Treatment of pediatric femur fractures with the Pavlik harness: multiyear clinical and radiographic outcomes

The clinical features, management options and complications of paediatric femoral fractures

This article discusses the incidence, applied anatomy and classification of paediatric femoral fractures based on critical appraisal of the available evidence. The aim is to identify techniques that are relevant to contemporary practice whilst excluding the technical details of individual procedures that are beyond the scope of this review. Injuries of the proximal, diaphyseal and distal segments are considered individually as there are considerations that are specific to each anatomical site. Femoral neck fractures are rare injuries and require prompt anatomical reduction and stable fixation to minimise the potentially devastating consequences of avascular necrosis. Diaphyseal fractures are relatively common, and there is a spectrum of management options that depend on patient age and size. Distal femoral fractures often involve the physis, which contributes up to 70% of femoral length. Growth arrest is common consequence of fractures in this region, resulting in angular and length-related deformity. Long-term surveillance is recommended to identify deformity in evolution and provide an opportunity for early intervention. Deliberate injury should be considered in all fractures, particularly distal femoral physeal injuries and fractures in the non-walking child.

Pediatric Femoral Shaft Fracture: An Age-Based Treatment Algorithm

PURPOSE

Fractures of the femoral shaft in children are common. The rates of bone growth and remodeling in children vary according to their ages, which affect their respective management.

METHODS

This paper evaluates the incidence and patterns of pediatric femoral shaft fracture and the current concepts of treatments available.

RESULTS

The type of fracture-closed or open; stable or unstable-needs to be taken into account. Child abuse should be suspected in fractures sustained by infants. For younger children, non-surgical management is preferred, which include Pavlik harness (< 6 months old) and early spica casting (6 months to 6 years old). Older children (> 6 years old) usually benefit from surgical treatments as outcomes of non-surgical alternatives are worse and are associated with prolonged recovery times. These operative measures for older children that are 6-12 years old include elastic stable intramedullary nailing and submuscular plating. Factors to be considered when devising an appropriate intervention include body mass, location of injury, and nature of fracture. For adolescent and skeletally mature teenagers (> 12 years old), rigid antegrade entry intramedullary fixation is indicated. In the event of open fractures or polytrauma, external fixation should be considered as a temporary treatment method for initial fracture stabilization.

CONCLUSION

An age-based and evidence-based algorithm has been proposed to guide surgeons in the process of evaluating an appropriate treatment.

A Newborn with Multiple Fractures in Osteogenesis Imperfecta: A Case Report

Introduction:

Multiple bone fractures in a newborn can be associated with osteogenesis imperfect (OI). OI is a rare genetic disorder that causes Type I collagen synthesis disturbance results in bone fragility.

Case Report:

We present a female newborn which had numerous fractures of the humerus, bilateral clavicle, and bilateral femur. Her delivery was at 36 weeks gestation by spontaneous vaginal delivery. She had has not any pathological symptom at 2 weeks after birth, the patient had a fracture of the humerus, bilateral clavicle, and femur without any trauma. Genetic analysis of the patient was reported and OI diagnosed. The patient was followed up for 8 months with regularly and without any complication.

Conclusion:

Multiple fractures with OI in an infant after birth may require an accurate orthopedic plan for diagnosing and treatment.

The Community Orthopaedic Surgeon Taking Trauma Call: Pediatric Femoral Shaft Fracture Pearls and Pitfalls

Pediatric femoral shaft fractures present many challenging patient care decisions. Nonoperative treatment approaches still dominate care of the youngest age groups while surgical intervention is commonplace in virtually all older children. Treatment is determined primarily by patient age as modified by clinical factors including mechanism of injury, weight, and skeletal maturity. Infants can be successfully treated by placement into a Pavlik harness, whereas children younger than 5 years are most commonly treated by early reduction and spica cast immobilization. Children aged up to 11 years are most commonly treated by flexible intramedullary nailing, whereas older children and adolescents, particularly with length unstable fractures should be treated with more rigid fixation such as lateral entry locked nails or submuscular plating.

Overgrowth after femoral shaft fractures in infants treated with a Pavlik harness

This study was performed to determine whether overgrowth occurs when treating infantile femoral shaft fractures with a Pavlik harness. Twenty-three patients, aged less than 1 year, treated with a Pavlik harness for a femoral shaft fracture were included. Shortening at the time of injury was recorded on radiographs and compared with those obtained at the follow-up visit 18 months or later. Average overgrowth was 5 mm (1-18 mm). Overgrowth occurs in infants following treatment of femoral fractures with a Pavlik harness. Initial shortening of up to 18 mm was acceptable and resulted in a leg-length discrepancy of less than 5 mm due to overgrowth in our population.

Diaphyseal femoral fractures below the age of six years: Results of plaster application and long term followup

BACKGROUND

In children less than 6 years, the treatment of femoral shaft fracture is often non surgical, using closed reduction and casting. The literature reports many experience about this type of trauma but none of these has a long term followup. We present a retrospective study on a group of femoral diaphyseal fractures treated nonsurgically in children up to 6 years of age, with a minimum of 10 year followup.

MATERIALS AND METHODS

48 cases (36 males/12 females) with femoral diaphyseal fractures treated between January 1988 and December 1998 were reviewed. Patients with fractures due to obstetrical trauma and pathologic fractures were excluded. The mean age of the patients was 3.3 ± 1.1 years (range 5 months-6 years). Right side was involved in 21 cases (44%), and left side in 27 cases (56%). In 34 cases (71%), closed reduction was performed and hip spica was applied with the hip and knee flexed to 45°. In 8 cases (17%), skeletal traction was applied to perform fracture reduction and the traction pin was embedded in plaster while in the remaining 6 cases (12%), the Delitala pressure apparatus was applied after casting.

RESULTS

All fractures healed in our study. There were no complications (infection or vascular nervous issues, axial deviations, consolidation delays, or pseudoarthrosis). In 13 cases (27%), followup examinations showed mean lengthening of 1.3 ± 0.75 (range 0.5-2.5 cm) of the fractured lower limb. All these patients were treated with skin traction before treatment and presented with 2.08 ± 0.28 cm mean initial femoral shortening. In 1 case (2%) with 2.5 cm lengthening, epiphysiodesis of the ipsilateral knee was performed. No patients showed prolonged difficulty with gait disorders.

CONCLUSION

On the basis of our results conservative treatment of femoral shaft fractures in children can be considered less invasive and safe procedure.