Journal of Childrens Orthopaedics最新文献

Purpose: To investigate robot-assisted percutaneous cannulated screw fixation for treating slipped capital femoral epiphysis, including acute, chronic, and acute-on-chronic slips. Our study included all stable and unstable slips.

Methods: Thirty-one children with unilateral SCFE were treated from October 2019 to October 2021. All 31 patients were followed up for 12-36 months, with an average follow-up time of 24.56 ± 6.73 months. The femoral epiphysis was fixed with a percutaneous cannulated screw assisted by a surgical robot.

Results: All 31 femoral head epiphyses underwent successful fixation in one attempt. The average operation time and bleeding were 98.25 ± 15.13 min and 21.65 ± 11.25 ml, respectively. The average distance between the actual and planned entry points was 1.13 ± 0.58 mm and 0.91 ± 0.72 mm in the anteroposterior (AP) and lateral views, respectively. The actual insertion trajectory deviated from the planned position by 3.61 ± 1.34° and 2.33 ± 1.32° in the AP and lateral views, respectively. The average fluoroscopy time was 6.56 ± 3.23 times per screw. The Non-Arthritic Hip Score improved from 28.53 ± 9.17 preoperatively to 67.34 ± 6.21 at the last follow-up (P < 0.05), and the Harris hip score improved from 46.47 ± 15.34 to 89.63 ± 7.52 (P < 0.05). The wounds healed without avascular necrosis or chondrolysis of the femoral head.

Conclusion: Robot-assisted percutaneous cannulated screw fixation is effective for treating pediatric SCFE. Screw fixation was accurate and safe, and clinical outcomes were satisfactory.

Level of evidence: Level 4, Case Series.

Background: Synthetic calcium sulfate-calcium phosphate bioceramic composite has been developed as a material for bone grafting; however, the literature is limited on outcomes of benign bone tumors treated with bone grafting. This study aims to investigate the outcomes of benign pediatric bone tumors treated with a calcium sulfate-calcium phosphate composite bone graft.

Methods: A retrospective review at a tertiary pediatric hospital with benign bone tumors treated with curettage and bone grafting with a calcium sulfate-calcium phosphate synthetic bone graft from 2008-2018 was included. Minimum follow-up was 6 months.

Results: Twenty-seven patients met inclusion criteria with a mean age of 10.3 ± 4.5 years and follow-up was 37.2 ± 22.3 months. Diagnoses were unicameral bone cysts (n = 16) and aneurysmal bone cysts (n = 11). Pathologic fracture was present in 48% (13/27) of patients on admission. All patients were treated using synthetic bone grafts and 37% (10/27) with internal fixation. Following index treatment, 96% (26/27) had resolution of pain and returned to full activity at 13.4 ± 10.7 weeks. Complications occurred in 33% (9/27) of patients; one developed chronic hip pain resulting in decreased physical activity, seven had a tumor recurrence without fracture, and one had tumor recurrence with pathologic fracture. Revision surgery was required in 26% (7/27) of cases. Per the modified Neer outcomes rating system, 52% of patients had a healed bone lesion, 4% had a healing lesion with a bone defect, and 44% had a persistent/recurrent cyst.

Conclusions: Children with benign bone tumors treated with curettage and bone grafting using a calcium sulfate-calcium phosphate composite had a high incidence of complications and revision surgery.

Level of evidence: IV.

Purpose: We aimed to analyze frequently searched questions through Google's "People Also Ask" feature related to four common treatments for developmental dysplasia of the hip (DDH): the Pavlik harness, rhino brace, closed reduction surgery and open reduction surgery.

Methods: Search terms for each treatment were entered into Google Web Search using a clean-install Google Chrome browser. The top frequently asked questions and associated websites were extracted. Questions were categorized using the Rothwell classification model. Websites were evaluated using the JAMA Benchmark Criteria. Chi-square tests were performed.

Results: The initial search yielded 828 questions. Of 479 included questions, the most popular topics were specific activities that patients with DDH can/cannot do (32.8%), technical details about treatments (30.9%) and indications for treatments (18.2%). Websites were commonly academic (59.3%), commercial (40.5%) and governmental (12.3%). There were statistically significant more specific activity questions about Pavlik harnesses than about rhino braces (χ ² = 7.1, p = 0.008), closed reduction (χ ² = 56.5, p < 0.001) and open reduction (χ ² = 14.7, p < 0.001). There were statistically significant more technical details questions about Pavlik harnesses than about closed reduction (χ ² = 4.1, p = 0.04).

Conclusions: This study provides insights into common concerns that parents have about their children's DDH treatment, enabling orthopaedic surgeons to provide more effective and targeted consultations. This is particularly important for DDH because affected patients are often diagnosed within the first few months of life, leaving parents overwhelmed by caring for a newborn child and simultaneously coping with this diagnosis.

Purpose: Our study aimed to present health-related quality of life (HRQL) after combined bone reconstruction in nonambulatory patients with cerebral palsy (CP) after at least a 2-year follow-up and to assess its impact on HRQL using the Caregiver Priorities and Child Health Index of Life with Disabilities questionnaire (CPCHILD) as the primary outcome measure.

Methods: In this prospective study, we analyzed 31 nonambulatory patients with spastic or mixed CP (GMFCS levels IV-V) who underwent hip reconstructive surgery between 2015 and 2021. The surgical procedures included one-sided varus derotation osteotomy of the femur with Dega transiliac osteotomy and, on the opposite side, varus derotation osteotomy (VDRO) of the femur with shortening and, as needed, Dega pelvic osteotomy.

Results: The study demonstrated significant improvement in the hip joint motion range, as assessed by the Thomas test, in hip abduction and rotational movements of the hip, as well as reduction of spasticity. The procedures also resulted in significant radiographic improvement of the femoral head coverage. The assessment of symptoms and problems associated with the hip revealed a positive influence of the surgery on pain, contractures, toileting/perineal hygiene, dressing, seating, transferring, and position changes. The mean improvement at a follow-up visit was significant in all domains of the CPCHILD, except for communication and social interaction.

Conclusion: Hip reconstruction with VDRO and Dega pelvic osteotomy can enhance the HRQL of children with CP. These surgical interventions can help to achieve the correct hip position and to reduce pain, which positively affects the patient QL, although proactive treatment results in less invasive procedures.

Level of evidence: IV case series.

Correct diagnosis and treatment of septic arthritis (SA) are essential to achieve satisfactory results and avoid lifelong consequences. Diagnosing septic arthritis is not always easy, which is why new biomarkers have been sought. Another difficulty in diagnosis is the increase in septic arthritis due to Kingella Kingae, which does not show the same signs and symptoms as classic Staphylococcus aureus infections. Increasingly, magnetic resonance imaging plays a more fundamental role in diagnosing septic arthritis, and many studies are focused on this line, especially for the study of associated pathologies. Numerous studies have been published on less invasive treatments for septic arthritis, although the evidence suggests that the results should be taken cautiously. Although most of the published studies focus on the hip and knee, there have also been recent publications on SA in the upper limb, foot, and ankle. Finally, the literature also pays attention to SA in young children due to its different etiology and the greater difficulties in its diagnosis.

Purpose: The purpose of this study is to develop an evidence-based algorithm for the management of symptomatic bipartite patella in the pediatric and adolescent population based on a systemic review of the published literature.

Methods: A systematic review of the literature was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines on PubMed and Embase, selecting for studies discussing the management of symptomatic bipartite patella.

Results: Five studies met criteria, involving 315 knees (314 patients, average age 15.8 years). All patients presented with symptomatic bipartite patella and underwent an initial trial of conservative management. Seventy-six percent (239 knees) achieved full resolution of symptoms after conservative management at a median of 1.9 months. The remaining 76 knees (24.12%) had persistent symptoms requiring operative intervention. Surgical techniques included surgical excision, screw fixation, synchondrosis drilling, lateral release, and both arthroscopic and open interventions (92.1%). Most patients (90.79%) who underwent surgical intervention had partial or complete resolution of their symptoms. Seven of 76 knees (9.21%) needed management postoperatively for pain due to trauma, residual symptomatic ossicles, and hardware complications. Of these, four patients required reoperations (average 2 years). The remaining three patients had satisfactory outcomes with an additional course of conservative management and oral analgesics.

Conclusion: Management of symptomatic bipartite patella should begin with a trial of conservative management. With refractory symptoms lasting greater than 3 months, surgical intervention may be considered with positive outcomes of partial or complete resolution of symptoms. The proposed algorithm is provided to guide physician management of symptomatic BPP in pediatric or adolescent patients.

Purpose: To describe foot abnormalities in proximal femoral focal deficiency and their correlation to the severity.

Methods: Eighty-nine extremities in 87 patients were evaluated between 1996 and 2020 clinically and radiologically. Fibula length, ankle shape, tarsal coalitions, and the number of foot rays were recorded. Extremities with proximal femoral focal deficiency were classified according to Pappas and divided into severe (classes II and V), medium severe (classes III and IV), and mild groups (classes VII, VIII, and IX).

Results: The fibula was short in 89% and absent in 11% of cases. An absent fibula occurred mostly in severe class III and only in 4% of mild grades (statistically significant, p = 0.004). The valgus ankle joint prevailed in 82% of cases. Spherical ankle joints (18% of cases) were associated in all cases with a tarsal coalition. Tarsal coalitions occurred in 14.6% and were present in all classes except class IV. Five ray feet were found in 83% of cases, four ray feet were found in 16%, and three ray feet in one extremity. Reduction in the number of foot rays occurred more commonly in association with fibular aplasia (30%).

Conclusions: Abnormalities of the fibula and ankle joint represent a constant part of proximal femoral focal deficiency, whereas tarsal coalition and a reduction of foot rays do not. The severity of foot abnormalities does not correlate to the severity of proximal femoral focal deficiency but does with fibular aplasia.

Introduction: The field of pediatric spine surgery has encountered major changes and evolutions lately, with new treatment options available and the development of enabling technologies. This article aims to summarize the most relevant recent literature.

Materials and methods: The five most relevant topics were selected and assigned to one or two authors who performed a comprehensive Pubmed database search for articles published in the last 4 years (2021-2024). Only studies with a high level of evidence or clinical relevance were reported.

Results: Thirty-nine articles were selected and analyzed, covering the following subjects: treatment options in tweeners, the impact of new medical treatments in pediatric spine practice, the emergence of new surgical techniques, the development of enabling technologies in scoliosis surgery, and recent relevant randomized controlled trials.

Discussion: Many new surgical concepts and techniques have been developed lately, but their results need to be further assessed on specific subgroups of patients. Numerous significant medical improvements have been reported in the last 5 years, affecting positively the management of syndromic and neuromuscular patients.

Objective: In this study, we examined whether there was a change in the number of children who had been screened by hip ultrasound, the age of first diagnosis, and the number of invasive and conservative treatments applied due to developmental dysplasia of the hip between 2016 and 2022 among refugees who were in "Temporary Protection Status" in Türkiye?

Methods: The records were collected via the e-health database of the Turkish Ministry of Health. Over 1 month old were included in the study.

Results: The number of ultrasonography (USG) that was performed for developmental dysplasia of the hip survey had significantly increased over time. The incidence for 5 years was 6 cases per 100 babies. However, the incidence of developmental dysplasia of the hip needing intervention was 0.4 cases per 1000 babies. In 2016, the most used diagnosis method was X-ray. By contrast, the use of USG has increased from 2016 to 2022. The mean age at the time of diagnosis was significantly high in 2016, 2017, and 2020. The number of invasive treatment modalities including closed reduction under anesthesia, open reduction alone, or open reduction with pelvic and/or femoral osteotomies had significantly decreased from 2016 to 2022. However, the number of abduction orthosis used for treatment also increased significantly.

Conclusions: Free access to health services is effective in promoting families' compliance with screening programs for developmental dysplasia of the hip. But is not enough for initial periods of mass migrations. To increase sensitivity to screening programs for possible diseases, further efforts are needed to prevent low compliance in early cases of mass migrations.

Background: The newborn transphyseal fracture of the distal humerus is frequently misdiagnosed with an elbow dislocation due to the absence of the lateral condyle ossification node. No consensus has been reported either for the diagnosis or the management of these rare fractures. This study aimed to analyze a series of newborns with transphyseal distal humerus fractures.

Methods: All consecutive infants treated between 2005 and 2020 for a transphyseal fracture of the distal humerus before the age of 6 months were retrospectively included. All radiological examinations were analyzed (X-ray, ultrasound, and magnetic resonance imaging (MRI)) as well as the therapeutic management (orthopedic or surgical treatment). The patients were seen at outpatient clinic visits with a minimum of 2-year follow-up.

Results: Nine newborns were treated. The main cause was an obstetrical traumatism (n = 8). The diagnosis was made on physical examination and addressed by obstetric departments with standard biplanar radiographs in four cases. The fracture was suspected on physical examination in the remaining five cases and confirmed by complementary imaging (ultrasound (2), MRI (1), and both (3)). A total of six patients were treated conservatively and three surgically with an open reduction. At a mean follow-up of 79 months, two complications occurred: one axillary abscess due to the cast and one cubitus varus deformity. All children had a full functional recovery.

Conclusions: The transphyseal fracture of the distal humerus in newborns is a rare entity that should be managed conservatively. Additional imaging examinations are recommended to clarify the diagnosis.

Level of evidence: Level IV, cohort study.