Speech & Language Therapy After Serious Injury

Communication, swallowing, cognition and recovery — clear guidance for families

Overview

Speech & Language Therapy (SLT) is one of the most important parts of recovery after a brain injury, spinal cord injury, complex trauma or prolonged ICU stay. It covers far more than speech — SLTs support communication, swallowing, cognitive function, voice, breath control, and safety. This page explains what SLT does, what families should expect, and how it fits into rehabilitation.

What Speech & Language Therapy Helps With

Communication — speech, language, understanding, expression
Swallowing (dysphagia) — safe eating and drinking
Cognition — memory, attention, processing, reasoning
Voice — breath support, vocal strength, clarity
Social communication — turn‑taking, behaviour, emotional expression
Safety — preventing aspiration, managing choking risk
Assistive communication — communication boards, apps, AAC devices

Common Problems After Serious Injury

Communication difficulties
Slurred speech
Difficulty finding words
Slow processing
Confusion or reduced understanding
Loss of confidence speaking

Cognitive changes
Poor memory
Reduced concentration
Difficulty following conversations
Impulsivity or disinhibition

Swallowing issues
Coughing when eating
Food sticking
Silent aspiration
Needing modified diets or thickened fluids

Voice changes
Weak voice
Hoarse or breathy tone
Reduced volume after ventilation or tracheostomy

What Happens in SLT Sessions

Sessions are tailored to the injury and stage of recovery. They may include:

Speech exercises to improve clarity
Language tasks to rebuild understanding and expression
Cognitive rehabilitation (memory, attention, planning)
Swallowing assessments and safe‑swallow strategies
Diet recommendations (IDDSI levels)
Communication aids (AAC, apps, boards)
Family training — how to communicate safely and effectively

SLTs also work closely with physios, OTs, psychologists and dietitians.

Swallowing (Dysphagia) — Critical Safety Information

Swallowing problems are extremely common after:
Brain injury
Prolonged ventilation
Tracheostomy
Spinal cord injury
Major trauma

SLTs assess swallowing using:
Bedside swallow assessments
FEES (camera through the nose)
Videofluoroscopy (X‑ray swallow study)

They determine whether it is safe to eat and drink, and what texture is required.

Aspiration pneumonia is a major risk — SLT input prevents this.

Neuropsychology After Brain Injury

Communication Strategies for Families

Communication Techniques

Speak slowly and clearly using short sentences. Give ample time to respond and reduce background noise. Ask one question at a time and use gestures or pictures. Avoid correcting every mistake and stay calm, as processing takes longer after injury. Families often see huge improvements when they adjust their style.

Standardised assessments
Functional observations
Rehabilitation reporting

Assistive Communication

If speech is limited, SLTs provide tools such as picture boards, Yes/No cards, iPad communication apps, eye-gaze devices, and text-to-speech tools. AAC can be temporary or long-term depending on the individual's recovery path.

Voice banking services
Swallowing Management
Family communication training

Rehabilitation Stages

From early ICU days focused on swallowing safety to community rehabilitation for real-world communication and return to work, SLT input adapts. We support intensive therapy sessions, memory planning, and long-term swallowing management throughout all recovery stages.