{"doi":"10.1101/2020.12.17.20248433","title":"Research Letter: Reactive balance responses after mild traumatic brain injury (mTBI): a scoping review","abstract":"Abstract Objective Balance testing after concussion or mild traumatic brain injury (mTBI) can be useful in determining acute and chronic neuromuscular deficits that are unapparent from symptom scores or cognitive testing alone. Current assessments of balance do not comprehensively evaluate all three classes of balance: maintaining a posture, voluntary movement, and reactive postural response. Despite the utility of reactive postural responses in predicting fall risk in other balance impaired populations, the effect of mTBI on reactive postural responses remains unclear. This review sought to (1) examine the extent and range of available research on reactive postural responses in people post-mTBI and (2) determine if reactive postural responses (balance recovery) are affected by mTBI. Design PRISMA Scoping review. Methods Studies were identified using Medline, Embase, CINAHL, Cochrane Library, Dissertations and Theses Global, PsycINFO, SportDiscus, and Web of Science. Inclusion criteria were: injury classified as mTBI with no confounding central or peripheral nervous system dysfunction beyond those stemming from the mTBI, quantitative measure of reactive postural response, and a discrete, externally driven perturbation was used to test reactive postural response. Results A total of 4,747 publications were identified and a total of three studies (5 publications) were included in the review. Conclusion The limited number of studies available on this topic highlight the lack of knowledge on reactive postural responses after mTBI. This review provides a new direction for balance assessments after mTBI and recommends incorporating all three classes of postural control in future research.","journal":"medRxiv","year":2020,"id":127886,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9665,"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":577503,"name":"Tallie Casucci","orcid":"0000-0001-6311-9613","position":1,"is_corresponding":false},{"id":577504,"name":"Mary McFarland","orcid":"0000-0002-9062-2393","position":2,"is_corresponding":false},{"id":577505,"name":"Benjamin Cassidy","orcid":"0000-0002-7675-2685","position":3,"is_corresponding":false},{"id":577506,"name":"Ryan Pelo","orcid":"0000-0002-2109-366X","position":4,"is_corresponding":false},{"id":577507,"name":"Nicholas Kreter","orcid":"0000-0002-1567-6287","position":5,"is_corresponding":false},{"id":577508,"name":"Leland E. Dibble","orcid":"0000-0001-8553-7867","position":6,"is_corresponding":false},{"id":392997,"name":"Peter C. Fino","orcid":"0000-0002-8621-3706","position":7,"is_corresponding":false},{"id":577502,"name":"Amanda Morris","orcid":"0000-0002-6297-5255","position":0,"is_corresponding":true}],"reference_count":78,"raw_metadata":null,"created_at":"2026-07-18T23:15:34.966380Z","pmid":null,"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":[]}