We wished to establish whether delivery by Caesarean section influenced the incidence of developmental dysplasia of the hip in term breech infants compared with those delivered vaginally. We used maternal charts, singleton term breech presentation, mode of delivery and incidence of developmental dysplasia of the hip for births between January 1997 and October 2002. During the study period 46 089 infants were born. We analysed a total of 941 breech infants of whom 756 were delivered by Caesarean section (515 pre-labour, 241 intrapartum) and 185 vaginally. The incidence of developmental dysplasia of the hip according to the mode of delivery was 19 of 515 (3.69%) following pre-labour Caesarean section, 16 of 241 (6.64%) for intrapartum Caesarean section and 15 of 185 (8.11%) after vaginal delivery. There was a lower incidence of developmental dysplasia of the hip among those infants delivered by
Aims. High-quality clinical research in children’s orthopaedic surgery
has lagged behind other surgical subspecialties. This study used
a consensus-based approach to identify research priorities for clinical
trials in children’s orthopaedics. Methods. A modified Delphi technique was used, which involved an initial
scoping survey, a two-round Delphi process and an expert panel formed
of members of the British Society of Children’s Orthopaedic Surgery.
The survey was conducted amongst orthopaedic surgeons treating children
in the United Kingdom and Ireland. Results. A total of 86 clinicians contributed to both rounds of the Delphi
process, scoring priorities from one (low priority) to five (high
priority).
This prospective cohort study aimed to investigate the relationship between developmental dysplasia of the hip and mode of delivery in 571 consecutive breech infants using a modified Graf’s static morphological method to grade the severity of dysplasia. In this group, 262 infants were born by planned Caesarian section, 223 by emergency section and 86 vaginally. Taking all grades of hip dysplasia into account (Graf types II, III and IV), there was no statistical difference in the incidence of dysplasia between the groups (elective section 8.4%, emergency section 8.1% and vaginal delivery 7.0%). However, when cases with Graf type II dysplasia, which may represent physiological immaturity, were excluded, the rate of type III and IV hips, which we consider to be clinically relevant, increased in the vaginally delivered group (4.7%) compared with the
The Ponseti method is the gold standard treatment for congenital talipes equinovarus (CTEV), with the British Consensus Statement providing a benchmark for standard of care. Meeting these standards and providing expert care while maintaining geographical accessibility can pose a service delivery challenge. A novel ‘Hub and Spoke’ Shared Care model was initiated to deliver Ponseti treatment for CTEV, while addressing standard of care and resource allocation. The aim of this study was to assess feasibility and outcomes of the corrective phase of Ponseti service delivery using this model. Patients with idiopathic CTEV were seen in their local hospitals (‘Spokes’) for initial diagnosis and casting, followed by referral to the tertiary hospital (‘Hub’) for tenotomy. Non-idiopathic CTEV was managed solely by the Hub. Primary and secondary outcomes were achieving primary correction, and complication rates resulting in early transfer to the Hub, respectively. Consecutive data were prospectively collected and compared between patients allocated to Hub or Spokes. Mann-Whitney U test, Wilcoxon signed-rank test, or chi-squared tests were used for analysis (alpha-priori = 0.05, two-tailed significance).Aims
Methods
To examine the long-term outcome of arthrodesis of the hip undertaken in a paediatric population in treating painful arthritis of the hip. In our patient population, most of whom live rurally in hilly terrain and have limited healthcare access and resources, hip arthrodesis has been an important surgical option for the monoarticular painful hip in a child. A follow-up investigation was undertaken on a cohort of 28 children previously reported at a mean of 4.8 years. The present study looked at 26 patients who had an arthrodesis of the hip as a child at a mean follow-up of 20 years (15 to 29).Aims
Methods
The aim of this retrospective cohort study was to assess and investigate the safety and efficacy of using a distal tibial osteotomy compared to proximal osteotomy for limb lengthening in children. In this study, there were 59 consecutive tibial lengthening and deformity corrections in 57 children using a circular frame. All were performed or supervised by the senior author between January 2013 and June 2019. A total of 25 who underwent a distal tibial osteotomy were analyzed and compared to a group of 34 who had a standard proximal tibial osteotomy. For each patient, the primary diagnosis, time in frame, complications, and lengthening achieved were recorded. From these data, the frame index was calculated (days/cm) and analyzed.Aims
Methods
We present a retrospective review of 167 patients aged 18 years and under who were treated for chronic haematogenous osteomyelitis at our
Open tibial fractures are limb-threatening injuries. While limb loss is rare in children, deep infection and nonunion rates of up to 15% and 8% are reported, respectively. We manage these injuries in a similar manner to those in adults, with a combined orthoplastic approach, often involving the use of vascularised free flaps. We report the orthopaedic and plastic surgical outcomes of a consecutive series of patients over a five-year period, which includes the largest cohort of free flaps for trauma in children to date. Data were extracted from medical records and databases for patients with an open tibial fracture aged < 16 years who presented between 1 May 2014 and 30 April 2019. Patients who were transferred from elsewhere were excluded, yielding 44 open fractures in 43 patients, with a minimum follow-up of one year. Management was reviewed from the time of injury to discharge. Primary outcome measures were the rate of deep infection, time to union, and the Modified Enneking score.Aims
Methods
To analyze outcomes reported in trials of childhood fractures. OVID MEDLINE, Embase, and Cochrane CENTRAL databases were searched on the eighth August 2019. A manual search of trial registries, bibliographic review and internet search was used to identify additional studies. 11,476 studies were screened following PRISMA guidelines. 100 trials were included in the analysis. Data extraction was completed by two researchers for each trial. Study quality was not evaluated. Outcomes reported by trials were mapped onto domains in the World Health Organization (WHO) International Classification of Function framework.Aims
Methods
The aim of this study was to utilize a national paediatric inpatient database to determine whether obesity influences the operative management and inpatient outcomes of paediatric limb fractures. The Kids’ Inpatient Database (KID) was used to evaluate children between birth and 17 years of age, from 1997 and 2012, who had undergone open and closed treatment of humeral, radial and ulna, femoral, tibial, and ankle fractures. Demographics, hospital charges, lengths of stay (LOS), and complications were analyzed.Aims
Patients and Methods
The aim of this study was to report the clinical, functional
and radiological outcomes of children and adolescents with tibial
fractures treated using the Ilizarov method. Between 2013 and 2016 a total of 74 children with 75 tibial fractures
underwent treatment at our major trauma centre using an Ilizarov
frame. Demographic and clinical information from a prospective database
was supplemented by routine functional and psychological assessment
and a retrospective review of the notes and radiographs.Aims
Patients and Methods
Following the introduction of national standards in 2009, most
major paediatric trauma is now triaged to specialist units offering
combined orthopaedic and plastic surgical expertise. We investigated
the management of open tibia fractures at a paediatric trauma centre,
primarily reporting the risk of infection and rate of union. A retrospective review was performed on 61 children who between
2007 and 2015 presented with an open tibia fracture. Their mean
age was nine years (2 to 16) and the median follow-up was ten months
(interquartile range 5 to 18). Management involved IV antibiotics,
early debridement and combined treatment of the skeletal and soft-tissue injuries
in line with standards proposed by the British Orthopaedic Association.Aims
Patients and Methods
We report the effect of introducing a dedicated
Ponseti service on the five-year treatment outcomes of children
with idiopathic clubfoot. Between 2002 and 2004, 100 feet (66 children; 50 boys and 16
girls) were treated in a general paediatric orthopaedic clinic.
Of these, 96 feet (96%) responded to initial casting, 85 requiring
a tenotomy of the tendo-Achillis. Recurrent deformity occurred in
38 feet and was successfully treated in 22 by repeat casting and/or
tenotomy and/or transfer of the tendon of tibialis anterior, The
remaining 16 required an extensive surgical release. Between 2005 and 2006, 72 feet (53 children; 33 boys and 20 girls)
were treated in a dedicated multidisciplinary Ponseti clinic. All
responded to initial casting: 60 feet (83.3%) required a tenotomy
of the tendo-Achillis. Recurrent deformity developed in 14, 11 of
which were successfully treated by repeat casting and/or tenotomy
and/or transfer of the tendon of tibialis anterior. The other three
required an extensive surgical release. Statistical analysis showed that children treated in the dedicated
Ponseti clinic had a lower rate of recurrence (p = 0.068) and a
lower rate of surgical release (p = 0.01) than those treated in
the general clinic. This study shows that a dedicated Ponseti clinic, run by a well-trained
multidisciplinary team, can improve the outcome of idiopathic clubfoot
deformity. Cite this article:
We present the validation of a translation into
Danish of the Oxford ankle foot questionnaire (OxAFQ). We followed the
Isis Pros guidelines for translation and pilot-tested the questionnaire
on ten children and their parents. Following modifications we tested
the validity of the final questionnaire on 82 children (36 boys
and 45 girls) with a mean age of 11.7 years (5.5 to 16.0) and their
parents. We tested the reliability (repeatability (test–retest),
child–parent agreement, internal consistency), feasibility (response
rate, time to completion, floor and ceiling effects) and construct
validity. The generic child health questionnaire was used for comparison.
We found good internal consistency for the physical and the school
and play domains, but lower internal consistency for the emotional domain.
Overall, good repeatability was found within children and parents
as well as agreement between children and parents. The OxAFQ was
fast and easy to complete, but we observed a tendency towards ceiling
effects in the school and play and emotional domains. To our knowledge
this is the first independent validation of the OxAFQ in any language.
We found it valid and feasible for use in the clinic to assess the
impact on children’s lives of foot and/or ankle disorders. It is
a valuable research tool. Cite this article:
We have reviewed our experience of the removal of deep extremity orthopaedic implants in children to establish the nature, rate and risk of complications associated with this procedure. A retrospective review was performed of 801 children who had 1223 implants inserted and subsequently removed over a period of 17 years. Bivariate analysis of possible predictors including clinical factors, complications associated with implant insertion and indications for removal and the complications encountered at removal was performed. A logistical regression model was then constructed using those predictors which were significantly associated with surgical complications from the bivariate analyses. Odds ratios estimated in the logistical regression models were converted to risk ratios. The overall rate of complications after removal of the implant was 12.5% (100 complications in 801 patients), with 48 (6.0%) major and 52 (6.5%) minor. Children with a complication after insertion of the initial implant or with a non-elective indication for removal, a neuromuscular disease associated with a seizure disorder or a neuromuscular disease in those unable to walk, had a significantly greater chance of having a major complication after removal of the implant. Children with all four of these predictors were 14.6 times more likely to have a major complication.
Slipped capital femoral epiphysis (SCFE) is uncommon
in India and we routinely look for associated metabolic or endocrine
abnormalities. In this study we investigated a possible association
between vitamin D deficiency and SCFE. All children presenting with
SCFE during the study period had their 25-hydroxyvitamin D levels
measured as part of an overall metabolic, renal and endocrine status
evaluation, which included measurement of body mass index (BMI).
Vitamin D status was compared with age-, gender- and habitat-matched
controls with acute trauma or sepsis presenting to our emergency
department. A total of 15 children (12 boys and three girls) with a mean
age of 13 years ( Cite this article:
We investigated the predictive value of intra-operative
neurophysiological investigations in obstetric brachial plexus injuries.
Between January 2005 and June 2011 a total of 32 infants of 206
referred to our unit underwent exploration of the plexus, including
neurolysis. The findings from intra-operative electromyography,
sensory evoked potentials across the lesion and gross muscular response
to stimulation were evaluated. A total of 22 infants underwent neurolysis
alone and ten had microsurgical reconstruction. Of the former, one
was lost to follow-up, one had glenoplasty and three had subsequent
nerve reconstructions. Of the remaining 17 infants with neurolysis,
13 (76%) achieved a modified Mallet score >
13 at a mean age of
3.5 years (0.75 to 6.25). Subluxation or dislocation of the shoulder
is a major confounding factor. The positive predictive value and
sensitivity of the intra-operative EMG for C5 were 100% and 85.7%,
respectively, in infants without concurrent shoulder pathology.
The positive and negative predictive values, sensitivity and specificity
of the three investigations combined were 77%, 100%, 100% and 57%, respectively. In all, 20 infants underwent neurolysis alone for C6 and three
had reconstruction. All of the former and one of the latter achieved
biceps function of Raimondi grade 5. The positive and negative predictive
values, sensitivity and specificity of electromyography for C6 were
65%, 71%, 87% and 42%, respectively. Our method is effective in evaluating the prognosis of C5 lesion.
Neurolysis is preferred for C6 lesions. Cite this article:
Most surgeons favour removing forearm plates
in children. There is, however, no long-term data regarding the complications
of retaining a plate. We present a prospective case series of 82
paediatric patients who underwent plating of their forearm fracture
over an eight-year period with a minimum follow-up of two years.
The study institution does not routinely remove forearm plates.
A total of 116 plates were used: 79 one-third tubular plates and 37 dynamic
compression plates (DCP). There were 12 complications: six plates
(7.3%) were removed for pain or stiffness and there were six (7.3%)
implant-related fractures. Overall, survival of the plates was 85%
at 10 years. Cox regression analysis identified radial plates (odds
ratio (OR) 4.4, p = 0.03) and DCP fixation (OR 3.2, p = 0.02) to
be independent risk factors of an implant-related fracture. In contrast
ulnar plates were more likely to cause pain or irritation necessitating
removal (OR 5.6, p = 0.04). The complications associated with retaining a plate are different,
but do not occur more frequently than the complications following
removal of a plate in children.
Compartment pressures have not previously been studied in healthy children. We compared the pressures in the four lower leg compartments of healthy children with those of healthy adults. We included patients aged between two months and six years, and measured the pressures in 80 compartments of 20 healthy children using simple needle manometry. Measurements were repeated in a control group of 20 healthy adults. The mean compartment pressure in the lower leg in children was significantly higher than in adults (p <
0.001). On average, pressures in the four compartments varied between 13.3 mmHg and 16.6 mmHg in the children and between 5.2 mmHg and 9.7 mmHg in the adults. The latter is in accordance with those recorded in the literature. The mean arterial pressure did not relate to age or to pressure in the compartment. The findings of this study that the normal compartment pressure of the lower leg in healthy children is significantly higher than that in adults may be of considerable significance in clinical decision-making in children of this age.
The role of heritable thrombophilic risk factors in the pathogenesis of the Perthes’ disease is controversial. The clinical and radiological findings of Perthes’ disease may be indistinguishable from those of Gaucher’s disease, and the most common Jewish N370S Gaucher mutation is threefold greater in patients with Perthes’ disease. Familial osteonecrosis of the femoral head is associated with variant mutations of collagen type II (COL2A1 mutations). We therefore studied the potential role of genetic thrombophilia and the Gaucher and COL2A1 mutations in children with Perthes’ disease. Genomic DNA of 119 children with radiologically-confirmed Perthes’ disease diagnosed between 1986 and 2005 was analysed for the thrombophilic polymorphisms Factor V Leiden, 677T-MTHFR and FIIG20210A. The results were compared with those of a group of 276 children without Perthes’ disease. DNA was also analysed for the Gaucher mutations N370S, G insertion (84GG), L444P, Intron 2 (IVS2+1G>
A) and R496H. Enzymic assays confirmed the Gaucher disease status. Collagen (COL2A1) mutations of the 12q13 gene were also analysed. The prevalence of thrombophilic markers was similar among the 119 patients with Perthes’ disease and the 276 control subjects. The prevalence of the Gaucher mutation was consistent with Israeli population carriership data and did not confirm an earlier-claimed association with Perthes’ disease. All 199 patients were negative for the studied COL2A1 mutations. We found no genetic association between Perthes’ disease and either Gaucher’s disease or COL2A1 mutations or increased genetic thrombophilia among our patients compared with the control group. A systematic review of case-control studies suggested that there was a positive association between Perthes’ disease and Factor V Leiden. The impact of this association upon the disease, although not consistent across the studies, remains unclear.