Hemimasticatory spasm (HMS)
Evidence-based neurology checklist on hemimasticatory spasm (hms): Pathology This results from microvascular compression of the trigeminal motor nerve This is usually by the superior cerebellar artery Secondary causes Clinical features Triggers Complications Electromyography (EMG) Treatment
Pathology
- This results from microvascular compression of the trigeminal motor nerve
- This is usually by the superior cerebellar artery
Secondary causes
Clinical features
Triggers
Complications
Electromyography (EMG)
Treatment
References
- Radhakrishnan DM, Goyal V, Shukla G, Singh MB, Ramam M. Hemi masticatory spasm: series of 7 cases and review of literature. Mov Disord Clin Pract 2019; 6:316-319.
- Kim JH, Han SW, Kim YJ, Kim J, Oh MS, Ma HI, Lee BC. A case of painful hemimasticatory spasm with masseter muscle hypertrophy responsive to botulinum toxin. J Mov Disord 2009; 2:95-97.
- Tavadyan ZD, Yeghiazaryan NS, Khachatryan SG. Hemimasticatory spasm: the first case report of bilateral presentation. Mov Disord Clin Pract 2021; 8:775-777.
- Chen GC, Chen MJ, Wei WB, Hao YB. Parry-Romberg syndrome with hemimasticatory spasm: a rare combination. J Craniofac Surg 2020; 31:e205-e208.
- Woo KA, Kim HJ, Park H, Jeon B. Bilateral Hemimasticatory spasm in a patient with hypereosinophilic syndrome. Parkinsonism Relat Disord 2021; 93:55-57.
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