π¨ Non-Accidental Injury (NAI) refers to physical harm deliberately inflicted on a child or vulnerable adult.
Although often associated with child abuse, it can also occur in the elderly or dependent adults in cases of elder abuse.
π©ββοΈ Healthcare professionals have a duty to identify, manage, and escalate suspected cases to safeguard life and well-being.
β‘ Causes
- π Physical abuse: Hitting, shaking, burning, suffocation, or deliberate bodily harm.
- β οΈ Sexual abuse: Any non-consensual sexual activity, particularly in children or vulnerable adults.
- π§ Emotional / Psychological abuse: Persistent verbal, emotional, or psychological maltreatment causing fear, withdrawal, or developmental delay.
- π« Neglect: Failure to meet basic needs (food, shelter, medical care, hygiene, supervision).
π Risk Factors
- ποΈ Domestic violence in the household
- π· Parental/caregiver substance misuse (alcohol, drugs)
- 𧬠Family history of abuse / intergenerational trauma
- π§ Caregiver mental illness (e.g., depression, psychosis)
- π
Social isolation or lack of community support
- π° Low socioeconomic status or financial strain
π Clinical Signs
- β Inconsistent or changing history, or delay in seeking help
- π€ Unexplained or poorly explained injuries
- π Bruises in different stages of healing β recurrent trauma
- ποΈ Patterned injuries (belt marks, handprints, bite marks)
- 𦴠Fractures in non-ambulatory infants, or multiple fractures of varying ages
- π₯ Burns (cigarette burns, immersion burns)
- π« Abdominal trauma (e.g., liver/spleen injury)
- πΌ Neglect: malnutrition, poor hygiene, developmental delay
π§ͺ Diagnostic Approach
- π History: Collect full medical, social, and injury history from caregiver + child (if possible).
- π©ββοΈ Examination: Skin, fractures, developmental status, nutritional state.
- π©» Imaging: Skeletal survey, head CT/MRI, abdominal US for internal injury.
- π§ͺ Bloods: FBC, coagulation screen (exclude bleeding disorders mimicking bruising).
- π€ MDT involvement: Safeguarding team, social workers, paediatrics, and (if adult) adult protection services.
π Management
- π‘οΈ Ensure safety: Admit child/adult if needed to prevent further harm.
- π Involve safeguarding services: Immediate referral to social services/child protection.
- π Document meticulously: Clear notes + injury diagrams. Photographs (with consent) may be required for legal purposes.
- π Report: Inform statutory agencies (child protection teams, police if criminal concerns).
- β€οΈ Medical & psychological care: Treat injuries, provide analgesia, and arrange trauma-informed psychological support.
- π Follow-up: Regular reviews, safeguarding meetings, social service updates.
π¨ Red Flags
- History inconsistent with injury pattern/severity
- Repeated A&E visits with new injuries
- Patterned marks (belts, cords, bites, burns)
- Signs of chronic neglect (malnutrition, faltering growth, poor hygiene)
- Child appears fearful, withdrawn, or excessively watchful (βfrozen watchfulnessβ)
βοΈ Key Considerations
- Always consider NAI in unexplained or suspicious injuries.
- NAI is both a medical emergency and a safeguarding emergency.
- Confidentiality has limits β clinicians have a duty to share concerns to protect life.
- Work within a multidisciplinary team (MDT) for assessment, treatment, and legal procedures.
π©ββοΈ Role of the Healthcare Professional
- π Early recognition of suspicious injuries and patterns
- π‘οΈ Prioritise immediate safety of the child or vulnerable adult
- π’ Report suspicions to safeguarding leads and statutory agencies
- π€ Provide holistic care: medical, psychological, and social support
- π Maintain awareness of local safeguarding protocols (e.g., βWorking Together to Safeguard Childrenβ in the UK)