 ± 4.9 (range 12.3-32). In order to assess clinical and functional outcome, all patients were evaluated according to Yoo et al., Mosca and AOFAS clinical criteria before surgery and at last follow-up visit. Moreover, all patients underwent anteroposterior and lateral weight-bearing foot radiographs preoperatively, at 3-4-month post-surgery and at last follow-up visit. RESULTS: Average Yoo et al. score was 3.3 ± 1 (range 0-4) preoperatively and improved to 9.8 ± 2.1 (range 3-12) at last follow-up (p < 0.001). Clinical outcome was satisfactory in 34 feet (89%) and unsatisfactory in 4 feet (11%). The same results were observed when Mosca clinical criteria were applied. AOFAS score improved significantly from a preoperative mean value of 49.9 ± 16 (range 23-75) to a postoperative value of 89 ± 15.9 (range 34-100) (p < 0.001). All radiographic parameters improved significantly from mean preoperative to mean 3-4-month postoperative value. Correction was maintained at last follow-up visit. Postoperative radiographs showed calcaneocuboid (C-C) joint subluxation in 29 (76%) feet. Final AP and lateral foot radiographs showed complete bone union and good bone graft remodeling. Furthermore, correct joint alignment was restored in all but two patients (93%). CONCLUSIONS: Calcaneal lengthening osteotomy is not contraindicated in symptomatic flatfoot of different etiologies, except neuromuscular disease-related flatfoot that can affect bone quality and reduce foot flexibility. C-C joint subluxation is frequently observed but has little functional impact as it tends to remodel over time.

Single-Stage Surgery Using Calcium Sulfate Pellets in Association with Tumor Resection as Treatment for Intraosseous Hemangioma of the Radius Shaft in a 2-Year-Old Boy.

Intraosseous hemangiomas are uncommon benign vascular tumors. Here the authors report a case of intraosseous hemangioma of the radial shaft in a 2-year-old boy, surgically treated by tumor mass resection and application of calcium sulfate pellets with no signs of relapse over a 2-year follow-up. Moreover, the lesion healed with new bone formation, and the last plain radiographs suggested homogenous normal trabecular bone density. The radius grew in length and remodeled to an almost normal shape. Clinically, elbow flexion-extension and forearm pronation and supination were within normal limits at the last follow-up visit. This report points to calcium sulfate pellets as a valid alternative to autologous bone grafting as void filler in large bone defects. Calcium sulfate pellets enable fast osteoinduction without interfering in follow-up imaging.

Outcome of Conservative Versus Surgical Treatment of Humeral Shaft Fracture in Children and Adolescents: Comparison Between Nonoperative Treatment (Desault's Bandage), External Fixation and Elastic Stable Intramedullary Nailing.

BACKGROUND: The main objective of this study was to retrospectively evaluate the clinical and radiographic outcomes of displaced humeral shaft fractures in children treated by Desault's bandage (DB), external fixation (EF), and elastic stable intramedullary nailing (ESIN). METHODS: During the study period, 36 consecutive children with displaced humeral shaft fracture were treated by DB (Group A), EF (Group B) or ESIN (Group C). All the patients underwent full-length preoperative and postoperative anteroposterior and lateral radiographs of the injured humerus. One year after the index surgery, patients were asked to answer the short version of the Disabilities of the Arm, Shoulder and Hand outcome questionnaire (Quick DASH). RESULTS: Ten patients (27.8%) were in Group A, 11 (30%) in Group B, and 15 (41.7%) in Group C. Mean age at the time of injury was 10.8±2.3 years (range, 8 to 15.2 y), 11.7±2.5 years (range, 6.8 to 15.9 y), and 12.7±2.2 years (range, 6.9 to 15.3 y) in Groups A, B, and C, respectively (P=0.08). Groups A, B, and C did not differ significantly in their demographics (P>0.05).Surgical treatment (Groups B and C) provided a better radiologic outcome than nonoperative treatment (Group A) (P=0.05). No statistically significant differences were observed for preoperative, postoperative and at last follow-up mean displacement between Groups B and C (P>0.05).Overall, 9 of 36 patients developed a complication: 2 in Group A (20%), 4 in Group B (37%), and 3 in Group C (20.1) (P=0.92).Mean Quick DASH score was 3±8.6 (range, 0 to 27.3), 1.4±2.9 (range, 0 to 9), and 1.2±4.7 (range, 0 to 18.2) in Groups A, B, and C, respectively. All the patients were able to resume previous physical and sport activities 4 to 6 months after the last fracture reduction procedure. CONCLUSIONS: Surgery is not contraindicated in children with displaced humeral shaft fractures. EF and ESIN provide a better radiologic outcome, less posttreatment pain and faster mobilization than DB. However, numerical differences, although statistically significant, were not clinically relevant for all variables but immobilization time. Nonoperative treatment was as efficacious as surgical treatment apart from the length of time for immobilization. LEVEL OF EVIDENCE: Level III.

Condensing osteitis of the clavicle in children.

AIM: To confirm the rarity of this disorder and then to evaluate the effects of antibiotic treatment alone and assess whether this could produce a complete remission of symptoms in children and adolescents. METHODS: We made a retrospective review of all cases of condensing osteitis of the clavicle in children and adolescents between January 2007 and January 2016. Outpatient and inpatient medical records, with radiographs, magnetic resonance imaging, triphasic bone scan and computed tomography scans were retrospectively reviewed. All the patients underwent biopsy of the affected clavicle and were treated with intra venous (IV) antibiotics followed by oral antibiotics. RESULTS: Seven cases of condensing osteitis of the clavicle were identified. All the patients presented with swelling of the medial end of the clavicle, and 5 out of 7 reported persisting pain. The patients' mean age at presentation was 11.5 years (range 10.5-13). Biopsy confirmed the diagnosis in all cases. All the patients completed the treatment with IV and oral antibiotics. At last follow-up visit none of the patients complained of residual pain; all had a clinically evident reduction in the swelling of the medial end of the affected clavicle. The mean follow-up was 4 years (range 2-7). CONCLUSION: Our findings show that condensing osteitis of the clavicle is a rare condition. Biopsy is needed to confirm diagnosis. The condition should be managed with IV and oral antibiotics. Aggressive surgery should be avoided.

Complications of elastic stable intramedullary nailing of femoral shaft fractures in children weighing fifty kilograms (one hundred and ten pounds) and more.

AIM: The purpose of this study was to assess treatment outcomes in children weighing 50 kg (110 pounds) or more with displaced femur shaft fractures treated by elastic stable intramedullary nailing (ESIN) and to identify potential correlations between nail size/medullary canal diameter ratio and outcome. METHODS: Twenty out of 117 consecutive children surgically treated by ESIN for displaced fractures of the femoral shaft with no associated neurovascular injury weighed 50 kg (110 pounds) or more. All patients underwent regular clinical and radiographic follow-up for at least one year after their index surgery. RESULTS: The average patient age at the time of injury was 13.1 years (25th and 75th interquartile range [IQR] = 11.7-14.5). The mean follow-up was 27.4 months (IQR = 18.4-36.8). Overall, nine (45 %) adverse events were observed. The rate of complications was higher among children weighting 55 kg and over (67 %) than in children weighing less than 55 kg (35 %) and among children aged 13 years old or older (72 %) than among children younger than 13 years old (11 %). DISCUSSION: Femoral shaft fractures in children and adolescents weighing 50 kg (110 pounds) and over and older than ten years of age have an increased rate of complications. CONCLUSION: Heavier patients have a greater chance of complications. In particular, patients younger than 13 years old and weighing less than 55 kg can be safely managed with ESIN, but older and heavier patients should preferably be treated with rigid fixation systems due to a greater complication rate. However, further studies are needed to consolidate the conclusions.

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.

Outcome of isolated olecranon fractures in skeletally immature patients: comparison of open reduction and tension band wiring fixation versus closed reduction and percutaneous screw fixation.

PURPOSE: The olecranon fracture is an uncommon injury reported to incur many possible complications in children. The aim of this study was to compare the outcome of two different surgical techniques in isolated olecranon fracture. METHODS: We retrospectively evaluated 22 children with isolated olecranon fracture treated by open reduction and tension band wiring fixation versus closed reduction and percutaneous screw fixation. We compared the dislocation before and after surgery by radiography. The patients were evaluated clinically with Quick DASH(®). RESULTS: Both techniques showed good radiological and clinical outcome (Quick DASH(®) 1.82 vs. 3.42) with no statistically significance difference (p > 0.05). In two cases (16.6 %) of the group treated with cannulated screw, it was necessary to convert into open reduction to obtain optimal reduction of the fracture. All the children returned to previous activity. In four cases, the extension of the elbow was slightly reduced (15°-20°), with no statistically significant difference in the two groups. CONCLUSION: It is not contraindicated to operate skeletally immature patients with displaced olecranon fracture. However, results were essentially the same, and so either method is a satisfactory choice for pediatric displaced olecranon fractures, with equally acceptable radiological results and similar rate of complications and clinical outcome at final follow-up. LEVEL OF EVIDENCE: III.

Evaluation of upper extremity function of displaced diaphyseal humeral fractures in children treated by elastic stable intramedullary nailing: preliminary results.

The aim of this study was to retrospectively evaluate the outcome of displaced humeral shaft fractures in children and adolescents treated by elastic stable intramedullary nailing (ESIN) and to evaluate upper extremity function using the Quick-DASH questionnaire. Correction was maintained over time in 14 of 16 patients. All patients were pain free at last follow-up. Shoulder and elbow ranges of motion were comparable with the noninjured side. The mean Quick-DASH score was 1. This study reports good functional outcomes in children with displaced humeral shaft fractures surgically treated with ESIN, even in the presence of residual deformity. ESIN enables stable reduction, good rotational control, and good functional outcome.

Displaced humeral shaft fractures in children and adolescents: results and adverse effects in patients treated by elastic stable intramedullary nailing.

PURPOSE: The objectives of this study were to retrospectively investigate the clinical and radiological outcome of humeral shaft fractures treated by ESIN in children <16 years old and to evaluate the functional outcome of these injuries using the short version of the Disabilities of the Arm, Shoulder and Hand Outcome questionnaire (Quick DASH(®)). METHODS: We retrospectively evaluated children with fractures of the humeral shaft, surgically treated by ESIN. All the patients were regularly followed clinically and radiographically for at least 1 year after their index surgery. After hardware removal, the patients were asked to answer the short version of the Disabilities of the Arm, Shoulder and Hand Outcome questionnaire (Quick DASH). RESULTS: Thirty-eight patients met the inclusion criteria. Mean age at the time of trauma was 11.1 years. Mean follow-up was 30 months. All fractures healed, but three patients had a residual valgus of >10°, two a residual varum of >10°, four a residual recurvatum deformity of >10°, and one a residual procurvatum deformity of >10°. Four complications were observed. Functional outcome was nevertheless good in all the patients, with a mean Quick DASH(®) score of 3. CONCLUSION: The study shows good clinical and functional outcomes in children and adolescents with closed isolated fractures of the humeral shaft surgically treated by ESIN, even with ensuing mild residual frontal and sagittal plane deformity. However, conservative treatment has also been advocated in the scientific literature for this type of injuries, and surgical treatment should not be considered as the only option for the management of humeral shaft fractures in older children and adolescents.