Temporary hemiepiphysiodesis (HED) is applied to children and adolescents to correct angular deformities (ADs) in long bones through guided growth. Traditional Blount staples or two-hole plates are mainly used for this indication. Despite precise surgical techniques and attentive postoperative follow-up, implant-associated complications are frequently described. To address these pitfalls, a flexible staple was developed to combine the advantages of the established implants. This study provides the first results of guided growth using the new implant and compares these with the established two-hole plates and Blount staples. Between January 2013 and December 2016, 138 patients (22 children, 116 adolescents) with genu valgum or genu varum were treated with 285 flexible staples. The minimum follow-up was 24 months. These results were compared with 98 patients treated with 205 two-hole plates and 92 patients treated with 535 Blount staples. In long-standing anteroposterior radiographs, mechanical axis deviations (MADs) were measured before and during treatment to analyze treatment efficiency. The evaluation of the new flexible staple was performed according to the idea, development, evaluation, assessment, long-term (IDEAL) study framework (Stage 2a).Aims
Methods
Idiopathic scoliosis is the most common spinal deformity in adolescents and children. The aetiology of the disease remains unknown. Previous studies have shown a lower bone mineral density in individuals with idiopathic scoliosis, which may contribute to the causation. The aim of the present study was to compare bone health in adolescents with idiopathic scoliosis with controls. We included 78 adolescents with idiopathic scoliosis (57 female patients) at a mean age of 13.7 years (8.5 to 19.6) and 52 age- and sex-matched healthy controls (39 female patients) at a mean age of 13.8 years (9.1 to 17.6). Mean skeletal age, estimated according to the Tanner-Whitehouse 3 system (TW3), was 13.4 years (7.4 to 17.8) for those with idiopathic scoliosis, and 13.1 years (7.4 to 16.5) for the controls. Mean Cobb angle for those with idiopathic scoliosis was 29° (SD 11°). All individuals were scanned with dual energy x-ray absorptiometry (DXA) and peripheral quantitative CT (pQCT) of the left radius and tibia to assess bone density. Statistical analyses were performed with independent-samples Aims
Methods
The purpose of this study was to investigate the risk of additional surgery in the lumbar spine and to describe long-term changes in patient-reported outcomes after surgery for lumbar disc herniation in adolescents and young adults. We conducted a retrospective study design on prospectively collected data from a national quality register. The 4537 patients were divided into two groups: adolescents (≤ 18 years old, n = 151) and young adults (19 to 39 years old, n = 4386). The risk of additional lumbar spine surgery was surveyed for a mean of 11.4 years (6.0 to 19.3) in all 4537 patients. Long-term patient-reported outcomes were available at a mean of 7.2 years (5.0 to 10.0) in up to 2716 patients and included satisfaction, global assessment for leg and back pain, Oswestry Disability Index, visual analogue scale for leg and back pain, EuroQol five-dimension questionnaire (EQ-5D), and 36-Item Short-Form Health Survey (SF-36) Mental Component Summary and Physical Component Summary scores. Statistical analyses were performed with Cox proportional hazard regression, chi-squared test, McNemar’s test, Welch–Satterthwaite Aims
Patients and Methods
Temporary epiphysiodesis (ED) is commonly applied in children and adolescents to treat leg length discrepancies (LLDs) and tall stature. Traditional Blount staples or modern two-hole plates are used in clinical practice. However, they require accurate planning, precise surgical techniques, and attentive follow-up to achieve the desired outcome without complications. This study reports the results of ED using a novel rigid staple (RigidTack) incorporating safety, as well as technical and procedural success according to the idea, development, evaluation, assessment, long-term (IDEAL) study framework. A cohort of 56 patients, including 45 unilateral EDs for LLD and 11 bilateral EDs for tall stature, were prospectively analyzed. ED was performed with 222 rigid staples with a mean follow-up of 24.4 months (8 to 49). Patients with a predicted LLD of ≥ 2 cm at skeletal maturity were included. Mean age at surgery was 12.1 years (8 to 14). Correction and complication rates including implant-associated problems, and secondary deformities as well as perioperative parameters, were recorded (IDEAL stage 2a). These results were compared to historical cohorts treated for correction of LLD with two-hole plates or Blount staples.Aims
Methods
1. An operation suitable for the correction of hallux valgus in adolescents is described. 2. The results of thirty-three operations performed in children between the ages of nine and eighteen years are analysed. 3. Twenty-six operations are considered to have produced a good result, four a moderate result, and three a poor result. 4. It is suggested that the operation is best performed between the ages of eleven and fifteen years.
We have used the Ilizarov technique for severe flexion deformity of the knee in 11 patients (13 knees) between 1986 and 1994 and have followed them up for an average of 4.1 years. The age of the patients at operation ranged from 1.7 to 18.8 years. The femoral and tibial components were connected by two anterior hinges, medial and lateral, and two posterior distraction rods. The deformity was corrected to a femorotibial lateral shaft angle of less than 20°. A permanent orthosis was applied after removal of the fixator. Fractures occurred in four patients and paralysis of the common peroneal nerve in another. There was a recurrence of the deformity in four patients. At the last review all patients were able to walk on their operated leg with or without an orthosis. We have found the Ilizarov method to be helpful in correcting severe fixed flexion deformity of the knee, with relatively few complications, but the basic principles of the method must be carefully followed.
The purpose of this study was to evaluate the long-term outcome
of adolescents with cerebral palsy who have undergone single-event
multilevel surgery for a flexed-knee gait, followed into young adulthood
using 3D motion analysis. A total of 59 young adults with spastic cerebral palsy, with
a mean age of 26 years (Aims
Patients and Methods
A combined anterior and posterior surgical approach
is generally recommended in the treatment of severe congenital kyphosis,
despite the fact that the anterior vascular supply of the spine
and viscera are at risk during exposure. The aim of this study was
to determine whether the surgical treatment of severe congenital thoracolumbar
kyphosis through a single posterior approach is feasible, safe and
effective. We reviewed the records of ten patients with a mean age of 11.1
years (5.4 to 14.1) who underwent surgery either by pedicle subtraction
osteotomy or by vertebral column resection with instrumented fusion
through a single posterior approach. The mean kyphotic deformity improved from 59.9° (45° to 110°)
pre-operatively to 17.5° (3° to 40°) at a mean follow-up of 47.0
months (29 to 85). Spinal cord monitoring was used in all patients
and there were no complications during surgery. These promising
results indicate the possible advantages of the described technique
over the established procedures. We believe that surgery should
be performed in case of documented progression and before structural
secondary curves develop. Our current strategy after documented
progression is to recommend surgery at the age of five years and
when 90% of the diameter of the spinal canal has already developed. Cite this article:
Elastic stable intramedullary nailing (ESIN)
is generally acknowledged to be the treatment of choice for displaced diaphyseal
femoral fractures in children over the age of three years, although
complication rates of up to 50% are described. Pre-bending the nails
is recommended, but there are no published data to support this.
Using synthetic bones and a standardised simulated fracture, we
performed biomechanical testing to determine the influence on the
stability of the fracture of pre-bending the nails before implantation.
Standard ESIN was performed on 24 synthetic femoral models with
a spiral fracture. In eight cases the nails were inserted without
any pre-bending, in a further eight cases they were pre-bent to
30° and in the last group of eight cases they were pre-bent to 60°. Mechanical
testing revealed that pre-bending to 60° produced a significant
increase in the stiffness or stability of the fracture. Pre-bending
to 60° showed a significant positive influence on the stiffness
compared with unbent nails. Pre-bending to 30° improved stiffness
only slightly. These findings validate the recommendations for pre-bending,
but the degree of pre-bend should exceed 30°. Adopting higher degrees
of pre-bending should improve stability in spiral fractures and
reduce the complications of varus deformity and shortening.
Aims. This study aimed to evaluate rasterstereography of the spine as a diagnostic test for adolescent idiopathic soliosis (AIS), and to compare its results with those obtained using a scoliometer. Methods.
Aims. The aim of this study was to evaluate whether, after correction of an adolescent idiopathic scoliosis (AIS), leaving out the subfascial drain gives results that are no worse than using a drain in terms of total blood loss, drop in haemoglobin level, and opioid consumption. Methods.
Extensive literature exists relating to the management of shoulder instability, with a more recent focus on glenoid and humeral bone loss. However, the optimal timing for surgery following a dislocation remains unclear. There is concern that recurrent dislocations may worsen subsequent surgical outcomes, with some advocating stabilization after the first dislocation. The aim of this study was to determine if the recurrence of instability following arthroscopic stabilization in patients without significant glenoid bone loss was influenced by the number of dislocations prior to surgery. A systematic review and meta-analysis was performed using the PubMed, EMBASE, Orthosearch, and Cochrane databases with the following search terms: ((shoulder or glenohumeral) and (dislocation or subluxation) and arthroscopic and (Bankart or stabilisation or stabilization) and (redislocation or re-dislocation or recurrence or instability)). Methodology followed the PRISMA guidelines. Data and outcomes were synthesized by two independent reviewers, and papers were assessed for bias and quality.Aims
Methods
This study aimed to evaluate the relationship between hip shape and mid-term function in Perthes’ disease. It also explored whether the modified three-group Stulberg classification can offer similar prognostic information to the five-group system. A total of 136 individuals aged 12 years or older who had Perthes’ disease in childhood completed the Patient-Reported Outcomes Measurement Information System (PROMIS) Mobility score (function), Nonarthritic Hip Score (NAHS) (function), EuroQol five-dimension five-level questionnaire (EQ-5D-5L) score (quality of life), and the numeric rating scale for pain (NRS). The Stulberg class of the participants’ hip radiographs were evaluated by three fellowship-trained paediatric orthopaedic surgeons. Hip shape and Stulberg class were compared to PROM scores.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 National Institute for Health and Care Excellence
has issued guidelines that state fusion for non-specific low back
pain should only be performed as part of a randomised controlled
trial, and that lumbar disc replacement should not be performed.
Thus, spinal fusion and disc replacement will no longer be routine
forms of treatment for patients with low back pain. This annotation
considers the evidence upon which these guidelines are based. Cite this article:
Pelvic obliquity is a common finding in adolescents
with cerebral palsy, however, there is little agreement on its measurement
or relationship with hip development at different gross motor function
classification system (GMFCS) levels. The purpose of this investigation was to study these issues in
a large, population-based cohort of adolescents with cerebral palsy
at transition into adult services. The cohort were a subset of a three year birth cohort (n = 98,
65M: 33F, with a mean age of 18.8 years (14.8 to 23.63) at their
last radiological review) with the common features of a migration
percentage greater than 30% and a history of adductor release surgery. Different radiological methods of measuring pelvic obliquity
were investigated in 40 patients and the angle between the acetabular
tear drops (ITDL) and the horizontal reference frame of the radiograph
was found to be reliable, with good face validity. This was selected
for further study in all 98 patients. The median pelvic obliquity was 4° (interquartile range 2° to
8°). There was a strong correlation between hip morphology and the
presence of pelvic obliquity (effect of ITDL on Sharpe’s angle in
the higher hip; rho 7.20 (5% confidence interval 5.59 to 8.81, p
<
0.001). This was particularly true in non-ambulant adolescents
(GMFCS IV and V) with severe pelvic obliquity, but was also easily
detectable and clinically relevant in ambulant adolescents with mild
pelvic obliquity. The identification of pelvic obliquity and its management deserves
closer scrutiny in children and adolescents with cerebral palsy. Cite this article:
Unstable pelvic injuries in young children with
an immature pelvis have different modes of failure from those in adolescents
and adults. We describe the pathoanatomy of unstable pelvic injuries
in these children, and the incidence of associated avulsion of the
iliac apophysis and fracture of the ipsilateral fifth lumbar transverse
process (L5-TP). We retrospectively reviewed the medical records
of 33 children with Tile types B and C pelvic injuries admitted
between 2007 and 2014; their mean age was 12.6 years (2 to 18) and
12 had an immature pelvis. Those with an immature pelvis commonly
sustained symphyseal injuries anteriorly with diastasis, rather
than the fractures of the pubic rami seen in adolescents. Posteriorly,
transsacral fractures were more commonly encountered in mature children,
whereas sacroiliac dislocations and fracture-dislocations were seen
in both age groups. Avulsion of the iliac apophysis was identified
in eight children, all of whom had an immature pelvis with an intact
ipsilateral L5-TP. Young children with an immature pelvis are more
susceptible to pubic symphysis and sacroiliac diastasis, whereas
bony failures are more common in adolescents. Unstable pelvic injuries
in young children are commonly associated with avulsion of the iliac
apophysis, particularly with displaced SI joint dislocation and
an intact ipsilateral L5-TP. Cite this article:
We carried out a study to determine the effect of facet tropism on the development of adolescent and adult herniation of the lumbar disc. We assessed 149 levels in 140 adolescents aged between 13 and 18 years and 119 levels in 111 adults aged between 40 and 49 years with herniation. The facet tropism of each patient was measured at the level of the herniated disc by CT. There was no significant difference in facet tropism between the herniated and the normal discs in both the adolescent and adult groups, except at the L4-L5 level in the adults. Facet tropism did not influence the development of herniation of the lumbar disc in either adolescents or adults.
Back pain is a common symptom in children and
adolescents. Here we review the important causes, of which defects
and stress reactions of the pars interarticularis are the most common
identifiable problems. More serious pathology, including malignancy
and infection, needs to be excluded when there is associated systemic
illness. Clinical evaluation and management may be difficult and
always requires a thorough history and physical examination. Diagnostic
imaging is obtained when symptoms are persistent or severe. Imaging
is used to reassure the patient, relatives and carers, and to guide
management. Cite this article: