Spinal Cord Injury and Incontinence: Causes, Types, and Management

Spinal cord injury (SCI) affects thousands of people each year and can lead to a range of long-term complications. One of the most common - and often under-discussed-is incontinence. Understanding the link between spinal cord injury and incontinence is essential for patients, caregivers, and healthcare professionals seeking effective management strategies. 

In this article, we explore why incontinence occurs after spinal cord injury, the different types, and the most effective ways to manage symptoms. 

What is the Link Between Spinal Cord Injury and Incontinence? 

The spinal cord is responsible for transmitting signals between the brain and the bladder and bowel. These signals control when to store and release urine and stool. 

After a spinal cord injury, this communication is disrupted. As a result: 

• The brain may not receive signals that the bladder or bowel is full
• The body may not respond appropriately to emptying signals 
• Voluntary control over bladder and bowel function is often reduced or lost

This disruption is the primary reason urinary and faecal incontinence occur in people with spinal cord injuries. 

Types of Incontinence After Spinal Cord Injury 

The type of incontinence experienced depends largely on the location and severity of the spinal cord injury.

Types of Incontinence After Spinal Cord Injury 

The types of incontinence experienced depends largely on the location and severity of the spinal cord injury. 

Reflex (Spastic) Incontinence

Typically associated with injuries above the sacral spinal cord. 

• Involuntary reflex emptying occurs 
• Little or no conscious control 
• Sudden leakage without warning

This is often referred to as a spastic bladder or bowel. 

Flaccid (Areflexic) Incontinence 

Common in injuries affecting the lower (sacral) spinal cord. 

• Reduced or absent reflex activity 
• Difficulty emptying the bladder or bowel fully 
• Overflow incontinence may occur 

This condition is sometimes called a flaccid bladder or bowel. 

Urinary vs Faecal Incontinence in SCI 

People with spinal cord injuries may experience one or both of the following: 

• Urinary incontinence: Loss of bladder control, leading to leakage 
• Faecal incontinence: Loss of bowel control, resulting in accidently stool passage 
  

Both conditions can significantly affect daily life, independence, and emotional wellbeing. 

Common Complications of Incontinence in SCI 

Without proper management, incontinence can lead to serious health issues, including: 

• Recurrent urinary tract infections (UTIs) 
• Kidney complications in severe cases 
• Skin irritation, pressure sores, and infections 
• Psychological impacts such as anxiety, embarrassment, and social withdrawal 

Early intervention and structured care are key to preventing these complications. 

How to Manage Incontinence After Spinal Cord Injury 

Although incontinence following spinal cord injury is often a lifelong condition, it can be effectively managed with the right approach. 

Bladder Management Strategies 

• Intermittent self-catheterisation (ISC) 
• Indwelling catheters (when necessary) 
• Medications to reduce bladder overactivity 
• Scheduled bladder emptying routines 

Bowel Management Strategies 

• Regular bowel routines and scheduling 
• Increased dietary fibre and fluid intake 
• Use of suppositories or rectal stimulation techniques 
• Medications to regulate bowel movements 

Lifestyle Support and Treatment Options 

• Guidance from continence specialists 
• Use of incontinence products (pads, drainage systems) 
• Pelvic health support where appropriate 
• Psychological support or counselling 

Living with Spinal Cord Injury and Incontinence 

Living with spinal cord injury and incontinence can be challenging, but many people successfully regain control through structured routines and medical support. 

With the right treatment plan: 

• Accidents can be minimised or prevented 
• Independence can be maintained 
• Quality of life can significantly improve 

Breaking the stigma around incontinence is also crucial. Open discussions help individuals access the care and support they need. 

Key Takeaways 

• Spinal cord injury disrupts communications between the brain and bladder/bowel 
• This disruption leads to urinary and/or faecal incontinence 
• The type of incontinence depends on the level of injury 
• Effective management strategies can greatly improve quality of life 

Final Thoughts 

The connection between spinal cord injury and incontinence is complex but manageable. With proper education, personalised care, and ongoing support, individuals can lead full and confident lives despite these challenges. 

Bladder and bowel incontinence may be caused by conditions which can be treated medically. Please consult your physician for medical advice and guidance. All sources used in this article are cited below.