Glossary Entry: Leg Bag


Definition: A leg bag is a medical device used to collect urine from a catheterized patient. It is designed to securely and discreetly hold urine, allowing the patient to move freely while the catheter drains into the bag.

Detailed Description

Types and Variations

Variations: Leg bags come in various sizes and materials, with options for different leg strap designs and drainage mechanisms. Some variations may also include anti-reflux valves or twist drainage ports for added convenience.


Common Uses: Leg bags are commonly used by patients who require long-term urinary catheterization, such as those with urinary retention, spinal cord injuries, or urinary incontinence.

Insertion and Placement

Procedure: To use a leg bag, the catheter is connected to the bag’s drainage port, and the bag is then strapped securely to the patient’s leg, ensuring proper positioning and comfort for the user.

Clinical Considerations

Potential Complications

Risks: Potential complications associated with leg bags include urinary tract infections, skin irritation, and possible mechanical issues with the bag’s drainage system.

Care and Maintenance

Maintenance Requirements: It is essential to empty and clean the leg bag regularly to prevent infections. Additionally, the leg straps should be adjusted as needed to avoid skin irritation from prolonged use.

Additional Information

Related Devices

Associated Terms: Other related devices include catheters, catheter securement devices, and urinary drainage accessories.

Innovations and Advancements

Recent Developments: Recent advancements in leg bag design include the development of more comfortable and discreet leg straps, as well as improved anti-reflux mechanisms to prevent urine backflow.

Regulatory and Safety Notes

Regulations: Leg bags and related urinary products are subject to regulatory standards to ensure their safety and effectiveness in clinical use.