Identify the surgical device shown in the following image?

NORCET 8 Prelims-2025

Medical Surgical Nursing

Medium

Appeared in: NORCET 8 Prelims-2025

Explanation

The image clearly depicts a tube inserted into the urinary bladder through the abdominal wall, located superior to the pubic symphysis.
This placement is the defining characteristic of a suprapubic catheter or tube.
The inflated balloon at the tip is a retention device, common to both suprapubic and indwelling urethral catheters, used to hold the tube in place within the bladder.
Textbook definitions confirm that a suprapubic catheter is inserted surgically above the symphysis pubis for urinary drainage, matching the visual evidence.

Option A: A gastrostomy tube is inserted into the stomach, not the urinary bladder. Its purpose is for enteral feeding.
Option B: This is not a standard medical term. 'Suprarenal' refers to the area above the kidneys (where the adrenal glands are), which is anatomically distant from the bladder and the insertion site shown.
Option D: A Ryle's tube is a nasogastric tube, meaning it is passed through the nose and into the stomach. It is used for feeding or gastric decompression, not urinary drainage.

Visual 1: Diagram: A comparative illustration showing the placement of a suprapubic catheter versus a urethral (Foley) catheter and a nephrostomy tube to clarify different urinary drainage methods.
Visual 2: Infographic: A visual guide to the indications for suprapubic catheterization, such as urethral stricture, prostatic enlargement, and pelvic trauma.
Visual 3: Photograph: An image of a suprapubic catheter insertion site on a patient, demonstrating proper dressing and skin care.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Identification of surgical devices and their placement in human anatomy as background academic context rather than a clinical decision trigger.
Suprapubic catheters are preferred for long-term urinary drainage as they are associated with a lower risk of catheter-associated urinary tract infections (CAUTIs) on a short-term basis, less urethral damage, and increased comfort compared to indwelling urethral catheters.
Nursing care for a patient with a suprapubic catheter includes regular inspection and cleansing of the insertion site to prevent infection, monitoring urine output for color and clarity, and ensuring the drainage system remains a closed, patent system.
What if? If a patient with a suprapubic catheter reports abdominal pain and has no urine output, the nurse's first action should be to check the tubing for kinks or blockages. If none are found, the nurse should assess for bladder distention and notify the healthcare provider, as the catheter may be occluded and require irrigation or replacement.

How to Approach the Question

First, carefully analyze the provided image. Identify the key anatomical structures shown, such as the urinary bladder, uterus, and pubic bone.
Trace the path of the device. Note its entry point (abdominal wall) and its final destination (urinary bladder).
Observe the relationship of the device to the anatomical landmarks. The tube is clearly entering above the pubic bone.
Evaluate the options based on your visual analysis. The term 'Supra-pubic' literally means 'above the pubic bone', which directly matches the image.
Eliminate the other options by recalling their definitions. Gastrostomy and Ryles tubes involve the gastrointestinal system, and 'suprarenal' refers to a different anatomical location.

Concept Tested & Keywords

Concept Tested: Identification of surgical devices and their placement in human anatomy.
Stem keywords: surgical device, image, identify
Lead-in keywords: BEST, MOST RELEVANT CLUE
Clinical cues: Image shows a catheter entering the bladder from the abdominal wall, superior to the pubic bone.

QYCAVstIAa9ulzZukCXbva