BackgroundThis systematic review evaluates the use of manual therapy for clinical conditions in the pediatric population, assesses the methodological quality of the studies found, and synthesizes findings based on health condition. We also assessed the reporting of adverse events within the included studies and compared our conclusions to those of the UK Update report.MethodsSix databases were searched using the following inclusion criteria: children under the age of 18 years old; treatment using manual therapy; any type of healthcare profession; published between 2001 and March 31, 2018; and English. Case reports were excluded from our study. Reference tracking was performed on six published relevant systematic reviews to find any missed article. Each study that met the inclusion criteria was screened by two authors to: (i) determine its suitability for inclusion, (ii) extract data, and (iii) assess quality of study.ResultsOf the 3563 articles identified, 165 full articles were screened, and 50 studies met the inclusion criteria. Twenty-six articles were included in prior reviews with 24 new studies identified. Eighteen studies were judged to be of high quality. Conditions evaluated were: attention deficit hyperactivity disorder (ADHD), autism, asthma, cerebral palsy, clubfoot, constipation, cranial asymmetry, cuboid syndrome, headache, infantile colic, low back pain, obstructive apnea, otitis media, pediatric dysfunctional voiding, pediatric nocturnal enuresis, postural asymmetry, preterm infants, pulled elbow, suboptimal infant breastfeeding, scoliosis, suboptimal infant breastfeeding, temporomandibular dysfunction, torticollis, and upper cervical dysfunction. Musculoskeletal conditions, including low back pain and headache, were evaluated in seven studies. Twenty studies reported adverse events, which were transient and mild to moderate in severity.ConclusionsFifty studies investigated the clinical effects of manual therapies for a wide variety of pediatric conditions. Moderate-positive overall assessment was found for 3 conditions: low back pain, pulled elbow, and premature infants. Inconclusive unfavorable outcomes were found for 2 conditions: scoliosis (OMT) and torticollis (MT). All other condition’s overall assessments were either inconclusive favorable or unclear. Adverse events were uncommonly reported. More robust clinical trials in this area of healthcare are needed.Trial registrationPROSPERA registration number: CRD42018091835

Background Patient-reported outcome measurements (PROM) are instruments that seek a patient’s health or functional status. Inclusion of standardized PROMs in research studies and clinical practice provides a more comprehensive understanding of an intervention from the patient’s viewpoint. This secondary analysis identified PROM usage and appropriateness of references for property measurements from clinical trials included in a recent systematic review of pediatric manual therapy. Methods All included manuscripts within a recent systematic review had two authors extract PROM and associated property measurement data, including the property measurements supporting citations. Inclusion criteria for the articles were published clinical trials (observational or experimental) of pediatric children receiving manual therapy (any profession) for any condition between 2001-March 2018. For each PROM’s associated property measurement, two authors used the COSMIN study design checklist to appraise the quality of the cited study to evaluate the property measurement. Results Of the 50 manuscripts included in the systematic review, 20 manuscripts reported the use of 52 PROMs. Of the 52 PROMs assessed, 31 did not make a statement about the instrument’s property measurement, 7 PROMs had property measurements stated but not referenced, 4 PROMs stated that the property measurement information was unknown, and 10 had property measurement data with reference(s). These 10 PROMs with referenced property measurements were from 7 unique PROMs: constipation assessment scale, satisfaction visual analog scale (VAS), crying time diary, sleep diary, fear avoidance belief questionnaire (FABQ), pain VAS, and autism treatment evaluation checklist. The assessment of the referenced property measurements found that several property measurement’s dimensions had not been assessed and those that had were evaluated were done so with poor or fair standards. Conclusions This secondary analysis finds that clinical studies of pediatric manual therapy lack consistent use of PROMs with high quality property measurements. Further research to establish and implement PROMs to be used in future research studies and in clinical settings should become a priority for professions using manual therapy in children.

Correspondence from Yu et al. identify methodological issues with the systematic review of manual therapy for pediatric manuscript. Like any research study, limitations are important for readers to keep in consideration when reviewing study findings. The primary authors maintain full confidence in the use of the review to provide practicing clinicians with a comprehensive overview of the limited and low-quality available evidence regarding manual therapies for the pediatric patient.