{"doi":"10.2340/16501977-2644","title":"Efficacy of Myoelectric Bracing in Moderately Impaired Stroke: A Randomized, Controlled Trial","abstract":"After stroke, people often have difficulty moving one arm. This randomized controlled study examined a device that amplifies and helps muscle activity. Specifically, the study examined the effect of this device when it is provided as a component of conventional arm therapy, vs when it is provided by itself, or when conventional arm therapy is provided by itself. The study found that all 3 conditions render comparable benefits in terms of being able to move the arm again, and in terms of being able to use the arm for functional, valued, everyday tasks. This is an important finding; incorporation of the device alleviates some of the effort expended by the treating therapist and allows the patient to participate more actively in the therapy regimen. Therefore, this regimen could be used instead of a conventional regimen that relies solely on the therapist treating the client in a one-on-one fashion. Background: Repetitive, task-specific practice increases functioning of the paretic upper extremity and decreases upper extremity motor impairment. One method to increase participation in repetitive, task-specific practice is an upper extremity myoelectric device, called the \"Myomo\", which uses surface electromyography signals to assist with active movement of the moderately impaired hemiplegic upper extremity. Objective: To determine the efficacy of regimens comprised of: (i) Myomo + repetitive, task-specific practice; (ii) repetitive, task-specific practice only; and (iii) Myomo only on outcomes for hemiplegic arm. Methods: Using a randomized, controlled, singleblinded design, 34 subjects (20 males; mean age 55.8 years), exhibiting chronic, moderate, stable, post-stroke, upper extremity hemiparesis, were included. Participants were randomized to one of the above conditions, and administered treatment for 1 h/day on 3 days/week over an 8-week period. The primary outcome measure was the upper extremity section of the Fugl-Meyer Impairment Scale (FM); the secondary measurement was the Arm Motor Activity Test (AMAT). Results: The groups exhibited similar score increases of approximately +2 points, resulting in no differences in the amount of change on the FM (H = 0.376, p = 0.83) and AMAT (H = 0.978 p = 0.61).","journal":"Journal of Rehabilitation Medicine","year":2020,"id":109891,"datarank":0.6621035234376134,"base_score":2.0794415416798357,"endowment":2.0794415416798357,"self_citation_contribution":0.31191623125197543,"citation_network_contribution":0.350187292185638,"self_endowment_contribution":0.31191623125197543,"citer_contribution":0.350187292185638,"corpus_percentile":null,"corpus_rank":null,"citation_count":7,"citer_count":7,"citers_with_citation_signal":5,"citers_with_endowment":5,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9528,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":523873,"name":"Christine Griffin","orcid":"0000-0001-8157-4492","position":1,"is_corresponding":false},{"id":524680,"name":"S White","orcid":null,"position":2,"is_corresponding":false},{"id":512206,"name":"Stephen J. Page","orcid":"0000-0002-1756-4561","position":0,"is_corresponding":true}],"reference_count":17,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-07-18T23:12:54.309019Z","pmid":"31960066","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}