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Jaw tightness (Trismus) in neuromuscular disorders

Jaw tightness (Trismus) in neuromuscular disorders

Royal Hospital for Children for Patients, Carers & Visitors

Jaw tightness, or trismus, is a symptom experienced in some neuromuscular disorders such as spinal muscular atrophy (SMA).

This leaflet explains what causes jaw tightness and how it can be treated or managed.

Last reviewed: 30/07/2023

Next review date: 31/10/2026

Author(s): NHSGGC.

Version: 3

Approved By: RHC Paediatric Physiotherapy Department

Document Id: 323003

We are one of the leading paediatric care centres in the UK, and the largest in Scotland. We provide family centred care to newborns, infants, children and young people both in hospital and in the community.

https://www.glasgowchildrenshospitalcharity.org/

Jaw tightness (Trismus) in neuromuscular disorders

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