Introduction. Activity scales are used throughout orthopaedics as a component of PROMs. Tegner Activity Scale is commonly used and is validated in various knee injuries in adults. It has a reading age of 18 years presenting an understanding problem for children. An alternative is HSS-PediFABS, but this looks at specific skills like running, cutting, pivoting rather than sporting level. Our aim was to determine if children understood TAS and whether their answers compared to how their parents scored them and determine if our suggested sporting levels were more appropriate for them. Method. We created a study form to compare levels given by children and their parent. We added our own suggested levels, with a reading age of 9, created by a discussion group of paediatric orthopaedic surgeons. Following ethics approval, a sample size was determined via power calculation. All patients over 7 and their parents presenting to the orthopaedic clinic at SCH over a 4-month period were asked to fill out the TAS, baseline questions and rank the new suggested sporting levels. Results. 51 patients and their parents were recruited, with a mean age of 13 (±0.31, 8–17). 35% female. The mean TAS score for children rating themselves was 7.04 (±0.32, 2–10) vs 6.43 (±0.37, 0–10) for parents rating the child (p=0.31). The average weekly activity time rated by children was 6.72 hours (±0.84, 0–30) vs 7.48 (±1.02, 0–36) rated by the parent (p=0.68). Our suggested levels for paediatric patients were ordered correctly by both groups (mode score). The mean new activity level for children was 4.9 (±0.24, 2–9) vs 4.81 (±0.26, 1–8) by their parent(p=0.79). The mean score difference for TAS was 1.42 vs 1.2 in the new score (p=0.38). Conclusion. Paediatric patients had difficulty understanding the TAS and there was poor agreement of activity levels between patients and parents

Introduction. Patellofemoral instability is one of the most common presentations to a children's orthopaedic clinic. Recurrent patellar dislocations and instability episodes are painful, disabling and increase the risk of irreversible chondral damage. The medial patellofemoral ligament is the primary static stabiliser to prevent lateral dislocation of the patella and is almost always torn or attenuated in these cases. Reconstruction of this ligament is commonly performed using autologous hamstring tendon however there has been some interest recently in use of quadriceps tendon as a graft. Children with patellar instability also present unique challenges due to the small size of the patella and the presence of open growth plates which may require adaptations to the common techniques. Methods. Patients undergoing medial patellofemoral ligament reconstruction using quadriceps tendon autograft were identified using electronic theatre records. Prospectively collected clinical records and imaging findings were reviewed and underlying pathology, additional procedures at time of MPFL reconstruction, current function and need for further revision surgery determined. Results. Between January 2019 and August 2023, 50 MPFL reconstructions were performed in 37 children using partial thickness quadriceps autograft. Patient age at time of surgery ranged from 5 to 17 years (median age 13 years). The technique was utilised for a variety of indications including recurrent traumatic and habitual patellofemoral instability, fixed dislocations, and revision MPFL reconstruction. Conclusion. Partial thickness quadriceps tendon autograft can be used safely to primarily reconstruct the medial patellofemoral ligament in paediatric population, including those children with open growth plates. It also has utility in revision cases following previous failed hamstring MPFL reconstruction. We have noted that the younger the child, the more distal to the physis lies the femoral point of isometricity, rendering this a safe and reproducible treatment in this age group. Use of this technique has increased in our unit as we have observed that patients seem to be satisfied with their clinical and functional outcomes with a low incidence of short- and medium-term complications

Introduction. There is limited evidence assessing the effect of the Ankle Foot Orthosis (AFO) on gait improvements in diplegic cerebral palsy. In particular, the effect of the AFO on vertical forces during gait has not been reported. Appropriate vertical ground reaction forces are crucial in enabling children with CP to walk efficiently. This study investigated the effect of AFO application on the vertical forces in gait, particularly the second vertical peak in force (FZ2) in late stance. The force data was compared with the barefoot walk. Patients and Methods. A retrospective analysis of nineteen children (8M,11F) who met inclusion criteria of a diagnosis of spastic diplegic CP, ability to walk independently barefoot and also using bilateral rigid AFOs were included. Gait data were acquired using the Vicon-Nexus ® motion-capture. Resulting ground reaction force data were recorded. Appropriate statistical methods assessed significance between barefoot and AFO data. Results. 68.4% of subjects experienced increase in FZ2 magnitude in left leg and 63.2% experienced objective increase in right leg after AFO application. Mean increased in FZ2 was 5.33N in left leg and 8.53 N in right leg. Results indicate significant improvement in amplitude of FZ2 generation with AFO application, significantly increased gait efficiency, and a significantly normalized pattern of vertical force produced during gait. Discussion. The AFO is effective in enabling children with diplegic CP to achieve efficient gait patterns. Our study is the first to our knowledge that focuses on the effect of AFO on specifically vertical ground reaction force produced in gait

Aims. We aimed to identify the pattern of nerve injury associated with paediatric supracondylar fractures of the humerus. Patients and Methods. Over a 17 year period, between 1996 and 2012, 166 children were referred to our specialist peripheral nerve injury unit. From examination of the medical records and radiographs were recorded the nature of the fracture, associated vascular and neurological injury, treatment provided and clinical course. Results. Of the 166 patients (111 male, 55 female; mean age at time of injury was seven years (standard deviation 2.2)), 26 (15.7%) had neurological dysfunction in two or more nerves. The injury pattern in the 196 affected nerves showed that the most commonly affected nerve was the ulnar nerve (43.4%), followed by the median (36.7%) and radial (19.9%) nerves. A non-degenerative injury was seen in 27.5%, whilst 67.9% were degenerative in nature. Surgical exploration of the nerves was undertaken in 94 (56.6%) children. The mean follow-up time was 12.8 months and 156 (94%) patients had an excellent or good clinical outcome according to the grading of Birch, Bonney and Parry. Conclusion. Following paediatric supracondylar fractures we recommend prompt referral to a specialist unit in the presence of complete nerve palsy, a positive Tinel’s sign, neuropathic pain or vascular compromise, for consideration of nerve exploration. . Take home message: When managed appropriately, nerve recovery and clinical outcomes for this paediatric population are extremely favourable. Cite this article: Bone Joint J 2016;98-B:851–6

Introduction. This study reviews the orthopaedic care of the thirteen patients who were admitted and treated at Royal Manchester Children's' Hospital following the Manchester Arena Bomb blast. Methods. We included all children admitted to Royal Manchester Children's Hospital injured following the bomb blast who either suffered upper limb, lower limb or pelvic fractures, or penetrating upper or lower limb wounds. The nature of each patient's bone and soft tissue injuries, initial and definitive management, and outcome were assessed and documented. Main outcome measures were time to fracture union, time to definitive soft tissue/skin healing, and functional outcome. Findings. Thirteen children were admitted with orthopaedic injuries; 12 were female and mean age was 12.69. All patients had penetrating deep wounds with at least one large nut foreign body in situ, two patients suffered significant burn injury, one patient required amputation of two digits, and two patients required local flap reconstruction. There were a total of 29 upper and lower limb fractures in nine of the patients, with the majority managed without internal or external fixation. In only half of the patients all fractures showed full radiological union at 6 months follow up. There was significant morbidity with several patients suffering long term physical and psychological disability and one patient still in hospital. Conclusion. We found that stable fractures in children secondary to blast injuries can often be appropriately managed without metalwork, and penetrating wounds can be managed without the need for skin graft/flap reconstruction. Our study documents the severe nature of the injuries suffered by paediatric survivors of the Manchester Arena bomb blast. It highlights the demands on a trauma unit following such an event

Between 1996 and 2003 six institutions in the United States and France contributed a consecutive series of 234 fractures of the femur in 229 children which were treated by titanium elastic nailing. Minor or major complications occurred in 80 fractures. Full information was available concerning 230 fractures, of which the outcome was excellent in 150 (65%), satisfactory in 57 (25%), and poor in 23 (10%). Poor outcomes were due to leg-length discrepancy in five fractures, unacceptable angulation in 17, and failure of fixation in one. There was a statistically significant relationship (p = 0.003) between age and outcome, and the odds ratio for poor outcome was 3.86 for children aged 11 years and older compared with those below this age. The difference between the weight of children with a poor outcome and those with an excellent or satisfactory outcome was statistically significant (54 kg vs 39 kg; p = 0.003). A poor outcome was five times more likely in children who weighed more than 49 kg

INTRODUCTION. Spinal injuries in children are rare and account for a low proportion of all childhood injuries. Because of higher mobility and elasticity of the spine and a lower body mass in children, spinal injuries are not frequent and represent only 2 to 5 % of all spinal injuries. MATERIAL. All patients from birth to the completed 18th year of age treated in our departments between 1996 and 2005 were included in this study. The patients, evaluated in three age categories (0–9, 10–14, 15–18), were allocated to two groups according to the method of treatment used (conservative or surgical). The information on patients treated conservatively was drawn from medical records; the surgically treated patients were invited for a check-up. RESULTS. During 1996 through 2005, we treated a total of 15 646 patients with injury to the skeleton, aged 0 to 18 years. The spine was affected in 571 cases, which is 3.6 %. We used conservative treatment in 528 (92.5 %) and surgery in 43 (7.5 %) children. The group of patients treated conservatively consisted of 292 boys (55. 3 %) and 236 girls (44.7 %); of these 219 (41.5 %) were in the 0–9 year category, 251 (47.5 %) were between 10 and 14 years and 58 (11 %) were 15 to 18 years old (mean age 10.2 years). The most frequent cause of injury was a fall (277; 52.2 %), then sports activity or games (86; 16.3 %), car accidents (34; 6.4 %) and diving accidents (30; 5.7 %). Pedestrians were injured on 25 occasions (4.7 %) and other causes in 76 patients (14.4 %). Thoracic spine was most frequent (340; 64.4 %), multi-segment injury in 124 patients (23.5 %). The TL spine was affected in 22 patients (4.2 %), and lumbar vertebrae were injured in 28 patients (5.3 %). Injury to the cervical spine, both upper and lower, was least frequent, including 4 (0.8 %) and 10 (1.9 %) patients, respectively. None showed neurological deficit. The surgically treated group included 29 (67.4 %) boys and 14 (32.6 %) girls; two (4.7 %) children were between 0 and 9 years, nine (20.9 %) between 10 and 14 years, and 32 (74.7 %) between 15 and 18 years (mean age 15.1 years). The frequent causes of injury were car accidents and falls in 21 (48.8 %) and 14 (32.6 %) children, respectively. Other causes were infrequent. The upper cervical spine was operated on in five (11.6 %), lower cervical spine in eight (18.6 %), thoracic spine in 13 (30.2 %), TL spine in five (11.6 %) and lumbar vertebrae in 12 (27.9 %) patients. Thirty-six (83.7 %) patients had fractures, five had dislocated fractures (11.6 %) and two (4.7 %) had a dislocation. Neurological deficit was recorded in nine (20.9 %). CONCLUSIONS. Childhood spinal injuries account for only 2 to 5 % of all spinal injuries and for 3.6 % of all skeletal injuries in children. The cervical spine is affected most often in younger children, while the thoracolumbar spine in older children. Multi-segment injuries are typical in the childhood spine, particularly in smaller children. Typically, children show SCIWORA and a more rapid improvement of neurological deficit than adults. Conservative treatment is preferred; surgery before 12 years of age is strictly individual, while after 12 years therapy is similar to that used in adults

Background. Disruption of the normal relationship between the proximal tibia and fibula is seen in a number of different conditions such as skeletal dysplasias and post-infective deformity, as well as the consequence of lengthening procedures. Radiographic indices for the tibio-fibular relationship at the ankle have been described, but no similar measures have been reported for the proximal articulation. Aim. The purpose of this study was to investigate the normal radiographic relationship between the proximal tibia and fibula in children to determine the normal range and variation. Methods. Our radiology database was used to identify a sample of 500 normal anteroposterior radiographs of paediatric knees. All radiographs were reviewed by a single observer. The distance from the corner of the lateral tibial plateau to both the proximal tibial (PT) and fibular physes (PF) were measured, and a ratio of the two calculated (PF/PT). The process was repeated with a sample of 100 radiographs by the same observer, and a second independent observer in order to calculate intra-and inter-observer reliability. Results. The age range of patients in this study was 4–16 years, with mean age 12.7. The mean PF/PT ratio was 1.7 (standard deviation 0.2, range 1.3–2.0). Intra-observer reliability was 100% and inter-observer reliability was 97.8%. Conclusion. The results of this study demonstrate that in the normal paediatric knee, there is a consistent relationship between the position of the proximal tibial and fibular physes, with a small range of variation. The PF/PT ratio is a simple and reliable way of assessing the relationship between the proximal tibia and fibula in children, using a standard anteroposterior radiograph. This ratio could be very useful in the diagnosis and planning of surgical management of a number of different causes of tibial and fibular deformities in children

Although supracondylar fracture is a very common elbow injury in childhood, there is no consensus on the timing of surgery, approach for open reduction and positioning of fixation wires. We report our ten-year experience between 1993 and 2003 in 291 children. Most fractures (285; 98%) were extension injuries, mainly Gartland types II (73; 25%) and III (163; 56%). Six (2%) were open fractures and a neurovascular deficit was seen in 12 (4%) patients. Of the 236 children (81%) who required an operation, 181 (77%) were taken to theatre on the day of admission. Most (177; 75%) of the operations were performed by specialist registrars. Fixation was by crossed Kirschner wires in 158 of 186 (85%) patients and open reduction was necessary in 52 (22%). A post-operative neurological deficit was seen in nine patients (4%) and three (1%) required exploration of the ulnar nerve. Only 22 (4%) patients had a long-term deformity, nine (3%) from malreduction and three (1%) because of growth arrest, but corrective surgery for functional limitation was required in only three (1%) patients

Aims. The treatment of late presenting fractures of the lateral humeral condyle in children remains controversial. . Methods. We report on the outcome for 16 children who presented with a fracture of the lateral humeral epicondyle at a mean of 7.4 weeks (3 to 15.6) after injury and were treated surgically. Results. The mean follow-up was four years (1.1 to 8.9), at which time the mean age of the patients was 8.7 years (3.2 to 17.8). . The mean Dhillon functional score improved from 3.3 to 5.6 and the mean overall scores improved from 5.6 to 8.5. . A total of seven patients had a fishtail deformity and eight had partial lateral epiphyseal closure. None had avascular necrosis. MRI showed an abnormal cartilage signal, incongruence of the joint surface and partial premature closure of the lateral physis in four patients. . Discussion. Neither age at the time of injury, the time interval between injury and operation, nor the pre-operative function were correlated with the incidence of complications. . These results support the use of internal fixation for children with a lateral humeral epicondylar fracture with a delayed presentation. Take home message: Open reduction and internal fixation yielded a satisfactory outcome within 16 weeks in children with a lateral humeral epicondylar fracture with a delayed presentation. Cite this article: Bone Joint J 2016;98-B:244–8

We retrospectively reviewed 183 children with a simple fracture of the distal radius, with or without fracture of the ulna, treated by closed reduction and cast immobilisation. The fracture redisplaced after an initial, acceptable closed reduction in 46 (25%). Complete initial displacement was identified as the most important factor leading to redisplacement. Other contributing factors were the presence of an ipsilateral distal ulnar fracture, and the reduction of completely displaced fractures under deep sedation or local haematoma block. We recommend that completely displaced fractures of the distal radius in children should be reduced under general anaesthesia, and fixed by primary percutaneous Kirschner wires even when a satisfactory closed reduction has been achieved

This study aimed to evaluate the use of pin leverage in the reduction of Gartland type III supracondylar fractures of the humerus in children. The study comprised 95 children, who were split into three groups according to the type of method of reduction used. Group 1, had an open reduction, group 2, had closed reduction and percutaneous pin fixation and group 3, the pin leverage technique. Each group was analysed according to the time to surgery, the duration of the procedure, the incidence of complications, and the clinical and radiological outcome. The mean duration of the operative procedure in groups 1, 2 and 3 was 119 minutes (80 to 235), 57 minutes (20 to 110) and 68 minutes (30 to 90), respectively. At a mean follow-up of 30 months (12 to 63) the clinical results were declared excellent or good in all children and the radiological results intermediate in five patients in group 2. The results of the closed reduction using the pin leverage technique was classified as failure in two children. Our findings lead us to believe that the pin leverage method of reduction gives good results in the treatment of Gartland type III fractures

Several techniques are available for the treatment of displaced fractures of the neck of the radius in children. We report our experience in 14 children treated by indirect reduction and fixation using an elastic stable intramedullary nail. The patients were followed up for a mean of 28 months. One developed asymptomatic avascular necrosis. The rest had excellent results. One had a neuropraxia of the posterior interosseous nerve, which recovered within six weeks. We advocate elastic stable intramedullary nailing for the closed reduction and fixation of these fractures in children

Objectives

Congenital cruciate ligament deficiency is a rare condition that may occur in isolation or in association with longitudinal limb deficiencies such as fibular hemimelia or proximal femoral focal deficiency. Often anomalies of the menisci and their attachments can be very abnormal and impact on surgical management by standard techniques. Arthroscopic surgical knee reconstruction is undertaken to improve symptomatic instability and/or to stabilise and protect the knee for future planned limb lengthening surgery.

The aim of this study is to evaluate the arthroscopic findings of patients undergoing surgery for congenital cruciate ligament deficiency, and specifically to determine the frequency and types of meniscal anatomical variations seen in these cases.

Introduction. The proximal femur fracture in children is rare. Furthermore osteoporotic fracture associated with bone tumor make it difficult to decide the proper management method. The treatment plan should include both the treatment of the fracture and management of the condition responsible for the fracture. However, the reported literatures are rare and vary. Hypothesis. We identified the results of treatment associated with pathologic fracture of proximal femur in children. Material and Method. We retrospectively reviewed 56 patients who had fracture associated with benign bone femur between May 25th, 1995 and Jan. 14th, 2012. The patients’ mean age was 11.7(2–20) years old and follow-up duration was 55.3(5–132) months. Results. Fifty-six children with pathologic proximal femur fracture due to benign tumor were treated by various methods. Surgery consisted with combination of curettage, graft and internal fixation. We had 13(23%) complication. 6(11%) of them was related with fracture and 7(12%) of them was related with tumor. In six, malunion and shortening due to varus deformity developed after follow-up. In seven, recurrence was treated by curettage and internal fixation. There is no case of nonunion. Discussion and Conclusion. To manage the osteoporotic fracture of proximal femur in children, a thorough understanding of the risks associated with it is essential for decision making of increasing successful results

There is no published literature detailing the demographics of paediatric amputations in the United Kingdom. We performed this review of children and adolescents referred to a regional limb-fitting centre from the 1930s to the current decade who suffered amputation as a result of trauma, and compared our data with similar cohorts from other units. Of the 93 patients included, only 11 were injured in the last 20 years. Road traffic accidents accounted for 63% of traumatic amputations. Of all amputations, 81% were in the lower limb and 19% in the upper limb. Our figures are similar to those from a United Kingdom national statistical database of amputees which showed on average four traumatic amputee referrals to each regional limb-fitting centre in the United Kingdom per ten-year period. Compared with the United States, the incidence of paediatric traumatic amputations in the United Kingdom is low

Purpose. The purpose of this study was to prospectively evaluate the rehabilitation outcome of children following operative and non-operative stabilisation of long bone fractures sustained in conjunction with an acquired brain injury (ABI). Materials and Methods. Between 1996 and 2002, children up to 16 years of age who were admitted to the Paediatric Intensive Care Unit (PICU) with an ABI and concomitant tibial or femoral shaft fractures were considered eligible for inclusion. Children who died or were unable to walk before the accident were excluded. All data relating to the sustained injuries, the duration of PICU inpatient stay, the fracture treatment and the functional outcome were collected prospectively. The severity of the injuries was assessed using the Injury Severity Score (ISS) and the Glasgow Coma Score (GCS). The duration of time was taken from admission to reaching rehabilitation milestones; the ability to sit, stand and walk was then assessed. Total duration of hospital inpatient stay and mobility on discharge were also recorded. Operative skeletal stabilisation included external or internal fixation, as well as flexible intramedullary nailing. Statistical analysis was performed using the Mann-Whitney U Test. Results. From 300 children admitted to the PICU for treatment of ABI, thirty-seven fulfilled the criteria for inclusion into the study. For both groups (operative vs nonoperative treatment) the mean age of patients was 9 years (range 1–15yrs) and the ISS, GCS scores and the mean stay in PICU were similar. There was a total of 21 femoral fractures (11 treated conservatively and 10 operatively) and 16 tibial fractures (7 conservatively and 9 operatively). Overall, the results showed a reduction in the mean time taken to reach all rehabilitation milestones following operative fracture stabilisation when compared to those treated non-operatively. The mean time to sitting was reduced from 27.1 days to 17.8. The mean time to standing was reduced from 50.1 to 35.6 and to walking, from 67.1 to 45.7 days. The Mann-Whitney U Test demonstrated a statistically significant reduced time to walk in the operatively treated group (p<0.05). Due to the small size of the sample group, significant statistical data for the other parameters measured was not evident. Conclusion. This study was specifically aimed at the short to medium term gains of operative treatment of tibial and femoral fractures in association with ABI. It has been shown that a co-ordinated rehabilitation programme plus operative stabilisation of children's tibial and femoral shaft fractures sustained in association with ABI, hastens rehabilitation, as it allowed aggressive rehabilitation programme to commence at a much earlier stage without risk of loss of fracture reduction

Introduction. The incidence of spondylolysis is estimated about 5–6% in the general population and accounts for one of the most frequent cause of backpain in the adolescent. The purpose of this study is to present our results from the management of these patients. Patients and Methods. During the period 1993–2003, 25 children with spondylolysis and spondylolisthesis were managed in our department. Apart from radiographic studies, in cases with a history of acute trauma, a bone scan as well as a CT or MRI scan were performed. There were 13 male and 12 female patients with a mean age of 10.5 years (5–14 years). There were 15 cases of spondylolysis, one at L3 level, 3 at L4 and 11 at L5. 10 patients had spondylolisthesis, 8 of the isthmic type and 2 of the dysplastic type. THe mean follow up of the patients was 6.5 years. Results. In 24 cases the management was conservative with bedrest until the symproms subsided. Following symptoms resolution a brace was fitted, depending on the case, for 3–6 months. In one case of Grade II spondylolisthesis with nerve root irritation a posterolateral arthrodesis according to Wiltse was performed, following failure of a prolonged period of conservative management. The results of our patients were evaluated clinically and radiologically according to Seitsalo et al and they were in all cases excellent or good, with full return of the affected children to their previous activities. Conclusion. In conlusion, spondylolysis and spondylolisthesis is managed conservative in children with good results. Rarely in cases were the symptoms persist despite conservative management, surgical treatment can provide a good result

Background. Chronic acquired radial head dislocations pose a complex problem in terms of surgical decision making, especially if surgery has already previously failed. There are several underlying causes that should be investigated, including previous trauma resulting in a missed Monteggia fracture. Aim. To review the clinical and radiological outcomes for children up to 18 years of age, with a radial head dislocation treated with circular frame surgery. Method. A retrospective study was designed to identify patients from our departmental database who had undergone circular frame surgery to reduce the radial head during the past 6 years. Results. 20 patients were identified with a mean age of 11 years (3 – 17). Fourteen patients had a diagnosis of missed Monteggia fracture, three patients had Hereditary Multiple Exostoses, one had Nail Patella syndrome, one had Osteogenesis Imperfecta and one had rickets. The average delay between trauma and frame surgery was three years (0 – 7). All patients achieved union of their ulnar or radial osteotomy. The average frame duration was 167 days (61 – 325) and complications included delayed union and residual radial head subluxation. Thirteen patients achieved at least 40 degrees of supination, and 10 patients achieved at least 40 degrees of pronation. Eighteen patients achieved an arc of movement from full extension to at least 110 degrees of flexion. Eleven patients reported their pain level at final follow-up, of which 9 had no pain at all. Conclusion and Discussion. Circular frame surgery was a reliable and consistent method of reducing chronic radial head dislocations and improving function. Radiological appearances of mild residual subluxation of the radial head were clinically well tolerated and generally required no further treatment

Injuries to the ankle are common in children. We investigated whether decreased dorsiflexion predisposes to such fractures and sprains. Passive dorsiflexion in children with ankle injuries was compared with that in a control group of patients with a normal ankle. The uninjured side was examined to determine flexibility in those patients with ankle injuries. In 82, the mean dorsiflexion was 5.7° with the knee extended and 11.2° with the knee flexed. In 85 controls, the mean dorsiflexion was 12.8° with the knee extended and 21.5° with the knee flexed (p < 0.001, Student’s t-test). There was a strong association between decreased ankle dorsiflexion and injury in children. A flexible triceps surae appeared to absorb energy and protect the bone and ligaments, while stiffness predisposed to injury. We suggest that children with tight calf muscles should undergo a regimen of stretching exercises to improve their flexibility