Long-term upper extremity performance in children with cerebral palsy following selective dorsal rhizotomy.

PURPOSE: In children with spastic cerebral palsy, selective dorsal rhizotomy (SDR) is conducted to improve lower limb spasticity. Improvements in upper extremity function have also been noted in early follow-up. The purpose of this study was to determine if upper extremity improvements are sustained in the long term. METHODS: A retrospective review of prospectively collected data on children who underwent SDR was conducted. Quality of Upper Extremities Skill Test (QUEST) scores for dissociated movement, grasp and total scores were compared using repeated measures ANOVA for individual patients at three time points: preoperatively, early post-operatively (≤ 2 years) and late post-operatively (9+ years). RESULTS: Out of 200+ patients having SDR, 32 had QUEST assessment at all three time points. Significant improvements in QUEST dissociated movement (F = 3.665, p = 0.045), grasp (F = 7.995, p = 0.001) and total scores (F = 9.471, p = 0.001) were found. Pairwise comparisons were significant from pre-operative to early post-operative times for all QUEST scores (p = 0.001, 0.003, 0.001), and this was maintained at late post-operative assessment for grasp and total scores (p = 0.02, p = 0.02). There was no significant change in scores between early and late post-operative assessment time points. CONCLUSION: Early improvements in upper extremity QUEST total scores are sustained in the long term following SDR.

Safety and efficacy of independent allied healthcare professionals in the assessment and management of plagiocephaly patients.

BACKGROUND: The incidence of positional plagiocephaly has increased significantly over the last two decades, which has caused a service delivery challenge for pediatric neurosurgeons. As a potential solution to the long waitlists for abnormal head shape, a plagiocephaly clinic was established at BC Children's Hospital (BCCH) in Vancouver, Canada. This clinic was supervised by an occupational therapist who had been trained by a neurosurgeon to independently assess and manage patients with a referring diagnosis of positional plagiocephaly. OBJECTIVES: To determine the efficiency of the BCCH Plagiocephaly Clinic in the management of positional plagiocephaly patients and to investigate the clinic's ability to appropriately identify and refer patients with craniosynostosis to pediatric neurosurgeons for further assessment. METHODS: A retrospective chart review was conducted to identify patients who were assessed and managed at the BCCH Plagiocephaly Clinic between 2008 and 2014. Data on patient demographics, head shape measurements, and treatment recommendations were collected, and the BC Children's neurosurgical database was cross-referenced to identify craniosynostosis cases missed by the Plagiocephaly Clinic. A descriptive analysis of the clinic's average wait times, severity of the patients' plagiocephaly, and recommended interventions was conducted. In addition, the sensitivity and specificity of the clinic's ability to appropriately refer craniosynostosis patients to pediatric neurosurgery were calculated. RESULTS: Of 1752 patients seen in the BC Children's Plagiocephaly Clinic between 2008 and 2014, 66% of patients received counseling about repositioning, 34% were referred for head banding, 19% were referred to physiotherapy for torticollis, and 1.4% were referred to the BC Children's Pediatric Neurosurgery Clinic for suspicion of craniosynostosis. The mean time from referral to first assessment by the Plagiocephaly Clinic was 41 days, and time from referral by the plagiocephaly clinic to diagnosis of craniosynostosis by a pediatric neurosurgeon was 8 days. Pediatric neurosurgeons requested imaging for 6 of the referred patients (25% ). The sensitivity and specificity of the plagiocephaly clinic for referral of craniosynostosis patients to the Pediatric Neurosurgery Clinic were 100 and 99%, respectively. CONCLUSION: The BC Children's Plagiocephaly Clinic is efficient and safe for the initial evaluation and treatment of patients with positional plagiocephaly. The clinic's model decreases wait times, appropriately manages patients with positional plagiocephaly, screens for craniosynostosis with high sensitivity and specificity, and takes pressure off outpatient neurosurgical clinics. This model for assessment of plagiocephaly could be considered in other medical centers.

Impact of Early Follow-Up Intervention on Parent-Reported Postconcussion Pediatric Symptoms: A Feasibility Study.

OBJECTIVES: To investigate the effectiveness and feasibility of early intervention telephone counseling with parents in limiting postconcussion symptoms and impacts on children and youth. SETTING: Recruitment occurred postdischarge from one pediatric emergency department. PARTICIPANTS: Sixty-six parents of children aged 5 to 16 years with a diagnosis of a concussion injury. DESIGN: A pilot, randomized controlled study compared the efficacy of telephone counseling (reviewing symptom management and return to activity with parents at 1 week and 1 month postinjury) with usual care (no formalized follow-up). MAIN MEASURES: The Post-Concussion Symptom Inventory and the Family Burden of Injury Interview administered with parents by a blinded therapist at 3 months postinjury. RESULTS: No significant difference between the groups at 3 months postinjury in postconcussion symptoms (P = .67) and family stress (P = .647). CONCLUSION: The findings suggest that the early counseling intervention strategy trialed herein may not be effective for children and youth who experience significant postconcussion symptoms. Further research is needed to determine whether more intensive and integrated care would better serve children.

Long-term outcome after selective dorsal rhizotomy in children with spastic cerebral palsy.

PURPOSE: The purpose of this study is to evaluate long-term outcomes after selective dorsal rhizotomy (SDR) for children with spastic cerebral palsy. METHODS: This is a retrospective review of a prospective database of patients who underwent SDR at British Columbia Children's Hospital. Hip adductor spasticity, hip range of motion (ROM), quadriceps strength, and motor function were assessed pre-operatively, at 6 months to 5 years and more than 10 years postoperatively. Patients were stratified by Gross Motor Function Classification System (GMFCS) level into group 1 (GMFCS II and III) and group 2 (GMFCS IV and V). RESULTS: Forty-four patients, with mean age at SDR of 4.5 years (range 2.9-7.7), were followed for a mean 14.4 years. Spasticity (Modified Ashworth Scale) decreased 1.5 (p < 0.0001) by early postoperative evaluation with further decrease at late evaluation of 0.8 (p < 0.0001). Early improvement in hip ROM of 13.7 degrees (p < 0.0001) was not sustained at late assessment. Motor function improved in both groups at early assessment but was only sustained in group 1. Group 1 increased 10.0 points (p < 0.0001) at early evaluation with subsequent decrease of 3.5, resulting in an overall increase of 6.6 (p = 0.04) from baseline. Group 2 patients had an initial increase of 8.3 [2.0, 14.6] (p = 0.01) but then declined to 4.9 below baseline (p = 0.3). CONCLUSIONS: SDR yields durable reduction in spasticity after 10 years. Early improvements in motor function are present, but at long-term follow-up, these improvements were attenuated in GMFCS II and III and were not sustained in GMFCS IV and V.

Deformational plagiocephaly and orthotic treatment: indications and limitations.

PURPOSE: As the incidence of deformational plagiocephaly (DP) has risen, so has the demand on clinicians to make appropriate treatment recommendations. While knowledge of risk factors and natural history continue to evolve, there is uncertainty and controversy regarding intervention approaches. The purpose of this report is to review current treatment approaches for DP, in particular the use of orthotic helmets. METHODS: A narrative literature review was conducted to summarize current evidence supporting preventative measures and re-positional and orthotic interventions. RESULTS: When started early at under 2 months of age, positional efforts and 'tummy time' can be effective in preventing and improving DP, but these strategies need to be better promoted to caregivers. The timing, severity and parental concerns as indicators for orthotic treatment are reviewed. Limitations discussed include high cost, lower level of evidence and poor understanding of long-term outcomes and caregiving implications. CONCLUSION: For optimal outcome, current evidence supports use of repositioning in young infants and start of orthotic helmet treatment for infants with significant DP at 4-6 months. Further research is needed to better understand the parameters for use (stratified by age and severity), long-term outcomes and natural history and the impact on caregiving, as well as the cultural significance of head shape.

Cultural competence in occupational therapists working in early intervention therapy programs.

BACKGROUND: Cultural competence promotes equity in health care outcomes and ensures that occupational therapists support clients in culturally relevant daily activities. However, it is unclear to what extent occupational therapists in early intervention therapy (EIT) settings practise cultural competence. PURPOSE: To explore how occupational therapists working in EITsettings work towards cultural competence in practice. METHODS: Qualitative methods in the ethnographic tradition were used to explore five occupational therapists' experiences of working with culturally diverse clients. FINDINGS: Four major themes emerged from the data: (1) learning about culture; (2) applying cultural knowledge; (3) reflecting on culture; (4) family-centred partnerships. The first three themes occurred as a dynamic learning process within the context of family-centred partnerships. The findings corresponded with existing models; however, discussions lacked critical examination of power relationships. Implications. Occupational therapists could develop cultural competence further by engaging in reflexive practice and taking actions to promote equity in healthcare outcomes.

Electrophysiologically guided versus non-electrophysiologically guided selective dorsal rhizotomy for spastic cerebral palsy: a comparison of outcomes.

BACKGROUND: The perceived need for electrophysiological guidance (EPG) during selective dorsal rhizotomy (SDR) has limited the frequency with which SDR is performed. The need for EPG during SDR has been questioned. At our institution, of >200 children with SDR for spastic cerebral palsy, 22 children underwent SDR without EPG using clinical guidance (no EPG group). Electrophysiological stimulation was used to distinguish dorsal from ventral roots. The remainder had SDR with EPG. The purpose of this study was to compare outcomes between the groups having SDR with and without EPG. METHODS: The 22 patients in the no EPG group were matched with 22 controls in whom EPG was used, with respect to Gross Motor Function Classification System score (GMFCS) and age. The 12-month outcomes with respect to motor function score, hip adductor spasticity (Ashworth), hip abduction range of motion (ROM), quadriceps power [Medical Research Council (MRC)], WeeFIM, Quality of Upper Extremities Skills Test (QUEST), and incidence of complications were compared. RESULTS: There were no statistically significant differences preoperatively with respect to GMFCS, age, gross motor function, Ashworth or MRC scores, joint ROM, WeeFIM, or QUEST. At 1 year after SDR, there were no differences between the groups in the incidence of complications or outcome measures. Percentage of dorsal roots cut was similar, but the duration of surgery was significantly shorter in the no EPG group. CONCLUSIONS: There was no advantage of doing SDR with EPG compared to no EPG. SDR can reasonably be done in centers where EPG is not available, but electrophysiological stimulation to distinguish dorsal from ventral roots may be useful in avoiding complications.

The use of casts in the management of joint mobility and hypertonia following brain injury in adults: a systematic review.

Many controversies exist regarding the practicality, the theoretical premises, and the supporting evidence for the use of casts in the management of joint hypomobility and hypertonia (ie, increase in joint resistance to passive movement resulting from hyperactivity of the stretch reflex and/or changes in the muscles and connective tissues). The purpose of this review was to determine current best practice for the use of casting in the rehabilitation of adults with brain injury. A systematic review was undertaken to find studies that quantified the effectiveness of casting in adults with brain injury. Thirteen articles that presented experimental or case report evidence on casting were analyzed using Sackett's levels of evidence and were examined for scientific rigor. A grade B recommendation is given for the use of casting to increase passive range of motion or to prevent its loss, and implications for further research are provided.

Environmental analysis: insights from sociological and geographical perspectives.

Recent conceptual models, such as the Canadian Model of Occupational Performance, emphasize the transactional relationships between individuals, their occupations, and the environments in which they live. Nevertheless, further theoretical development is necessary in order to gain a comprehensive understanding of the nature of interconnections between the environment, occupation, and disability. This paper draws on concepts from sociology and geography that can broaden our understanding of the environment and the manner in which its different dimensions may influence individuals' experiences of disability. The paper demonstrates how theoretical ideas from these disciplines can be used to inform our understanding of the daily lives of three different individuals: a senior with Bipolar Affective Disorder, a man with HIV/AIDS, and a parent of a child with a severe disability. The paper concludes with a discussion of the implications of the analysis for occupational therapy theory and practice.

Long-term outcome of infants with positional occipital plagiocephaly.

BACKGROUND: Despite much interest in positional (deformational) plagiocephaly, the natural history is unclear. The purpose of this study was to determine cosmetic and developmental outcomes at a minimum of 5 years of age in children diagnosed in infancy with positional plagiocephaly (PP) and the impact of cranial orthotic use. METHODS: A questionnaire survey was sent to parents of children diagnosed with PP in infancy and now aged more than 5 years. A retrospective review of the child's clinic chart was performed of consenting families, and prospective follow-up was done when families agreed to return for assessment. RESULTS: Of 278 eligible children with plagiocephaly, questionnaires were completed by 65 parents, and 27 brought their child for assessment. Participants and nonparticipants were similar. Cranial orthoses were used in 18 of 65 children. Parents perceived the cosmetic appearance of their child as "very abnormal" in 2, "mildly abnormal" in 25, and "normal" in 38. Residual asymmetry was noted by parents in 58%, but only 21% were concerned about appearance. In the last year, 7.7% of children commented about asymmetry of head, and 4.6% were teased occasionally. Thirty-three percent had received learning assistance, and 14% were in a special class. Long-term outcomes, as perceived by the parent or child, were no different between children with and without orthosis use. CONCLUSIONS: The results allow better counselling of parents about outcome of infants with PP, reducing anxiety, and allowing more rational selection of management modality.

Quantifying positional plagiocephaly: reliability and validity of anthropometric measurements.

The treatment of positional plagiocephaly is controversial. A confounding factor is the lack of a proven clinically viable measure to quantify severity and change in plagiocephaly. The use of anthropometric measurements is one proposed method. In this study, the reliability and validity for this method of measurement were investigated. Two clinicians independently recorded caliper measurements of cranial vault asymmetry (CVA) for infants referred for plagiocephaly or torticollis, and an unbiased observer recorded visual analysis scores during the same visit. CVA scores were assigned into three predetermined severity categories (normal CVA < 3 mm, mild/moderate CVA 12 mm). CVA measurements and visual analysis scores were recorded for 71 and 54 infants, respectively. Intrarater reliability was established (kappa = 0.98, kappa = 0.99), but inter-rater reliability was not (kappa = 0.42). In addition, the inter-rater reliability for the severity categories based upon these measures was poor (kappa = 0.28) and failed to correlate to the visual analysis (kappa = 0.31). Development of a stable and meaningful measurement system for the extent of plagiocephaly is needed to allow scientific studies of the natural history of plagiocephaly and effectiveness of interventions.

Playfulness in children with traumatic brain injury: a preliminary study.

The sequelae of paediatric traumatic brain injury (TBI) are well documented as being permanent and pervasive. The impact, however, on how a child approaches the childhood occupation of play, termed 'playfulness,' has been neglected. This prospective analysis of difference study used the Test of Playfulness to compare the playfulness of eight children aged 3-13 years diagnosed with moderate to severe TBI to an age-matched control group. Using Rasch analysis, the TBI group did demonstrate the behaviour of playfulness, but to a significantly lower extent than the control group (Wilcoxon matched-pairs signed-ranks (T(8) = 0, p = .012). The findings suggest that playfulness is negatively impacted by TBI, and that strategies to legitimise and optimise playfulness be incorporated into therapy practice for this population.