Traction and spica casting for closed femoral shaft fractures in children

PURPOSE: To evaluate the treatment outcome of skin traction followed by spica casting for closed femoral shaft fractures in children. METHODS: Between September 1997 and December 2001 inclusive, outcomes of 63 children aged one month to 15 (mean, 5.3) years with closed femoral shaft fractures managed with skin traction and spica casting were reviewed. Depending on age, patients were kept in traction from 2 to 15 (median, 9) days, then in spica casts for 2 to 8 (median, 5) weeks. RESULTS: Bony union took 3 to 12 (median, 6) weeks. There were no malunion, nonunion, or rotational deformities. Nor were there any significant limb length discrepancies, pressure sores, or nerve palsies. On no occasion was a spica cast removed and reapplied for loss of fracture reduction. At final follow-up, limb length discrepancy was noted in 14 (22%) of the patients, but none had a discrepancy of greater than 1.5 cm or a short-legged gait. CONCLUSION: Skin traction followed by spica casting for closed femoral shaft fractures in children is safe, cost-effective and associated with a low complication rate. It is effective in children below 5 years of age and no less effective in older children, except in instances of open fracture, multiple fractures, or older children with large statures, which conditions render them intolerant to spica casts.     

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.     

Early reduction versus skin traction in the orthopaedic treatment of femoral shaft fractures in children under 6 years old

Background  Femoral shaft fractures occur very frequently in children, and their prognosis usually is good. Nonoperative treatment is the gold standard for children under 6 years because of the excellent bony union and the remodelling qualities. Purpose  The aim of this study was to compare two orthopaedic therapeutic methods: skin traction versus immediate reduction. Materials and methods  The study involved 35 children, divided into two groups: in group 1, treatment consisted of skin traction for 21 days followed by hip spica casting; in group 2, an immediate reduction with early hip spica casting was performed. The ranges of motion, the delay before weight bearing, the hospitalisation duration and the required amount of painkillers were recorded. We compared initial shortening, axial, sagittal and rotational alignment, and femoral length discrepancy. We calculated the injured femoral diaphysal overgrowth and correlated it to the fracture type and location and to the initial shortening. Economical variables were also studied. Results  The mean overgrowth was 8.9 mm in group 1 and 8.5 mm in group 2. Three years after the trauma, length discrepancy was 4 mm in group 1 and 1 mm in group 2. Hip spica casting leads to significant reductions in weight-bearing delay, hospitalisation duration and pain. The cost of treatment with skin traction was four times higher (24,472 euros) than that of immediate reduction (6,384 euros). Discussion  Our results are in accordance with the literature. The femoral overgrowth was proportional to the initial shortening. Masculine gender, an oblique fracture and injury of the lower third of the femur were associated with the greatest femoral overgrowth. During the first year of follow-up, the femoral length discrepancy hardly varied after immediate reduction (4 mm), whereas the overgrowth reached 6 mm after skin traction. Overall, immediate hip spica casting leads to significant reductions in weight-bearing delay, hospitalisation duration, complications and costs, while having similar clinical results as traction.     

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.     

Immediate hip spica casting for femur fractures in pediatric patients. A review of 175 patients

Immediate closed reduction and application of a well-molded hip spica cast is a safe and effective treatment option for closed, isolated femur fractures in children who weigh between 10 and 100 pounds. Between 1988 and 1996, 190 immediate hip spica casts were placed on children with isolated femoral shaft fractures who weight between 10 and 100 pounds. Fifteen patients were lost to followup leaving 175 children who were evaluated and followed up for at least 2 years after the hip spica cast was removed (range 2-10 years). The femur fractures were reduced closed and placed in a 1 1/2 hip spica cast in the emergency room with the patient under conscious sedation or in the operating room with the patient under general anesthesia. All of the children returned home within 24 hours of the procedure. All 175 femur fractures united within 8 weeks. The only complication was a refracture in a 25 pound child who fell 1 week after the cast was removed. No significant residual angular deformities were present in any of the children at last followup. None of the children required external shoe lifts, epiphysiodesis, antibiotics, irrigation and debridements, or limb lengthening procedures for leg length inequalities. The authors think that immediate closed reduction and placement of a well-molded hip spica cast is a safe and reliable treatment option for isolated, closed femur fractures in children from birth to 10 years of age who weigh less than 80 pounds.     

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.     

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.     

Reconstruction plate fixation of subtrochanteric femoral fractures in children

Pediatric subtrochanteric femoral fractures are rare and have received limited attention in the literature Treatment is controversial. Different treatment options are used: skin traction, 90/90 skeletal traction, spica casting, cast bracing, internal fixation and external fixation. The aim of this study is to present our results with internal fixation of subtrochanteric femoral fractures in children using a reconstruction plate. Between 2000 and 2004, eighteen patients with closed subtrochanteric femoral fractures were treated in the Mansoura Emergency Hospital. The average age at the time of injury was 8.2 years (range 5.3 years to 11.5 years). Pathological fractures and fractures associated with neuromuscular diseases were excluded from this study. Eight patients had head injuries and/or multiple injuries. In all cases a single 4.5 mm contoured reconstruction plate was used and a 6.5 mm cancellous screw was inserted through the plate into the femoral neck. Average follow-up was 38 months (range, 12 to 47 months). All fractures united with anatomical alignment within an average of 8 weeks (range 6 to 12 weeks). There were no deep infections and no significant limb length discrepancies. At the latest follow-up, no patient had any restriction of activities. Internal fixation with a reconstruction plate appears as a good treatment option for children with subtrochanteric femoral fractures.     

Remodeling after femoral shaft fractures in children treated by the modified blount method

One hundred forty-one children with femoral shaft fractures in the 1-12-year age range were treated by simple skin traction without spica cast immobilization. All fractures united in an average traction period of 28 days. Clinical and radiological reevaluation 2-10 years after treatment showed that fracture location, age, and overriding significantly affected overgrowth, whereas the length of the follow-up period and the direction of angular deformity affected correction of angulation. The following conclusions were reached: Distraction should be avoided, and overriding of up to 15 mm can be compensated for by growth acceleration. Initial angular deformities of up to 20 degrees in the coronal plane and up to 30 degrees in the sagittal plane will end in a satisfactory outcome. Rotational deformity was not a problem following this method of treatment.     

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.     

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.     

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.     

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.     

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.     

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 Neck Fractures in Children: A Follow-Up Study of 19 Cases

Abstract   We studied 20 fractures of the neck of femur in 19 patients under the age of 16 years that were treated in the period from 1998 to 2004. There were nine boys and ten girls with an average age of 11 years. There was one case of Delbet type I (transepiphyseal separation). Thirteen cases were of Delbet type II (transcervical) fractures, four cases were of type III (cervicotrochanteric), and two patients had old fractures (one Delbet type II and one type III). Fourteen fractures were displaced. In our study group, 11 patients were treated surgically by internal fixation while the remaining were treated conservatively by traction followed by hip spica cast application. Mean follow-up was 24 months (range 1–5 years). Avascular necrosis occurred in nine cases (45%). Other complications included coxa vara in two, nonunion in two, postoperative infection in one, and refracture in one. The amount of displacement of the fracture and the quality of reduction and fixation influenced the occurrence of complications such as avascular necrosis and nonunion.     

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.     

External fixation of paediatric subtrochanteric fractures using calcar rather than neck pins

Subtrochanteric femoral fractures in children are uncommon and have received limited attention in the literature. Its treatment is controversial, and different options are available: traction, spica casting, internal fixation and external fixation. The aim of this study is to present our results with external fixation of subtrochanteric femoral fractures in children using Ilizarov frame. Between January 2012 and January 2014, 14 patients with closed subtrochanteric femoral fractures were treated in Cairo University School of Medicine Teaching Hospital. The average age at the time of injury was 6.4 years (range 3.8–11.5 years). Pathological fractures and fractures associated with neuromuscular diseases were excluded from this study. Two patients were multiply injured with abdominal injuries (as ruptured spleen). In all cases, a low profile Ilizarov frame was inserted using two half pins inserted proximally from greater to lesser trochanters parallel to the hip joint orientation line (line between tip of greater trochanter and femoral head centre) and secured to an arch, and another three half pins were inserted distally perpendicular to the femoral shaft and secured to an arch that was connected by three rods to the proximal arch. No post-operative spica was used. Average follow-up was 18 months (range 12–36 months). All fractures united with anatomical alignment within an average of 8 weeks (range 6–12 weeks). There were no deep infections and no significant limb length discrepancies. At the latest follow-up, no patient had any restriction of activities. External fixation with a low profile Ilizarov frame appears as a good treatment option for subtrochanteric femoral fractures in children.Level of evidence: Level IV.     

Pediatric femoral shaft fractures treated by flexible intramedullary nailing

Background: Nowadays pediatric femoral fractures are more commonly managed with operative treatment rather than conservative treatment because of more rapid recovery and avoidance of prolonged immobilization. Children between the ages of 5e13 years are treated either by traction plus hip spica and flexible/elastic stable retrograde intramedullary nail, or external fixators in the case of open fractures. The aim of this study is to evaluate the outcome of pediatric femoral shaft fractures treated by stainless steel flexible intramedullary nail in children between 5 and 13 years of age. Methods: There were 32 cases of femoral shaft fractures which were all fixed with stainless steel flexible intramedullary nail under fluoroscopy. Long leg cast was applied at the time of fixation. Partial weight bearing was started 2 weeks after surgery. Patients were evaluated in follow-up study to observe the alignment of fracture, infection, delayed union, nonunion, limb length discrepancy, motion of knee joint, and time to unite the fracture. Results: We were able to follow up 28 out of 32 patients. The patients were 8.14 years of age on average. The mean hospital stay after operation was 4 days and fracture union time was 9.57 weeks. There were 3 cases of varus angulation, 2 cases of anterior angulation, and 4 cases of limb lengthening. Conclusion: Patients aged between 5 and 13 years treated with flexible intramedullary nail for closed femoral shaft fracture have rapid union and recovery, short rehabilitation period, less immobilization and psychological impact, and cost-effective.     

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.