Treatment of femoral shaft fractures in children by early spica casting

Eighty-five children with femoral shaft fractures were studied prospectively to determine the benefits of early application of a single-hip spica cast. They were compared with 85 children with similar fractures treated by skin traction for 4 weeks followed by a spica cast for 2 weeks. The study revealed that femoral shaft fractures in children can be treated in a single-hip spica cast with results comparable to those achieved by traction. The additional advantages were substantial savings in cost, early reunion of child with parents and increased availability of beds.     

Comparison of titanium elastic nails with traction and a spica cast to treat femoral fractures in children

BACKGROUND: Titanium elastic nails are commonly used to stabilize femoral fractures in school-aged children, but there have been few studies assessing the risks and benefits of this procedure compared with those of traditional traction and application of a spica cast. This prospective cohort study was designed to evaluate these two methods of treatment, with a specific focus on the first year after injury, the period when the treatment method should have the greatest impact. METHODS: Eighty-three consecutive children, six to sixteen years of age, were studied prospectively. Factors that were analyzed included clinical and radiographic data, complications, hospital charges, and outcome data. Outcome and recovery were assessed both with the American Academy of Orthopaedic Surgeons Pediatric Outcomes Data Collections Instrument, version 2.0, and according to a series of important recovery milestones including the time to walking with aids, time to independent walking, time absent from school, and time until full activity was allowed. RESULTS: Thirty-five children (thirty-five fractures), with a mean age of 8.7 years, were treated with traction and application of a spica cast, and forty-eight children (forty-nine fractures), with a mean age of 10.2 years, were treated with titanium elastic nails. All fractures healed, and no child sustained a complication that was expected to cause permanent disability. At one year after the fracture, eighty of the children had acceptable alignment and no inequality between the lengths of the lower extremities. The remaining three children, who had an unsatisfactory result, had been treated with traction and a spica cast. Twelve patients (34%) treated with traction and a cast had a complication compared with ten patients (21%) treated with titanium elastic nails. Compared with the children treated with traction and a cast, those treated with titanium elastic nails had shorter hospitalization, walked with support sooner, walked independently sooner, and returned to school earlier. These differences were significant (p < 0.0001). We could detect no difference in total hospital charges between the two groups. CONCLUSIONS: The results of this prospective study support the recent empiric observations and published results of retrospective series indicating that a child in whom a femoral fracture is treated with titanium elastic nails achieves recovery milestones significantly faster than a child treated with traction and a spica cast. Hospital charges for the two treatment methods are similar. The complication rate associated with nailing compares favorably with that associated with traction and application of a spica cast.     

Abduction pillow immobilization following hip surgery: a welcome alternative for selected patients

Background Studies have shown that when using a spica cast following hip surgery in children , there are associated complications such as soiling, pressure sores, and osteopenic fractures. Methods Charts were retrospectively reviewed for all patients who had undergone hip surgeries by one surgeon at one institution between 1999 and 2005. The method of post-operative immobilization (spica cast or abduction pillow) and complications were recorded for each patient. Results There was a total of 32 patients. Of these, 11—all of whom had a diagnosis of developmental dysplasia of the hip—were treated using a spica cast. In the 21 patients treated in an abduction pillow, 4 (19%) were switched to a spica cast for the following reasons: (1) distal femoral fracture as a result of vigorous resuscitation during a choking episode, (2) parental preference, (3) for added immobilization over concern of implant loss of fixation, and (4) concern of migration of the hip, which again migrated after being changed to a spica cast and eventually required a pelvic osteotomy. Conclusion It is our opinion that only one of these complications in the children treated with an abduction pillow (the case of possible implant migration) may have been avoided if the child had originally been placed in a spica cast. The child who was successfully resuscitated after a choking incident weeks after the surgery may have had a worse outcome if it had been in a spica cast. This incident occurred at home and the abduction pillow was easily and quickly removed to allow resuscitation. An abduction pillow is a welcome alternative to a spica cast following hip surgery for many patients with neuromuscular and syndromic conditions. However, in children with osteopenic bone at risk for implant failure and in children with unstable hip reductions, a spica cast may be preferable.     

Femoral shaft fractures in children treated by closed reduction and early spica cast with incorporated supracondylar Kirschner wires: a long-term follow-up results.

38 children between 1 and 10 years of age with femoral shaft fractures were treated by closed reduction and early spica cast with incorporated supracondylar Kirschner wires and followed up prospectively. Overrides of maximum 15 mm, medial and anterior angulations less than 15 degrees and lateral angulation up to 5 degrees were considered acceptable. Posterior angulation and malrotation were not accepted. Of the 38 children examined at a mean of 65.6 months (range, 58-80 months) after fracture, none had any residual skeletal deformity and joint stiffness. At long-term follow-up, maximal shortening was 11 mm and overgrowth was 6 mm. The only factor associated with unacceptable shortening was shortening > 15 mm at the time of spica cast application. We believe that close follow-up during the first 3 weeks after cast application is important in order to achieve an acceptable final outcome. On the other hand this method of treatment is simple, safe and effective. It dramatically decreases hospital stay and cost of treatment and allows rapid return of the patients to their family environment.     

Displaced fractures of the hip in children. Management by early operation and immobilisation in a hip spica cast

Fractures of the hip in children have been associated with a very high rate of serious complications including avascular necrosis (up to 47%) and coxa vara (up to 32%). Over a period of 20 years, we have treated displaced fractures by early anatomical reduction, internal fixation and immobilisation in a spica cast to try to reduce these complications. We have reviewed 18 patients who had a displaced non-pathological fracture of the hip when under 16 years of age. Their mean age at the time of the injury was eight years (2 to 13). They returned for examination and radiography at a mean follow-up of eight years (2 to 17). Each patient had been treated by early (" 24 hours) closed or open reduction with internal fixation and 16 had immobilisation in a spica cast. By Delbet's classification, there was one type-I, eight type-II, eight type-III, and one type-IV fractures. There were no complications in 15 patients. Avascular necrosis occurred in one patient (type-III), nonunion in one (type-II, one of the two patients who did not have a cast) and premature physeal closure in one (type-I). There were no cases of infection or complications as a result of the cast. Our treatment of displaced hip fractures in children by early reduction, internal fixation, and immobilisation in a spica cast gave reduced rates of complications compared with that of large published series in the literature.     

Transepiphyseal fractures of the neck of the femur in very young children.

Five severely displaced transepiphyseal fractures of the neck of the femur in five very young children were treated nonoperatively with a spica cast. Four of these fractures healed in varus, but two with an open proximal femoral physis corrected with growth. One fracture had an 18-month delay in diagnosis and treatment, but subsequently healed after a valgus osteotomy of the proximal femur and bone grafting. There was no case of avascular necrosis. We recommend initial nonoperative treatment with hip spica cast immobilization for this type of fracture in the very young child. If correction of residual coxa vara or limb length discrepancy is indicated, it may be done later.     

Treatment of diaphyseal femoral fractures in children: a clinical study

Many therapeutic modalities have been reported for the management of femoral shaft fractures in children and young adolescents but there is no consensus on the preferable method. PURPOSE: To compare the malunion rate of femoral shaft fractures in children treated either by traction and spica cast or traction and functional brace. MATERIAL AND METHODS: Between 1982 and 1984 a prospective study was carried out in a tertiary pediatric university hospital on 43 patients (24 boys, 19 girls) with a closed femoral shaft fracture. The patient's age ranged from 5 to 13 years old. Open, pathologic, subtrochanteric and physeal fractures were excluded. Fifteen (15) patients were treated by a functional brace and 28 were treated by a spica cast. Clinical and radiological assessments of all patients were performed 5 years or more after the fracture by an independent observer. A malunion occurred if one of these criteria were met: an angulation > or = 10 degrees in the coronal plane, an angulation > or = 15 degrees in the sagittal plane, a malrotation > or = 15 degrees by opposition to the other leg, and a discrepancy > or = 10 mm between femur's length. RESULTS: A malunion was found in 17 patients, 6 in the functional brace and 11 in the spica cast group (p > 0.05). The leg length discrepancy was the most common type of malunion. The length of stay was not significantly different between both treatment groups. The functional brace was worn longer than the spica cast. CONCLUSION: There was no statistical difference between the malunion rate of children treated by traction-spica cast and traction-functional brace. The functional brace appears to be a good alternative for the treatment for femoral shaft fracture in children allowing an earlier ambulation than spica cast.     

Skin traction in hip spica casting for femoral fractures in children

Background The purpose of this study was to evaluate the skin traction in hip spica casting when applied as the standard treatment for children with femoral shaft fractures. Methods A total of 207 patients with femoral fractures were treated with this method. The average age was 4.7 years. After the application of skin traction, the fracture of the femur was reduced and was placed in a hip spica cast. Traction was continued in the cast. Results All fractures united within 4–8 weeks. No significant residual angular deformities were seen in any of the children. The only complication was refracture in two children who fell after removal of the cast. None of the children required external shoe lifts, epiphysiodesis, antibiotics, irrigation, or débridement. Conclusions Skin traction and a well-molded hip spica cast is a safe, reliable treatment option for isolated, closed femoral fractures in children 2–7 years of age.     

Paediatric femoral fractures: factors influencing length of stay and readmission rate

AIM: This report describes factors influencing length of stay and unplanned readmissions within 30 days of discharge for children presenting with femoral fractures to Starship Hospital. METHODS: The charts and radiographs of all children admitted with femoral shaft fractures between January 1998 and December 2002 were reviewed, excluding pathological fractures. The type of management, the length of stay and the unexpected readmission rate within 30 days were recorded. Ninety-three children with 95 femoral fractures were included in the study. RESULTS: Forty-six fractures were treated by application of immediate hip spica and 49 by other surgical methods (21 by external fixation, 20 by flexible intramedullary nailing and 8 by other methods). Patients with isolated femur fractures treated by either hip spica application or other operative fixation had median lengths of stay of 3 days (range 1-10 days) and 6 days (range 2-15 days), respectively. Patients with associated injuries, whose femur fractures were treated by either hip spica application or other operative fixation, had longer median lengths of stay of 5 days (3-15 days) and 17 days (5-70 days), respectively. Nine of the 93 children had an unplanned return to the operating theatre during their initial hospital stay, with increased length of stay in 5 as a result. A further 21 children were readmitted within 30 days of discharge with problems of loss of fracture alignment and cast damage in the hip spica group; pin-site infections in the external fixation group and pain around the distal nail insertion site in the flexible intramedullary nailing group. Despite these early problems, fracture alignment was satisfactory at union in 89 of the 95 fractures, with satisfactory remodelling in the remaining six fractures at follow-up. CONCLUSIONS: The presence of associated injuries was a key factor in the length of the initial hospital stay. However, the need for further operative interventions in the first hospital stay also increased the length of stay in some patients. Overall, the operative management of femoral fractures is resource intensive with a significant need for further minor operative intervention, regardless of the type of initial management.     

Comparison of Pavlik harness application and immediate spica casting for femur fractures in infants

This retrospective study compares Pavlik harness application versus spica casting for the treatment of children under 1 year of age with a femoral shaft fracture. The clinical and radiographic outcomes of 24 patients treated in a Pavlik harness were compared with 16 patients treated in a spica cast. The average age and weight of the two groups were significantly different, but there were no differences in radiographic outcomes between the Pavlik and spica cast groups. Approximately one third of all spica patients had a skin complication that added an additional risk to the patient. There were no similar complications in the Pavlik group. There were no differences in the outcome of the fractures in the two groups. The authors believe that all children under 1 year of age with a femoral shaft fracture are candidates for treatment with a Pavlik harness.     

The treatment of femoral shaft fractures in children: a systematic overview and critical appraisal of the literature.

OBJECTIVE: Through a critical systematic overview of the literature on the treatment of pediatric femoral shaft fractures to determine if any method of treatment can be recommended over others. DATA SOURCES: A MEDLINE search was performed for all cohort and randomized clinical trials for the years 1966 to 1996. STUDY SELECTION: Of 1217 identified articles, 15 cohort studies (where 2 or more treatments were compared in the same study) reported the treatment of children with femoral fractures. DATA EXTRACTION: Information was abstracted and articles rated for quality blind to author, institution and journal. DATA SYNTHESIS: Children having early application of a hip spica cast had an average hospital stay of 11 days (range from 5 to 29 days), average charges of $5784 (range from $590 to $11,800), average rates of limb-length discrepancy (greater than 2 cm) of 3% (range from 0 to 25%), angulatory malunion rates (greater than 10 degrees) of 8% (range from 0 to 19%), and rotational malunion rates (greater than 10 degrees) of 13% (range from 0 to 5%). The costs and malunion rates of early application of a hip spica cast were lower than for traction. Internal fixation (including intramedullary nails) had low angulatory malunion rates compared with early application of a hip spica cast but higher over-lengthening rates (greater than 2 cm) of 25% (range from 5% to 100%) and mean rotational malunion rates (greater than 10 degrees) of 25% (range from 11% to 32%). CONCLUSION: Early application of a hip spica cast had lower costs and malunion rates than traction.     

Closed Ender nailing of femur fractures in older children

Twenty-eight patients ranging from 8 to 13 years old were treated at Childrens Hospital of Alabama for diaphyseal femur fractures. We studied two groups: 14 patients (Group I) were treated by conventional 90-90 balanced skeletal traction with late spica cast application; 14 patients (Group II) with multiple associated injuries or hyperkinetic problems were treated with closed retrograde Ender nailing. Groups I and II compared closely with regard to age, sex, fracture type and location, and mechanism of injury. The alignment, leg length, length of hospitalization, and length of therapy were analyzed. Our experience indicates that closed retrograde Ender nailing of diaphyseal femur fractures is an ideal technique where operative reduction and stabilization are indicated in older children. The technique yields results superior to conventional methods of treatment, with the advantage of early discharge from the hospital and return to school.     

Surgical fusion in childhood spondylolisthesis

Twenty cases of surgical fusion for spondylolisthesis were reviewed at the Scottish Rite Hospital (Atlanta, GA, U.S.A.) to determine whether a procedure other than a simple posterolateral fusion is necessary for most patients. The patients were treated postoperatively with pantaloon spica cast immobilization. The fusion rate was high (90%), and patient satisfaction was high. One patient developed neurologic loss postoperatively. Two patients' slips progressed greater than 10% before solid fusion occurred. Thus, bilateral posterolateral fusion, followed by pantaloon spica cast immobilization, is effective for patients with symptomatic spondylolisthesis or asymptomatic children with grade 3 or greater slips. Reduction was not performed in this series.     

Femoral fractures in children from 4 years to 10 years: conservative treatment

Some authors have widened the indications for surgical management of isolated femoral shaft fractures in children between 4 years and 10 years of age. We address this study to evaluate the results of such femoral fractures treated conservatively in 41 children. All fractures were closed, isolated, and diaphyseal. The mean age was 6.5 years (standard deviation, 1.7 years) and the mean follow-up was 2.3 years (standard deviation, 1.7 years). All fractures were managed conservatively with skin traction (mean hospitalization time, 20.7 days), alignment of the fragments was serially followed by X-ray, and a spica cast was applied (9.7 weeks), usually without a general anesthesia. Angular deformity was assessed by measurement of the fracture-site diaphyseal angle as well as by measurement of the interphyseal angle described by Wallace and Hoffman. No significant complications were recorded regarding leg-length discrepancy, deformity, refractures, etc. Mean cost is not a factor in determining method of treatment at our hospital. We feel that this type of fracture in the 4 years to 10 years age group can be safely treated with a conservative approach.     

Displaced fractures of the major pelvis: a method of management.

Fractures of the bony pelvis occur with such violence that associated non-musculo-skeletal injury is common. The patients require an aggressive team approach if they are to leave the hospital alive. After the visceral injuries are treated, the bony pelvis should be aligned to minimize secondary sacroiliac arthritis. Following initial pelvic sling management, the reduction of these fractures is accomplished by using the Keim-Surcingle table coupled with a pantaloon spica cast to maintain the reduction. The patient is then managed by bedrest at home until 12 weeks post-injury at which time the plaster is removed and ambulation is progressed as tolerated. The pubic diastasis may increase if plaster immobilization is discontinued too early. We hope that an aggressive initial evaluation and team approach coupled with this method of reduction and immobilization will decrease significantly the mortality and morbidity associated with displaces fractures of the major pelvis.     

Salter-Harris type II fractures of the capital femoral epiphysis

Salter-Harris type II fractures of the capital femoral epiphysis have not been previously documented. The authors have treated three patients who sustained four such fractures. One child had a recurrent fracture two years after the first had healed satisfactorily. Two fractures were treated by spica cast immobilization, one fracture by closed reduction and internal fixation, and the other fracture healed without treatment. No patient developed avascular necrosis or other complications. Two of the children had an association with idiopathic slipped capital femoral epiphysis. An etiologic relationship with slipped capital femoral epiphysis, if any, is uncertain.     

Close reduction and intramedullary flexible titanium nails fixation of femoral shaft fractures in children under 5 years of age

We retrospectively reviewed 13 cases of diaphyseal femoral fractures treated with close reduction and intramedullary flexible titanium nails, in children aged 3-5 years. The mean follow-up time was 11.5 months (range 3-29). No cases of nonunion or malunion were noted. Minor complications were observed in two children. Loss of initially restored femoral lengthening had occurred in one child, with nail protrusion and related focal cellulites. Mild postoperative leg-length discrepancy occurred in another child. The healed fractures usually exhibited abundant callus, which allowed an early ambulation. Although the operative approach to simple diaphyseal fractures of the femur at such a young age is not routinely recommended, it can be a valuable option as an initial treatment, or when a conventional treatment with a spica cast has failed. In our group of patients, the parents chose this type of treatment as an alternative to the conventional spica cast.     

Femoral shaft fracture treatment in patients age 6 to 16 years

Traction followed by spica casting, the one method used to treat femoral shaft fractures in children that was used in the past, has given way to a multiplicity of methods today. To evaluate the morbidity and costs of these various methods, 85 fractures in 81 patients age six to 16 years were evaluated. Early spica casting gave excellent results with low complications and low costs. All surgical treatments cost approximately the same: 3 times the cost of early spica casting and equivalent to traction followed by spica casting. Intramedullary flexible rods resulted in quicker healing and return to full weight bearing than did external fixation, which had the highest complication rate. One case of avascular necrosis in an 11-year-old girl treated with a reamed intramedullary rod suggests that this method is best reserved for children at or near skeletal maturity.     

Early spica cast for fracture shaft of femur in children: the north of Jordan experience

This is a case series study that was conducted to assess the findings and usefulness of early spica in children less than 10 years of age. Forty patients less than 10 years of age with femoral shaft fractures were treated by early hip spica between 2000 and 2005 and were followed up for 6 months. The setting was a public university hospital and a public university-affiliated hospital in the north of Jordan. Ultimate shortening of the affected limb of ≥2 cm was observed in those patients with an overlap between fragments of ≥2 cm in the first post-spica X-ray. One case of significant angulation and no cases of rotation deformities were observed. It is concluded that early spica cast in children under the age of 10 is an effective treatment modality. Only in the presence of overlap of ≥2 cm between fragments in the first post-spica X-ray, there would be a chance of ultimate shortening of the affected limb by ≥2 cm. Children aged ≥6 are more liable to develop leg shortening.     

Immediate single-leg spica cast for pediatric femoral diaphysis fractures

PURPOSE: Immediate spica cast application is the standard of care for young children with isolated femur fractures. We evaluated the outcomes and function of children treated with single-leg spica casts. METHODS: We performed a retrospective review of 45 children treated with single-leg spica casts. Demographic data, mechanism of injury, hospitalization time, time in cast, and complications were collected by chart review. Children returned for a physical examination and radiographs. Subjects completed a questionnaire about the child's functional level and the Activities Scale for Kids. RESULTS: There were 33 boys and 12 girls. The average age was 3.3 (9 months to 9 years). The mechanism of injury was a fall in 71%. The mean hospitalization was 1 day (0-4 days) and the mean time to union was 6 weeks (4-9 weeks). Ninety-five percent of the patients crawled in the cast, 90% pulled to stand, 81% cruised, and 62% walked either independently or with assistive devices. One half of the patients in school or daycare returned while in the cast. Two children failed because of unacceptable shortening. Two children required repeat reductions under anesthesia due to unacceptable alignment. Five casts broke at the hip joint. At final review, there was 1 rotational malunion. There were no radiographic malunions. The median Activities Scale for Kids score was 95 of 100 possible points. CONCLUSIONS: The single-leg spica can safely, effectively manage low-energy femur fractures in young children. SIGNIFICANCE: The single-leg spica may address some of the social concerns associated with the use of a spica cast for simple femur fractures.