ArticleNeurology. Clinical practice2022
Virtual Charcot-Marie-Tooth Examination Score: A Validated Virtual Evaluation for People With Charcot-Marie-Tooth Disease.
Article in Neurology. Clinical practice, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Development and Validation of a Visual Grading Score of Disease Severity From Gait Videos in Genetic Peripheral Neuropathy.European journal of neurology · 2026Article
- TRPV4 neuromuscular disease registry highlights bulbar, skeletal and proximal limb manifestations.Brain : a journal of neurology · 2025Article
- Curriculum Innovations: A Comprehensive Teleneurology Curriculum for Neurology Trainees.Neurology. Education · 2023Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background and Objectives: The Charcot-Marie-Tooth Examination Score (CMTES) has been used since 2005 in clinics to measure impairment in patients with CMT and has provided natural history data for patients with CMT1A, CMT1B, CMTX1, CMT2A, and many other subtypes. However, the CMTES requires an in-person visit, and many individuals are unable to travel to CMT centers because of the distance from the clinic or physical disability or more recently because of COVID-19 restrictions. We therefore developed the virtual CMTES (vCMTES) as outlined below. The aim of this study is to create a remote clinical outcome assessment to measure impairment in patients with CMT. Methods: We modified the CMTESv2 replacing the pinprick and vibration items with light touch and position sense, which can be performed remotely by the patient or the patient with an assistant while being observed by the clinic evaluator. Motor evaluations were performed similar to CMTESv2 by the assistant or the patient, while being observed remotely. We developed a standardized protocol to be used with Zoom or a similar format, a training and certification program, and enabled the vCMTES data to be housed in the Inherited Neuropathy Consortium databases. Patients were evaluated in person and remotely for interexaminer and intraexaminer studies. Results: Sixty-four patients with genetically confirmed CMT were evaluated by vCMTES and CMTESv2; 53 patients were evaluated virtually 3 weeks after their initial examination. Ten patients were evaluated with the vCMTES by different examiners 5 days apart. CMTESv2 correlates strongly with the vCMTES in person and virtually ( Discussion: Statistical analyses demonstrated that the vCMTES was reproducible and reliable as a clinical outcome assessment for CMT. Further studies are needed to test responsiveness to change and progression in different subtypes. The vCMTES also offers the potential to reach diverse populations that do not have access to CMT centers.
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Registered trials
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