Premium Nahrungsergänzungsmittel | artgerecht

Bladder Puncture – Definition, Procedure & Use

Bladder puncture is a medical procedure used to collect urine directly from the urinary bladder through the abdominal wall. It is used for both diagnostic and therapeutic purposes.

Regular tips about health Regular tips about health

Things worth knowing about "Bladder Puncture"

Bladder puncture is a medical procedure used to collect urine directly from the urinary bladder through the abdominal wall. It is used for both diagnostic and therapeutic purposes.

What is a Bladder Puncture?

A bladder puncture (also called suprapubic bladder puncture or suprapubic aspiration) is a medical procedure in which urine or fluid is withdrawn directly from the urinary bladder using a hollow needle. Access is gained through the abdominal wall above the pubic bone (suprapubic region). The procedure is performed for both diagnostic and therapeutic purposes.

Indications

A bladder puncture is performed in a variety of medical situations:

Sterile urine collection: When an uncontaminated urine sample is required for microbiological testing and cannot be obtained by normal voiding -- for example, in suspected urinary tract infections, especially in infants and young children.
Urinary retention: In cases of acute or chronic urinary retention when the patient is unable to urinate and urethral catheterization is not feasible or appropriate.
Suprapubic catheter placement: As an alternative urinary drainage method to urethral catheterization in cases of prolonged urinary retention or following pelvic surgery.
Therapeutic drainage: To relieve pathological fluid accumulation in or around the bladder.

Preparation and Procedure

Before the procedure, the bladder must be sufficiently full to allow safe puncture. Bladder filling is routinely confirmed by ultrasound examination. The procedure typically follows these steps:

Disinfection of the skin in the lower abdominal area above the pubic bone
Local anaesthesia of the puncture site using a local anaesthetic
Insertion of the hollow needle through the abdominal wall into the bladder under ultrasound guidance
Withdrawal of urine or placement of a suprapubic catheter
Covering the puncture site with a sterile dressing

The procedure is generally brief and well tolerated. It can be performed on an outpatient or inpatient basis.

Risks and Complications

Bladder puncture is a safe procedure with a low complication rate when performed by experienced clinicians. Possible risks include:

Bleeding: Minor bleeding at the puncture site or into the bladder may occur.
Infection: Despite sterile technique, local infection can rarely develop.
Injury to adjacent structures: In rare cases, bowel loops or blood vessels may be inadvertently injured, particularly if the bladder is not adequately filled.
Discomfort: Mild pain or pressure at the puncture site following the procedure.

Aftercare

Following a single diagnostic bladder puncture, no special aftercare is usually required. If a suprapubic catheter is inserted, it requires regular care and periodic replacement. Signs of infection such as redness, swelling, or fever should be reported to a healthcare provider promptly.

Bladder Puncture in Infants and Children

In infants and young children, suprapubic bladder puncture is the preferred method for obtaining sterile urine samples, as urethral catheterization in this age group is technically more challenging and distressing. The procedure in this population is also performed under ultrasound guidance and is generally well tolerated.

References

Deutsche Gesellschaft fuer Urologie (DGU): Guidelines on the Diagnosis and Treatment of Urinary Tract Infections. AWMF Registration No. 043-044, 2017.
Hautmann R., Gschwend J.E.: Urologie. 5th edition. Springer Medizin Verlag, Heidelberg, 2014.
Larcombe J.: Urinary tract infection in children. BMJ Clinical Evidence. 2015;2015:0306.

Building Blocks for a Healthy Life

As an integrated manufacturer, we develop & produce evidence-based, patented, and non-patented formulations. We work exclusively with plant and natural extracts according to the strictest purity & quality standards.
The combination of science & modern technology with the laws of nature creates solutions consistently tailored to humans – for the highest good: health.