The aim of this study was to define the long-term outcome following adolescent clavicle fracture. We retrospectively reviewed all adolescent fractures presenting to our region (13–17years) over a 10-year period. Patient reported outcomes were undertaken at a minimum of 4 years post-injury (QuickDASH and EQ-5D) in completely displaced midshaft fractures (Edinburgh 2B, >2cm displacement, n=50) and angulated midshaft fractures (Edinburgh 2A2, >30 degrees angulation, n=32). 677 clavicle fractures were analysed. The median age was 14.8 (IQR 14.0–15.7) and 89% were male. The majority were midshaft (n=606, 89.5%) with either angulation (39.8%) or simple fully displaced (39.1%). Only 3% of midshaft fractures underwent acute fixation (n=18/606), all of which were fully displaced. The incidence of refracture following non-operative management of midshaft fractures was 3.2% (n=19/588), all united with non-operative management. Fracture type, severity of angulation or displacement was not associated with risk of refracture. There was one case of non-union encountered following non-operative management of all displaced midshaft fractures (0.4%, n=1/245). At a mean of 7.6 years following injury, non-operative management of both displaced and angulated fractures had a median QuickDASH was 0.0 (IQR 0.0–2.3), EQ-5D was 1.0 (IQR 1.0–1.0). 97% of angulated fractures and 94% of displaced fractures were satisfied with their final shoulder function. We conclude that Non-operative management of adolescent midshaft clavicle fractures result in excellent functional outcomes with a low rate of complications at long-term follow up. The relative indications for surgical intervention for clavicle fractures in adults do not appear to be applicable to adolescents

A relationship between social deprivation and the incidence of fracture in adolescents has not previously been shown. We have used a complete fracture database to identify adolescents who sustained fractures in 2000. The 2001 Scottish census was used to obtain age-specific population and deprivation data according to the Carstairs score. Regression analysis determined the relationship between the incidence of fractures and social deprivation. We analysed 1574 adolescents with fractures (1083 male, 491 female). The incidence of fractures in this group was 21.8 per thousand (31.0 male, 13.1 female). Social deprivation predicted the incidence in adolescent males and females. The incidence of fractures of the proximal upper limb and distal radius in females was overwhelmingly influenced by socioeconomic factors. Males of 15 to 20 years of age were more likely to sustain fractures of the hand and carpus if they lived in economically depressed neighbourhoods

The natural history of primary anterior glenohumeral dislocation in adolescent patients remains unclear and no consensus exists for management of these patients. The study objectives were to report the natural history following primary anterior glenohumeral joint dislocation in adolescent patients and to identify risk factors for repeat dislocation. We reviewed prospectively-collected clinical and radiological data of 133 adolescent patients (mean age 16.3 years (range 13–18); 115 male patients (86.5%)) diagnosed with primary anterior glenohumeral joint dislocation and managed nonoperatively from 1996 to 2008 at our institution (mean follow-up 95.2 months (range 1–215)). During follow-up, 102 (absolute incidence of 76.7%) patients experienced repeat dislocation. Median time interval between primary and repeat dislocation was 10 months (CI: 7.4 – 12.6). On survival analysis, 59% (CI: 51.2 – 66.8%) of patients remained stable one year following initial injury, 38% (CI: 30.2 – 45.8%) after two years, 21% (CI: 13.2- 28.8%) after five years, and 7% (CI: 1.1–12.9%) after 10 years. Neither age nor gender significantly predicted repeat dislocation during follow-up. In conclusion, adolescent patients with primary anterior glenohumeral joint dislocations have a high rate of repeat dislocation, which usually occurs within two years of initial injury, and these patients should be considered early for operative stabilisation

There is a lack of information about the association between patellofemoral osteoarthritis (PFOA) and both adolescent Anterior Knee Pain (AKP) and previous patellar dislocations. This case-control study involved 222 participants from our knee arthroplasty database answering a questionnaire. 111 patients suffering PFOA were 1:1 matched with a unicompartmental tibiofemoral arthritis control group. Multivariate correlation and binary logistic regression analysis was performed, with odds ratios (ORs) and 95% confidence intervals (CIs) calculated. This analysis helps us assess the effect of both variables whilst adjusting for major confounders, such as previous surgery and patient-reported instability. An individual is 7.5 times more likely to develop PFOA if they have suffered adolescent AKP (OR 7.5, 95% CIs 1.51–36.94). Additionally, experiencing a patellar dislocation increases the likelihood of development of PFOA, with an adjusted odds ratio of 3.2 (95% CIs 1.25–8.18). A 44-year difference in median age of first dislocation was also observed between the groups. This should bring into question the traditional belief that adolescent anterior knee pain is a benign pathology. Patellar dislocation is also a significant risk factor. These patients merit investigation, we encourage clinical acknowledgement of the potential consequences when encountering patients suffering from anterior knee pain or patellar dislocation

We analysed the functional and psychological outcomes in children and adolescents with complex tibial fractures treated with the Ilizarov method at our frame unit. An observational study with prospective data collection and retrospective analysis of clinical data was undertaken. Patients younger than 18 years and an open physis were included. The Ilizarov method (combined with percutaneous screw fixation in physeal injuries) was applied and immediate weightbearing recommended. Sixty four patients (50 male, 14 female) aged between 4 and 17 years were admitted to our Major Trauma Centre from 2013 until 2016 (25 tertiary referrals). Thirty one (48%) patients were involved in road traffic accidents, 12 (19%) sustained injuries in full contact sports. The average weight was 51 kg (range 16–105 kg). Twenty three open tibial fractures (14 Gustilo 3A and 9 Gustilo 3B) and 15 associated physeal injuries were treated among a cohort of closed tibial fractures with significant displacement (10 failed conservative treatment prior to frame treatment). We report a 100% union rate with a median hospital stay of 4 days (range 2–19) and a median frame time of 105 days (range 62–205 days). Malunions (> 5 degrees in any plane) were not observed. Three patients required bone transport. At the time of submission, 70% of patients and their parents reported functional outcomes using the Paediatric Quality of Life Inventory (PedsQL) at minimum six months post frame. The PedsQLTM 4.0 Generic Core Scales are comprised of parallel child self-report and parent proxy-report formats. Children's physical average scores were 79 out of 100 and average psychosocial scores were 80 out of 100 and for parent average physical scores were 78 out of 100 and the same for parent average psychosocial scores. These results suggest high levels of quality of life on the PedsQL. The median visual analogue health score (0–100) was 81 out of 100 (71–100), median Lysholm knee scores 98 (range 49–100) and median Olerud & Molander ankle scores 75 (range 40 – 100). Regardless of age, weight and soft tissue damage and complexity of fracture pattern, the Ilizarov method has shown to be safe and effective treating tibial fractures in the paediatric and adolescent population admitted to our Major Trauma Centre. Furthermore, patients reported high physical and psychosocial functioning following treatment. Level of evidence: IV (case series)

We present the results of Chiari pelvic osteotomy in the treatment of adolescent hip incongruence, with special interest in identifying possibilities, limitations and complications. In a series of 86 patients treated by Chiari pelvic osteotomy (13 operated bilateraly) at the Institute for Orthopaedic Surgery “Banjica” with a follow-up period more than 48 months, we analyzed the relation of Chiari-specific parameters collected from postoperative radiograms (osteotomy angle and heigth, and displacement index) to various preoperative and postoperative parameters (Sharp acetabular angle, Wiberg CE angle, Heyman and Herndon femoral head extrusion index (FHEI), Acetabular depth ratio (ADR), Shenton-Menard arch integrity, limb length discrepancy, gait quality) and functional result according to HHS and McKay scoring systems. We found highly significant improvements of Sharp angle (from 47.2±6.1° preoperatively to 38.6±7.8° finally, p<0.01), Wiberg CE angle (from 10.2±16.8° to 38.9±14.6°, p<0.01) and FHEI (from from 53.4±21% to 1.9±70.7%, p<0.01). In adition, HHS was also improved from 76±15.1 to final 87.9±9.4, p<0.01). We also assessed the satisfaction of both patients (index 4.2 out of 5) and surgeons (index 3.7 out of 5). Chiari pelvic osteotomy is useful surgical procedure in the selected cases of adolescent hip incongruence with disturbance of hip centering and coverage

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

Background. To compare quality of life during treatment in children and adolescents with tibial fracture treated with either a definitive cast or Ilizarov frame. Methods. A prospective, longitudinal cohort study was undertaken. Patients aged between 5 and 17 years with tibial fractures treated with a cast or Ilizarov frame were recruited. Health-related quality of life was measured during treatment using the Paediatric Quality of Life Inventory. Results were analysed based on time from injury. Statistical analysis was undertaken using a Kruksal-Wallis test. Results. Twenty patients with casts and 28 with Ilizarov frames were included. Median treatment time was two (1–4) months for casts and four (2–9) months for frames. A significant improvement was found in the child reported physical domain in both treatment groups based on time from application (<60 days vs. >60 days, frame: p<0.0001, cast: p=0.027). There was no significant difference in reported scores between treatment groups at the same time point. There were no differences in the child reported psychosocial domain scores at any time point or between treatment groups. Conclusion. There is no difference in health-related quality of life during treatment between patients treated for tibial fracture using a cast or an Ilizarov frame. Level of evidence. II

Success treating AIS with bracing is related to time worn and scoliosis severity. Temperature monitoring can help patients comply with their orthotic prescription. Routinely collected temperature data from the start of first brace treatment was reviewed for 14 patients. All were female with an average age of 12.4 years (range 10.3–14.6) and average 49o Cobb angle (30–64).

Our current service recommendation is brace wear for 20 hours a day. Patients complied with this prescription 38.0% of the time, with four patients averaging this or more. Average brace wear was 16.3 hours per day (3.5–22.2).

There were 13 patients who had completed brace treatment. The majority had surgery (7/13; 54%) or were considering surgery (1/13; 8%). There were 5 who did not wish surgery at discharge (5/13; 38%); 1 achieved a 40o Cobb angle, with 4 larger (53o;53o;54o;68o). The Bracing in AIS Trial (BrAIST) study measured “success” as less than a 50o Cobb angle, so using this metric our cohort has had a single “success”.

Temperature monitors allowed an analysis of when patients were achieving their brace wear. When comparing daywear (8am-8pm) to nightwear (8pm-8am), patients wore their brace an average of 7.6 hours a day (2.5–11.2) and 8.7 hours a night (0.4–11.5).

We conclude the minority of our patients comply with our current 20 hour orthotic prescription. The “success” of brace treatment is lower than comparison studies despite higher average compliance but starting with a larger scoliosis. Brace wear is achieved during both the day and night.

Despite multiple published reviews, the optimum method of correction and stabilisation of Blount's disease remains controversial. The purpose of this study is to evaluate the clinical and radiological outcomes of acute correction of late-onset tibial vara by percutaneous proximal tibial osteotomy with circular external fixation using two simple rings. This technique was developed to minimise cost in a context of limited resources.

This study was conducted between 2016 and 2020. We retrospectively reviewed the clinical notes and radiographs of 30 patients (32tibiae) who had correction of late-onset tibia by proximal tibial osteotomy and Ilizarov external fixator. All cases were followed up to 2 years.

The mean proximal tibial angle was 65.7° (±7.8) preoperatively and 89.8° (±1.7) postoperatively. The mean mechanical axis deviation improved from 56.2 (±8.3) preoperatively to 2.8 (±1.6) mm postoperatively. The mean femoral-tibial shaft angle was changed from – 34.3° (±6.7) preoperatively to 5.7° (±2.8) after correction. Complications included overcorrection (9%) and pin tract infection (25%). At final follow up, all patients had full knee range of motion and normal function. All cases progressed to union and there were no cases of recurrence of deformity.

This simple procedure provides secure fixation allowing early weight bearing and early return to function. It can be used in the context of health care systems with limited resources. It has a relatively low complication rate. Our results suggest that acute correction and simple circular frame fixation is an excellent treatment choice for cases of late-onset tibia vara, especially in severe deformities.

This is a retrospective study of six children with ununited scaphoid fractures treated conservatively. Their mean age was 12.8 years (9.7 to 16.3). Five had no early treatment. Radiological signs of nonunion were found at a mean of 4.6 months (3 to 7) after injury. Treatment consisted of cast immobilisation until clinical and radiological union. The mean clinical and radiological follow-up was for 67 months (17 to 90). We assessed the symptoms, the range of movement of the wrist and the grip strength to calculate the Modified Mayo Wrist score.

The fracture united in all patients after a mean period of immobilisation of 5.3 months (3 to 7). Five patients were pain free; one had mild pain. All returned to regular activities, and had a range of movement and grip strength within 25% of normal, resulting in an excellent Modified Mayo Wrist score.

Prolonged treatment with cast immobilisation resulted in union of the fracture and an excellent Modified Wrist Score in all patients.

Lowest instrumented vertebra (LIV) selection is critical to preventing complications following posterior spinal arthrodesis (PSA) for thoracolumbar/lumbar adolescent idiopathic scoliosis (TL/L AIS), but evidence guiding LIV selection is limited. This study aimed to investigate the efficacy of PSA using novel unilateral convex segmental pedicle screw instrumentation (UCS) in correcting TL/L AIS, to identify radiographic parameters correlating with distal extension of PSA, and to develop a predictive equation for distal fusion extension using these parameters. We reviewed data (demographic, clinical, radiographic, and SRS-22 questionnaires) preoperatively to 2-years' follow-up for TL/L AIS patients treated by PSA using UCS between 2006 to 2011. 53 patients were included and divided into 2 groups: Group-1 (n=36) patients had PSA between Cobb-to-Cobb levels; Group-2 (n=17) patients required distal fusion extension. A mean curve correction of 80% was achieved. Mean postoperative LIV angle, TL/L apical vertebra translation (AVT), and trunk shift were lower than previous studies. Six preoperative radiographic parameters significantly differed between groups and correlated with distal fusion extension: thoracic curve size, thoracolumbar curve size, LIVA, AVT, lumbar flexibility index, and Cobb angle on lumbar convex bending. Regression analysis optimised an equation (incorporating the first five parameters) which is 81% accurate in predicting Cobb-to-Cobb fusion or distal extension. SRS-22 scores were similar between groups. We conclude that TL/L AIS is effectively treated by PSA using UCS, six radiographic parameters correlate with distal fusion extension, and a predictive equation incorporating these parameters reliably informs LIV selection and the need for fusion extension beyond the caudal Cobb level

Background:

Acute deformity correction with the help of osteotomies and stabilisation with intramedullary (IM) nail is a recognised technique. We present our case series of long bong deformity correction using an innovative technique that aids accurate correction after osteotomy and insertion of IM nail.

Patellofemoral instability (PFI) is a common cause of knee pain and disability in the paediatric population. Patella alta, lateralised tibial tubercle, medial patellofemoral ligament (MPFL) deficiency, genu valgum and trochlear dysplasia are well known risk factors. A prospective database was created including patients referred through our physiotherapy pathway following first-time patella dislocation. Patella alta and lateralisation of the tibial tuberosity was treated with a Fulkerson-type tibial tubercle osteotomy(TTO). Medial patellofemoral ligament was reconstructed using quads tendon autograft pull-down technique. A modified Sheffield protocol was used postoperatively allowing weightbearing in a hinged knee brace. Forty patients were identified with 8 patients having bilateral presentations. Male to female ratio was 12:28 with an age range of 4–17 years. Eight patients had congenital PFI, five patients acquired PFI through traumatic patella dislocation and twenty-seven patients developed PFI from recurrent dislocations. Structural abnormalities were found in 38(95%) of patients. Patella alta (Caton-Deschamps index >1.2) was identified in 19(47%) patients, genu valgum in 12(30%) patients, increased tibial tubercle-trochlear groove distance(TT-TG>20mm) was present in 9(22.5%) patients and persistent femoral anteversion(> 20 deg) in 7(17%) patients. Eight patients were treated with TTO and MPFL reconstruction, three patients with MPFL reconstruction alone and five patients had guided growth for genu valgum correction. Ten patients are awaiting surgery. No postoperative patients had recurrence of PFI at their latest follow up. PFI is a common problem in the adolescent paediatric population with identifiable structural abnormalities. Correcting structural pathology with surgery leads to predictable and safe outcomes

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: Bone Joint J 2015; 97-B:696–704

Hallux valgus (HV) deformities have been well defined in the adult population. HV appears to be more prevalent in elderly and female populations and it is postulated that women's shoe wear contributes to its progression. This study was a pilot to quantify the prevalence of foot deformities and foot pain in an adolescent population. Our cohort consisted of 202 school children aged 11–17 recruited from two schools in Edinburgh. Foot health data was recorded via the Manchester Scale (MHVS) and the Oxford Ankle and Foot Questionnaire (OAFQ). Photographic assessment of all participants allowed MHVS to be calculated by two orthopaedic surgeons. The photographic assessment was then repeated by the same surgeon 12 months later to allow inter and intra observer reliability to be calculated. Results showed that the prevalence of HV in our cohort was 32.7% and there was a female preponderance 56% to 44%. Other foot measurements revealed 48.5% had HV-interphalangeus, 25.7% had a low medial longitudinal arch and 22.3% had a valgus hindfoot angle. Significantly more females (18%) than males (5%) wore shoes narrower than their feet (p=0.003). OAFQ scores revealed that foot pain was more common in those with HV deformities although not statistically significant (75% to 68%, p=0.243). The prevalence of foot pain was negatively correlated with age (r=−0.175, p=0.14). This study suggests that there is a significant prevalence of HV and foot pain amongst female adolescents. This will need to be confirmed by a population study based on power calculation informed by this pilot

The initial management of slipped upper femoral epiphysis (SUFE) can determine the occurrence of longterm disability due to complications. Previous surveys have concentrated on orthopaedic surgeons with a specialist paediatric interest. In many units in Scotland, the initial responsibility for management may be an admitting trauma surgeon with a different subspecialty interest. All Orthopaedic surgeons in Scotland participating in acute admitting were invited to complete a web based survey to ascertain current practice in the initial management of adolescents presenting with SUFE. 92/144 (64%) of surgeons approached responded. When faced with a severe stable slip, 53% of respondents were happy to pin in situ, whilst 47% would refer either to a colleague or specialist paediatric unit. With an unstable slip of similar magnitude, 38% would self-treat, 18% refer to a colleague and 44% refer to a paediatric orthopaedic unit. Of those treating, 58% stated their treatment was selected irrespective of timing of presentation. 79% of respondents had treated 5 or less cases in the preceding 5 years with 7% more than 10 cases. Universal prophylactic pinning was supported in 29%, selective in 62% and never in 9%. The responses obtained confirm the variance in management of SUFE that exists amidst acute admitting units in Scotland. Management of a stable slip is uncontroversial except possibly in severe cases. This contrasts with the acute unstable slip, in which various factors are thought to influence the outcome, such as instability and the issue of timing, which are not universally appreciated

Introduction. The purpose of this study was to clarify the incidence of steroid-induced osteonecrosis among different collagen diseases and to evaluate the predictive factors for steroid-induced osteonecrosis in a prospective MRI study. Methods. We prospectively used MRI to study 337 eligible collagen disease patients requiring corticosteroid therapy and succeeded in examining 1199 joints (hips and knees) in 302 patients with MRI for at least one year starting immediately after the onset of corticosteroid therapy, a one-year follow-up rate of approximately 90%. The underlying collagen diseases included systemic lupus erythematosus (SLE) in 687 joints and a variety of other collagen diseases in 512 joints. Results. Incidence of osteonecrosis was significantly higher in SLE patients than in non-SLE patients (37% versus 21%, p=0.001). Logistic regression analysis revealed that adolescent and adult patients had a significantly higher risk of osteonecrosis compared with pediatric patients (odds ratio [OR]=13.2), that high daily corticosteroid dosage (more than 40 mg/day) entailed a significantly higher risk of osteonecrosis compared with the dosage less than 40 mg/day (OR=4.2), that SLE patients had a significantly higher risk of osteonecrosis compared with non-SLE patients (OR=2.6), and that male patients had a significantly higher risk of osteonecrosis compared with female patients (OR=1.6). Conclusion. These findings suggest that the incidence of steroid-induced osteonecrosis is different among underlying collagen diseases

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. Boxer's fractures are the most common type of metacarpal fracture. It commonly occurs during fistfights or from punching a wall. Greer et al demonstrated that it is usually an intentional injury and these patients were at increased risk for recurrent injury (2). Further work suggested that patients with such injuries had higher features of antisocial, self- harm and impulsive behavior, compared with control groups (3). There is little that has been reported on children and adolescents who present with such fractures. This study aims to assess aggression scores in young patients with metacarpal fractures due to punching using a validated questionnaire. Methodology. Following ethical permission, 11–18 year olds, with a boxers fracture and willing to complete an anonymous questionnaire were included. If they were under 16, parental permission was sought. The Buss and Warren validated questionnaire included subscales of physical aggression and anger scales as well as overall aggression scoring. Results. 48 patients who had metacarpal fractures due to punching have completed the study to date. There were 46 males and 2 females. The physical aggression scores ranged from 11–40 with a mean of 25, median 35.5 and mode 14. 24 patients demonstrated high aggression scores. Anger scores ranged from 7–33. Mean 19, mode 13, median 18.5. 18 patients demonstrated high anger scores. Overall aggression scores ranged from 43–148 with a mean of 96 and median of 92.5. Nineteen patients demonstrated high scores. Discussion. This study shows that 40% of the patients had higher overall aggression levels than the normal population. The physical aggression subscale focused on the use of physical force and 50% had high physical aggression levels. High scores in this subscale indicate a lack of ability to control urges toward physical aggression and this is often seen in children with attention deficit disorder. Anger scores may indicate a number of conduct disorders/abusive situations and in this study 38% had raised anger scores. This may be relevant in assessing children with punch injuries as they may benefit from assessment by the CAMS team for investigation and management of their anger and aggression issues, which in turn may reduce recurrence of the injuries