Developing a province-wide hip surveillance program for children with cerebral palsy: from evidence to consensus to program implementation: a mini-review
Hip displacement is a common orthopedic problem in children with cerebral palsy (CP) that can result in significant morbidity. Hip surveillance has been shown to reduce the incidence of hip dislocations in children with CP and to reduce the need for salvage hip surgeries. Guidelines for hip surveillance have been developed and can be adapted to meet local needs. Implementation of surveillance guidelines for a population of children is complex and highly dependent upon the region, province/state, or country’s system of care for children with CP. Recognizing that implementation of the evidence on hip surveillance was neces...
Source: Journal of Pediatric Orthopaedics B - October 3, 2020 Category: Orthopaedics Tags: Cerebral Palsy Source Type: research

Pin placement may be more important than fracture type in predicting failure. Response to: fracture obliquity is a predictor for loss of reduction in supracondylar humerus fractures in older children: an answer to a commentary
No abstract available (Source: Journal of Pediatric Orthopaedics B)
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Letters to the Editor Source Type: research

Pin placement may be more important than fracture type in predicting failure. Response to: fracture obliquity is a predictor for loss of reduction in supracondylar humeral fractures in older children
No abstract available (Source: Journal of Pediatric Orthopaedics B)
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Letters to the Editor Source Type: research

Use of hamstring autograft to reconstruct the patellar tendon after endoprosthetic replacement of the proximal tibia for bone sarcomas
We describe the surgical technique and, using an illustrative case, compare the outcome of this technique with the outcome following reconstruction without reinforcement. Level of evidence: Level III. (Source: Journal of Pediatric Orthopaedics B)
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Bone Tumours Source Type: research

Chondrosarcomas in adolescents: are they different?
The objective of this study was to evaluate the characteristics and oncologic outcomes of a single institution series of chondrosarcoma of pelvis and extremities in patients who were 21 years or younger. Between January 2006 and December 2016, we operated on 249 chondrosarcomas of the pelvis and extremities. Eleven (4%) of these were 21 years or younger. The mean age was 18 years (range 14–21 years). There were eight males and three females. Four occurred in the pelvis. The other sites were humerus (three) and one each in the scapula, clavicle, metatarsal and proximal femur. There were five primary chondrosarcomas and 6 ...
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Bone Tumours Source Type: research

Is the incidence of paediatric stress fractures on the rise? Trends in New York State from 2000 to 2015
The purpose of this study is to analyze trends in the epidemiology of paediatric stress fractures. The New York Statewide Planning and Research Cooperative System database was queried for stress fractures in children between the ages of 6 and 18 years. After checking for monotonicity of the data, Spearman’s correlation coefficient was calculated. Multivariate regressions were used to test for associations between demographic variables and risk of stress fracture. Analysis of 11 475 386 outpatient visits between 2000 and 2015 showed that the annual incidence of paediatric stress fractures increased from 1.37 cases per 100...
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Lower Limb Trauma Source Type: research

Clinical, radiographic and pedobarographic analysis of skeletally immature patients with surgically treated distal metaphyseal fractures of the tibia: is concomitant fixation of the fibula necessary?
This study evaluated the outcomes of distal tibia metaphyseal fractures (DTMFs) managed surgically and compared the outcomes of patients with and without associated fibula fracture fixation. Thirty-two consecutive patients (14 males; mean age at the time of injury: 7.8 years) with closed displaced DTMFs, with (22 patients; group A) or without associated fibula fractures fixation (10 patients; group B), were included. Besides standard radiographic measurements, the following static and dynamic pedobarographic parameters were evaluated: foot total static plantar pressure percentage (PP%tot), static plantar pressure percentag...
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Lower Limb Trauma Source Type: research

External fixator-augmented flexible intramedullary nailing of an unstable pediatric femoral shaft fracture model: a biomechanical study
The objective of this study was to test the compressive strength and torsional stiffness provided by the addition of a two-pin external fixator to an unstable pediatric femoral shaft fracture model after being instrumented with flexible intramedullary nailing (FIMN), and to compare this to bridge plating and FIMN alone. A length-unstable oblique diaphyseal fracture was created in 15 pediatric sized small femur models. Fracture stabilization was achieved by three constructs: standard retrograde FIMN with two 3.5-mm titanium (Ti) nails (Group 1), FIMN augmented with a two-pin external fixator (Group 2), and a 4.5-mm bridge p...
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Lower Limb Trauma Source Type: research

Enhancing stability by penetrating the apophysis of greater trochanter or the posterior neck cortex during titanium elastic nailing of paediatric subtrochanteric femoral fractures in children aged 5–12 years
We report the clinical/radiological outcomes after at least 5 years of follow-up. We prospectively included 17 children aged 5–12 years diagnosed with subtrochanteric femoral fractures between January 2004 and December 2013. Radiological evaluations of bony union, malunion, and limb-length discrepancies (LLDs) were performed at the final follow-up. Clinical outcomes, as revealed by the Flynn scoring system, and the range of hip motion were also recorded. The mean patient age was 8.4 ± 2.0 years. Twelve patients presented with length-stable fractures and the others with unstable fractures. Bony union was evident at a mea...
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Lower Limb Trauma Source Type: research

Flexible intramedullary nailing of femoral shaft fractures: closed versus open reduction
Children's femoral shaft fractures are commonly treated with flexible intramedullary nailing after closed or open reduction, but there is little information concerning indications for open reduction. The purpose of this study was to determine radiographic and clinical features likely to lead to open reduction before flexible intramedullary nailing. Record review identified 158 femoral shaft fractures treated with flexible intramedullary nailing. In addition to patient demographics and mechanism of injury, data obtained included surgeon name, estimated blood loss, type of reduction, type and diameter of nail, type of operat...
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Lower Limb Trauma Source Type: research

Focal fibrocartilaginous dysplasia of the distal femur
This study aimed to determine a strategy to successfully manage distal femoral FFCD. Nine case of femoral FFCD treated in our department between 2008 and 2018, together with 22 cases from literature, were retrospectively reviewed. Tibiofemoral anatomical axis angle (TFA) was used to evaluate and follow the deformities. Treatment methods and outcome were analyzed. Five methods were used to manage the disease: osteotomy with tether release in 14 cases with mean TFA of 29°; simple tether release in eight cases with mean TFA of 31°; guide growth without tether release in 3 case with mean TFA of 27°; guide growth with tether...
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Pediatric Orthopedic Surgery in China Special Issue Source Type: research

Limited internal fixation combined with a joint-spanning external fixator in the treatment of Midfoot injuries in children
The aim of this study was to explore the clinical features and surgical treatment methods of unstable midfoot injuries in children. Eleven children with severe unstable midfoot injuries admitted to Jishuitan Hospital, Beijing, from June 2009 to October 2016 were enrolled, including seven patients with Lisfranc injuries and four patients with Chopart injuries. All Lisfranc injuries had radiographic data from the healthy sides, and radiographs of the affected sides showed that all injured Lisfranc joints separated more than 3 mm compared with the healthy sides. The treatment methods employed a joint-spanning external fixator...
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Pediatric Orthopedic Surgery in China Special Issue Source Type: research

The use of a transolecranon pin joystick technique in the treatment of multidirectionally unstable supracondylar humeral fractures in children
Multidirectionally unstable supracondylar humeral fractures cause severe instability in both flexion and extension movements. The traditional closed reduction often fails to overcome this lack of stability. The aim of this study is to use a closed reduction technique with a transolecranon pin to achieve temporary stability. From 35 pediatric multidirectionally unstable supracondylar humeral fractures hospitalized between March 2012 and March 2018 at our hospital, 23 fractures (65.7%) were treated with closed reduction and percutaneous pinning (CRPP) (group 1) and the remaining twelve fractures (34.3%) were treated utilizin...
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Pediatric Orthopedic Surgery in China Special Issue Source Type: research

Use of MRI assisting the diagnosis of pediatric medial condyle fractures of the distal humerus
The aim of this study was to describe the radiographic appearance and to evaluate the elbow function with the Mayo elbow performance score (MEPS) in children with medial condyle fracture of the distal humerus (MCFH) who were treated surgically. During the period of 2011–2017, a total of 10 patients (three boys, seven girls) were retrospectively reviewed after obtaining institutional review board approval. All patients underwent open reduction and percutaneous pinning fixation. The average age at the time of injury was 7.7 years (range: 4.0–12.5 years), and the mean follow up was 43.9 months (range: 8.1–67.1 m...
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Pediatric Orthopedic Surgery in China Special Issue Source Type: research

Functional and radiological outcome in patients with acute Monteggia fracture treated surgically: a comparison between closed reduction and external fixation versus closed reduction and elastic stable intramedullary nailing
In conclusion, both elastic stable intramedullary nailing and external fixation can achieve satisfactory clinical and radiographic outcomes in children with acute Monteggia fractures. However, the rate of residual pain and less satisfactory clinical appearance was higher in patients managed by external fixation compared to those treated by elastic stable intramedullary nailing. According to our results, elastic stable intramedullary nailing should be used as primary treatment option in children with acute Monteggia fracture requiring surgical management. (Source: Journal of Pediatric Orthopaedics B)
Source: Journal of Pediatric Orthopaedics B - August 4, 2020 Category: Orthopaedics Tags: Pediatric Orthopedic Surgery in China Special Issue Source Type: research