ArticleOrthodontics & craniofacial research2020
Facial mobility and recovery in patients with unilateral facial paralysis.
Article in Orthodontics & craniofacial research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed, 16 citations in OpenAlex.
- Bilateral muscle activation in postparalytic facial synkinesis: a cross-sectional high-resolution surface electromyography study.Scientific reports · 2026Article
- Novel Baseline Facial Muscle Database Using Statistical Shape Modeling and In Silico Trials toward Decision Support for Facial Rehabilitation.Bioengineering (Basel, Switzerland) · 2023Article
- Three-Dimensional Quantification of Facial Morphology and Movements Using a Wearable Helmet.BioMed research international · 2022Article
- Identifying Modulated Functional Connectivity in Corresponding Cerebral Networks in Facial Nerve Lesions Patients With Facial Asymmetry.Frontiers in neuroscience · 2022Article
- Nasolabial fold dynamics: Implications for facial paralysis and facial reanimation surgery.Orthodontics & craniofacial research · 2021Observational
Corrections and comments
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Authors and funding
3 authors at 3 institutions in 2 countries.
Funding
Abstract
objective(a) To quantify longitudinal 3D changes in facial soft tissue movements in adults with unilateral facial paralysis, and (b) to compare the patients' movements with an age- and sex-frequency matched control group. SETTINGS AND SAMPLE POPULATION: Prospective 3D facial movement data of 36 patients and 68 control participants. Patients' data were collected within 6 weeks of onset of symptoms (baseline) and then at 3 and 12 weeks after baseline. MATERIALS AND
methodsThe 3D facial movement data were collected during different facial animations. Mean group measurements of displacement, velocity and asymmetry were computed. Two sample t tests were used to test for significant group differences, and linear mixed models were fit to test for significant changes over time in the patient group. Also, 3D dynamic modelling and vector plots were computed to isolate the patients' abnormal movements and/or paralysis.
resultsThe patients' mean baseline movements were significantly less for both the paralysed and contralateral sides of the face with much greater movement asymmetry than the controls. Patients' mean measures improved significantly from baseline to 12 weeks. The measures were closer to, but fell short of, the control values.
conclusionIn unilateral facial paralysis, the contralateral facial side was affected by the paralysis and may be tethered or limited in its movement by the paralysed side. The comprehensive measurement set and 3D facial mapping effectively tracked patient recovery and isolated paralysed facial regions. The 3D measures can be used for diagnosis and outcome assessment of different treatments.
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Registered trials
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